Page last updated: 2024-10-16

ammonium hydroxide and Hepatic Encephalopathy

ammonium hydroxide has been researched along with Hepatic Encephalopathy in 1380 studies

azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.

Hepatic Encephalopathy: A syndrome characterized by central nervous system dysfunction in association with LIVER FAILURE, including portal-systemic shunts. Clinical features include lethargy and CONFUSION (frequently progressing to COMA); ASTERIXIS; NYSTAGMUS, PATHOLOGIC; brisk oculovestibular reflexes; decorticate and decerebrate posturing; MUSCLE SPASTICITY; and bilateral extensor plantar reflexes (see REFLEX, BABINSKI). ELECTROENCEPHALOGRAPHY may demonstrate triphasic waves. (From Adams et al., Principles of Neurology, 6th ed, pp1117-20; Plum & Posner, Diagnosis of Stupor and Coma, 3rd ed, p222-5)

Research Excerpts

ExcerptRelevanceReference
"This study aimed to investigate the clinical effect of probiotics combined with lactulose for minimal hepatic encephalopathy (MHE) treatment."9.69Clinical study of probiotics combined with lactulose for minimal hepatic encephalopathy treatment. ( Li, F; Shi, J, 2023)
"The objective was to evaluate the efficacy and safety of sodium benzoate in the management of hyperammonemia and hepatic encephalopathy (HE) in decompensated chronic liver disease."9.34Efficacy and Safety of Sodium Benzoate in The Management of Hyperammonemia in Decompensated Chronic Liver Disease of the Childhood-A Double-blind Randomized Controlled Trial. ( Alam, S; Khanna, R; Lal, BB; Snehavardhan, P; Sood, V, 2020)
"Intestinal mannitol is as effective and safe as conventional treatment for reducing hyperammonemia, oxidative stress, and hepatic encephalopathy of CLD patients in the emergency room."9.27Impact of intestinal mannitol on hyperammonemia, oxidative stress and severity of hepatic encephalopathy in the ED. ( Cruz-Domínguez, MP; Jara, LJ; Montes-Cortés, DH; Novelo-Del Valle, JL; Olivares-Corichi, IM; Rosas-Barrientos, JV, 2018)
"Lactulose is effective in secondary prophylaxis of hepatic encephalopathy (HE)."9.16Secondary prophylaxis of hepatic encephalopathy in cirrhosis: an open-label, randomized controlled trial of lactulose, probiotics, and no therapy. ( Agrawal, A; Sarin, SK; Sharma, BC; Sharma, P, 2012)
"To evaluate the influence of L-carnitine on mental conditions and ammonia effects on patients with hepatic encephalopathy (HE)."9.11Effects of L-carnitine in patients with hepatic encephalopathy. ( Elvira, R; Leotta, C; Liborio, R; Malaguarnera, M; Pistone, G; Scarpello, L, 2005)
"The efficacy and safety of rifaximin in comparison with lactitol in the treatment of acute hepatic encephalopathy was assessed in a prospective randomized, double-blind, double-dummy, controlled trial."9.10Comparison of rifaximin and lactitol in the treatment of acute hepatic encephalopathy: results of a randomized, double-blind, double-dummy, controlled clinical trial. ( Castells, L; Coll, I; Fernández-Rodríguez, C; Mas, A; Pardo, A; Planas, R; Rodés, J; Rodrigo, L; Rodríguez-Martínez, D; Sunyer, L; Vargas, V, 2003)
"To observe the long-term clinical efficacy of lactulose in patients with subclinical hepatic encephalopathy (SHE) and the natural history of this disease."9.10[Long-term efficacy of lactulose in patients with subclinical hepatic encephalopathy]. ( Dai, SJ; Li, YY; Nie, YQ; Ping, L; Sha, WH; Zeng, Z, 2003)
"To observe the natural history of subclinical hepatic encephalopathy (SHE) and to compare the efficacy of long-term and short-term treatment of lactulose."9.10[Effects of lactulose treatment on the course of subclinical hepatic encephalopathy]. ( Li, YY; Zeng, Z, 2003)
", we determined the effect on chronic hepatic encephalopathy of long-term administration of Enterococcus faecium (SF68) versus lactulose."9.08Long-term effects of Enterococcus faecium SF68 versus lactulose in the treatment of patients with cirrhosis and grade 1-2 hepatic encephalopathy. ( Abbiati, R; Coltorti, M; Del Vecchio Blanco, C; Loguercio, C; Rinaldi, M; Romano, A, 1995)
"We aimed to investigate the effect of L-carnitine on biochemical factors including ammonia, bilirubin, albumin, alanine aminotransferase, aspartate aminotransferase (AST), blood urea nitrogen (BUN), and creatinine (Cr) in patients with hepatic encephalopathy (HE)."9.01Effect of L-carnitine on liver enzymes and biochemical factors in hepatic encephalopathy: A systematic review and meta-analysis. ( Abbasnezhad, A; Alipour, M; Asbaghi, O; Choghakhori, R; Kashkooli, S; Mohammadi, R, 2019)
"Acute liver failure (ALF) is characterized neuropathologically by cytotoxic brain edema and biochemically by increased brain ammonia and its detoxification product, glutamine."8.88Pathogenesis of hepatic encephalopathy and brain edema in acute liver failure: role of glutamine redefined. ( Butterworth, RF; Desjardins, P; Du, T; Jiang, W; Peng, L, 2012)
"To evaluate the clinical efficacy of lactulose in patients with minimal hepatic encephalopathy (MHE)."8.87Clinical efficacy and safety of lactulose for minimal hepatic encephalopathy: a meta-analysis. ( Cao, WK; Li, L; Lu, CZ; Luo, M, 2011)
"Lactulose is the most frequently utilized agent in the treatment of hepatic encephalopathy because of its efficacy and the fact that it has few serious side effects."8.79Lactulose and combination therapy of hepatic encephalopathy: the role of the intestinal microflora. ( Weber, FL, 1996)
"This study was to investigate the effects of ammonia and manganese in the metabolism of minimal hepatic encephalopathy (MHE)."8.31The interaction of ammonia and manganese in abnormal metabolism of minimal hepatic encephalopathy: A comparison metabolomics study. ( Li, Y; Liu, XF; Lu, JJ; Qiang, JW; Yang, XY, 2023)
"The objective of this study was to elucidate the effects of syringic acid on thioacetamide-induced hepatic encephalopathy which is a complex serious syndrome with neuropsychiatric abnormalities related to acute liver dysfunctions like cirrhosis."8.12Syringic acid protects against thioacetamide-induced hepatic encephalopathy: Behavioral, biochemical, and molecular evidence. ( Bayram, C; Ertugrul, MS; Ferah Okkay, I; Gundogdu, OL; Hacimuftuoglu, A; Mendil, AS; Okkay, U, 2022)
"This study aimed to investigate the possible usefulness of morin flavonoid in comparison to silymarin as a hepatic/neuronal-supportive agent with similar effects and higher bioavailability in a rat model of hepatic encephalopathy (HE)."8.12Molecular mechanisms involved in the effects of morin in experimental hepatic encephalopathy. ( Attia, AS; El-Ghazaly, MA; Rashed, ER; Shafey, GM; Zaki, HF, 2022)
"To investigate the metabolic changes in type C hepatic encephalopathy (CHE) rats after reducing manganese (Mn) intake."8.12Metabolic changes of the reduction of manganese intake in the hepatic encephalopathy rat: NMR- and MS-based metabolomics study. ( Li, Y; Lu, J; Qiang, J; Yang, X; Zhang, C, 2022)
"This study investigated the influence of chitosan oligosaccharides (COSs) on a thioacetamide-induced hepatic encephalopathy (HE) Wistar rat model."8.12Ameliorative Effect of Chitosan Oligosaccharides on Hepatic Encephalopathy by Reshaping Gut Microbiota and Gut-Liver Axis. ( Chen, L; Ge, Y; He, H; Li, X; Li, Z; Liu, Y; Luo, X; Ma, W; Qi, W; Wang, N; Wang, X; Zhang, T, 2022)
"Acetaminophen-induced hepatotoxicity can result in hyperammonemia, but it is not clear if elevated ammonia concentrations predict encephalopathy."8.12Hyperammonemia in acetaminophen toxicity. ( Marino, RT; Sidlak, AM, 2022)
"The aim of this study was to determine whether oral L-carnitine administration reduces the blood ammonia concentration and number of hospital admissions for hepatic encephalopathy in patients with advanced cirrhosis."8.02L-carnitine reduces hospital admissions in patients with hepatic encephalopathy. ( Fujita, K; Himoto, T; Kobara, H; Masaki, T; Mimura, S; Morishita, A; Nakahara, M; Nomura, T; Oura, K; Sakamoto, T; Tadokoro, T; Takuma, K; Tani, J; Yoneyama, H, 2021)
" The current investigation was designed to evaluate the role of taurine treatment on the brain and liver mitochondrial function in a rat model of hepatic encephalopathy and hyperammonemia."7.85Taurine treatment preserves brain and liver mitochondrial function in a rat model of fulminant hepatic failure and hyperammonemia. ( Abasvali, M; Abdoli, N; Asadi, B; Azarpira, N; Heidari, R; Jafari, F; Jamshidzadeh, A; Khodaei, F; Latifpour, Z; Mardani, E; Najibi, A; Ommati, MM; Yeganeh, Y; Zarei, A; Zarei, M, 2017)
"Brain manganese deposition is led by liver dysfunction and/or portal-systemic shunting in minimal hepatic encephalopathy (MHE)."7.85Reduction of manganese intake improves neuropsychological manifestations in rats with minimal hepatic encephalopathy. ( Ji, CX; Ju, S; Li, Y; Mei, LH; Qiang, JW, 2017)
" L-Carnitine is a vitamin-like substance and several reports have described the usefulness of L-carnitine supplementation in cases of cirrhosis, with confirmed effectiveness against refractory hepatic encephalopathy."7.81Usefulness of Levocarnitine and/or Branched-Chain Amino Acids during Invasive Treatment for Hepatocellular Carcinoma. ( Hasegawa, H; Ishihara, T; Iwasa, M; Kobayashi, Y; Mifuji-Moroka, R; Sekoguchi-Fujikawa, N; Sugimoto, R; Takei, Y; Tanaka, H; Yoshikawa, K, 2015)
"Ammonia production is implicated in the pathogenesis of hepatic encephalopathy (HE), being intestinal glutaminase activity the main source for ammonia."7.80THDP17 decreases ammonia production through glutaminase inhibition. A new drug for hepatic encephalopathy therapy. ( Bautista, J; Carbonero-Aguilar, P; del Campo, JA; Díaz-Herrero, MM; Iglesias-Guerra, F; Miñano, FJ; Periñán, I; Romero-Gómez, M; Vega-Pérez, JM, 2014)
"In cirrhotic patients, an oral glutamine load improves the psychometric diagnostic performance for minimal hepatic encephalopathy."7.79Oral glutamine challenge improves the performance of psychometric tests for the diagnosis of minimal hepatic encephalopathy in patients with liver cirrhosis. ( Cojocariu, C; Irimia, R; Sfarti, C; Stanciu, C; Trifan, A, 2013)
"To investigate the influence of metformin use on liver dysfunction and hepatic encephalopathy in a retrospective cohort of diabetic cirrhotic patients."7.78Metformin inhibits glutaminase activity and protects against hepatic encephalopathy. ( Ampuero, J; Bautista, JD; Camacho, I; del Campo, JA; Díaz-Herrero, Mdel M; Figueruela, B; Maraver, M; Nuñez, D; Ranchal, I; Rojas, Á; Romero-Gómez, M, 2012)
"Intestinal bacteria metabolize tryptophan into indole, which is then further metabolized into oxindole, a sedative compound putatively involved in the pathophysiology of hepatic encephalopathy (HE)."7.76Peripheral and splanchnic indole and oxindole levels in cirrhotic patients: a study on the pathophysiology of hepatic encephalopathy. ( Angeloni, S; Carlà, V; Mannaioni, G; Merli, M; Moroni, F; Ridola, L; Riggio, O; Salvatori, FM, 2010)
"To compare the efficacy of probiotic preparation Golden Bifid and lactulose on rat experimental model of minimal hepatic encephalopathy (MHE) induced by thioactamide (TAA)."7.73Comparison of probiotics and lactulose in the treatment of minimal hepatic encephalopathy in rats. ( Jia, L; Zhang, MH, 2005)
"We treated a 49-yr-old man with neostigmine, who had liver cirrhosis, acute hepatic encephalopathy, and acute intestinal pseudoobstruction."7.73Neostigmine for the treatment of acute hepatic encephalopathy with acute intestinal pseudo-obstruction in a cirrhotic patient. ( Choi, SK; Joo, YE; Kim, HS; Kim, SJ; Park, CH; Rew, JS, 2005)
"Chronic methimazole treatment alleviates hepatic encephalopathy and liver damage in rats with BDL-induced hepatic cirrhosis."7.73Methimazole alleviates hepatic encephalopathy in bile-duct ligated cirrhotic rats. ( Chan, CY; Chang, CC; Chang, FY; Chen, YC; Huang, HC; Lee, FY; Lee, SD; Lin, HC; Wang, SS, 2006)
"We assessed the usefulness of oral glutamine challenge (OGC) and minimal hepatic encephalopathy in evaluating risk of overt hepatic encephalopathy in cirrhotic patients."7.71Altered response to oral glutamine challenge as prognostic factor for overt episodes in patients with minimal hepatic encephalopathy. ( Benitez, S; Camacho, I; Castro, M; Grande, L; Irles, JA; Romero-Gómez, M, 2002)
"Recent data from animal studies suggest that induced hypothyroidism prevents the hyperdynamic circulation in portal vein ligated rats, liver cirrhosis in rats chronically treated with thioacetamide (TAA), and immune-mediated acute liver injury induced in mice by concanavalin A."7.70Hypothyroidism minimizes liver damage and improves survival in rats with thioacetamide induced fulminant hepatic failure. ( Aeed, H; Avni, Y; Bruck, R; Halpern, Z; Matas, Z; Oren, R; Papa, M; Shirin, H; Zaidel, L, 1998)
"Therapeutic modulation of the increased GABAergic tone in chronic hepatic encephalopathy (HE) by the benzodiazepine receptor (BR) antagonist flumazenil (F) has led to conflicting results in humans and animal models for HE."7.70Improvement of chronic hepatic encephalopathy in dogs by the benzodiazepine-receptor partial inverse agonist sarmazenil, but not by the antagonist flumazenil. ( Legemate, DA; Meyer, HP; Rothuizen, J; van den Brom, W, 1998)
"Lactitol, a non-absorbable synthetic disaccharide, was administered at a dose of 36g/day for 3-4 weeks to 8 patients with liver cirrhosis and hepatic encephalopathy in order to investigate its effects on fecal bacterial flora and clinical symptoms of hepatic encephalopathy."7.69[Effects of lactitol on fecal bacterial flora in patients with liver cirrhosis and hepatic encephalopathy]. ( Hayashi, M; Ito, Y; Okawa, S; Tamai, S; Tarao, K, 1995)
"High affinity [3H]gamma-aminobutyric acid (GABA) and [3H]L-glutamate uptake were determined in synaptosomes prepared from the cerebral cortex of dogs with congenital hepatic encephalopathy and control dogs."7.69L-glutamate and gamma-aminobutyric acid uptake in synaptosomes from the cerebral cortex of dogs with congenital chronic hepatic encephalopathy. ( Johnston, GA; Maddison, JE; Watson, WE, 1995)
"We successfully anesthetized a 53-year-old female with hypercitrullinemia and severe liver cirrhosis."7.69[Anesthetic management for a patient with citrullinemia and liver cirrhosis]. ( Igarashi, M; Iwasaki, H; Kawana, S; Namiki, A, 1995)
"Brain myo-inositol, an organic osmolyte, is decreased in cirrhotic patients with hepatic encephalopathy but appears unchanged in fulminant hepatic failure."7.69Glutamine, myo-inositol, and organic brain osmolytes after portocaval anastomosis in the rat: implications for ammonia-induced brain edema. ( Blei, AT; Cordoba, J; Gottstein, J, 1996)
"Levels of cholecystokinin (CCK) immunoreactivity and distribution of CCK immunoreactive cells were studied in the cerebral cortex of LEC (Long Evans Cinnamon) rats with hepatic encephalopathy."7.68Reduced cholecystokinin in the brain of LEC rats with hepatic encephalopathy. ( Kobayashi, H; Madarame, T; Matsuoka, Y; Miura, Y; Sato, S; Suzuki, K; Takeichi, N; Tateishi, K; Yoshida, T, 1991)
"The possible involvement of taurine in the pathogenesis of hepatic encephalopathy was studied in rats injected with thioacetamide."7.68Taurine release from brain slices in thioacetamide-induced hepatic encephalopathy in rats. ( Oja, SS; Saransaari, P; Wysmyk, U, 1991)
"Significant elevation of glutamic acid and glutamine concentrations in CSF was observed in hepatic encephalopathic patients with fulminant hepatitis and liver cirrhosis."7.67Glutamic acid and glutamine levels in serum and cerebrospinal fluid in hepatic encephalopathy. ( Fujiwara, M; Higashi, T; Nagashima, H; Nakatsukasa, H; Sakata, T; Shiota, T; Takei, N; Watanabe, A, 1984)
"Cerebral blood flow (CBF), measured by the noninvasive xenon-133 inhalation method, EEG, and plasma levels of ammonia (NH3) and free tryptophan were determined in 18 hospitalized cirrhotic patients affected with subclinical hepatic encephalopathy, as diagnosed by the Kurtz test."7.67Reduction of cerebral blood flow in subclinical hepatic encephalopathy and its correlation with plasma-free tryptophan. ( Celle, G; Gris, A; Marenco, S; Nobili, F; Novellone, G; Rodriguez, G; Rosadini, G; Testa, R, 1987)
"Lactulose is currently the drug of choice for the treatment of hepatic encephalopathy."7.67Lactitol in the treatment of chronic hepatic encephalopathy: an open comparison with lactulose. ( Lanthier, PL; Morgan, MY, 1985)
"Hepatic encephalopathy in patients with severe liver disease was associated with marked elevation of either serum methionine or blood ammonia levels or with simultaneous moderate increases in both parameters."7.66Impaired metabolism of methionine in severe liver diseases. II. Clinical and experimental studies on role of impaired methionine metabolism in pathogenesis of hepatic encephalopathy. ( Higashi, T, 1982)
"It has been recently proposed that hepatic encephalopathy could be due to the accumulation of octopamine acting as a false neurotransmitter, and the increase of ammonia might reflect this accumulation."7.65Octopamine and ammonia plasma levels in hepatic encephalopathy. ( Angelico, M; Attili, AF; Cangiano, C; Capocaccia, L; Cascino, A; Rossi Fanelli, F, 1977)
"The aim of this study was to specify the mechanism of hepatic encephalopathy which may occur in some cirrhotics treated by Spironolactone."7.65[Hyperammonemia and hepatic encephalopathy in cirrhotics receiving spironolactone (author's transl)]. ( Imler, M; Schlienger, JL, 1977)
" Plasma levels of ornithine and phenylacetic acid (PAA) and plasma/urinary levels of phenylacetylglutamine (PAGN) (primary metabolite of PAA) were regularly assessed; plasma ammonia level was the primary pharmacodynamic variable."7.11Pharmacokinetics/pharmacodynamics of L-ornithine phenylacetate in overt hepatic encephalopathy and the effect of plasma ammonia concentration reduction on clinical outcomes. ( Bajaj, JS; Bukofzer, S; Devarakonda, KR; Jamil, K; Potthoff, A; Pyrsopoulos, N; Rahimi, RS; Ram Bhamidimarri, K; Safadi, R; Thabut, D; Wang, L, 2022)
"Minimal hepatic encephalopathy (MHE) impairs daily functioning and health-related quality of life (HRQoL)."6.76A randomized controlled trial comparing lactulose, probiotics, and L-ornithine L-aspartate in treatment of minimal hepatic encephalopathy. ( Mittal, VV; Sarin, SK; Sharma, BC; Sharma, P, 2011)
"The pathogenesis of hepatic encephalopathy is controversial although ammonia has been found to induce cerebral dysfunction."6.73Bifidobacterium longum with fructo-oligosaccharide (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. ( Barone, G; Gargante, MP; Greco, F; Malaguarnera, M; Toscano, MA, 2007)
"Minimal hepatic encephalopathy (MHE) is associated with poor quality of life and increased work disability."6.73An open-label randomized controlled trial of lactulose and probiotics in the treatment of minimal hepatic encephalopathy. ( Puri, V; Sarin, SK; Sharma, BC; Sharma, P, 2008)
"When propranolol was administered to patients with alcoholic cirrhosis and marginal liver function, as reflected by ammonia levels above 60 microM, it caused a significant increase in ammonia levels in arterialized-venous and arterial, but not in venous, blood (p less than 0."6.66Venous, arterial, and arterialized-venous blood ammonia levels and their relationship to hepatic encephalopathy after propranolol. ( Lieber, CS; Snady, H, 1988)
"Sodium benzoate is an alternate method of nonbacterial, non-hepatic metabolic binding pathway for ammonia disposal."6.42Role of gut bacteria in the therapy of hepatic encephalopathy with lactulose and antibiotics. ( Dasarathy, S, 2003)
"This study aimed to investigate the clinical effect of probiotics combined with lactulose for minimal hepatic encephalopathy (MHE) treatment."5.69Clinical study of probiotics combined with lactulose for minimal hepatic encephalopathy treatment. ( Li, F; Shi, J, 2023)
"We aim to develop a nomogram to predict overt hepatic encephalopathy (OHE) after transjugular intrahepatic portosystemic shunt (TIPS) in patients with portal hypertension, according to demographic/clinical indicators such as age, creatinine, blood ammonia, indocyanine green retention rate at 15 min (ICG-R15) and percentage of Portal pressure gradient (PPG) decline."5.69A novel nomogram predicting overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt in portal hypertension patients. ( Bao, L; Chen, SB; Cui, T; Dong, CB; Fan, ZH; Liao, Y; Liu, FQ; Meng, MM; Wang, JT; Wang, L; Wang, XQ; Wu, YF; Yue, ZD; Zhang, L; Zhang, Y, 2023)
"The current therapies for hepatic encephalopathy (HE) are not completely effective in all patients, probably due to the physiopathological heterogeneity and the different conditions underlying the bout of HE."5.56Oral glutamine challenge is a marker of altered ammonia metabolism and predicts the risk of hepatic encephalopathy. ( Ampuero, J; Camacho, I; Gil, A; Millán, R; Rico, MC; Romero-Gómez, M; Viloria, MDM, 2020)
"metformin was associated with a significant inhibition of glutaminase activity levels in the small intestine of porto-caval shunted rats (0."5.48Metformin modifies glutamine metabolism in an in vitro and in vivo model of hepatic encephalopathy. ( Ampuero, J; Gallego-Durán, R; García-Valdecasas, M; Gil-GÓmez, A; Gómez-Sotelo, AI; Muñoz-Hernández, R; Ranchal, I; Rojas, Á; Romero Gómez, M, 2018)
"Hepatic encephalopathy is a major complication in patients with advanced cirrhosis and is associated with poor prognosis."5.48L-Carnitine for the Treatment of Overt Hepatic Encephalopathy in Patients with Advanced Liver Cirrhosis. ( Futsukaichi, Y; Kobayashi, S; Minemura, M; Sugiyama, T; Tajiri, K; Takahara, T; Yasumura, S, 2018)
"Treatment with rutin resulted in improvement in liver function by the decline in serum AST and ALT activities and reduction in serum ammonia level."5.46Ameliorative effects of rutin on hepatic encephalopathy-induced by thioacetamide or gamma irradiation. ( El-Marakby, SM; Mansour, SZ; Moawed, FSM, 2017)
"Minimal hepatic encephalopathy is associated with poor prognosis and mortality in patients with cirrhosis."5.46Lactulose reduces bacterial DNA translocation, which worsens neurocognitive shape in cirrhotic patients with minimal hepatic encephalopathy. ( Ampuero, J; Bellot, P; Figueruela, B; Francés, R; Gallego-Durán, R; González-Navajas, JM; Martínez-Moreno, B; Moratalla, A; Roger, M; Romero-Gómez, M; Such, J; Zapater, P, 2017)
"MHE was diagnosed with psychometric hepatic encephalopathy score (PHES) ≤ -5."5.46Sleep disturbances in patients of liver cirrhosis with minimal hepatic encephalopathy before and after lactulose therapy. ( Puri, V; Sachdeva, S; Sharma, BC; Singh, J; Srivastava, S, 2017)
"Spironolactone is an aldosterone receptor antagonist used to control fluid overload in cirrhotic patients although recent studies suggest that it also inhibits angiogenesis."5.42The Impact of Spironolactone on the Severity of Portal-Systemic Collaterals and Hepatic Encephalopathy in Cirrhotic Rats. ( Chang, CC; Ho, HL; Hsin, IF; Hsu, SJ; Huang, HC; Huo, TI; Lee, FY; Lee, SD; Lin, HC; Wang, SS, 2015)
"Hepatic encephalopathy is a neuropsychiatric disorder of complex pathogenesis caused by acute or chronic liver failure."5.37Cannabidiol improves brain and liver function in a fulminant hepatic failure-induced model of hepatic encephalopathy in mice. ( Avraham, Y; Berry, E; Grigoriadis, N; Ilan, Y; Magen, I; Mechoulam, R; Poutahidis, T; Vorobiev, L, 2011)
"Hepatic encephalopathy is a severe neuropathological condition arising secondary to liver failure."5.35Metabolic fate of isoleucine in a rat model of hepatic encephalopathy and in cultured neural cells exposed to ammonia. ( Bak, LK; Iversen, P; Keiding, S; Ott, P; Schousboe, A; Sørensen, M; Vilstrup, H; Waagepetersen, HS, 2009)
"Minimal hepatic encephalopathy (MHE) impairs health-related quality of life and predicts overt hepatic encephalopathy (HE) in cirrhotic patients."5.35Predictors of nonresponse to lactulose for minimal hepatic encephalopathy in patients with cirrhosis. ( Sarin, SK; Sharma, BC; Sharma, P, 2009)
"The objective was to evaluate the efficacy and safety of sodium benzoate in the management of hyperammonemia and hepatic encephalopathy (HE) in decompensated chronic liver disease."5.34Efficacy and Safety of Sodium Benzoate in The Management of Hyperammonemia in Decompensated Chronic Liver Disease of the Childhood-A Double-blind Randomized Controlled Trial. ( Alam, S; Khanna, R; Lal, BB; Snehavardhan, P; Sood, V, 2020)
"Its role in acute hepatic failure (AHF) is controversial."5.32The effects of early and late administration of inhibitors of inducible nitric oxide synthase in a thioacetamide-induced model of acute hepatic failure in the rat. ( Hodgson, HJ; Rahman, TM, 2003)
"Chronic hepatic encephalopathy (CHE) is a disabling complication of chronic liver failure and porto-systemic shunt."5.31[Chronic hepatic encephalopathy: the role of high serum manganese levels and its relation with basal ganglia lesions in nuclear magnetic resonance of the brain. Clinical case]. ( Caballero, L; Miranda, M, 2001)
"HE in the presence of liver cirrhosis and/or portal-systemic shunting has been termed portal-systemic encephalopathy (PSE)."5.30Sleep disorders and portal-systemic encephalopathy following transjugular intrahepatic portosystemic stent shunt in patients with liver cirrhosis. Relation to plasma tryptophan. ( Bahn, E; Hajak, G; Nolte, W; Pilz, J; Ramadori, G; Rüther, E; von Heppe, J; Wiltfang, J, 1999)
"By contrast, rats with hepatic encephalopathy (HE) following administration of a hepatotoxin, thioacetamide, were characterized by CC edema and an increased Tau content in both BG and CC."5.29Relation of taurine transport and brain edema in rats with simple hyperammonemia or liver failure. ( Albrecht, J; Hilgier, W; Olson, JE, 1996)
"Hepatic encephalopathy (HE) is associated with elevated arterial ammonia levels."5.29Arterial ammonia with Blood Ammonia Checker II and with indophenol reaction to assess presence of hepatic encephalopathy. ( Gips, CH; Huizenga, JR; van Dam, GM, 1996)
"Intestinal mannitol is as effective and safe as conventional treatment for reducing hyperammonemia, oxidative stress, and hepatic encephalopathy of CLD patients in the emergency room."5.27Impact of intestinal mannitol on hyperammonemia, oxidative stress and severity of hepatic encephalopathy in the ED. ( Cruz-Domínguez, MP; Jara, LJ; Montes-Cortés, DH; Novelo-Del Valle, JL; Olivares-Corichi, IM; Rosas-Barrientos, JV, 2018)
" One group, termed stuporous (AS), received only enough ammonium acetate to interfere with grooming and exploratory activity; this dosage was insufficient to completely block the righting response, which was absent in the AC group."5.27Disruption of the blood-brain barrier in hyperammonemic coma and the pharmacologic effects of dexamethasone and difluoromethyl ornithine. ( Chandler, MD; McCandless, DW; Sears, ES, 1985)
"Lactulose is effective in secondary prophylaxis of hepatic encephalopathy (HE)."5.16Secondary prophylaxis of hepatic encephalopathy in cirrhosis: an open-label, randomized controlled trial of lactulose, probiotics, and no therapy. ( Agrawal, A; Sarin, SK; Sharma, BC; Sharma, P, 2012)
"To evaluate the influence of L-carnitine on mental conditions and ammonia effects on patients with hepatic encephalopathy (HE)."5.11Effects of L-carnitine in patients with hepatic encephalopathy. ( Elvira, R; Leotta, C; Liborio, R; Malaguarnera, M; Pistone, G; Scarpello, L, 2005)
"The efficacy and safety of rifaximin in comparison with lactitol in the treatment of acute hepatic encephalopathy was assessed in a prospective randomized, double-blind, double-dummy, controlled trial."5.10Comparison of rifaximin and lactitol in the treatment of acute hepatic encephalopathy: results of a randomized, double-blind, double-dummy, controlled clinical trial. ( Castells, L; Coll, I; Fernández-Rodríguez, C; Mas, A; Pardo, A; Planas, R; Rodés, J; Rodrigo, L; Rodríguez-Martínez, D; Sunyer, L; Vargas, V, 2003)
"To observe the long-term clinical efficacy of lactulose in patients with subclinical hepatic encephalopathy (SHE) and the natural history of this disease."5.10[Long-term efficacy of lactulose in patients with subclinical hepatic encephalopathy]. ( Dai, SJ; Li, YY; Nie, YQ; Ping, L; Sha, WH; Zeng, Z, 2003)
"To observe the natural history of subclinical hepatic encephalopathy (SHE) and to compare the efficacy of long-term and short-term treatment of lactulose."5.10[Effects of lactulose treatment on the course of subclinical hepatic encephalopathy]. ( Li, YY; Zeng, Z, 2003)
", we determined the effect on chronic hepatic encephalopathy of long-term administration of Enterococcus faecium (SF68) versus lactulose."5.08Long-term effects of Enterococcus faecium SF68 versus lactulose in the treatment of patients with cirrhosis and grade 1-2 hepatic encephalopathy. ( Abbiati, R; Coltorti, M; Del Vecchio Blanco, C; Loguercio, C; Rinaldi, M; Romano, A, 1995)
"To investigate the efficacy and the acceptability of different doses of lactitol in patients with subclinical hepatic encephalopathy, 28 patients with cirrhosis were enrolled in a controlled clinical trial comparing 5-month therapies with lactitol at two different doses: 0."5.07Effects of long-term administration of low-dose lactitol in patients with cirrhosis but without overt encephalopathy. ( Benetti, G; Maggi, A; Moser, P; Salerno, F; Vitaliani, G, 1994)
"A cohort of 273 male patients enrolled in a Department of Veterans Affairs Cooperative Study performed to evaluate the efficacy of oxandrolone in combination with nutritional supplementation in moderate or severe alcoholic hepatitis."5.07Helicobacter pylori is a risk factor for hepatic encephalopathy in acute alcoholic hepatitis: the ammonia hypothesis revisited. The Veterans Administration Cooperative Study Group No. 275. ( Gubbins, GP; Marsano, LS; McClain, CJ; Mendenhall, CL; Moritz, TE; Talwalkar, R, 1993)
"We aimed to investigate the effect of L-carnitine on biochemical factors including ammonia, bilirubin, albumin, alanine aminotransferase, aspartate aminotransferase (AST), blood urea nitrogen (BUN), and creatinine (Cr) in patients with hepatic encephalopathy (HE)."5.01Effect of L-carnitine on liver enzymes and biochemical factors in hepatic encephalopathy: A systematic review and meta-analysis. ( Abbasnezhad, A; Alipour, M; Asbaghi, O; Choghakhori, R; Kashkooli, S; Mohammadi, R, 2019)
" Inflammation and manganese accumulation are also thought to be important in pathogenesis."4.95Hepatic Encephalopathy. ( Gow, AG, 2017)
" Recent studies provide new evidence for the use of lactulose, probiotics and rifaximin, as well as closure of large portosystemic shunts in the treatment of hepatic encephalopathy."4.90Treatment of hyperammonemia in liver failure. ( Jalan, R; Jover-Cobos, M; Khetan, V, 2014)
"The rationale for recommendation of branched-chain amino acids (BCAA; valine, leucine, and isoleucine) in treatment of liver failure is based on their unique pharmacologic properties, stimulatory effect on ammonia detoxification to glutamine (GLN), and decreased concentrations in liver cirrhosis."4.89Branched-chain amino acids and ammonia metabolism in liver disease: therapeutic implications. ( Holecek, M, 2013)
"Acute liver failure (ALF) is characterized neuropathologically by cytotoxic brain edema and biochemically by increased brain ammonia and its detoxification product, glutamine."4.88Pathogenesis of hepatic encephalopathy and brain edema in acute liver failure: role of glutamine redefined. ( Butterworth, RF; Desjardins, P; Du, T; Jiang, W; Peng, L, 2012)
"To evaluate the clinical efficacy of lactulose in patients with minimal hepatic encephalopathy (MHE)."4.87Clinical efficacy and safety of lactulose for minimal hepatic encephalopathy: a meta-analysis. ( Cao, WK; Li, L; Lu, CZ; Luo, M, 2011)
"Lactulose is the most frequently utilized agent in the treatment of hepatic encephalopathy because of its efficacy and the fact that it has few serious side effects."4.79Lactulose and combination therapy of hepatic encephalopathy: the role of the intestinal microflora. ( Weber, FL, 1996)
"Lactulose is the most frequently utilized agent in the treatment of hepatic encephalopathy because of its efficacy and the fact that it has few serious side effects."4.79Effects of lactulose on nitrogen metabolism. ( Weber, FL, 1997)
"Relative deficiencies of ornithine or arginine occur in the presence of excessive ammonia, excessive lysine, growth, pregnancy, trauma, or protein deficiency and malnutrition."4.77Conditional deficiencies of ornithine or arginine. ( Zieve, L, 1986)
"This study was to investigate the effects of ammonia and manganese in the metabolism of minimal hepatic encephalopathy (MHE)."4.31The interaction of ammonia and manganese in abnormal metabolism of minimal hepatic encephalopathy: A comparison metabolomics study. ( Li, Y; Liu, XF; Lu, JJ; Qiang, JW; Yang, XY, 2023)
"L-Ornithine phenylacetate is an intravenous formulation of the L-ornithine salt of phenylacetic acid under development for the treatment of hepatic encephalopathy."4.12Population Pharmacokinetic Analysis to Assist Dose Selection of the L-Ornithine Salt of Phenylacetic Acid. ( Vilchez, RA; Wang, X, 2022)
"The objective of this study was to elucidate the effects of syringic acid on thioacetamide-induced hepatic encephalopathy which is a complex serious syndrome with neuropsychiatric abnormalities related to acute liver dysfunctions like cirrhosis."4.12Syringic acid protects against thioacetamide-induced hepatic encephalopathy: Behavioral, biochemical, and molecular evidence. ( Bayram, C; Ertugrul, MS; Ferah Okkay, I; Gundogdu, OL; Hacimuftuoglu, A; Mendil, AS; Okkay, U, 2022)
"This study aimed to investigate the possible usefulness of morin flavonoid in comparison to silymarin as a hepatic/neuronal-supportive agent with similar effects and higher bioavailability in a rat model of hepatic encephalopathy (HE)."4.12Molecular mechanisms involved in the effects of morin in experimental hepatic encephalopathy. ( Attia, AS; El-Ghazaly, MA; Rashed, ER; Shafey, GM; Zaki, HF, 2022)
"To investigate the metabolic changes in type C hepatic encephalopathy (CHE) rats after reducing manganese (Mn) intake."4.12Metabolic changes of the reduction of manganese intake in the hepatic encephalopathy rat: NMR- and MS-based metabolomics study. ( Li, Y; Lu, J; Qiang, J; Yang, X; Zhang, C, 2022)
"This study investigated the influence of chitosan oligosaccharides (COSs) on a thioacetamide-induced hepatic encephalopathy (HE) Wistar rat model."4.12Ameliorative Effect of Chitosan Oligosaccharides on Hepatic Encephalopathy by Reshaping Gut Microbiota and Gut-Liver Axis. ( Chen, L; Ge, Y; He, H; Li, X; Li, Z; Liu, Y; Luo, X; Ma, W; Qi, W; Wang, N; Wang, X; Zhang, T, 2022)
"Acetaminophen-induced hepatotoxicity can result in hyperammonemia, but it is not clear if elevated ammonia concentrations predict encephalopathy."4.12Hyperammonemia in acetaminophen toxicity. ( Marino, RT; Sidlak, AM, 2022)
"The aim of this study was to determine whether oral L-carnitine administration reduces the blood ammonia concentration and number of hospital admissions for hepatic encephalopathy in patients with advanced cirrhosis."4.02L-carnitine reduces hospital admissions in patients with hepatic encephalopathy. ( Fujita, K; Himoto, T; Kobara, H; Masaki, T; Mimura, S; Morishita, A; Nakahara, M; Nomura, T; Oura, K; Sakamoto, T; Tadokoro, T; Takuma, K; Tani, J; Yoneyama, H, 2021)
"Transmembrane pH gradient poly(isoprene)-block-poly(ethylene glycol) (PI-b-PEG) polymersomes were investigated for their potential use in the detoxification of ammonia, a metabolite that is excessively present in patients suffering from urea cycle disorders and advanced liver diseases, and which causes neurotoxic effects (e."3.96Ammonia uptake by transmembrane pH gradient poly(isoprene)-block-poly(ethylene glycol) polymersomes. ( Altmann, KH; Bao, Y; Hebels, ER; Leroux, JC; Schmidt, AC; Stoessel, B; Weitzel, C, 2020)
" The current investigation was designed to evaluate the role of taurine treatment on the brain and liver mitochondrial function in a rat model of hepatic encephalopathy and hyperammonemia."3.85Taurine treatment preserves brain and liver mitochondrial function in a rat model of fulminant hepatic failure and hyperammonemia. ( Abasvali, M; Abdoli, N; Asadi, B; Azarpira, N; Heidari, R; Jafari, F; Jamshidzadeh, A; Khodaei, F; Latifpour, Z; Mardani, E; Najibi, A; Ommati, MM; Yeganeh, Y; Zarei, A; Zarei, M, 2017)
"Brain manganese deposition is led by liver dysfunction and/or portal-systemic shunting in minimal hepatic encephalopathy (MHE)."3.85Reduction of manganese intake improves neuropsychological manifestations in rats with minimal hepatic encephalopathy. ( Ji, CX; Ju, S; Li, Y; Mei, LH; Qiang, JW, 2017)
" L-Carnitine is a vitamin-like substance and several reports have described the usefulness of L-carnitine supplementation in cases of cirrhosis, with confirmed effectiveness against refractory hepatic encephalopathy."3.81Usefulness of Levocarnitine and/or Branched-Chain Amino Acids during Invasive Treatment for Hepatocellular Carcinoma. ( Hasegawa, H; Ishihara, T; Iwasa, M; Kobayashi, Y; Mifuji-Moroka, R; Sekoguchi-Fujikawa, N; Sugimoto, R; Takei, Y; Tanaka, H; Yoshikawa, K, 2015)
"Increased brain lactate, and not glutamine, is a primary player in the pathogenesis of brain edema in CLD."3.80Increased brain lactate is central to the development of brain edema in rats with chronic liver disease. ( Bosoi, CR; Huynh, J; Marin, H; Parent-Robitaille, C; Rose, CF; Tremblay, M; Zwingmann, C, 2014)
"Ammonia production is implicated in the pathogenesis of hepatic encephalopathy (HE), being intestinal glutaminase activity the main source for ammonia."3.80THDP17 decreases ammonia production through glutaminase inhibition. A new drug for hepatic encephalopathy therapy. ( Bautista, J; Carbonero-Aguilar, P; del Campo, JA; Díaz-Herrero, MM; Iglesias-Guerra, F; Miñano, FJ; Periñán, I; Romero-Gómez, M; Vega-Pérez, JM, 2014)
"In cirrhotic patients, an oral glutamine load improves the psychometric diagnostic performance for minimal hepatic encephalopathy."3.79Oral glutamine challenge improves the performance of psychometric tests for the diagnosis of minimal hepatic encephalopathy in patients with liver cirrhosis. ( Cojocariu, C; Irimia, R; Sfarti, C; Stanciu, C; Trifan, A, 2013)
"Ornithine phenylacetate (OP) is a new drug that has been proposed for the treatment of hepatic encephalopathy (HE) because it decreases plasma ammonia."3.78Ornithine phenylacetate prevents disturbances of motor-evoked potentials induced by intestinal blood in rats with portacaval anastomosis. ( Arranz, JA; Córdoba, J; Oria, M; Raguer, N; Riudor, E; Romero-Giménez, J, 2012)
" Current knowledge suggests that hyperammonemia, related to liver failure, is a main factor contributing to the cerebral alterations in HE and that hyperammonemia might impair signal transduction associated with post-translational modification of proteins such as tyrosine-nitration and phosphorylation."3.78Exploratory investigation on nitro- and phospho-proteome cerebellum changes in hyperammonemia and hepatic encephalopathy rat models. ( Airoldi, L; Boix, J; Brunelli, L; Campagna, R; Cauli, O; Felipo, V; Llansola, M; Pastorelli, R, 2012)
"To investigate the influence of metformin use on liver dysfunction and hepatic encephalopathy in a retrospective cohort of diabetic cirrhotic patients."3.78Metformin inhibits glutaminase activity and protects against hepatic encephalopathy. ( Ampuero, J; Bautista, JD; Camacho, I; del Campo, JA; Díaz-Herrero, Mdel M; Figueruela, B; Maraver, M; Nuñez, D; Ranchal, I; Rojas, Á; Romero-Gómez, M, 2012)
"Patients with extrahepatic portal vein obstruction have inflammation and hyperammonemia made evident by higher blood TNF-α, IL-6, ammonia, and brain glutamine levels."3.77Pro-inflammatory cytokines are raised in extrahepatic portal venous obstruction, with minimal hepatic encephalopathy. ( Gupta, RK; Saraswat, VA; Srivastava, A; Thomas, MA; Yachha, SK; Yadav, SK, 2011)
"Intestinal bacteria metabolize tryptophan into indole, which is then further metabolized into oxindole, a sedative compound putatively involved in the pathophysiology of hepatic encephalopathy (HE)."3.76Peripheral and splanchnic indole and oxindole levels in cirrhotic patients: a study on the pathophysiology of hepatic encephalopathy. ( Angeloni, S; Carlà, V; Mannaioni, G; Merli, M; Moroni, F; Ridola, L; Riggio, O; Salvatori, FM, 2010)
" Significant decrease of myo-inositol in adults is probably due to cellular osmoregulation secondary to long-standing hyperammonemia."3.76Brain MR imaging and 1H-MR spectroscopy changes in patients with extrahepatic portal vein obstruction from early childhood to adulthood. ( Gupta, RK; Rathore, RK; Saksena, S; Saraswat, VA; Srivastava, A; Thomas, MA; Yadav, SK, 2010)
" The aim of this study was to assess the effects of simvastatin on rats with TAA-induced acute liver damage and hepatic encephalopathy."3.74Simvastatin for rats with thioacetamide-induced liver failure and encephalopathy. ( Chan, CY; Chang, FY; Chen, YC; Chu, CJ; Huang, HC; Lee, FY; Lee, SD; Lin, HC; Wang, SS, 2008)
" Solga, Probiotics can treat hepatic encephalopathy, Medical Hypotheses 2003; 61: 307-13), that probiotics are new therapeutics for hepatic encephalopathy (HE), and that they may replace antibiotics and lactulose."3.73Effect of antibiotics, prebiotics and probiotics in treatment for hepatic encephalopathy. ( Bongaerts, G; Severijnen, R; Timmerman, H, 2005)
"To compare the efficacy of probiotic preparation Golden Bifid and lactulose on rat experimental model of minimal hepatic encephalopathy (MHE) induced by thioactamide (TAA)."3.73Comparison of probiotics and lactulose in the treatment of minimal hepatic encephalopathy in rats. ( Jia, L; Zhang, MH, 2005)
"We treated a 49-yr-old man with neostigmine, who had liver cirrhosis, acute hepatic encephalopathy, and acute intestinal pseudoobstruction."3.73Neostigmine for the treatment of acute hepatic encephalopathy with acute intestinal pseudo-obstruction in a cirrhotic patient. ( Choi, SK; Joo, YE; Kim, HS; Kim, SJ; Park, CH; Rew, JS, 2005)
"To assess whether portacaval anastomosis (PCA) in rats affects the protein expression and/or activity of glutaminase in kidneys, intestines and in three brain areas of cortex, basal ganglia and cerebellum and to explain the neurological alterations found in hepatic encephalopathy (HE)."3.73Phosphate-activated glutaminase activity is enhanced in brain, intestine and kidneys of rats following portacaval anastomosis. ( Bautista, JD; Camacho, I; de Teran, LC; Diaz-Gomez, D; Echevarria, M; Felipo, V; Jover, M; Rodrigo, R; Romero-Gomez, M, 2006)
"Chronic methimazole treatment alleviates hepatic encephalopathy and liver damage in rats with BDL-induced hepatic cirrhosis."3.73Methimazole alleviates hepatic encephalopathy in bile-duct ligated cirrhotic rats. ( Chan, CY; Chang, CC; Chang, FY; Chen, YC; Huang, HC; Lee, FY; Lee, SD; Lin, HC; Wang, SS, 2006)
" We report a case of combined ecstasy/cocaine-induced fulminant hepatic failure presenting with severe rhabdomyolysis, myocardial infarction and multiorgan failure."3.72Successful treatment of refractory cerebral oedema in ecstasy/cocaine-induced fulminant hepatic failure using a new high-efficacy liver detoxification device (FPSA-Prometheus). ( Bauer, E; Kramer, L; Mallek, R; Schenk, P; Steininger, R; Vigl, M, 2003)
"We compared the effect of hyperammonemia on NADH levels in brain slices and on the rate of oxygen consumption from isolated nonsynaptic brain mitochondria in ammonia-sensitive Wistar rats with that in ammonia-tolerant gulf toadfish (Opsanus beta)."3.71Comparison of the effects of ammonia on brain mitochondrial function in rats and gulf toadfish. ( Pérez-Pinzón, MA; Veauvy, CM; Walsh, PJ; Wang, Y, 2002)
"We assessed the usefulness of oral glutamine challenge (OGC) and minimal hepatic encephalopathy in evaluating risk of overt hepatic encephalopathy in cirrhotic patients."3.71Altered response to oral glutamine challenge as prognostic factor for overt episodes in patients with minimal hepatic encephalopathy. ( Benitez, S; Camacho, I; Castro, M; Grande, L; Irles, JA; Romero-Gómez, M, 2002)
"Adult onset type II citrullinemia is an inherited disorder of amino acid metabolism caused by a deficiency of liver specific argininosuccinate synthetase activity."3.71Type II (adult onset) citrullinaemia: clinical pictures and the therapeutic effect of liver transplantation. ( Hashikura, Y; Ikeda, S; Ikegami, T; Iwai, M; Kawasaki, S; Kobayashi, K; Saheki, T; Takei, Y; Yazaki, M, 2001)
"Recent data from animal studies suggest that induced hypothyroidism prevents the hyperdynamic circulation in portal vein ligated rats, liver cirrhosis in rats chronically treated with thioacetamide (TAA), and immune-mediated acute liver injury induced in mice by concanavalin A."3.70Hypothyroidism minimizes liver damage and improves survival in rats with thioacetamide induced fulminant hepatic failure. ( Aeed, H; Avni, Y; Bruck, R; Halpern, Z; Matas, Z; Oren, R; Papa, M; Shirin, H; Zaidel, L, 1998)
"Therapeutic modulation of the increased GABAergic tone in chronic hepatic encephalopathy (HE) by the benzodiazepine receptor (BR) antagonist flumazenil (F) has led to conflicting results in humans and animal models for HE."3.70Improvement of chronic hepatic encephalopathy in dogs by the benzodiazepine-receptor partial inverse agonist sarmazenil, but not by the antagonist flumazenil. ( Legemate, DA; Meyer, HP; Rothuizen, J; van den Brom, W, 1998)
"The administration of sodium benzoate provides an alternative pathway for the disposal of waste nitrogen and this substance has been used to treat patients with urea cycle defects and more recently cirrhotics with hepatic encephalopathy."3.70Effect of sodium benzoate on blood ammonia response to oral glutamine challenge in cirrhotic patients: a note of caution. ( Efrati, C; Masini, A; Merli, M; Riggio, O; Valeriano, V, 2000)
"Intracerebral microdialysis was applied to monitor the neocortical extracellular levels of the aromatic amino acids phenylalanine, tyrosine, and tryptophan, the neurotransmitters dopamine (DA), noradrenaline (NA), and serotonin (5-HT), and the metabolites 3,4-dihydroxyphenylacetic acid (DOPAC) and 5-hydroxyindole-3-acetic acid (5-HIAA) in rats with various forms of experimental hepatic encephalopathy (HE)."3.69Neocortical dialysate monoamines of rats after acute, subacute, and chronic liver shunt. ( Bengtsson, F; Bergqvist, PB; Bosman, DK; Chamuleau, RA; Hjorth, S; Maas, MA; Vogels, BA, 1995)
"Lactitol, a non-absorbable synthetic disaccharide, was administered at a dose of 36g/day for 3-4 weeks to 8 patients with liver cirrhosis and hepatic encephalopathy in order to investigate its effects on fecal bacterial flora and clinical symptoms of hepatic encephalopathy."3.69[Effects of lactitol on fecal bacterial flora in patients with liver cirrhosis and hepatic encephalopathy]. ( Hayashi, M; Ito, Y; Okawa, S; Tamai, S; Tarao, K, 1995)
"High affinity [3H]gamma-aminobutyric acid (GABA) and [3H]L-glutamate uptake were determined in synaptosomes prepared from the cerebral cortex of dogs with congenital hepatic encephalopathy and control dogs."3.69L-glutamate and gamma-aminobutyric acid uptake in synaptosomes from the cerebral cortex of dogs with congenital chronic hepatic encephalopathy. ( Johnston, GA; Maddison, JE; Watson, WE, 1995)
"We successfully anesthetized a 53-year-old female with hypercitrullinemia and severe liver cirrhosis."3.69[Anesthetic management for a patient with citrullinemia and liver cirrhosis]. ( Igarashi, M; Iwasaki, H; Kawana, S; Namiki, A, 1995)
"We investigated the role of brain peripheral-type benzodiazepine receptors (PBRs) and pregnenolone (a product of PBRs activation) in hepatic encephalopathy (HE)/hyperammonemia."3.69Acute liver failure and hyperammonemia increase peripheral-type benzodiazepine receptor binding and pregnenolone synthesis in mouse brain. ( Dombro, RS; Itzhak, Y; Norenberg, MD; Roig-Cantisano, A, 1995)
"Brain myo-inositol, an organic osmolyte, is decreased in cirrhotic patients with hepatic encephalopathy but appears unchanged in fulminant hepatic failure."3.69Glutamine, myo-inositol, and organic brain osmolytes after portocaval anastomosis in the rat: implications for ammonia-induced brain edema. ( Blei, AT; Cordoba, J; Gottstein, J, 1996)
"Correlation among in vivo glutamine synthetase (GS) activity, brain ammonia and glutamine concentrations, and severity of encephalopathy was examined in hyperammonemic rats to obtain quantitative information on the capacity of GS to control these metabolites implicated in the etiology of hepatic encephalopathy."3.69Severity of hyperammonemic encephalopathy correlates with brain ammonia level and saturation of glutamine synthetase in vivo. ( Chung, JC; Kanamori, K; Kuo, EL; Ross, BD, 1996)
"The effects of hepatic encephalopathy (HE) due to thioacetamide (TAA)-induced liver failure and hyperammonemia (HA) produced by repeated i."3.68Hyperammonemia and hepatic encephalopathy stimulate rat cerebral synaptic mitochondrial glutamate dehydrogenase activity specifically in the direction of glutamate oxidation. ( Albrecht, J; Faff-Michalak, L, 1993)
" On the diagnosis of hypothalamic hypothyroidism, she was treated with levothyroxine sodium."3.68Portal-systemic encephalopathy and hypothalamic hypothyroidism: effect of thyroid hormone on ammonia metabolism. ( Hitoshi, S; Sakuta, M; Terao, Y, 1993)
"Most of the brain glycogen, a major energy reserve that can be mobilized in response to increased neuronal activity, resides in the astrocyte, the site of the neuropathological abnormality found in hepatic encephalopathy (HE)."3.68The action of ammonia on astrocyte glycogen and glycogenolysis. ( Dombro, RS; Hutson, DG; Norenberg, MD, 1993)
"Levels of cholecystokinin (CCK) immunoreactivity and distribution of CCK immunoreactive cells were studied in the cerebral cortex of LEC (Long Evans Cinnamon) rats with hepatic encephalopathy."3.68Reduced cholecystokinin in the brain of LEC rats with hepatic encephalopathy. ( Kobayashi, H; Madarame, T; Matsuoka, Y; Miura, Y; Sato, S; Suzuki, K; Takeichi, N; Tateishi, K; Yoshida, T, 1991)
"The possible involvement of taurine in the pathogenesis of hepatic encephalopathy was studied in rats injected with thioacetamide."3.68Taurine release from brain slices in thioacetamide-induced hepatic encephalopathy in rats. ( Oja, SS; Saransaari, P; Wysmyk, U, 1991)
" The concentrations of methanethiol-mixed disulfides, methionine, 4-methylthio-2-oxobutyrate and ammonia were measured in patients with different stages of hepatic encephalopathy, in patients with chronic kidney failure and in healthy subjects."3.68The role of methanethiol in the pathogenesis of hepatic encephalopathy. ( Blom, HJ; Ferenci, P; Grimm, G; Tangerman, A; Yap, SH, 1991)
"Significant elevation of glutamic acid and glutamine concentrations in CSF was observed in hepatic encephalopathic patients with fulminant hepatitis and liver cirrhosis."3.67Glutamic acid and glutamine levels in serum and cerebrospinal fluid in hepatic encephalopathy. ( Fujiwara, M; Higashi, T; Nagashima, H; Nakatsukasa, H; Sakata, T; Shiota, T; Takei, N; Watanabe, A, 1984)
" Plasma concentrations of amino acids, octopamine, and ammonia were assayed in order to document the metabolic change of hepatic encephalopathy."3.67Visual evoked potential: a diagnostic tool for the assessment of hepatic encephalopathy. ( Gollini, G; Messori, E; Penne, A; Pinelli, G; Ventura, E; Zani, G; Zeneroli, ML, 1984)
"To assess neuronal mechanisms of potential importance in the pathogenesis of hepatic encephalopathy, visual evoked potentials were recorded in rabbits with acute hyperammonemic encephalopathy, postictal coma, and toxin-induced coma resulting from the administration of a combination of subcoma doses of three neurotoxins: ammonia, dimethyldisulfide, and octanoic acid."3.67Visual evoked potentials in a rabbit model of hepatic encephalopathy. II. Comparison of hyperammonemic encephalopathy, postictal coma, and coma induced by synergistic neurotoxins. ( Ferenci, P; Jones, EA; Pappas, SC; Schafer, DF, 1984)
"To obtain a more precise pathophysiological evaluation of the role of ammonia in acute hepatic encephalopathy, we compared the plasma ammonia concentrations and electroencephalographic recordings (EEGs) of rabbits with surgically induced acute hepatic failure (AHF, n = 10) and normal rabbits administered an infusion of ammonium acetate (NH4-Ac, n = 7) over a 10-hr period."3.67Continuous intravenous ammonia infusion as a model for the study of hepatic encephalopathy in rabbits. ( de Vlieger, M; Fick, TE; Schalm, SW, 1989)
"Cerebral blood flow (CBF), measured by the noninvasive xenon-133 inhalation method, EEG, and plasma levels of ammonia (NH3) and free tryptophan were determined in 18 hospitalized cirrhotic patients affected with subclinical hepatic encephalopathy, as diagnosed by the Kurtz test."3.67Reduction of cerebral blood flow in subclinical hepatic encephalopathy and its correlation with plasma-free tryptophan. ( Celle, G; Gris, A; Marenco, S; Nobili, F; Novellone, G; Rodriguez, G; Rosadini, G; Testa, R, 1987)
"In fourteen subjects with various stages of hepatic encephalopathy (HE), Visual Evoked Potential (VEP) recording and blood ammonia (NH3), octopamine (OCT) and phenylethanolamine (PEA) determinations were performed before and during a four-day treatment with branched chain amino acid (BCAA) i."3.67Visual evoked potential recordings in hepatic encephalopathy and their variations during branched chain amino-acid treatment. ( Bernardi, L; Bombardieri, G; Ferri, R; Gigli, GL; Grassi, C; Milani, A, 1985)
"Lactulose is currently the drug of choice for the treatment of hepatic encephalopathy."3.67Lactitol in the treatment of chronic hepatic encephalopathy: an open comparison with lactulose. ( Lanthier, PL; Morgan, MY, 1985)
" For this purpose in 30 patients with liver cirrhosis the time in the NCT was determined and the serum ammonia level (NH3) was measured before the treatment with lactulose and neomycin was started."3.67[Ambulatory diagnosis and therapy control of portasystemic encephalopathy in patients with liver cirrhosis]. ( Haerting, J; Mantel, E; Nilius, R; Rink, C, 1985)
"Hepatic encephalopathy in patients with severe liver disease was associated with marked elevation of either serum methionine or blood ammonia levels or with simultaneous moderate increases in both parameters."3.66Impaired metabolism of methionine in severe liver diseases. II. Clinical and experimental studies on role of impaired methionine metabolism in pathogenesis of hepatic encephalopathy. ( Higashi, T, 1982)
"Metabolic observations during early stages of hyperammonemia in two infants with ornithine transcarbamylase deficiency suggest that plasma alpha-ketoglutarate concentration ([alpha-KG]) becomes subnormal before the development of hyperammonemic coma."3.66Plasma alpha-ketoglutarate in urea cycle enzymopathies and its role as a harbinger of hyperammonemic coma. ( Batshaw, ML; Brusilow, SW; Walser, M, 1980)
"It has been recently proposed that hepatic encephalopathy could be due to the accumulation of octopamine acting as a false neurotransmitter, and the increase of ammonia might reflect this accumulation."3.65Octopamine and ammonia plasma levels in hepatic encephalopathy. ( Angelico, M; Attili, AF; Cangiano, C; Capocaccia, L; Cascino, A; Rossi Fanelli, F, 1977)
" The potential development of hepatic encephalopathy was evaluated by serial determinations of serum ammonia and the biogenic amine, octopamine, which correlated well with the patient's clinical state."3.65Serum polyamine and octopamine changes following partial hepatectomy and portacaval shunt. ( Garnica, AD; Monson, RC; Rodgers, BM; Talbert, JL, 1977)
"The aim of this study was to specify the mechanism of hepatic encephalopathy which may occur in some cirrhotics treated by Spironolactone."3.65[Hyperammonemia and hepatic encephalopathy in cirrhotics receiving spironolactone (author's transl)]. ( Imler, M; Schlienger, JL, 1977)
"To evaluate the role of tyramine in hepatic disorders, we used a radioimmunoassay to study plasma concentration of tyramine in eight healthy subjects, 20 hospitalized patients without liver disease, and 13 cirrhotic patients of whom seven had hepatic encephalopathy."3.65Hypertyraminemia in cirrhotic patients. ( Bowen, PA; Faraj, BA; Isaacs, JW; Rudman, D, 1976)
"Thirteen dogs with hepatic encephalopathy were found to have hyperammonemia and increased retention of plasma sulfobromophthalein."3.65Hyperammonemia and hepatic encephalopathy in the dog. ( Kaneko, JJ; Strombeck, KR; Weiser, MG, 1975)
"Minimal hepatic encephalopathy (MHE) reflects cognitive impairment in patients with liver cirrhosis and is associated with poor prognosis."3.30Nutritional therapy for persistent cognitive impairment after resolution of overt hepatic encephalopathy in patients with cirrhosis: A double-blind randomized controlled trial. ( Bara, S; Dalal, A; Kumar, A; Mahajan, B; Maharshi, S; Sachdeva, S; Sharma, A; Sharma, BC; Sonika, U; Srivastava, S, 2023)
" Plasma levels of ornithine and phenylacetic acid (PAA) and plasma/urinary levels of phenylacetylglutamine (PAGN) (primary metabolite of PAA) were regularly assessed; plasma ammonia level was the primary pharmacodynamic variable."3.11Pharmacokinetics/pharmacodynamics of L-ornithine phenylacetate in overt hepatic encephalopathy and the effect of plasma ammonia concentration reduction on clinical outcomes. ( Bajaj, JS; Bukofzer, S; Devarakonda, KR; Jamil, K; Potthoff, A; Pyrsopoulos, N; Rahimi, RS; Ram Bhamidimarri, K; Safadi, R; Thabut, D; Wang, L, 2022)
"There is no study on the prevention of recurrence of encephalopathy with L-ornithine L-aspartate (LOLA)."2.87Secondary prophylaxis of hepatic encephalopathy in cirrhosis of liver: a double-blind randomized controlled trial of L-ornithine L-aspartate versus placebo. ( Dahale, AS; Sachdeva, S; Sharma, BC; Srivastava, S; Varakanahalli, S, 2018)
"pylori eradication in the treatment of hepatic encephalopathy in patients with LC is unlikely to occur."2.82Prevalence of Helicobacter pylori Infection in Patients with Minimal Hepatic Encephalopathy. ( Malfertheiner, P; Reisener, N; Schulz, C; Schütte, K; Voss, J, 2016)
"Minimal hepatic encephalopathy (MHE) represents the mildest form of hepatic encephalopathy (HE), with abnormal neuropsychologic findings."2.78Serum endotoxin, inflammatory mediators, and magnetic resonance spectroscopy before and after treatment in patients with minimal hepatic encephalopathy. ( Jain, L; Puri, SK; Sarin, S; Sharma, BC; Sharma, P; Srivastava, S, 2013)
"Minimal hepatic encephalopathy (MHE) is diagnosed when hepatic patients perform worse on psychometric tests compared to healthy controls."2.78Can Lactobacillus acidophilus improve minimal hepatic encephalopathy? A neurometabolite study using magnetic resonance spectroscopy. ( El Yamany, SA; Hamisa, MF; Hasan, AM; Soliman, HH; Ziada, DH, 2013)
"Minimal hepatic encephalopathy (MHE) is one of the possible complications of liver cirrhosis."2.78Treatment with a potassium-iron-phosphate-citrate complex improves PSE scores and quality of life in patients with minimal hepatic encephalopathy: a multicenter, randomized, placebo-controlled, double-blind clinical trial. ( Biedermann, A; Burkard, T; Diefenbach, M; Dietlein, M; Herold, C; Rauch, M, 2013)
"Patients with cirrhosis and minimal hepatic encephalopathy (MHE) have driving difficulties but the effects of therapy on driving performance is unclear."2.76Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy. ( Bajaj, JS; Bell, DE; Fuchs, M; Gibson, DP; Hafeezullah, M; Heuman, DM; Luketic, V; Saeian, K; Sanyal, AJ; Sterling, RK; Stravitz, RT; Wade, JB; Wegelin, JA, 2011)
"Fatigue is frequently reported in hepatic encephalopathy (HE) and may be related to hyperammonemia."2.76Oral acetyl-L-carnitine therapy reduces fatigue in overt hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. ( Bella, R; Galvano, F; Giordano, M; Li Volti, G; Malaguarnera, M; Pennisi, G; Rampello, L; Vacante, M, 2011)
"minimal hepatic encephalopathy with malnutrition can be given a diet of 35-40 cal/kgBW and 1."2.76The effect of L-ornithine L-aspartate and branch chain amino acids on encephalopathy and nutritional status in liver cirrhosis with malnutrition. ( Hasan, I; Ndraha, S; Simadibrata, M, 2011)
"pylori infection in causation of minimal hepatic encephalopathy (MHE) has not been well studied."2.76Role of Helicobacter pylori infection in the pathogenesis of minimal hepatic encephalopathy and effect of its eradication. ( Agrawal, A; Chandra, M; Gupta, A; Koowar, S, 2011)
"Minimal hepatic encephalopathy (MHE) impairs daily functioning and health-related quality of life (HRQoL)."2.76A randomized controlled trial comparing lactulose, probiotics, and L-ornithine L-aspartate in treatment of minimal hepatic encephalopathy. ( Mittal, VV; Sarin, SK; Sharma, BC; Sharma, P, 2011)
"61 patients with severe hepatic encephalopathy were recruited to the study."2.76Acetyl-L-carnitine improves cognitive functions in severe hepatic encephalopathy: a randomized and controlled clinical trial. ( Bella, R; Giordano, M; Malaguarnera, G; Malaguarnera, M; Motta, M; Nunnari, G; Pennisi, G; Rampello, L; Vacante, M, 2011)
"Minimal hepatic encephalopathy (HE) is associated with poorer quality of life and increased work disability."2.73Value of the apparent diffusion coefficient for quantification of low-grade hepatic encephalopathy. ( Fujita, N; Iwasa, M; Kaito, M; Kobayashi, Y; Maeda, M; Sugimoto, R; Takeda, K; Takei, Y; Tanaka, H; Urawa, N, 2008)
"Minimal hepatic encephalopathy (MHE), the preclinical stage of overt hepatic encephalopathy (OHE), is a significant condition affecting up to 60% of cirrhotics."2.73Probiotic yogurt for the treatment of minimal hepatic encephalopathy. ( Bajaj, JS; Binion, DG; Christensen, KM; Franco, J; Hafeezullah, M; Hoffmann, RG; Krakower, G; Pleuss, JA; Saeian, K; Varma, RR, 2008)
"Minimal hepatic encephalopathy (MHE) is common in cirrhosis but its pathophysiologic basis remains undefined."2.73Role of ammonia and inflammation in minimal hepatic encephalopathy. ( Jalan, R; Olde Damink, SW; Shawcross, DL; Wright, G, 2007)
"The pathogenesis of hepatic encephalopathy is controversial although ammonia has been found to induce cerebral dysfunction."2.73Bifidobacterium longum with fructo-oligosaccharide (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. ( Barone, G; Gargante, MP; Greco, F; Malaguarnera, M; Toscano, MA, 2007)
"The severity of hepatic encephalopathy is currently graded clinically using West Haven criteria and psychometric tests."2.73Sensitivity and specificity of bispectral index for classification of overt hepatic encephalopathy: a multicentre, observer blinded, validation study. ( Bao, FP; Bornemann, H; Dahaba, AA; Metzler, H; Rehak, PH; Salah, A; Stadlbauer, V; Stauber, RE; Worm, HC; Zakaria, S; Zhu, SM, 2008)
"Minimal hepatic encephalopathy was diagnosed with the Trail Making Test (TMT), Symbol Digit Modalities Test (SDMT) and Auditory Verbal Learning Test (AVL) and cognitive function with the Mini Mental State Examination (MMSE)."2.73Acetyl-L-carnitine treatment in minimal hepatic encephalopathy. ( Cammalleri, L; Cristaldi, E; Gargante, MP; Malaguarnera, M; Pennisi, G; Rampello, L; Risino, C; Vacante, M, 2008)
"Minimal hepatic encephalopathy (MHE) is associated with poor quality of life and increased work disability."2.73An open-label randomized controlled trial of lactulose and probiotics in the treatment of minimal hepatic encephalopathy. ( Puri, V; Sarin, SK; Sharma, BC; Sharma, P, 2008)
"The pathogenesis of hepatic encephalopathy (HE) is controversial."2.72Amino acid challenge in patients with cirrhosis and control subjects: ammonia, plasma amino acid and EEG changes. ( Al Mardini, H; Douglass, A; Record, C, 2006)
"L: -Acetylcarnitine (LAC) is a physiologically active substance that improves both the energetic and the neurotransmission profiles."2.72Effects of L-acetylcarnitine on cirrhotic patients with hepatic coma: randomized double-blind, placebo-controlled trial. ( Astuto, M; Lo Giudice, E; Malaguarnera, M; Pistone, G; Raffaele, R; Rampello, L; Vecchio, I, 2006)
"The diagnosis of hepatic encephalopathy was based on clinical criteria, and the severity of hepatic encephalopathy was based on the West Haven Criteria for grading of mental status."2.71Correlation between ammonia levels and the severity of hepatic encephalopathy. ( Aggarwal, A; Arroliga, AC; Easley, KA; Karafa, MT; Krieger, D; Mullen, KD; Ong, JP; Van Lente, F, 2003)
"Hepatic encephalopathy is a frequent complication of cirrhosis."2.71Oral tryptophan challenge studies in cirrhotic patients: no evidence of neuropsychiatric changes. ( Al Mardini, H; Douglass, A; Record, CO, 2003)
"Minimal hepatic encephalopathy (MHE) is an important disorder that may seriously impair daily functioning and quality of life in patients with cirrhosis."2.71Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis. ( Bengmark, S; Duan, ZP; Ha, DK; Kurtovic, J; Liu, Q; Riordan, SM, 2004)
"The outcome of hepatic encephalopathy was not significantly different between both groups of treatment."2.71Normal protein diet for episodic hepatic encephalopathy: results of a randomized study. ( Castro, F; Córdoba, J; Esteban, R; Guardia, J; López-Hellín, J; Planas, M; Sabín, P; Sanpedro, F, 2004)
"Patients with acute liver failure were treated with an ECHS device utilizing continuous hemodiafiltration with continuous albumin dialysis."2.70Results of a phase I trial evaluating a liver support device utilizing albumin dialysis. ( Awad, SS; Bartlett, RH; Magee, J; Punch, J; Swaniker, F, 2001)
" The patients were treated for 15 consecutive days with rifaximin, an antibiotic which is not absorbed by the intestinal wall, at a dosage of 1200 mg/day in association with sufficient lactulose to induce 2 or 3 evacuations per day."2.68Rifaximin in the treatment of chronic hepatic encephalopathy. ( Ferrieri, A; Massimetti, A; Puxeddu, A; Quartini, M, 1995)
"When propranolol was administered to patients with alcoholic cirrhosis and marginal liver function, as reflected by ammonia levels above 60 microM, it caused a significant increase in ammonia levels in arterialized-venous and arterial, but not in venous, blood (p less than 0."2.66Venous, arterial, and arterialized-venous blood ammonia levels and their relationship to hepatic encephalopathy after propranolol. ( Lieber, CS; Snady, H, 1988)
" In addition, branched chain amino acids or casein in a dosage of 0."2.66[Branched-chain amino acids in the treatment of latent porto-systemic encephalopathy. A placebo-controlled double-blind cross-over study]. ( Egberts, EH; Hamster, W; Jürgens, P; Schomerus, H, 1986)
"Acute hepatic encephalopathy in 70 cirrhotic patients was monitored during parenteral administration of amino acids between January 1979 and January 1984."2.66Treatment of acute hepatic encephalopathy in cirrhotics with a branched-chain amino acids enriched versus a conventional amino acids mixture. A controlled study of 70 patients. ( Aubin, JP; Bauret, P; Bellet-Herman, H; Bories, P; Michel, H; Pomier-Layrargues, G, 1985)
"Ampicillin was tested with regards to its capacity to reduce gastric ammonia production in basal and betazole-stimulated gastric secretion."2.64Reduction of gastric ammonia by ampicillin in normal and azotemic subjects. ( Lieber, CS; Meyers, S, 1976)
"Hepatic encephalopathy is a neuropsychological syndrome due to biochemical disturbance of brain function in advanced liver disease patients."2.61Mechanistic insight, diagnosis, and treatment of ammonia-induced hepatic encephalopathy. ( Fiati Kenston, SS; Li, Z; Song, X; Zhao, J, 2019)
"Sarcopenia was positively associated with the presence of HE (OR 2."2.61Is sarcopenia associated with hepatic encephalopathy in liver cirrhosis? A systematic review and meta-analysis. ( Chang, KV; Chen, JD; Han, DS; Huang, KC; Lin, HY; Wu, WT, 2019)
"Hepatic encephalopathy is a common and devastating neuropsychiatric complication of acute liver failure or chronic liver disease."2.61Acetyl-L-carnitine for patients with hepatic encephalopathy. ( Arevalo-Rodriguez, I; Gluud, C; Martí-Amarista, CE; Martí-Carvajal, AJ, 2019)
"Neuropathology of hepatic encephalopathy (HE) in cirrhosis is primarily astroglial in nature characterized by Alzheimer type 2 astrocytosis together with activation of microglia indicative of neuroinflammation."2.61Hepatic Encephalopathy in Cirrhosis: Pathology and Pathophysiology. ( Butterworth, RF, 2019)
"Hepatic encephalopathy is one of the most debilitating clinical manifestations of cirrhosis and associated with increased morbidity and mortality."2.61Updates on the pathophysiology and therapeutic targets for hepatic encephalopathy. ( Alsahhar, JS; Rahimi, RS, 2019)
"Minimal hepatic encephalopathy (MHE) is an early and reversible form of hepatic encephalopathy."2.58Effect of probiotic treatment on cirrhotic patients with minimal hepatic encephalopathy: A meta-analysis. ( Cao, HC; Cao, Q; Chen, P; Deng, M; Li, LJ; Yang, SG; Yu, CB, 2018)
"Minimal hepatic encephalopathy (MHE) is the earliest form of HE and is estimated to affect more that 75% of patients with liver cirrhosis."2.53Hepatic encephalopathy: Ever closer to its big bang. ( Marcotegui, AR; Orbea, L; Perazzo, JC; Skerl, J; Souto, PA, 2016)
"To compare interventions in terms of patients' adverse events and major clinical outcomes."2.52Systematic review with network meta-analysis: the comparative effectiveness and safety of interventions in patients with overt hepatic encephalopathy. ( Braddock, M; Chen, YP; Huang, GQ; Huang, S; Lin, YQ; Shi, KQ; Wang, LR; Zheng, MH; Zhu, GQ, 2015)
"Search terms included hepatic encephalopathy, ammonia hypothesis, brain and ammonia, liver failure and ammonia, acute-on-chronic liver failure and ammonia, cirrhosis and ammonia, portosytemic shunt, ammonia and lactulose, rifaximin, zinc, and nutrition."2.52Refining the ammonia hypothesis: a physiology-driven approach to the treatment of hepatic encephalopathy. ( Jiang, ZG; Patwardhan, VR; Tapper, EB, 2015)
"Minimal hepatic encephalopathy (mHE) is common among patients with cirrhotic liver disease and causes significant morbidity and mortality."2.52Diagnosis and Treatment of Low-Grade Hepatic Encephalopathy. ( Direkze, S; Jalan, R, 2015)
"The diagnosis of hepatic encephalopathy is predominantly clinical, and the tests available assist in the diagnosis only by excluding other causes."2.52New Methods of Testing and Brain Imaging in Hepatic Encephalopathy: A Review. ( Edula, RG; Pyrsopoulos, NT, 2015)
"Hyperammonemia is necessary for development of the cerebral complications to liver disease including hepatic encephalopathy and cerebral edema but the mechanisms are unclear."2.50Cerebral effects of ammonia in liver disease: current hypotheses. ( Ott, P; Vilstrup, H, 2014)
"Most treatments of hyperammonemia target the organs and metabolic processes involved in ammonia detoxification."2.50Pharmacotherapy for hyperammonemia. ( Hadjihambi, A; Jalan, R; Khetan, V, 2014)
"Hepatic encephalopathy is a neuropsychiatric complication of liver cirrhosis the symptoms of which may vary from imperceptible to severe, invaliding, and even lethal."2.50Concise review of current concepts on nomenclature and pathophysiology of hepatic encephalopathy. ( Liakina, V; Savlan, I; Valantinas, J, 2014)
"Recently, inflammation has also been identified as a contributor to HE."2.50Pathophysiology, diagnosis, and management of hepatic encephalopathy. ( Lu, L; Patel, A; Sheasgreen, C, 2014)
"We review PET- and MR studies on hepatic encephalopathy (HE) metabolism in human subjects from the point of views of methods, methodological assumptions and use in studies of cirrhotic patients with clinically overt HE, cirrhotic patients with minimal HE, cirrhotic patients with no history of HE and healthy subjects."2.49Brain metabolism in patients with hepatic encephalopathy studied by PET and MR. ( Keiding, S; Pavese, N, 2013)
"Patients with liver cirrhosis frequently lack sufficient BCAAs and therefore suffer from various metabolic disorders."2.49Effects of oral branched-chain amino acids on hepatic encephalopathy and outcome in patients with liver cirrhosis. ( Kawaguchi, T; Sata, M; Taniguchi, E, 2013)
"Hyperammonemia in end-stage acute liver failure (ALF) is often associated with cerebral edema and astrocyte pathology/swelling."2.49Possible treatment of end-stage hyperammonemic encephalopathy by inhibition of glutamine synthetase. ( Cooper, AJ, 2013)
"Infection and inflammation have been associated with the development of delirium for many centuries and there is a rapidly growing evidence base supporting the role of inflammation in exacerbating the neurological manifestations of both acute and chronic liver failure."2.49Systemic inflammation and ammonia in hepatic encephalopathy. ( Ryan, JM; Shawcross, DL; Tranah, TH; Vijay, GK, 2013)
"Hepatic encephalopathy is a medical phenomenon that is described as a neuropsychiatric manifestation of chronic or acute liver disease that is characterized by psychomotor, intellectual and cognitive abnormalities with emotional/affective and behavioral disturbances."2.49Current pathogenetic aspects of hepatic encephalopathy and noncirrhotic hyperammonemic encephalopathy. ( Cichoż-Lach, H; Michalak, A, 2013)
"Hepatic encephalopathy is a serious and potentially fatal complication of both acute and chronic liver disease, arising as a result of hepatocellular failure, cirrhosis and/or portal-systemic shunting (Ferenci et al, 2002)."2.48Hepatic encephalopathy. ( Cobbold, JF; McPhail, MJ; Patel, D; Taylor-Robinson, SD, 2012)
"Hepatic encephalopathy is a complex and potentially reversible neuropsychiatric syndrome complicating acute or chronic liver disease."2.47Hepatic encephalopathy: from pathophysiology to therapeutic management. ( Bismuth, M; Blanc, P; Cadranel, JF; Funakoshi, N, 2011)
"Patients with hepatic encephalopathy exhibit sings of energy impairment that may participate in the development of disturbances in neurotransmission."2.47Acute-on-chronic liver failure: the brain. ( Córdoba, J; García-Martínez, R, 2011)
"Hepatic encephalopathy is a neuropsychiatric syndrome associated with liver failure."2.47To pee or not to pee: ammonia hypothesis of hepatic encephalopathy revisited. ( Dejong, CH; Jalan, R; Mpabanzi, L; Olde Damink, SW; Soeters, PB; van de Poll, MC, 2011)
"Introduction."2.47Critical analysis of studies evaluating the efficacy of infusion of L-ornithine L-aspartate in clinical hepatic encephalopathy in patients with liver failure. ( Abdo Francis, JM; Higuera de la Tijera, F; Pérez Hernández, JL; Serralde-Zúñiga, AE, 2011)
"Hepatic encephalopathy is a common metabolic condition in children, having a significantly different aetiopathogenesis from that in adults."2.46Management of hepatic encephalopathy in children. ( Arya, R; Deopujari, S; Gulati, S, 2010)
"Hepatic encephalopathy is a syndrome whose pathophysiology is poorly understood, for which we lack high-quality diagnostic tests and markers, and whose treatment has improved only slightly over the last several decades."2.46Hepatic encephalopathy: current management strategies and treatment, including management and monitoring of cerebral edema and intracranial hypertension in fulminant hepatic failure. ( O'connor, M; Zafirova, Z, 2010)
"Hepatic encephalopathy is a clinical diagnosis, and several scoring systems have been used to determine the severity of hepatic encephalopathy."2.46Clinical management of hepatic encephalopathy. ( Schiano, TD, 2010)
" Although dosages have varied, most medical centers use a dosage of rifaximin 400 mg 3 times/day for hepatic encephalopathy."2.46Treatment options for hepatic encephalopathy. ( Schiano, TD, 2010)
"Subclinical hepatic encephalopathy (SHE) is a serious clinical problem in patiens with liver damage and precise pathophisiological mechanisms resonsible for encephalopathy are not fully understood."2.46[Pathogenesis and diagnosis of subclinical hepatic encephalopathy]. ( Ciećko-Michalska, I; Mach, T; Słowik, A, 2010)
"The face of hepatic encephalopathy (HE) is changing."2.46Changing face of hepatic encephalopathy: role of inflammation and oxidative stress. ( Hughes, RD; Seyan, AS; Shawcross, DL, 2010)
"Acute liver failure is a rare disorder with high mortality and resource cost."2.46Acute liver failure. ( Auzinger, G; Bernal, W; Dhawan, A; Wendon, J, 2010)
"Systemic hyperammonemia has been largely found in patients with cirrhosis and hepatic encephalopathy, and ammonia plays a major role in the pathogenesis of hepatic encephalopathy."2.45Gut ammonia production and its modulation. ( Galán, JJ; Jover, M; Romero-Gómez, M; Ruiz, A, 2009)
"Mechanisms involved in hepatic encephalopathy (HE) still remain poorly understood."2.45Signaling factors in the mechanism of ammonia neurotoxicity. ( Jayakumar, AR; Norenberg, MD; Rama Rao, KV, 2009)
"Hepatic encephalopathy is characterized by neuropsychiatric abnormalities in patients with liver failure."2.45Hepatic encephalopathy: pathophysiology and emerging therapies. ( Shaikh, OS; Sundaram, V, 2009)
"The currently accepted regimens to treat hepatic encephalopathy such as lactulose and protein restricted diets need further clinical trials and therefore placebo controlled clinical trials in hepatic encephalopathy are justified."2.44Management of hepatic encephalopathy in patients with cirrhosis. ( Jalan, R; Wright, G, 2007)
"The aetiology of hepatic encephalopathy has not been conclusively established, but it is widely agreed that ammonia derived primarily from enteric bacterial flora plays a central role."2.44Review article: bacterial flora and pathogenesis in hepatic encephalopathy. ( Williams, R, 2007)
"Mechanical hyperventilation has a prompt effect on intracranial pressure."2.44The effect of hyperventilation upon cerebral blood flow and metabolism in patients with fulminant hepatic failure. ( Strauss, GI, 2007)
"Hepatic encephalopathy is a severe complication of cirrhosis that is related to the effects of ammonia."2.44Hepatic encephalopathy. ( Córdoba, J; Mínguez, B, 2008)
" We also propose a mechanism by which glutamine executes its toxic effects in astrocytes, the "Trojan horse" hypothesis."2.43Glutamine: a Trojan horse in ammonia neurotoxicity. ( Albrecht, J; Norenberg, MD, 2006)
"Distinct syndromes are identified in acute liver failure and cirrhosis."2.42The molecular pathogenesis of hepatic encephalopathy. ( Davies, N; Jalan, R; Shawcross, D, 2003)
"Comparison of HE in acute liver failure (ALF) with that of cirrhosis allows recognition of important differences and similarities."2.42Pathogenesis of hepatic encephalopathy in acute liver failure. ( Blei, AT; Cahill, ME; Chung, C; Vaquero, J, 2003)
"The diagnosis of hepatic encephalopathy (HE) is based mostly on clinical criteria."2.42Assessing the severity of hepatic encephalopathy. ( Chandy, GM; Peter, S; Venkataraman, S, 2003)
"Hepatic encephalopathy has been linked to H."2.42Helicobacter pylori and hepatic encephalopathy. ( Chawla, YK; Dhiman, RK; Duseja, A; Sachdev, A, 2003)
"Sodium benzoate is an alternate method of nonbacterial, non-hepatic metabolic binding pathway for ammonia disposal."2.42Role of gut bacteria in the therapy of hepatic encephalopathy with lactulose and antibiotics. ( Dasarathy, S, 2003)
"Hepatic encephalopathy is frequently, though not always, accompanied by elevated blood ammonia level."2.42[Ammonia and GABA-ergic neurotransmission in pathogenesis of hepatic encephalopathy]. ( Helewski, K; Konecki, J; Kowalczyk-Ziomek, G, 2003)
"The pathogenesis of hepatic encephalopathy (HE) remains elusive."2.42Oxidative stress in the pathogenesis of hepatic encephalopathy. ( Jayakumar, AR; Norenberg, MD; Rama Rao, KV, 2004)
"Hyperammonemia is mainly found in hepatic encephalopathy and in genetic defects of the urea cycle or other pathways of the intermediary metabolism."2.41Mechanisms of hyperammonemia. ( Bachmann, C, 2002)
"Fulminant hepatic failure is a life-threatening clinical syndrome following severe hepatic injury leading to cerebral edema and brainstem herniation."2.41Extracorporeal treatment in fulminant hepatic failure: pathophysiologic considerations. ( Bauer, E; Kramer, L, 2002)
"There appears to be a consensus that hepatic encephalopathy (HE) is a metabolic encephalopathy with a multifactorial pathogenesis."2.41Ammonia, the GABA neurotransmitter system, and hepatic encephalopathy. ( Jones, EA, 2002)
"Hepatic encephalopathy is considered to be a reversible metabolic encephalopathy, which occurs as a complication of hepatocellular failure and is associated with increased portal-systemic shunting of gut-derived nitrogenous compounds."2.41Pathogenesis of hepatic encephalopathy. ( Jones, EA, 2000)
"Cerebral edema and hepatic encephalopathy are major complications of acute liver failure."2.41Alterations in expression of genes coding for key astrocytic proteins in acute liver failure. ( Bélanger, M; Butterworth, RF; Desjardins, P, 2001)
"Early theories or hepatic encephalopathy focused on ammonia-driven disruption of the Krebs cycle and cellular energy production."2.41Branched chain amino acids in heptatic encephalopathy. ( James, JH, 2002)
"While the pathogenesis of hepatic encephalopathy (HE) remains elusive, there is considerable evidence pointing to a key role of ammonia-induced dysfunction of astrocytes in this condition."2.40Astroglial dysfunction in hepatic encephalopathy. ( Norenberg, MD, 1998)
"In regards to hepatic encephalopathy, however, the CCl4 cirrhosis rat model seems to display few behavioral changes unless very advanced decompensated cirrhosis is produced."2.39Animal models of hepatic encephalopathy and hyperammonemia. ( Birgisson, S; Conjeevaram, H; Gacad, RC; Mullen, KD, 1994)
"The tremor was postural and intentional, and extremely increased at the end point."2.39[A case of portal-systemic encephalopathy with slowly progressive, non-flapping tremor]. ( Kurokawa, K; Nakamura, S; Oue, Y; Sakata, C; Sudoh, S, 1995)
"The syndrome of minimal hepatic encephalopathy is used to describe discrete psychomental and neuro-psychological abnormalities in patients with chronic liver disease (cirrhosis) or portosystemic shunt, in whom classical clinical investigations reveal no evidence of mental or cerebro-neurological disorders, and who cannot be assigned to any of the usual stages of hepatic encephalopathy."2.39[Hepatic minimal encephalopathy. The most frequently overlooked, clinically occult "metabolic syndrome" on the cirrhosis patient]. ( Eisenburg, J, 1996)
"The treatment of hepatic encephalopathy is predominantly an empirical approach because the process pathogenesis of this syndrome is uncertain."2.39Treatment of hepatic encephalopathy in patients with cirrhosis of the liver. ( Ferenci, P, 1996)
"Hepatic encephalopathy is a neuropsyquiatric syndrome associated to multifactorial metabolic disruptions."2.38[Pathogenesis of portal systemic encephalopathy]. ( Barragán, RF; García Compeán, D; Valadez Castillo, R, 1990)
" These data indicate the feasibility of utilization of carnitine in the therapy of human hyperammonemic syndromes, both for reducing the levels of ammonia and preventing its toxic effects."2.38New roles of carnitine metabolism in ammonia cytotoxicity. ( Costell, M; O'Connor, JE, 1990)
"The definition of hepatic coma has been used for the most severe course of hepatic insufficiency, independent from the pathogenesis."2.36[On the neuro-psychiatric symptomatology of the so-called "hepatic coma" (author's transl)]. ( Binder, H, 1981)
"Serum ammonia testing in hepatic encephalopathy (HE) has been long debated in the field of hepatology."1.91The Ongoing Debate of Serum Ammonia Levels in Cirrhosis: the Good, the Bad, and the Ugly. ( Deutsch-Link, S; Moon, AM, 2023)
"Objective Rifaximin is used to treat hepatic encephalopathy."1.91Add-on Therapeutic Effects of Rifaximin on Treatment-resistant Hepatic Encephalopathy. ( Hayakawa, Y; Higuchi, M; Inada, K; Ishido, S; Izumi, N; Kakegawa, T; Kaneko, S; Kirino, S; Kurosaki, M; Maeyashiki, C; Matsumoto, H; Nakanishi, H; Nobusawa, T; Okamoto, R; Takahashi, Y; Takaura, K; Tamaki, N; Tanaka, S; Tanaka, Y; Tsuchiya, K; Yamashita, K; Yasui, Y, 2023)
"Recurrent hepatic encephalopathy (HE) is characterized by hyperammonaemia in combination with neuropsychiatric abnormalities and is treated with lactulose and rifaximin."1.91Rifaximin stimulates nitrogen detoxification by PXR-independent mechanisms in human small intestinal organoids. ( Beuers, U; de Wit, K; Gulersonmez, MC; Middendorp, S; Mukha, A; Ramos Pittol, JM; Stigter, ECA; Takkenberg, RB; van Mil, SWC, 2023)
"In patients with hepatic encephalopathy, GABA+ levels in the cerebello-thalamo-cortical loop are significantly increased in the cerebellum and significantly decreased in the motor cortex."1.91J-difference GABA-edited MRS reveals altered cerebello-thalamo-cortical metabolism in patients with hepatic encephalopathy. ( Ahn, S; Butz, M; Füllenbach, ND; Häussinger, D; Jördens, MS; Ljimani, A; Oeltzschner, G; Schnitzler, A; Thiel, TA; Wilms, LM; Wittsack, HJ; Zöllner, HJ, 2023)
"Hepatic encephalopathy was rapidly improved by percutaneous transhepatic portosystemic shunt obliteration."1.91[A Case of Perihilar Cholangiocarcinoma with Postoperative Hepatic Encephalopathy Due to Portosystemic Shunt Treated by Percutaneous Embolization]. ( Hike, S; Hosokawa, I; Koda, K; Kosugi, C; Murakami, T; Nojima, H; Ohno, T; Shimizu, H; Shuto, K; Usui, A; Yamazaki, M; Yogi, N, 2023)
"Hepatic encephalopathy is a confusional state associated with cirrhosis."1.91Serum ammonia does not guide management and is overutilised in patients with cirrhosis in hospital settings. ( Al-Ani, A; Hannah, N; Hebbard, G; Kansal, A; Sood, S; Vasic, D, 2023)
"The prevalence of minimal hepatic encephalopathy (MHE), in particular in different subgroups, remains unknown."1.91Prevalence of Minimal Hepatic Encephalopathy in Patients With Liver Cirrhosis: A Multicenter Study. ( Bloom, PP; Danneberg, S; Ehrenbauer, AF; Gabriel, M; Gairing, SJ; Galle, PR; Gioia, S; Labenz, C; Labenz, J; Lauridsen, MM; Lok, AS; Mangini, C; Marquardt, JU; Montagnese, S; Nardelli, S; Nielsen, EJ; Ripoll, C; Sultanik, P; Thabut, D; Weissenborn, K; Zarantonello, L; Zipprich, A, 2023)
"Liver dysfunction is the main cause of hepatic encephalopathy."1.91Severe Acute Liver Dysfunction Induces Delayed Hepatocyte Swelling and Cytoplasmic Vacuolization, and Delayed Cortical Neuronal Cell Death. ( Itakura, Y; Kawakami, K; Mita, H; Nakadate, K; Sono, C, 2023)
"PARTO and CARTO were performed to treat hepatic encephalopathy via the 2 splenorenal shunts."1.91Simultaneous use of plug-assisted and coil-assisted retrograde transvenous obliteration for treating refractory hepatic encephalopathy in a patient with two portosystemic shunts: A case report. ( Ju, SG; Lee, JM; Shim, J, 2023)
"Psychometric hepatic encephalopathy score (PHES) <-4 or critical flicker frequency (CFF) <39 was considered abnormal."1.91Development and validation of the AMMON-OHE model to predict risk of overt hepatic encephalopathy occurrence in outpatients with cirrhosis. ( Ampuero, J; Balcar, L; Ballester, MP; Carbonell-Asins, JA; Escudero, MD; Fiorillo, A; Jalan, R; Kerbert, AJC; Mandorfer, M; Montoliu, C; Reiberger, T; Romero-Gómez, M; Shawcross, DL; Thomsen, KL; Tranah, TH, 2023)
"But although the drugs developed to treat hyperammonemia resulting from urea cycle disorders were successfully developed and approved by the FDA, the compound suggested as a treatment for hepatic encephalopathy was unable to attract sufficient interest and investment to be tested for use in humans."1.72Saul Brusilow: Understanding and treating diseases of ammonia toxicity. ( Brusilow, WSA, 2022)
"Hyperlipidemia and oxidative stress with elevated oxidized low-density lipoprotein (ox-LDL) exacerbate hepatic inflammation and fibrosis."1.72Effects of PCSK-9 Inhibition by Alirocumab Treatments on Biliary Cirrhotic Rats. ( Chang, CC; Chuang, CL; Hou, MC; Hsu, SJ; Huang, HC; Lee, FY, 2022)
"The most prevalent UCD detected were ornithine transcarbamylase deficiency, followed by citrullinemia type 1, hyperargininemia, carbamoyl phosphate synthase 1 deficiency, and argininosuccinic aciduria."1.72Clinical findings of patients with hyperammonemia affected by urea cycle disorders with hepatic encephalopathy. ( de Moura Coelho, D; Dos Reis, BG; Faverzani, JL; Lopes, FF; Ribas, GS; Sitta, A; Vargas, CR; Wajner, M, 2022)
"Results: An improved rate of overt hepatic encephalopathy (HE) of 82."1.72Long-Term Effects of Rifaximin on Patients with Hepatic Encephalopathy: Its Possible Effects on the Improvement in the Blood Ammonia Concentration Levels, Hepatic Spare Ability and Refractory Ascites. ( Fukuda, H; Fukunaga, A; Higashi, M; Higashi, T; Hirai, F; Miyayama, T; Sakisaka, S; Shakado, S; Shibata, K; Takata, K; Tanaka, T; Tsuchiya, N; Uchida, Y; Umeda, K; Yamauchi, R; Yokoyama, K, 2022)
"The pathophysiology of hepatic encephalopathy (HE) is incompletely understood."1.72Elevation of Autoantibodies to Cerebral Proteins in Hepatic Encephalopathy: Another Pathogenic Factor? ( Falalyeyeva, TM; Manzhalii, EG; Moyseyenko, VO; Stremmel, W; Weiskirchen, R, 2022)
"We evaluated the dynamics of hepatic encephalopathy (HE) and ammonia estimation in acute-on-chronic liver failure (ACLF) patients due to a paucity of evidence."1.62Dynamic assessments of hepatic encephalopathy and ammonia levels predict mortality in acute-on-chronic liver failure. ( Al Mahtab, M; Arora, A; Butt, AS; Choudhury, A; Devarbhavi, H; Dhiman, RK; Dokmeci, AK; Duseja, A; Eapen, CE; Ghazinyan, H; Goel, A; Goyal, O; Hamid, SS; Hu, J; Jafri, W; Kim, DJ; Kulkarni, A; Kumar, A; Kumar, R; Lau, GK; Lee, GH; Lesmana, LA; Midha, V; Ning, Q; Payawal, DA; Prasad, VGM; Rao, PN; Sahu, M; Sarin, SK; Shah, S; Shaojie, X; Shresta, A; Shukla, A; Singh, A; Singh, V; Sollano, J; Sood, A; Tan, SS; Taneja, S; Tao, H; Treeprasertsuk, S; Verma, N; Yuemin, N; Zhongping, D, 2021)
"Ammonia levels are used to assess hepatic encephalopathy, but their levels are highly variable in clinical practice."1.56Variability and Lability of Ammonia Levels in Healthy Volunteers and Patients With Cirrhosis: Implications for Trial Design and Clinical Practice. ( Anderson, C; Bajaj, JS; Blankstein, L; Bloom, PP; Brennan, AM; Chung, RT; Denney, WS; Gavis, EA; Hassanein, TI; Kayali, Z; Lawitz, E; Lee, WM; Muthukumar, AR; Padilla-Martinez, M; Puurunen, MK; Rockey, DC; Sasso, R, 2020)
"Malondialdehyde (MDA) in HV was 6."1.56Characterization of Oxidative Stress and Ammonia According to the Different Grades of Hepatic Encephalopathy. ( Cruz-Dominguez, MDP; Hernández-López, JC; Manuel-Apolinar, L; Martìnez-Godinez, MLA; Montes-Cortes, DH; Olivares-Corichi, IM; Rosas-Barrientos, JV, 2020)
"Inflammation is likely an important target of BBD to treat HE."1.56BabaoDan cures hepatic encephalopathy by decreasing ammonia levels and alleviating inflammation in rats. ( An, YT; Bahaji Azami, NL; Lu, BJ; Lu, L; Sun, MY; Wang, HJ; Wang, Z; Wu, C; Xie, D; Ye, G, 2020)
"Hyperammonemia is one of the contributing factors of hepatic encephalopathy (HE)."1.56Comparative accuracy and precision of two commercial laboratory analyzers for the quantification of ammonia in cerebrospinal fluid. ( Bhatti, SFM; de Rooster, H; Devriendt, N; Meyer, E; Or, M; Paepe, D; Vallarino, N, 2020)
"Hepatic encephalopathy is a clinical diagnosis."1.56Low-Value Levels: Ammonia Testing Does Not Improve the Outcomes of Overt Hepatic Encephalopathy. ( Rahimi, RS; Tapper, EB, 2020)
"The current therapies for hepatic encephalopathy (HE) are not completely effective in all patients, probably due to the physiopathological heterogeneity and the different conditions underlying the bout of HE."1.56Oral glutamine challenge is a marker of altered ammonia metabolism and predicts the risk of hepatic encephalopathy. ( Ampuero, J; Camacho, I; Gil, A; Millán, R; Rico, MC; Romero-Gómez, M; Viloria, MDM, 2020)
"Hepatic myelopathy or spastic paraparesis of liver disease is an insidious onset condition with pure motor spastic paraparesis without sensory, bladder or bowel involvement in patients with chronic liver disease, in which the neurological dysfunction cannot be explained by other causes."1.56Spastic paraparesis associated with advanced liver cirrhosis: a condition obscure in terms of treatment and prognosis. ( Gupta, M; Jesrani, G; Kaur, J; Lehl, SS, 2020)
"Management of hepatic encephalopathy (HE) remains challenging from a medical and psychosocial perspective."1.56Important Unresolved Questions in the Management of Hepatic Encephalopathy: An ISHEN Consensus. ( Bajaj, JS; Dhiman, RK; Duarte-Rojo, A; Lauridsen, M; Montagnese, S; Rahimi, RS; Romero-Gomez, M; Sharma, BC; Shawcross, DL; Tandon, P; Tapper, EB; Thabut, D, 2020)
"Conclusion Rifaximin administration for hepatic encephalopathy improved the CONUT and ALBI scores."1.56Changes in the Body Composition and Nutritional Status after Long-term Rifaximin Therapy for Hyperammonemia in Japanese Patients with Hepatic Encephalopathy. ( Azumi, M; Endo, S; Honma, T; Imai, M; Ishikawa, T; Iwanaga, A; Nozawa, Y; Sano, T; Yoshida, T, 2020)
"Minimal hepatic encephalopathy (MHE) is a subclinical complication of liver cirrhosis with a relevant social impact."1.51Minimal Hepatic Encephalopathy is Associated with Increased Cerebral Vascular Resistance. A Transcranial Doppler Ultrasound Study. ( Ainora, ME; Caracciolo, G; Funaro, B; Garcovich, M; Gasbarrini, A; Lupascu, A; Nesci, A; Pompili, M; Ponziani, FR; Quadarella, A; Riccardi, L; Zocco, MA, 2019)
"Psychometric Hepatic Encephalopathy Score (PHES) and ammonia improved significantly in the patients with amelioration in SMI >10% (n = 16) and not in those without (n = 11) (PHES: -1."1.51The modification of quantity and quality of muscle mass improves the cognitive impairment after TIPS. ( Gioia, S; Lattanzi, B; Merli, M; Nardelli, S; Pitocchi, F; Ridola, L; Riggio, O, 2019)
"Minimal hepatic encephalopathy is associated with an increased risk of mortality in patients with liver cirrhosis, independent of hepatocellular carcinoma stage or Child-Pugh score."1.51Prognostic significance of minimal hepatic encephalopathy in patients with liver cirrhosis in Japan: A propensity score-matching analysis. ( Hanai, T; Imai, K; Moriwaki, H; Shimizu, M; Shiraki, M; Suetsugu, A; Takai, K; Watanabe, S, 2019)
"To report a successfully treated hyperammonemia due to a portosystemic shunt in adult patient."1.51Acute hyperammonemic encephalopathy due to a portosystemic shunt in a non-cirrhotic adult patient. ( Ezquerro-Sáenz, S; Fuster-Cabré, M; Lapetra-Labé, AM; Medrano-Peña, J; Requena-Calleja, MÁ, 2019)
"Acute hepatic encephalopathy has significant morbidity and mortality in liver transplant recipients unless it is promptly treated."1.48Brain MRI findings in acute hepatic encephalopathy in liver transplant recipients. ( Chen, SQ; Guo, RM; Guo, Y; Jiao, J; Li, QL; Wang, J; Zhang, Y; Zhong, LR, 2018)
"Minimal hepatic encephalopathy (MHE) has been reported in children with extrahepatic portal vein obstruction (EHPVO)."1.48Stroop Test Validation to Screen for Minimal Hepatic Encephalopathy in Pediatric Extrahepatic Portal Venous Obstruction. ( Jagadisan, B; Kandasamy, P; Senthilkumar, GP; Suresh, MV, 2018)
"metformin was associated with a significant inhibition of glutaminase activity levels in the small intestine of porto-caval shunted rats (0."1.48Metformin modifies glutamine metabolism in an in vitro and in vivo model of hepatic encephalopathy. ( Ampuero, J; Gallego-Durán, R; García-Valdecasas, M; Gil-GÓmez, A; Gómez-Sotelo, AI; Muñoz-Hernández, R; Ranchal, I; Rojas, Á; Romero Gómez, M, 2018)
"Hepatic encephalopathy was defined by either a hepatic encephalopathy-related hospitalization and/or taking ammonia-lowering treatment (i."1.48Myosteatosis and sarcopenia are associated with hepatic encephalopathy in patients with cirrhosis. ( Bhanji, RA; Duarte-Rojo, A; Ebadi, M; Ghosh, S; Moctezuma-Velazquez, C; Montano-Loza, AJ; Rose, C, 2018)
"Minimal hepatic encephalopathy (MHE), a complex neuropsychological complication of cirrhosis, is characterized by delayed reaction time and the inhibition of abnormal response."1.48Efficacy of different drugs in the treatment of minimal hepatic encephalopathy: A network meta-analysis involving 826 patients based on 10 randomized controlled trials. ( Cai, XJ; Hu, CM; Wang, L, 2018)
"Hepatic encephalopathy is a major complication in patients with advanced cirrhosis and is associated with poor prognosis."1.48L-Carnitine for the Treatment of Overt Hepatic Encephalopathy in Patients with Advanced Liver Cirrhosis. ( Futsukaichi, Y; Kobayashi, S; Minemura, M; Sugiyama, T; Tajiri, K; Takahara, T; Yasumura, S, 2018)
"Treatment with rutin resulted in improvement in liver function by the decline in serum AST and ALT activities and reduction in serum ammonia level."1.46Ameliorative effects of rutin on hepatic encephalopathy-induced by thioacetamide or gamma irradiation. ( El-Marakby, SM; Mansour, SZ; Moawed, FSM, 2017)
"Minimal hepatic encephalopathy is associated with poor prognosis and mortality in patients with cirrhosis."1.46Lactulose reduces bacterial DNA translocation, which worsens neurocognitive shape in cirrhotic patients with minimal hepatic encephalopathy. ( Ampuero, J; Bellot, P; Figueruela, B; Francés, R; Gallego-Durán, R; González-Navajas, JM; Martínez-Moreno, B; Moratalla, A; Roger, M; Romero-Gómez, M; Such, J; Zapater, P, 2017)
"Muscle mass loss and hepatic encephalopathy (complex neuropsychiatric disorder) are serious complications of chronic liver disease (cirrhosis) which impact negatively on clinical outcome and quality of life and increase mortality."1.46The bile duct ligated rat: A relevant model to study muscle mass loss in cirrhosis. ( Bemeur, C; Bosoi, CR; Deutz, NE; Ochoa-Sanchez, R; Oliveira, MM; Rose, CF; Ten Have, GA; Tremblay, M, 2017)
"The pathogenesis of hepatic encephalopathy (HE) in cirrhosis is multifactorial and ammonia is thought to play a key role."1.46Ammonia mediates cortical hemichannel dysfunction in rodent models of chronic liver disease. ( Davies, N; De Chiara, F; Gourine, AV; Habtetion, A; Hadjihambi, A; Hosford, PS; Jalan, R; Karagiannis, A, 2017)
"MHE was diagnosed with psychometric hepatic encephalopathy score (PHES) ≤ -5."1.46Sleep disturbances in patients of liver cirrhosis with minimal hepatic encephalopathy before and after lactulose therapy. ( Puri, V; Sachdeva, S; Sharma, BC; Singh, J; Srivastava, S, 2017)
"Portal hypertension affects portal-systemic shunt which leads to hepatic encephalopathy that the vascular modulation might influence severity of hepatic encephalopathy."1.46Effects of raloxifene on portal hypertension and hepatic encephalopathy in cirrhotic rats. ( Chang, CC; Chang, T; Chuang, CL; Hsin, IF; Hsu, SJ; Huang, HC; Lee, FY; Lee, SD; Lee, WS, 2017)
"2."1.43Evaluation of mid- and long-term efficacy of shunt limiting for hepatic myelopathy after transjugular intrahepatic portosystemic shunt. ( Fan, Z; Liu, F; Wang, L; Yue, Z; Zhao, H, 2016)
"EASL/AASLD hepatic encephalopathy (HE) guidelines proposed the alternative use of the term 'Covert HE' combining minimal HE (mHE) and Grade 1 HE into a single entity."1.43Clinical and Pathophysiological Characteristics of Cirrhotic Patients with Grade 1 and Minimal Hepatic Encephalopathy. ( Jalan, R; Macnaughtan, J; Mookerjee, RP; Thomsen, KL; Tritto, G, 2016)
"She was diagnosed with liver cirrhosis as a result of autoimmune hepatitis, combined with Sjögren's syndrome."1.43Gradual improvement of hyperammonemic hepatic encephalopathy after the extirpation of a large uterine leiomyoma in a woman with constipation and liver cirrhosis resulting from autoimmune hepatitis. ( Himeno, R; Kunitomo, K; Matsumoto, S; Ohkuchi, A; Sakamoto, T; Wada, M, 2016)
" Rifaximin, a poorly absorbed antibiotic that targets gut flora, significantly improved symptoms of HE."1.43Development of an experimental rat model of hyperammonemic encephalopathy and evaluation of the effects of rifaximin. ( Fukui, N; Isobe, M; Okada, M; Saito, T; Suzuki, H; Tamaoki, S, 2016)
"BACKGROUND Acute liver failure (ALF) is an emergent condition that requires intensive care and manifests in particular by significant elevation in serum ammonia level."1.43Ammonia Level and Mortality in Acute Liver Failure: A Single-Center Experience. ( Alachkar, N; Alqahtani, S; Araz, F; Cameron, AM; Gurakar, A; Niranjan-Azadi, AM; Patel, YA; Stevens, RD, 2016)
"Dogs treated for hepatic encephalopathy prior to hospital admission were significantly less likely to have clinical signs of the disease at hospital admission, compared with dogs that were not treated for the disease (OR, 0."1.42Putative precipitating factors for hepatic encephalopathy in dogs: 118 cases (1991-2014). ( Ivanek, R; Lidbury, JA; Steiner, JM; Suchodolski, JS, 2015)
"Spironolactone is an aldosterone receptor antagonist used to control fluid overload in cirrhotic patients although recent studies suggest that it also inhibits angiogenesis."1.42The Impact of Spironolactone on the Severity of Portal-Systemic Collaterals and Hepatic Encephalopathy in Cirrhotic Rats. ( Chang, CC; Ho, HL; Hsin, IF; Hsu, SJ; Huang, HC; Huo, TI; Lee, FY; Lee, SD; Lin, HC; Wang, SS, 2015)
"Subjects with hepatic coma showed significant difference in endozepine-4 (P < 0."1.42Endozepine-4 levels are increased in hepatic coma. ( Bertino, G; Drago, F; Giordano, M; Malaguarnera, G; Malaguarnera, M; Motta, M; Vacante, M, 2015)
"Hepatic encephalopathy is associated with a regional specific decrease of GABA levels in the visual cortex, while no changes were revealed for the sensorimotor cortex."1.42Low visual cortex GABA levels in hepatic encephalopathy: links to blood ammonia, critical flicker frequency, and brain osmolytes. ( Baumgarten, TJ; Butz, M; Hoogenboom, N; Oeltzschner, G; Schnitzler, A; Wittsack, HJ, 2015)
"Hepatic encephalopathy is a result of insufficient liver function, with grave consequences for the patients."1.42[Options in the treatment of hepatic encephalopathy]. ( Petersen, KU, 2015)
"Because fulminant Wilson disease (WD) has an extremely poor prognosis, the use of liver support that can bridge patients to liver transplantation is lifesaving."1.40Effect of molecular adsorbents recirculating system treatment in children with acute liver failure caused by Wilson disease. ( Boillot, O; Bordet, F; Bost, M; Brunet, AS; Cour-Andlauer, F; Javouhey, E; Lachaux, A; Richard, N; Rustom, N; Valla, F, 2014)
"Thirty-seven patients with SRS due to liver cirrhosis were included in this study."1.40Relationships between splenorenal shunt/portal vein diameter ratio and systemic hemodynamics in patients with liver cirrhosis. ( Chikamori, F; Kuniyoshi, N; Okamoto, H, 2014)
"A total of 135 patients with liver cirrhosis and HE had serum ammonia levels measured on admission."1.40Ammonia levels and the severity of hepatic encephalopathy. ( Khokhar, N; Qureshi, MO; Shafqat, F, 2014)
"Chronic hepatic encephalopathy (CHE) is a major complication in patients with severe liver disease."1.40Decreased astrocytic thrombospondin-1 secretion after chronic ammonia treatment reduces the level of synaptic proteins: in vitro and in vivo studies. ( Abuzamel, M; Curtis, KM; Gaidosh, G; Jayakumar, AR; Johnstone, J; Norenberg, MD; Rama Rao, KV; Ruiz-Cordero, R; Shamaladevi, N; Tong, XY, 2014)
"Dimethyl maleate induced an increase in ROS and MDA in the blood, but not in the brain, of the PCA rats, compared with non-treated PCA rats."1.40Induction of systemic oxidative stress leads to brain oedema in portacaval shunted rats. ( Bosoi, CR; Rose, CF; Tremblay, M, 2014)
"The data on the positive experience with hepatic encephalopathy in patients with cirrhosis liver L-ornithine-L-aspartate (drug larnamyn), the effectiveness of which is provided by its components (amino acids, ornithine and aspartate) which improve metabolism, ammonia detoxification mechanism, production of energy in the Krebs cycle, promote restoration of the cell membrane, and carried out anti-inflammatory and detoxicative effect."1.40[Pathogenesis, diagnosis and treatment of hepatic encephalopathies in patients with liver cirrhosis]. ( Manzhaliĭ, EH; Moĭseienko, VO; Nykula, TD; Solonovych, OS, 2014)
"Of the 23 patients studied, 3 developed hepatic encephalopathy."1.39[Analysis of L-asparaginase induced elevation of blood ammonia and hepatic encephalopathy]. ( Cen, XN; Li, Y; Liang, ZY; Ren, HY; Yin, Y, 2013)
"Furthermore, the severity of liver cirrhosis, determined by Child-Pugh scores, correlated with serum IL-6 levels (r=0."1.39Correlation between interleukin-6 and ammonia in patients with overt hepatic encephalopathy due to cirrhosis. ( Cao, WK; Dai, CY; Li, L; Liang, SR; Luo, M; Yang, EN, 2013)
"The BDL rats developed chronic liver failure and exhibited a decreased discrimination index for short term memory (STM) when compared to the control group."1.39Impairment of short term memory in rats with hepatic encephalopathy due to bile duct ligation. ( Escobar, TD; Forgiarini, LF; Hammes, TO; Keiding, S; Leke, R; Meyer, FS; Oliveira, DL; Schousboe, A; Silveira, TR, 2013)
"We analyzed the presence of mild cognitive impairment (CI) by using the PHES battery of psychometric tests and measured the levels of ammonia and of the inflammatory cytokines IL-6 and IL-18 in blood of patients with different types of liver or dermatological diseases resulting in different grades of hyperammonemia and/or inflammation."1.38Contribution of hyperammonemia and inflammatory factors to cognitive impairment in minimal hepatic encephalopathy. ( Cassinello, N; Civera, M; Felipo, V; Garcia-Torres, ML; Jordá, E; Martinez-Valls, J; Molina, I; Montesinos, E; Montoliu, C; Olmo, JA; Ortega, J; Serra, MA; Urios, A; Wassel, A, 2012)
"Hyperammonemia was significantly related to patient variables that had a poor outcome (R=0."1.38Prognostic value of venous blood ammonia in patients with out-of-hospital cardiac arrest. ( Kasai, A; Kikushima, K; Mastsuzaki, M; Matsuzaki, M; Nagao, K; Soga, T; Tachibana, E; Watanabe, K; Yagi, T, 2012)
"Brain edema is an important complication of acute hepatic encephalopathy (AHE), and astrocyte swelling is largely responsible for its development."1.38Role of cerebral endothelial cells in the astrocyte swelling and brain edema associated with acute hepatic encephalopathy. ( Jayakumar, AR; Norenberg, MD; Ospel, J; Tong, XY, 2012)
"Chronic hepatic encephalopathy is a characteristically reversible neuropsychiatric disorder that occurs mainly in patients with liver cirrhosis."1.38Regional reduction in gray and white matter volume in brains of cirrhotic patients: voxel-based analysis of MRI. ( Adachi, Y; Fujita, N; Gabazza, EC; Iwasa, M; Kobayashi, Y; Kuroda, M; Matsuda, H; Mifuji-Moroka, R; Moroka, H; Takei, Y, 2012)
"Minimal hepatic encephalopathy (MHE) is a neuro-cognitive dysfunction characterized by impairment in attention, vigilance and integrative functions, while the sensorimotor function was often unaffected."1.38Selective impairments of resting-state networks in minimal hepatic encephalopathy. ( Chen, H; Fan, X; Jiao, Q; Liao, W; Liu, Y; Lu, G; Ni, L; Qi, R; Wu, S; Wu, X; Xu, Q; Zhang, LJ; Zhang, Z; Zhong, J; Zhong, Y, 2012)
"Although the Psychometric Hepatic Encephalopathy Score (PHES) for the diagnosis of minimal hepatic encephalopathy (MHE) has been validated in several countries, further validation is required for its use in different populations."1.38Psychometric hepatic encephalopathy score for the detection of minimal hepatic encephalopathy in Korean patients with liver cirrhosis. ( An, H; Jung, JY; Keum, B; Kim, CD; Kim, CH; Kim, JD; Lee, HS; Ryu, HS; Seo, YS; Um, SH; Yim, HJ; Yim, SY, 2012)
"Hepatic encephalopathy is a neuropsychiatric disorder of complex pathogenesis caused by acute or chronic liver failure."1.37Cannabidiol improves brain and liver function in a fulminant hepatic failure-induced model of hepatic encephalopathy in mice. ( Avraham, Y; Berry, E; Grigoriadis, N; Ilan, Y; Magen, I; Mechoulam, R; Poutahidis, T; Vorobiev, L, 2011)
"The diagnosis of hepatic encephalopathy (HE) relies on clinical, neurophysiological, psychometric and laboratory variables."1.37Different biochemical correlates for different neuropsychiatric abnormalities in patients with cirrhosis. ( Amodio, P; Angeli, P; Biancardi, A; Carlà, V; Carraro, P; Gatta, A; Mannaioni, G; Montagnese, S; Moroni, F; Schiff, S; Tono, N, 2011)
"However, HE in patients with liver cirrhosis is not associated with an up-regulation of inflammatory cytokines in cerebral cortex, despite microglia activation."1.37Microglia activation in hepatic encephalopathy in rats and humans. ( Bidmon, HJ; Görg, B; Häussinger, D; Keitel, V; Schrör, K; Zemtsova, I, 2011)
"Minimal hepatic encephalopathy (MHE) is intermittently present in up to 2/3 of patients with chronic liver disease."1.37Critical flicker frequency and continuous reaction times for the diagnosis of minimal hepatic encephalopathy: a comparative study of 154 patients with liver disease. ( Jepsen, P; Lauridsen, MM; Vilstrup, H, 2011)
"Acute liver failure was surgically induced in swine by complete hepatectomy (n = 8)."1.37Neuromonitoring in a porcine model of acute hepatic failure. ( Frühauf, NR; Grabellus, F; Kaiser, GM; Laube, T; Radunz, S; Uerschels, AK, 2011)
"Besides, SC-560 treatment improved hepatic encephalopathy and decrease plasma levels of PGF(1α), but did not change TNF-α levels."1.37Selective cyclooxygenase inhibition improves hepatic encephalopathy in fulminant hepatic failure of rat. ( Chan, CY; Chang, CC; Chuang, CL; Huang, HC; Lee, FY; Lee, SD; Lin, HC; Nong, JY; Wang, SS, 2011)
"In addition, the psychometric hepatic encephalopathy score (PHES), continues reaction time, and biochemical profile were assessed."1.37Spectral and dynamic electroencephalogram abnormalities are correlated to psychometric test performance in hepatic encephalopathy. ( Blauenfeldt, RA; Drewes, A; Graversen, C; Hansen, JB; Hansen, TM; Olesen, SS; Steimle, K, 2011)
"A young woman with fulminant hepatic failure and coma received monitoring of transcerebral ammonia uptake before and after orthotopic liver transplantation."1.37Liver transplantation rapidly stops cerebral ammonia uptake in fulminant hepatic failure. ( Bellomo, R; Farley, KJ; Glassford, NJ; Warrillow, S, 2011)
"156 patients with cirrhosis (74 with hepatic encephalopathy and 82 without) were enrolled, and underwent clinical examination and blood testing."1.37Partial pressure of NH₃ in cirrhotic patients with and without hepatic encephalopathy. ( Gao, B; He, Y; Li, G; Luo, T; Song, H; Xu, J, 2011)
"The aetiology of minimal hepatic encephalopathy (mHE) remains unclear."1.37Absence of neuropsychological impairment in hyperammonaemia in healthy young adults; possible synergism in development of hepatic encephalopathy (HE) symptoms? ( Castle, PC; Smeeton, NJ; Watt, PW; Wilkinson, DJ, 2011)
"The pathophysiology of cerebral edema in ALF is incompletely understood."1.37Ammonia-induced brain swelling and neurotoxicity in an organotypic slice model. ( Back, A; Bai, T; Brorson, JR; Chiranand, P; Frank, JI; Goldenberg, FD; Tupper, KY, 2011)
"Hepatic encephalopathy is liver-kidney-intestine-brain syndrome."1.36[Analysis of the relationship between hepatorenal syndrome and plasma ammonia]. ( He, Y; Li, GX; Xia, Y, 2010)
"There is evidence to suggest that, in acute liver failure (ALF), brain ammonia and proinflammatory cytokines may act synergistically to cause brain edema and its complications (intracranial hypertension, brain herniation)."1.36Ammonia and proinflammatory cytokines modify expression of genes coding for astrocytic proteins implicated in brain edema in acute liver failure. ( Butterworth, RF; Chastre, A; Desjardins, P; Jiang, W, 2010)
"In acute hepatic encephalopathy, MR imaging abnormalities have been described in the PVWM, thalami, and corticospinal tracts."1.36Acute hepatic encephalopathy: diffusion-weighted and fluid-attenuated inversion recovery findings, and correlation with plasma ammonia level and clinical outcome. ( Brace, JR; Lohman, BD; McKinney, AM; Sarikaya, B; Singewald, T; Spanbauer, J; Uhlmann, E, 2010)
"To develop a reliable surgical model of acute hepatic failure and hyperammonemia in rats that avoids porto-systemic shunt and bile duct ligation, applicable to hepatic encephalopathy research."1.36A new experimental model for acute hepatic failure in rats. ( Bellodi-Privato, M; D'Albuquerque, LA; Kubrusly, MS; Leite, KR; Machado, MC; Molan, NT; Teixeira, AR, 2010)
"Minimal hepatic encephalopathy (MHE) has recently been reported in patients with extrahepatic portal venous obstruction (EHPVO)."1.36Cerebral oedema in minimal hepatic encephalopathy due to extrahepatic portal venous obstruction. ( Goel, A; Gupta, R; Pandey, CM; Rathore, R; Saraswat, V; Srivastava, A; Thomas, MA; Yadav, S, 2010)
"Hepatic encephalopathy was confirmed with low critical flicker test (CFF), and high blood ammonia level."1.36Normal protein diet and L-ornithine-L-aspartate for hepatic encephalopathy. ( Ndraha, S; Simadibrata, M, 2010)
"Cerebral edema is present in patients with MHE."1.36Effect of surgical portosystemic shunt on prevalence of minimal hepatic encephalopathy in children with extrahepatic portal venous obstruction: assessment by magnetic resonance imaging and psychometry. ( Gupta, RK; Lal, R; Saraswat, VA; Srivastava, A; Thomas, MA; Yachha, SK; Yadav, SK, 2010)
"Management of hepatic encephalopathy includes the eviction of the precipitating factor and prevention of recurrence."1.36[Hepatic encephalopathy in patients with cirrhosis: new aspects and practical recommendations]. ( Ditisheim, S; Spahr, L, 2010)
"Hyperammonemia is a main contributor to brain herniation and mortality in acute liver failure (ALF)."1.35Acute liver failure-induced death of rats is delayed or prevented by blocking NMDA receptors in brain. ( Agusti, A; Boix, J; Cauli, O; Felipo, V; Piedrafita, B; Rodrigo, R, 2008)
"Minimal hepatic encephalopathy (MHE) in patients with liver cirrhosis may have prognostic significance with regard to the development of clinical hepatic encephalopathy (HE) and deterioration in patient quality of life."1.35Neuropsychological impairment in severe acute viral hepatitis is due to minimal hepatic encephalopathy. ( Kumar, M; Sarin, SK; Sharma, BC; Sharma, P; Tyagi, P, 2009)
"In patients with hepatic encephalopathy (HE) the blood concentration of ammonia is usually highly elevated."1.35Backflux of ammonia from brain to blood in human subjects with and without hepatic encephalopathy. ( Keiding, S; Munk, OL; Sørensen, M, 2009)
"Hepatic encephalopathy is a severe neuropathological condition arising secondary to liver failure."1.35Metabolic fate of isoleucine in a rat model of hepatic encephalopathy and in cultured neural cells exposed to ammonia. ( Bak, LK; Iversen, P; Keiding, S; Ott, P; Schousboe, A; Sørensen, M; Vilstrup, H; Waagepetersen, HS, 2009)
"Ataxia has been suggested in the literature to be a symptom of hepatic encephalopathy (HE), but so far has not been objectively quantified."1.35Postural control in patients with liver cirrhosis: a posturographic study. ( Fialka-Moser, V; Gangl, A; Mittermaier, C; Peck-Radosavljevic, M; Schmid, M; Voller, B, 2009)
"An 86-year-old man with senile dementia was admitted due to disturbance of consciousness."1.35Congenital portal systemic encephalopathy misdiagnosed as senile dementia. ( Ichinose, M; Kawashima, A; Kondo, M; Miyata, K; Muroki, T; Nakao, R; Nakao, T; Nasu, T; Tamai, H; Uno, A, 2009)
"However, the efficacy of CsA to protect cytotoxic brain edema in ALF is problematic because it poorly crosses the blood-brain barrier, which is relatively intact in ALF."1.35Inhibitors of the mitochondrial permeability transition reduce ammonia-induced cell swelling in cultured astrocytes. ( Norenberg, MD; Rama Rao, KV; Reddy, PV, 2009)
"In 87 patients with acute liver failure admitted to the intensive care unit, we simultaneously evaluated arterial ammonia, pNH(3), clinical grade of hepatic encephalopathy, the sequential organ failure assessment score (SOFA score), and evidence of intracranial hypertension."1.35Severity of organ failure is an independent predictor of intracranial hypertension in acute liver failure. ( Ferenci, P; Funk, GC; Holzinger, U; Kaider, A; Kitzberger, R; Kramer, L; Madl, C; Miehsler, W, 2009)
"Minimal hepatic encephalopathy (MHE) impairs health-related quality of life and predicts overt hepatic encephalopathy (HE) in cirrhotic patients."1.35Predictors of nonresponse to lactulose for minimal hepatic encephalopathy in patients with cirrhosis. ( Sarin, SK; Sharma, BC; Sharma, P, 2009)
"One day after admission, she developed hepatic encephalopathy with ammonia concentrations in plasma >100 micromol/l."1.35Successful treatment of hepatic encephalopathy in a patient with acute lymphoblastic leukemia. ( Dada, R; Galm, O; Gassler, N; Jost, E; Osieka, R; Wilop, S, 2009)
"Minimal hepatic encephalopathy (MHE) is associated with poorer quality of life and increased work disability."1.34Critical flicker frequency: diagnostic tool for minimal hepatic encephalopathy. ( Puri, V; Sarin, SK; Sharma, BC; Sharma, P, 2007)
"Hepatic encephalopathy is considered to be mainly caused by increased ammonia metabolism of the brain."1.34Correlations between magnetic resonance spectroscopy alterations and cerebral ammonia and glucose metabolism in cirrhotic patients with and without hepatic encephalopathy. ( Ahl, B; Burchert, W; Fischer-Wasels, D; Hecker, H; Köstler, H; van den Hoff, J; Weissenborn, K, 2007)
"Studies on animal models of hepatic encephalopathy (HE) suggest that poor nutritional status may facilitate the development of HE."1.34Malnutrition and diabetes mellitus are related to hepatic encephalopathy in patients with liver cirrhosis. ( Bengtsson, M; Björnsson, E; Henfridsson, P; Hugosson, I; Jalan, R; Kalaitzakis, E; Olsson, R, 2007)
"Hepatic encephalopathy is a syndrome of potential reversible neurological symptoms."1.34[Confusion and abnormal liver enzyme levels: problems with diagnosing hepatic encephalopathy]. ( Hendriks, ME; Portegies, P; van Westerloo, DJ, 2007)
"6 patients with liver cirrhosis were included in this pilot study."1.33[Detection of subclinical and overt hepatic encephalopathy and treatment control after L-ornithine-L-aspartate medication by magnetic resonance spectroscopy ((1)H-MRS)]. ( Gregor, M; Hass, HG; Hösl, F; Kaiser, S; Nägele, T; Seeger, U, 2005)
"Cirrhotic patients without overt hepatic encephalopathy may have cerebral function alterations called minimal hepatic encephalopathy (MHE)."1.33Neuropsychological and neurophysiological evaluation in cirrhotic patients with minimal hepatic encephalopathy undergoing liver transplantation. ( Amodio, P; Bassanello, M; Burra, P; Canova, D; D'Aloiso, MC; Del Piccolo, F; Fagiuoli, S; Masier, A; Senzolo, M; Zanus, G, 2005)
"Myo-inositol levels were strongly decreased already at 3h after treatment with NH4Cl; other intracellular osmolytes, such as hypotaurine and choline-containing compounds were also decreased, along with a concomitant increase of both the total concentration and the amount of newly synthesized glutamine, alanine, and glutathione."1.33Ammonia toxicity under hyponatremic conditions in astrocytes: de novo synthesis of amino acids for the osmoregulatory response. ( Leibfritz, D; Zwingmann, C, 2005)
"Because hyperammonemia is thought to contribute to the pathogenesis of hepatic encephalopathy, we examined the effects of ammonia on ATP levels, neuronal morphology, and synaptic function in rat hippocampal slices."1.33Ammonia-mediated LTP inhibition: effects of NMDA receptor antagonists and L-carnitine. ( Funatsu, M; Izumi, M; Izumi, Y; Matsukawa, M; Zorumski, CF, 2005)
"Episodic hepatic encephalopathy has been described in patients with portal vein thrombosis, but it is not known if these patients develop minimal hepatic encephalopathy."1.33Noncirrhotic portal vein thrombosis exhibits neuropsychological and MR changes consistent with minimal hepatic encephalopathy. ( Alonso, J; Bosch, J; Córdoba, J; García-Pagán, JC; Mínguez, B; Rovira, A; Turnes, J, 2006)
"The status epilepticus was resolved after antiepileptic therapy (phenytoin sodium) and treatment for hepatic encephalopathy (Branched chain amino acids)."1.33Hepatic encephalopathy with status epileptics: a case report. ( Hamagami, H; Ichinose, M; Kida, Y; Tanaka, H; Tsuji, T; Ueda, H, 2006)
"The cause of liver failure included acute liver failure (n = 2), acute on chronic liver failure (n = 12), posthepatectomy liver failure (n = 4), and posttransplantation allograft failure (n = 4)."1.33Molecular adsorbent recirculating system treatment for patients with liver failure: the Hong Kong experience. ( Chan, LM; Chiu, A; Fan, ST, 2006)
"She had a 4-month history of repeated hepatic encephalopathy which persisted after treatment with oral medicine."1.33Surgical shunt closure via the lumen of an intrahepatic portal aneurysm. ( Ariizumi, S; Katagiri, S; Katsuragawa, H; Kotera, Y; Takasaki, K; Yamamoto, M; Yoshitoshi, K, 2006)
"Subclinical hepatic encephalopathy (SHE) were detected 55 in 47."1.33[The effects of Helicobacter pylori infection on hyperammonaemia and hepatic encephalopathy in cirrhotic patients]. ( Cai, JT; Chen, T; Lü, B; Si, JM; Wang, LJ, 2006)
"The correlation with the severity of hepatic encephalopathy was similar for venous (r=0."1.32Role of determination of partial pressure of ammonia in cirrhotic patients with and without hepatic encephalopathy. ( Attili, AF; Efrati, C; Masini, A; Merli, M; Nicolao, F; Riggio, O, 2003)
"Its role in acute hepatic failure (AHF) is controversial."1.32The effects of early and late administration of inhibitors of inducible nitric oxide synthase in a thioacetamide-induced model of acute hepatic failure in the rat. ( Hodgson, HJ; Rahman, TM, 2003)
"Hyperammonemia was induced by oral administration of an amino-acid (aa) solution mimicking hemoglobin composition."1.32Systemic inflammatory response exacerbates the neuropsychological effects of induced hyperammonemia in cirrhosis. ( Davies, NA; Jalan, R; Shawcross, DL; Williams, R, 2004)
"This system improves hepatic encephalopathy, renal dysfunction and some clinical parameters in acute liver failure, but there is no clear decrease in mortality."1.32[Albumin dialysis MARS (Molecular Adsorbent Recirculating System) as a bridge for liver transplantation in acute liver failure. Report of three cases]. ( Boltansky, A; Contreras, J; Cortés, C; Cotera, A; Díaz, JC; Guerrero, J; Oksenberg, D; Pacheco, A; Poniachik, J; Rojas, J; Sanhueza, ME; Segovia, E; Valera, JM, 2004)
"She was diagnosed as Sheehan's syndrome."1.31[A case of portal-systemic encephalopathy associated with Sheehan's syndrome]. ( Hashiguchi, H; Hashimoto, T; Mera, T; Tsuji, S, 2000)
"Patients with fulminant hepatic failure (FHF) often die awaiting liver transplantation."1.31Extracorporeal liver perfusion using human and pig livers for acute liver failure. ( Collier, DS; Dixon, RS; Fox, IJ; Fristoe, LW; Hammel, JM; Horslen, SP; Kangas, JA; Langnas, AN; Prentice, ED; Shaw, BW; Sudan, DL, 2000)
"To mimic episodic hepatic encephalopathy after gastrointestinal bleeding under controlled conditions, cirrhotic patients were challenged with an amino acid mixture of comparable composition to haemoglobin."1.31Amino acid challenge in patients with cirrhosis: a model for the assessment of treatments for hepatic encephalopathy. ( Al Mardini, H; Douglass, A; Record, C, 2001)
"A large portal-systemic shunt including gastric varices also causes severe encephalopathy in some cirrhotic patients."1.31Therapeutic effect of balloon-occluded retrograde transvenous obliteration on portal-systemic encephalopathy in patients with liver cirrhosis. ( Kato, T; Moriwaki, H; Nishigaki, Y; Sugihara, J; Tomita, E; Uematsu, T, 2001)
"Hepatic encephalopathy is a syndrome characterized by increased blood ammonia level and is one of the major complications of cirrhosis."1.31The protective effect of HD-03 in CCl4-induced hepatic encephalopathy in rats. ( Anturlikar, SD; Gopumadhavan, S; Mitra, SK; Seshadri, SJ; Venkataranganna, MV; Venkatesha Udupa, U, 2001)
"Non-alcoholic cirrhotics without overt hepatic encephalopathy (n=24) underwent (1)H-MR of the brain and neuropsychological tests."1.31The development of low-grade cerebral edema in cirrhosis is supported by the evolution of (1)H-magnetic resonance abnormalities after liver transplantation. ( Alonso, J; Castells, L; Córdoba, J; Esteban, R; Guardia, J; Jacas, C; Kulisewsky, J; Margarit, C; Rovira, A; Sanpedro, F; Vargas, V, 2001)
"Chronic hepatic encephalopathy (CHE) is a disabling complication of chronic liver failure and porto-systemic shunt."1.31[Chronic hepatic encephalopathy: the role of high serum manganese levels and its relation with basal ganglia lesions in nuclear magnetic resonance of the brain. Clinical case]. ( Caballero, L; Miranda, M, 2001)
"Acute hepatic failure was induced by end-to-side portocaval shunt and ligature of the whole porta hepatitis."1.31Reduced encephalopathy in pigs with ischemia-induced acute hepatic failure treated with a bioartificial liver containing alginate-entrapped hepatocytes. ( Bouix, A; Campion, JP; Clément, B; Desbois, J; Desille, M; Desjardins, JF; Frémond, B; Joly, A; Lebreton, Y; Mahler, S; Mallédant, Y; Sébille, V; Seguin, P, 2002)
"Extracorporeal liver perfusion in hepatic coma, used to eliminate toxic metabolites causing hepatic encephalopathy, is limited by the antibody (Ab) and complement-mediated hyperacute rejection of discordant xenografts."1.30Application of immunoapheresis for delaying hyperacute rejection during isolated xenogeneic pig liver perfusion. ( Hammer, C; Hoebel, G; Mueller-Derlich, J; Pascher, A; Poehlein, C; Stangl, M; Thiery, J, 1997)
"Latent or sub-clinical hepatic encephalopathy is a recognized complication of cirrhosis and is thought to represent one end of the spectrum of neuropsychiatric impairment, which occurrs as a result of portal-systemic shunting."1.30Oral glutamine challenge in cirrhotics pre- and post-liver transplantation: a psychometric and analyzed EEG study. ( Al-Mardini, H; Oppong, KN; Record, CO; Thick, M, 1997)
"pylori infection is associated with hepatic encephalopathy, especially in younger patients with decompensated liver disease."1.30Analysis of risk factors for chronic hepatic encephalopathy: the role of Helicobacter pylori infection. ( Dasani, BM; Lieber, CS; Sigal, SH, 1998)
"A prospective study of hepatic encephalopathy (HE) including neuropsychiatric and psychometric evaluation, electroencephalography, and determination of arterial ammonia levels was performed in 55 cirrhotic patients treated consecutively by transjugular intrahepatic portosystemic shunt (TIPS)."1.30Portosystemic hepatic encephalopathy after transjugular intrahepatic portosystemic shunt in patients with cirrhosis: clinical, laboratory, psychometric, and electroencephalographic investigations. ( Figulla, HR; Hartmann, H; Münke, H; Nolte, W; Ramadori, G; Schindler, C; Unterberg, K; Werner, G; Wiltfang, J; Zumhasch, U, 1998)
"Hyponatremia was induced in rats with 1-desamino-8-D-arginine vasopressin (DDAVP) administered through an osmotic minipump for 1 week."1.30Chronic hyponatremia exacerbates ammonia-induced brain edema in rats after portacaval anastomosis. ( Blei, AT; Córdoba, J; Gottstein, J, 1998)
"Cerebral edema leading to cerebral herniation (CH) is a common cause of death in acute liver failure (ALF)."1.30Cerebral herniation in patients with acute liver failure is correlated with arterial ammonia concentration. ( Clemmesen, JO; Hansen, BA; Kondrup, J; Larsen, FS; Ott, P, 1999)
"Patients with severe acute alcoholic hepatitis develop multiple organ failure which is associated with production of inflammatory cytokines and a poor prognosis."1.30Temporary extracorporeal liver support for severe acute alcoholic hepatitis using the BioLogic-DT. ( Ellis, AJ; Hughes, RD; Langley, PG; Nicholl, D; O'Grady, JG; Wendon, JA; Williams, R, 1999)
"pylori) infection as a cause of hepatic encephalopathy is still debated."1.30Helicobacter pylori infection, plasma ammonia levels, and psychometric testing in cirrhotic patients. ( Attili, AF; Hassan, C; Meddi, P; Rinaldi, V; Winn, S; Zullo, A, 1999)
"We treated a 68-year-old male patient of hepatic encephalopathy with oral branched chain amino acids-enriched formula (Aminoleban EN) in addition to lactulose."1.30Long-term treatment of portosystemic encephalopathy with oral branched-chain amino acids--a case report. ( Fujishima, M; Fukuda, K; Ibayashi, S; Murai, K; Yao, H, 1999)
"HE in the presence of liver cirrhosis and/or portal-systemic shunting has been termed portal-systemic encephalopathy (PSE)."1.30Sleep disorders and portal-systemic encephalopathy following transjugular intrahepatic portosystemic stent shunt in patients with liver cirrhosis. Relation to plasma tryptophan. ( Bahn, E; Hajak, G; Nolte, W; Pilz, J; Ramadori, G; Rüther, E; von Heppe, J; Wiltfang, J, 1999)
"All animals were tested three times for seizure threshold, and were then decapitated and the brains removed for analysis of the amino acids."1.30Effects of ammonia on pentylenetetrazole-induced seizure threshold. ( Arikan, K; Coskun, T; Guvener, B; Oran, O, 1999)
"Lactitol and lactulose were compared in their effect on the concentrations of ammonia and amino acids in blood and cerebrospinal fluid (CSF) in Eck fistula dogs."1.29[The effect of lactitol (NS-4) on the concentrations of ammonia and amino acids in blood and cerebrospinal fluid in Eck fistula (portacaval-shunted) dogs]. ( Hirata, Y; Kimura, K; Ozaki, T; Sato, S; Suzuki, K; Watanabe, M; Yoshikuni, Y, 1995)
"Fever, psychomotor agitation, and arterial hypertension were more frequently observed preceding episodes of severe intracranial hypertension, and more than 50% of FHF patients with uncontrolled intracranial hypertension sustained severe brain injury in our series."1.29Factors associated with severe intracranial hypertension in candidates for emergency liver transplantation. ( Bell, R; Martin, P; Moritz, MJ; Muñoz, SJ; Northrup, B; Radomski, J, 1993)
"Two experimental hepatic comatose models with combined-type symptom were developed in rats."1.29[Effect of lactitol (NS-4) on the increase in blood and brain ammonia concentration and on coma in newly developed rat models of hepatic coma]. ( Hirata, Y; Kimura, K; Ozaki, T; Watanabe, M; Yoshikuni, Y, 1995)
"An unusual case of acute cerebral edema as part of the syndrome of portal systemic encephalopathy in an individual with established chronic liver disease is reported."1.29Acute cerebral edema as part of the syndrome of hepatic encephalopathy in an individual with chronic liver disease: a case report. ( Jabbour, N; Karavias, D; Van Thiel, DH, 1994)
"Experimental hepatic encephalopathy is thus not due to cerebral glutamate deficiency."1.29Extracellular brain glutamate during acute liver failure and during acute hyperammonemia simulating acute liver failure: an experimental study based on in vivo brain dialysis. ( Dalm, E; de Knegt, RJ; Fekkes, D; Hekking-Weyma, I; Schalm, SW; van der Rijt, CC, 1994)
"Acute liver failure was induced in 6 rabbits, acute hyperammonemia in 4 rabbits; 4 control rabbits received sodium-potassium-acetate."1.2945CaCl2 autoradiography in brain from rabbits with encephalopathy from acute liver failure or acute hyperammonemia. ( de Knegt, RJ; Gramsbergen, JB; Schalm, SW, 1994)
"Acute liver failure was induced by two-stage liver devascularization, and acute hyperammonemia by prolonged ammonia infusion such that the plasma ammonia pattern found in acute liver failure was simulated."1.29Encephalopathy from acute liver failure and from acute hyperammonemia in the rabbit. A clinical and biochemical study. ( de Knegt, RJ; Groeneweg, M; Hekking-Weijma, I; Schalm, SW, 1994)
"Brain edema in hepatic encephalopathy has been associated with circulating ammonia that is metabolized to glutamine."1.29Brain ion and amino acid contents during edema development in hepatic encephalopathy. ( Hilgier, W; Olson, JE, 1994)
"Chronic hepatic encephalopathy is highly responsive to changes in diet, to antibiotic therapy and to ingestion of nondigestible disaccharides."1.29Gastrointestinal transit in cirrhotic patients: effect of hepatic encephalopathy and its treatment. ( Chien, MC; Fagiuoli, S; Gavaler, JS; Van Thiel, DH; Wright, HI, 1994)
"Acute liver failure was induced by a two-stage devascularization procedure."1.29Neuronal and glial marker proteins in encephalopathy associated with acute liver failure and acute hyperammonemia in the rabbit. ( de Knegt, RJ; Ding, M; Groeneweg, M; Haglid, KG; Hamberger, A; Schalm, SW; Wang, S, 1993)
"Hepatic encephalopathy was induced by a two-stage liver devascularization procedure and acute hyperammonemia by a prolonged ammonium-acetate infusion; rabbits receiving a sodium-potassium-acetate infusion served as controls."1.29Binding of the ligand [3H]MK-801 to the MK-801 binding site of the N-methyl-D-aspartate receptor during experimental encephalopathy from acute liver failure and from acute hyperammonemia in the rabbit. ( de Knegt, RJ; Kornhuber, J; Riederer, P; Rusche, K; Schalm, SW; Tan, J, 1993)
"In horses with hepatic necrosis, lipidosis, neoplasia and cirrhosis, progression of the disease was studied by serial measurements of total serum bile acid concentrations and of plasma glutamate dehydrogenase (GD) and gamma glutamyl transferase (gamma GT) and by liver biopsy."1.29Clinical and pathological studies in horses with hepatic disease. ( West, HJ, 1996)
"By contrast, rats with hepatic encephalopathy (HE) following administration of a hepatotoxin, thioacetamide, were characterized by CC edema and an increased Tau content in both BG and CC."1.29Relation of taurine transport and brain edema in rats with simple hyperammonemia or liver failure. ( Albrecht, J; Hilgier, W; Olson, JE, 1996)
"Hepatic encephalopathy (HE) is associated with elevated arterial ammonia levels."1.29Arterial ammonia with Blood Ammonia Checker II and with indophenol reaction to assess presence of hepatic encephalopathy. ( Gips, CH; Huizenga, JR; van Dam, GM, 1996)
"A 56 year-old-male liver cirrhosis patient was admitted because of hepatic encephalopathy with hyperammonemia."1.28[Positron emission tomography (PET) before and after treatment of hyperammonemia in a patient with decompensated liver cirrhosis]. ( Fujishima, M; Ichiya, Y; Ikeda, K; Kawatoko, T; Murai, K; Nomiyama, K; Sadoshima, S; Tsuji, H, 1991)
"Two experimental models of hepatic encephalopathy in the rat have been investigated in order to study the postulated relationship between plasma free fatty acids concentration (C6 - C22:0) and the degree of hepatic encephalopathy."1.28The relationship between plasma free fatty acids and experimentally induced hepatic encephalopathy in the rat. ( Bosman, DK; Chamuleau, RA; de Haan, JG; Jörning, GG; Maas, MA; Smit, JJ, 1991)
"A case of hepatic encephalopathy in a noncirrhotic child, who has undergone a previous mesocaval shunt for extrahepatic portal vein thrombosis, is presented."1.28Hepatic encephalopathy induced by small bowel obstruction in a noncirrhotic child with portal vein thrombosis. ( Gonzales, ER; Hastings, JC; Morton, D; Walker, LG, 1990)
"Rats with acute hepatic encephalopathy caused by liver ischemia also showed elevation of methanethiol mixed disulfide levels on challenge of methanethiol through the colon or inspired air, but to a significantly smaller extent than did the corresponding sham-operated rats."1.28Methanethiol metabolism and its role in the pathogenesis of hepatic encephalopathy in rats and dogs. ( Blom, HJ; Chamuleau, RA; Deutz, NE; Rothuizen, J; Tangerman, A, 1990)
"Galactosamine-induced hepatic coma is not associated with any functionally significant changes in the molecular components of the postsynaptic dopamine receptor."1.27[Pathogenesis of hepatic encephalopathy--studies in the rabbit model of acute liver failure]. ( Ferenci, P; Jones, EA; Pappas, SC; Schafer, DF, 1984)
" When various smaller dosage combinations of NH+4, methanethiol, and octanoic acid were injected simultaneously, coma occurred at lower brain and blood concentrations of ammonia and methanethiol."1.27Brain methanethiol and ammonia concentrations in experimental hepatic coma and coma induced by injections of various combinations of these substances. ( Doizaki, WM; Lyftogt, C; Zieve, L, 1984)
"Sex and etiology of liver cirrhosis did not affect the test results."1.27Quantitative psychometric testing and subclinical hepatic encephalopathy--comparative study between encephalopathic and non-encephalopathic patients with liver cirrhosis. ( Shiota, T, 1984)
"The effects of potentials toxins of hepatic coma on the blood-brain barrier (BBB) permeability of the rat have been examined using the Oldendorf technique."1.27Potential toxins of acute liver failure and their effects on blood-brain barrier permeability. ( Canalese, J; Ede, RJ; Wardle, EN; Williams, R; Zaki, AE, 1983)
"Hepatic encephalopathy is a neurometabolic syndrome caused by altered hepatic blood flow patterns and/or hepatic disease."1.27Hepatic encephalopathy. ( Tams, TR, 1985)
"The pathogenesis of hepatic encephalopathy associated with portal-systemic shunting is unknown, but theories purporting major roles for ammonia, AAAs, false neurotransmitters, and GABA have been advanced."1.27Portal-systemic encephalopathy and hepatic coma. ( Jensen, DM, 1986)
"Accompanying the hepatic encephalopathy were hematemesis, abdominal dropsy, and hyperammonemia, conditions observed in hepatic coma patients."1.27Blood ammonia levels and hepatic encephalopathy induced by CCl4 in rats. ( Sugihara, N; Yamamoto, H, 1987)
"During the development of acute hepatic encephalopathy, induced by acute liver ischemia, changes in brain 31P NMR spectra and EEG spectra were studied over 8:45 h in eight rats."1.27In vivo 31P NMR spectroscopy of the rat cerebral cortex during acute hepatic encephalopathy. ( Bovée, WM; Chamuleau, RA; de Beer, R; de Graaf, AA; Deutz, NE, 1988)
"Therefore, in liver cirrhosis a quotient derived from decreased PT and increased serum creatinine has a good prognostic value."1.27The role of protein metabolism in 204 liver cirrhotics with and without hepatic encephalopathy. I. Clinical and general biochemical findings. ( Kalk, JF; Koussouris, P; Motschenbacher, MT; Müting, D; Rausche, A, 1986)
"CSF levels of GABA in five dogs with portosystemic encephalopathy (100 +/- 13 pmol/ml) were not significantly different from those in five control dogs (96 +/- 14 pmol/ml)."1.27Cerebrospinal fluid gamma-aminobutyric acid levels in dogs with chronic portosystemic encephalopathy. ( Farrell, GC; Maddison, JE; Stewart, P; Yau, D, 1986)
" Rifaximin proved to be active on both aerobic and anaerobic bacteria and is thus effective, even at the dosage used, in the treatment of HE."1.27A non-absorbable rifamycin for treatment of hepatic encephalopathy. ( Celle, G; De Leo, C; Eftimiadi, C; Rovida, S; Schito, GC; Sukkar, GS; Testa, R, 1985)
" One group, termed stuporous (AS), received only enough ammonium acetate to interfere with grooming and exploratory activity; this dosage was insufficient to completely block the righting response, which was absent in the AC group."1.27Disruption of the blood-brain barrier in hyperammonemic coma and the pharmacologic effects of dexamethasone and difluoromethyl ornithine. ( Chandler, MD; McCandless, DW; Sears, ES, 1985)
"A case of hepatic encephalopathy revealing congenital hepatic fibrosis in a 47-year-old woman is reported."1.27[Congenital hepatic fibrosis disclosed late by hepatic encephalopathy]. ( Amouretti, M; Béraud, C; Couzigou, P; Julien, J; Richard-Molard, B, 1985)
"During the precoma, glycogen and phosphocreatine were decreased."1.27Cerebral acetylcholine and energy metabolism changes in acute ammonia intoxication in the lower primate Tupaia glis. ( Looney, GA; McCandless, DW; Modak, AT; Stavinoha, WB, 1985)
"Acute hepatic coma in the pigs was induced by complete devascularization of the liver."1.27Successful treatment of hepatic coma by a new artificial liver device in the pig. ( Höhnke, C; Jung, V; Kachel, F; Lee, KS; Lie, TS, 1985)
"Clinical improvement of hepatic encephalopathy and of the underlying neurotransmitter (serotonin) and ammonia derangements by administration of L-valine suggest a possible role of this competitive amino acid on intermediary metabolism and ammonia detoxification."1.26Oral and parenteral nutrition with L-Valine: mode of action. ( Jellinger, K; Kleinberger, G; Riederer, P; Weiser, M, 1980)
"In 24 Patients therapy for hepatic encephalopathy was limited to infusion of the branched-chain enriched amino acid solution only, with wake-up in 66% of this group."1.26Infusion of branched-chain enriched amino acid solution in patients with hepatic encephalopathy. ( Atamian, S; Bradford, RR; Dienstag, J; Fischer, JE; Freund, H; Holroyde, J; Lehrich, J; Rosen, H; Slemmer, E; Yoshimura, N, 1982)
"Current theories on the pathogenesis of hepatic encephalopathy indicate that intestinal bacteria produce cerebral toxins, such as ammonia; colectomy has been proposed in the treatment of chronic portal systemic encephalopathy."1.26Effect of colectomy upon ammonemia and glutaminemia in rats with stricture of the portal vein. ( Frick, A; Imler, M; Schlienger, JL, 1981)
" In the two cases presented there was a severe outbreak of hepatotoxic encephalopathy despite the fact that the dosage of salicylates did not exceed that generally recommended for children with rheumatic diseases."1.26Toxic encephalopathy with hyperammonaemia during high-dose salicylate therapy. ( Korpela, P; Lang, H; Mäkelä, AL, 1980)
"It is proposed that hyperammonaemia in liver cirrhosis or after portacaval shunt contributes to plasma neutral aminoacid imbalance and to increased activity of the blood-brain neutral amino-acid transport system."1.26Hyperammonaemia, plasma aminoacid imbalance, and blood-brain aminoacid transport: a unified theory of portal-systemic encephalopathy. ( Fischer, JE; James, JH; Jeppsson, B; Ziparo, V, 1979)
"Current theories on the pathogenesis of hepatic coma indicate that intestinal bacteria produce cerebral toxins, such as ammonia, mercaptans, and short-chain fatty acids."1.26Hyperammonemic coma after hepatectomy in germ-free rats. ( Schalm, SW; van der Mey, T, 1979)
"Lysine was incorporated into forebrain proteins at a rate of 1."1.26Chronic inhibition of brain protein synthesis after portacaval shunting. A possible pathogenic mechanism in chronic hepatic encephalopathy in the rat. ( Conn, M; Lockwood, AH; Wasterlain, CG, 1978)
"Ten patients in stage IV hepatic encephalopathy who had not responded to conventional therapy for at least 48 hrs were treated with one or more 4 hr periods of hemoperfusion."1.26Biochemical correlates of reversal of hepatic coma coated with charcoal hemoperfusion. ( Cohan, SL; Gelfand, MC; Knepshield, JH; Schreiner, GE; Winchester, JF, 1978)
"Because hepatic encephalopathy is mainly produced by toxic intestinal protein metabolites no protein should be adminstered at the beginining of the disease."1.26[Therapy of hepatic insufficiency]. ( Müting, D, 1977)
"Dopa, shows that the signs of hepatic encephalopathy are not directly related to the reduction in energy metabolism and that this metabolic disorder does not depend on a blocking of the dopaminergic synopses."1.26[Hepatic encephalopathies; hemodynamic and metabolic study of the influence of ammonia and levodopa]. ( Baldy-Moulinier, M; Bories, P; Michel, H; Passouant, P, 1977)
"3."1.25Exchange transfusion in hepatic coma: factors affecting results, with long-term follow-up data. ( Darin, JC; Hussey, CV; Lewis, JD; Varma, RR, 1975)
"Patients with hepatic encephalopathy had significantly elevated levels which usually fell to zero following therapy."1.24THE METABOLISM OF THE VOLATILE AMINES: VII. THE CLINICAL SIGNIFICANCE OF TWO COMPONENTS OF THE BLOOD AMMONIA LEVEL. ( TOBE, BA, 1964)

Research

Studies (1,380)

TimeframeStudies, this research(%)All Research%
pre-1990595 (43.12)18.7374
1990's192 (13.91)18.2507
2000's210 (15.22)29.6817
2010's280 (20.29)24.3611
2020's103 (7.46)2.80

Authors

AuthorsStudies
Gioia, S3
Ridola, L4
Cristofaro, L1
Merli, M8
Faccioli, J1
Riggio, O9
Nardelli, S3
Li, Y8
Ju, S4
Li, X2
Zhou, YL1
Qiang, JW4
Wang, X3
Vilchez, RA1
Brusilow, WSA1
Jain, A2
Sharma, BC15
Mahajan, B2
Srivastava, S8
Kumar, A3
Sachdeva, S5
Sonika, U2
Dalal, A2
Ferah Okkay, I1
Okkay, U1
Gundogdu, OL1
Bayram, C1
Mendil, AS1
Ertugrul, MS1
Hacimuftuoglu, A1
Tranah, TH6
Shawcross, DL19
Deutsch-Link, S2
Moon, AM2
Jiang, Y1
Barritt, AS1
Tapper, EB8
Safadi, R1
Rahimi, RS7
Thabut, D9
Bajaj, JS8
Ram Bhamidimarri, K1
Pyrsopoulos, N1
Potthoff, A1
Bukofzer, S1
Wang, L5
Jamil, K1
Devarakonda, KR1
Shafey, GM1
Rashed, ER1
Zaki, HF1
Attia, AS1
El-Ghazaly, MA1
Yukawa-Muto, Y1
Kamiya, T1
Fujii, H1
Mori, H1
Toyoda, A1
Sato, I1
Konishi, Y1
Hirayama, A1
Hara, E1
Fukuda, S1
Kawada, N1
Ohtani, N1
Kroupina, K1
Bémeur, C5
Rose, CF15
Sørensen, M12
Walls, AB1
Dam, G4
Bak, LK7
Andersen, JV1
Ott, P14
Vilstrup, H15
Schousboe, A9
Macedo de Oliveira, M1
Monnet-Aimard, A1
Bosoi, CR8
Tremblay, M7
Kovalic, AJ1
Lee, TP1
Da, BL1
Huang, HC6
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Grimaud, D1
Holm, E3
Striebel, JP3
Münzenmaier, R1
Kattermann, R1
Joyeux, H1
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Raoux, P1
Brissac, C1
Blanc, F1
Solassol, C1
Bloch, P1
Rapin, JR1
Granger, A2
Koyuncuoğlu, H1
Keyer, M1
Simşek, S1
Sağduyu, H1
Steigmann, F2
Ziparo, V1
Hasselmann, M1
Ahmad, W1
Harbrecht, PJ1
Polk, HC1
Nicoloff, DM1
Nicoloff, D1
Doizaki, W1
Glasgow, AM1
Chase, HP1
Hindfelt, B1
Hicks, EP1
Hislop, IG1
Cochrane, AM1
Ellis, WR1
Murray-Lyon, IM1
Baldy-Moulinier, M2
Bories, P3
Funovics, JM2
Doffoel, M1
Kopferschmitt, J1
Coumaros, D1
Ansley, JD1
Isaacs, JW2
Rikkers, LF1
Kutner, MH1
Nordlinger, BM1
Rudman, D3
Pausch, J1
Rasenack, U1
Liehr, H1
Angelico, M1
Teitelbaum, H1
Hevia, JE1
Monson, RC1
Rodgers, BM1
Garnica, AD1
Talbert, JL1
Santagati, G2
Zibetti, G2
Forgione, F1
Spaghi, A1
Farca, A1
Garcĭa-Ramos, G1
Guevara, L1
Hackl, JM1
Hengl, W1
Rumpl, E1
Geir, F1
Rosmanith, P1
Jarosch, E1
Marchina, MM1
Renzi, G1
Serofilli, S1
van der Mey, T1
Goldberg, RN1
Cabal, LA1
Sinatra, FR1
Plajstek, CE1
Hodgman, JE1
Kurahashi, K1
Ishihara, A1
Uehara, T1
Van Waes, L1
van Egmond, J2
Demeulenaere, L2
Mardini, HA1
Hoenich, N1
Mel'k, MV3
Losowsky, MS2
Strombeck, DR1
Breznock, EM1
McNeel, S1
Wasterlain, CG1
Conn, M1
Grignani, A1
O'Brien, KA1
Chainuvati, T1
Plengvanit, U1
Viranuvatti, V1
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Gralnick, HR1
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Walters, I1
Teychenne, PF1
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Freides, D1
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Winchester, JF1
Knepshield, JH1
Cohan, SL1
Schreiner, GE1
Blahníková, L1
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Honzák, R1
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Cafiero, E1
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Spiteri, D1
Tarzia, R1
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Faraj, BA1
Bowen, PA1
Aguirre, A1
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Wesdorp, RI1
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Diemer, NH1
Neumayr, A1
Parker, TH1
Roberts, RK1
Vorhees, CV1
Schmidt, DE1
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Jetzer, T2
Buselmeier, TJ1
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Passouant, P1
Coulter, AW1
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Gjedde, A1
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Blümel, G1
Brunner, G1
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Drasar, BS1
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Reikowski, H2
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Kaneko, JJ1
Sorrell, MF1
Lavallard, MC1
Crubille, C1
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Gutnick, MJ1
Meyers, S1
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Kabakov, AB1
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Alexander, T1
Thomas, K1
Cherian, AM1
Kampman, MT1
Matsuo, N1
Moriguchi, T1
Takeyama, N1
Kitazawa, Y1
Charlton, CP1
Buchanan, E1
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Preece, MA1
Green, A1
Booth, IW1
Tarlow, MJ1
de Graaf, AA2
de Haan, JG3
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Trubel, W1
Kassal, H1
Widhalm, K1
Wysmyk-Cybula, U1
Nomiyama, K1
Tsuji, H1
Ikeda, K1
Kawatoko, T1
Sadoshima, S1
Ichiya, Y1
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Calzetti, C1
Missale, G1
Fiaccadori, F2
Tateishi, K2
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Lössner, B1
Abicht, K2
Kleine, FD2
Hartung, HD1
Wang, XG2
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Takahama, T1
Yamazaki, Z1
Kanai, F1
Ohnishi, K1
Idezuki, Y1
Inoue, N1
Peltz, S1
Schwartzman, S1
Cohen, B1
Kario, K1
Kanatsu, K1
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Kageyama, K1
Ichikawa, K1
Tankawa, H1
Ukida, M1
Steffen, C1
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Clinical Trials (35)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Multicenter, Randomized Phase 2B Study to Evaluate the Efficacy, Safety and Tolerability of OCR-002 (Ornithine Phenylacetate) in Hospitalized Patients With Cirrhosis and Associated Hyperammonemia With an Episode of Hepatic Encephalopathy (STOP-HE Study)[NCT01966419]Phase 2231 participants (Actual)Interventional2014-01-07Completed
Influence of Shunt Occlusion on Organ Functions in Hyperammonemic Patients With Cirrhosis Having Porto-systemic Shunt. A Randomized Controlled Trial.[NCT03293459]40 participants (Actual)Interventional2017-07-03Completed
The Importance of Bilirubin Molecular Species in Patients With Liver Cirrhosis Who Develop Hepatic Encephalopathy and Patients With Acute-on-chronic Liver Failure[NCT05566548]50 participants (Anticipated)Observational2022-08-01Recruiting
Early Diagnosis and Timely Treatment of Cirrhotic Patients With Minimal Hepatic Encephalopathy (CHESS-NCRCID 2106)[NCT05140837]10,000 participants (Anticipated)Observational2021-12-09Recruiting
Expanding the Therapeutic Landscape of Post-TIPS Hepatic Encephalopathy[NCT05346029]140 participants (Anticipated)Interventional2022-01-01Recruiting
A Multicenter, Prospective, Randomized Controlled Study to Explore the Efficacy and Safety of Fecal Microbiota Transplantation With Different Bacterial Doses in the Treatment of Recurrent Hepatic Encephalopathy[NCT05669651]100 participants (Anticipated)Interventional2022-12-01Active, not recruiting
Serum Endotoxins, Inflammatory Mediators and MR Spectroscopy Before and After Treatment in Minimal Hepatic Encephalopathy[NCT01446523]60 participants (Actual)Interventional2011-10-31Completed
A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study of the Safety and Efficacy of HPN-100 for Maintaining Remission in Subjects With Cirrhosis and Episodic Hepatic Encephalopathy[NCT00999167]Phase 2189 participants (Actual)Interventional2009-12-31Completed
Effect of Polyethylene Glycol Versus Lactulose on Hepatic Encephalopathy in Patients With Liver Cirrhosis; a Randomized Clinical Trial (PEGHE Trial)[NCT04436601]Phase 4102 participants (Anticipated)Interventional2020-03-09Recruiting
Plasma Free Amino Acids in Patients With Hepatic Encephalopathy and Its Impact on Disease Outcomes.[NCT03306498]100 participants (Anticipated)Observational2017-12-15Not yet recruiting
Role of Magnetic Resonance Imaging in Detection of Minimal Hepatic Encephalopathy[NCT04131205]40 participants (Anticipated)Observational2019-06-01Recruiting
Comparison of Critical Flicker Fusion vs. Automated Visual Fields in the Detection of Early Glaucoma[NCT01076114]58 participants (Actual)Observational2010-02-28Completed
Efficacy of Intravenous 'L-ornithine L-aspartate' in Reversal of Overt Acute Hepatic Encephalopathy in Patients With Liver Cirrhosis: a Prospective, Randomized, Double-blind, Placebo Controlled Trial[NCT01722578]Phase 4200 participants (Actual)Interventional2013-12-31Completed
Safety and Efficacy of Steroids in the Management of Fulminant Hepatic Failure Due to Hepatitis A Virus in the Pediatric Age Group[NCT02375867]Phase 433 participants (Actual)Interventional2015-01-31Completed
Driving Skills Recovery Following Procedural Sedation for Gastrointestinal Endoscopy: A Prospective Cohort Study[NCT04350424]68 participants (Actual)Observational2019-03-05Terminated (stopped due to Lack of resources and Covid-19)
Evaluation of the Therapeutic Effect of Rifaximin on Covert Hepatic Encephalopathy With Underlying Small Intestinal Bacterial Overgrowth and Gastrointestinal Dysmotility in Liver Cirrhosis Patients[NCT04244877]Phase 30 participants (Actual)Interventional2021-09-15Withdrawn (stopped due to Study was unable to recruit participants..)
Effect of Rifaximin on Driving Performance, Psychometric Test Performance and Quality of Life in Cirrhotic Patients With Minimal Hepatic Encephalopathy: Randomized, Double-blind, Placebo-controlled Trial.[NCT00533910]42 participants (Actual)Interventional2007-10-31Completed
Intravenous Branched-chain Amino Acids for Overt Hepatic Encephalopathy in Patients With Acute on Chronic Liver Failure - A Multi-centric Double-blind Randomized Controlled Trial[NCT05700695]Phase 1246 participants (Anticipated)Interventional2023-01-17Recruiting
Efficacy of Lactulose Plus Intravenous Branched Chain Amino Acids Versus Lactulose Alone in Patients of Acute on Chronic Liver Failure With Overt Hepatic Encephalopathy: A Prospective Randomized Clinical Trial[NCT04238416]Phase 170 participants (Actual)Interventional2019-11-01Completed
ORAL ACETYL-L-CARNITINE THERAPY REDUCES FATIGUE IN HEPATIC ENCEPHALOPATHY[NCT01223742]0 participants Interventional2002-06-30Completed
Glutamine Challenge as Predictor of Hepatic Encephalopathy After Transjugular Intrahepatic Portosystemic Shunt (TIPS)[NCT02026609]3 participants (Actual)Observational2013-05-31Terminated (stopped due to Lack of patient accrual)
Efficacy and Safety of the Albumin Dialysis MARS® Therapy in Patients With Fulminant and Subfulminant Hepatic Failure[NCT00224705]Phase 3110 participants (Actual)Interventional2004-08-31Completed
Probiotics for the Prevention of Major Complications of Cirrhosis[NCT00312910]50 participants (Anticipated)Interventional2005-04-30Completed
Probiotics in Patients With Primary Sclerosing Cholangitis and Inflammatory Bowel Disease- a Randomized Placebo-Controlled Cross-Over Trial[NCT00161148]Phase 312 participants Interventional2005-01-31Recruiting
[NCT00678613]Phase 2/Phase 3250 participants (Anticipated)Interventional2007-07-31Recruiting
Brain Energy Metabolism in Patients With Acute Hepatic Encephalopathy Measured With PET[NCT00424957]18 participants (Anticipated)Observational2006-11-30Completed
A Phase 2a Study to Evaluate the Safety and Tolerability of OCR-002 (Ornithine Phenylacetate) in the Treatment of Patients With Acute Liver Failure/Severe Acute Liver Injury[NCT01548690]Phase 247 participants (Actual)Interventional2012-06-30Completed
Therapeutic Efficacy of L-Ornithine L-Aspartate Infusion in Patients With Acute Liver Failure: A Double- Blind, Randomized, Placebo- Controlled Study[NCT00470314]Phase 2150 participants (Actual)Interventional2005-01-31Active, not recruiting
Bispectral Index Monitoring of Propofol Anesthesia in Patients With Hydrocephalus. A Prospective Observational Study[NCT02575105]60 participants (Actual)Observational2008-05-31Completed
Effect of Age on Propofol-Bispectral Index Response Relationship Among Different Age Groups From Vicenarians to Nonagenarians. A New Logistic Model Compared With Traditional Sigmoid Emax Model[NCT02585284]80 participants (Actual)Observational2011-09-30Completed
Acetyl-L-Carnitine Reduces Depression and Improves Quality of Life in Patients With Minimal Hepatic Encephalopathy[NCT01223729]67 participants Interventional2002-04-30Completed
The Use of Novel Therapies to Reconstitute Blood Cell Production and Promote Organ Performance Using Bone Marrow Failure as a Model: a Pilot, Phase I/II Study of the Amino Acid Leucine in the Treatment of Patients With Transfusion-Dependent Diamond Blackf[NCT01362595]Phase 1/Phase 255 participants (Actual)Interventional2013-06-30Completed
Hepatocyte Transplantation for Acute Decompensated Liver Failure[NCT01345565]Phase 10 participants (Actual)Interventional2011-03-31Withdrawn (stopped due to A funding mechanism is not identified at this time)
A Randomized, Double-Blind, Crossover Study of Sodium Phenylbutyrate and Low-Dose Arginine Compared to High-Dose Arginine Alone on Liver Function, Ureagenesis and Subsequent Nitric Oxide Production in Patients With Argininosuccinic Aciduria[NCT00345605]Phase 212 participants (Actual)Interventional2008-02-29Completed
The Effectiveness of L-ornithine-L-aspartate on Plasma Ammonia in Cirrhotic Patients After TIPS Procedure: a Prospective, Randomized, Controlled, Open-label Clinical Trial[NCT01440829]Phase 2/Phase 340 participants (Actual)Interventional2011-12-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Percentage of Participants in Each HE Stage

"To support the primary endpoint of confirmed clinical response, the investigator rated participants on a 4-point staging scale, where higher scores are worse.~The stages are described as:~Stage 0/1 = Participant has no tremor of the hand when the wrist is extended (asterixis) and no confusion, even about where they are (disorientation) Stage 2 = Participant has tremor of the hand when the wrist is extended (asterixis) and is confused, not knowing where they are (disorientation) Stage 3 = Participant is tired, falling asleep, answers questions but is confused, and doesn't know where they are (Stupor, arousable but falls asleep, responsive to verbal stimuli, Obvious confusion, Gross disorientation) Stage 4 = Participant is unconscious (in a coma)" (NCT01966419)
Timeframe: Baseline to End of Study (through 3 hours post end-of-infusion)

,
Interventionpercentage of participants (Number)
Baseline : Stage 4Baseline : Stage 3Baseline : Stage 2Baseline : Stage 0/1Baseline : MissingDay 1, 7 am : Stage 4Day 1, 7 am : Stage 3Day 1, 7 am : Stage 2Day 1, 7 am : Stage 0/1Day 1, 7 am : MissingDay 1, 5 pm : Stage 4Day 1, 5 pm : Stage 3Day 1, 5 pm : Stage 2Day 1, 5 pm : Stage 0/1Day 1, 5 pm : MissingDay 2, 7 am : Stage 4Day 2, 7 am : Stage 3Day 2, 7 am : Stage 2Day 2, 7 am : Stage 0/1Day 2, 7 am : MissingDay 2, 5 pm : Stage 4Day 2, 5 pm : Stage 3Day 2, 5 pm : Stage 2Day 2, 5 pm : Stage 0/1Day 2, 5 pm : MissingDay 3, 7 am : Stage 4Day 3, 7 am : Stage 3Day 3, 7 am : Stage 2Day 3, 7 am : Stage 0/1Day 3, 7 am : MissingDay 3, 5 pm : Stage 4Day 3, 5 pm : Stage 3Day 3, 5 pm : Stage 2Day 3, 5 pm : Stage 0/1Day 3, 5 pm : MissingDay 4, 7 am : Stage 4Day 4, 7 am : Stage 3Day 4, 7 am : Stage 2Day 4, 7 am : Stage 0/1Day 4, 7 am : MissingDay 4, 5 pm : Stage 4Day 4, 5 pm : Stage 3Day 4, 5 pm : Stage 2Day 4, 5 pm : Stage 0/1Day 4, 5 pm : MissingDay 5, 7 am : Stage 4Day 5, 7 am : Stage 3Day 5, 7 am : Stage 2Day 5, 7 am : Stage 0/1Day 5, 7 am : MissingDay 5, 5 pm : Stage 4Day 5, 5 pm : Stage 3Day 5, 5 pm : Stage 2Day 5, 5 pm : Stage 0/1Day 5, 5 pm : MissingDay 6, 7 am : Stage 4Day 6, 7 am : Stage 3Day 6, 7 am : Stage 2Day 6, 7 am : Stage 0/1Day 6, 7 am : MissingDay 6, 5 pm : Stage 4Day 6, 5 pm : Stage 3Day 6, 5 pm : Stage 2Day 6, 5 pm : Stage 0/1Day 6, 5 pm : MissingEnd of Study : Stage 4End of Study : Stage 3End of Study : Stage 2End of Study : Stage 0/1End of Study : Missing
Ornithine Phenylacetate640680204300514361041569100496116021055250394527009403000734280072832003222800324270037503728550
Placebo113071030020007320032161100314571603155021037462002542280254228009292300824230010212300356051031450

Part B: Proportion of Subjects Who Exhibit an HE Episode, Defined as Either of the Following During the Treatment Phase: WH ≥2; WH Grade and Asterixis Grade Increase of 1 Each, if Baseline WH = 0

"An HE event was defined as occurrences of either a West Haven (WH) Grade ≥2 or a WH Grade 1 and asterixis grade increase of 1 (if baseline WH = 0).~The WH criteria are widely used for rating the severity of HE and are summarized below:~Grade 1: trivial lack of awareness, euphoria or anxiety, shortened attention span, impaired performance of addition Grade 2: lethargy or apathy, minimal disorientation for time or place, subtle personality change, inappropriate behavior, impaired performance of subtraction Grade 3: somnolence to semi-stupor but responsive to verbal stimuli, confusion, gross disorientation Grade 4: coma (unresponsive to verbal or noxious stimuli)~Asterixis was assessed after arm and forearm extension along with wrist dorsiflexion for 30 seconds and assigned a grade according to the following criteria:~Grade 1: rare flaps Grade 2: occasional irregular flaps Grade 3: frequent flaps Grade 4: continuous flaps" (NCT00999167)
Timeframe: Part B: 112 Days

Interventionparticipants (Number)
HPN-10019
Placebo32

Time to Meeting the Primary Endpoint

Secondary efficacy endpoint. The time to the first HE episode during the treatment period was calculated using the Kaplan-Meier method. Subjects who did not experience an HE episode were censored at the time of their last asterixis assessment. Subjects who had no post-randomization data for the primary endpoint were considered to have an HE episode at Day 1. (NCT00999167)
Timeframe: 112 Days

InterventionDays (Median)
HPN-100NA
PlaceboNA

Total Number of HE Events

Secondary efficacy endpoint. The total number of HE events during the treatment phase for subjects in the placebo and active arms. (NCT00999167)
Timeframe: 112 Days

InterventionHE event (Number)
HPN-10035
Placebo57

Change From Baseline in Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) Score

Changes from Baseline to Day 56 and the Final Visit were compared between treatment groups using an ANCOVA model for the total index RBANS score ). The index score is a sum of the scores for each of the 5 individual domains (immediate memory, visuospatial/constructional, language, attention). The minimum and maximum total index scores are 40 and 160, respectively; a higher score is better. (NCT00999167)
Timeframe: Day 56, Final Visit (D112)

,
Interventionunits on a scale (Least Squares Mean)
Change from Baseline to D56 (Total Score)Change from Baseline to Final Visit (Total Score)
HPN-100-0.5-10.7
Placebo3.2-9.7

Part A: The Rate of AEs and Tolerability of HPN-100

Part A: The rate of AEs and tolerability of 6 mL and 9 mL doses of HPN-100 were considered the primary safety endpoints for Part A. Safety assessments included adverse events, laboratory tests (including ammonia, hematology, coagulation, liver function and serum chemistry parameters), vital signs, physical and neurological examinations, and electrocardiograms. (NCT00999167)
Timeframe: Part A: 28 days

InterventionSubjects (Number)
Any AEGastrointestinal disordersMetabolism and nutrition disordersInfection and infestationsNervous system disordersBlood and lymphatic system disordersInjury, poisoning and procedural complicationsMusculoskeletal and connective tissue disordersPsychiatric disordersAny SAEDeath
HPN-100 BID119744222252

Driving Performance

Total driving errors at the end of drug/placebo. Minimum is zero, maximum is not defined. Higher number indicates greater errors. (NCT00533910)
Timeframe: 8 weeks

Interventionraw number of driving errors (Mean)
Placebo7.6
Rifaximin5.5

Psychometric Test Performance

Z score of combined cognitive tests at end of rifaximin/placebo; higher scores indicate better psychometric test performance (NCT00533910)
Timeframe: 8 weeks

InterventionZ scores (Mean)
Placebo0.46
Rifaximin1.19

Total Sickness Impact Profile Score

Total score ranging from 0 through >100 at the end of drug/placebo. Higher score indicates worse QOL (NCT00533910)
Timeframe: 8 weeks

Interventionscore on a scale (Mean)
Placebo12
Rifaximin10

Change in Ammonia

To evaluate the effect of OCR-002 on ammonia levels in patients with acute liver failure/severe acute liver injury (NCT01548690)
Timeframe: Baseline and 72 Hours

InterventionPercent Change (Mean)
Maximum Dose Level 3.33 g/24h41.2
Maximum Dose Level 6.65 g/24h16.6
Maximum Dose Level 10 g/24h41.8
Maximum Dose Level 20g/24h38.4

Measurement of OCR-002 Plasma Concentration

To evaluate the steady state pharmacokinetic and pharmacodynamic profile of OCR-002 in patients with impaired and intact renal function using urinary phenylacetylglutamine (PAGN) as a surrogate marker (NCT01548690)
Timeframe: 24 Hours after last infusion

Interventionmicrograms per millileter (Mean)
Maximum Dose Level 3.33 g/24h65.6
Maximum Dose Level 6.65 g/24h32.2
Maximum Dose Level 10 g/24h33.4
Maximum Dose Level 20g/24h104.9

Neurological Function Measured by the Orientation Log (O-log)

The orientation log focuses on orientation to place, time, and circumstance. There are 10 items on the orientation log, which are scored 0-3. A spontaneous correct response is awarded 3 points. A spontaneous response that is lacking or incorrect, but a correct response is provided following a logical cue is awarded 2 points. A score of 1 is given if spontaneous and cued responses are lacking or incorrect, but a correct response is provided in a recognition format. A score of 0 is given if the spontaneous, cued, or recognition format does not generate a correct answer. Scores from the 10 items are summed and the final score ranges from 0 to 30. (NCT01548690)
Timeframe: 30 Days

Interventionunits on a scale (Mean)
Maximum Dose Level 3.33 g/24h23.8
Maximum Dose Level 6.65 g/24h24.0
Maximum Dose Level 10 g/24h24.0
Maximum Dose Level 20g/24h24.0

Neurological Function Measured by the West Haven Criteria (WHC) for Hepatic Encephalopathy

The West Haven Criteria (WHC) for Hepatic Encephalopathy measures the severity of encephalopathy and patient's level of consciousness. The scale ranges from 0 to 4; a minimum score of 0 represents a better outcome, and a maximum total score of 4 represents a worse outcome. A score of 0 corresponds to normal consciousness and behavior and normal neurological examination. A score of 1 corresponds to mild lack of awareness, shortened attention span, and impaired addition or subtraction; mild asterixis or tremor. A score of 2 corresponds to lethargy, disorientated or inappropriate behavior, obvious asterixis; slurred speech. A score of 3 corresponds to somnolent but arousable, gross disorientation or bizarre behavior, muscle rigidity and clonus; hyperreflexia. A score of 4 corresponds to coma and decerebrate posturing. (NCT01548690)
Timeframe: 120 hours from start of infusion

Interventionunits on a scale (Mean)
Maximum Dose Level 3.33 g/24h2.4
Maximum Dose Level 6.65 g/24h3.2
Maximum Dose Level 10 g/24h1.6
Maximum Dose Level 20g/24h1.8

Number of Participants That do Not Tolerate the Administered Dose and Had Grade 3 or 4 Treatment Emergent Adverse Events as a Measure of Safety and Tolerability

To evaluate the safety and tolerability of OCR-002 in patients with acute liver failure/severe acute liver injury (NCT01548690)
Timeframe: 30 Days

InterventionParticipants (Count of Participants)
Maximum Dose Level 3.33 g/24h0
Maximum Dose Level 6.65 g/24h0
Maximum Dose Level 10 g/24h0
Maximum Dose Level 20g/24h0

Response to Leucine in Transfusion Dependent Patients With Diamond Blackfan Anemia

"The primary outcome is the type of response observed at 9 months. Response to treatment can be one of the following:~Complete response (CR): Hb > 9 gm/dL and transfusion-independence as defined in DBA~Partial response (PR): Hb < 9 gm/dL and increased reticulocyte count to greater than baseline.~No response (NR): no change in transfusion requirements and no significant change reticulocyte count from baseline~Progression: worsening of disease as defined by the need for more frequent transfusions" (NCT01362595)
Timeframe: 9 Months

InterventionParticipants (Count of Participants)
Complete Hematologic ResponsePartial hematologic responseNo hematologic responseProgression
Leucine25360

Arginine Levels

(NCT00345605)
Timeframe: Measured after each 1-week treatment period

Interventionmicromoles/L (Median)
High-dose Arginine Alone129
Low-dose Arginine Plus Buphenyl53

Argininosuccinic Acid Levels

(NCT00345605)
Timeframe: Measured after each 1-week treatment period

Interventionmicromole/l (Median)
High-dose Arginine Alone69
Low-dose Arginine Plus Buphenyl53

Measures of Liver Function: INR

The result (in seconds) for a prothrombin time performed on a normal individual will vary according to the type of analytical system employed. This is due to the variations between different batches of manufacturer's tissue factor used in the reagent to perform the test. The INR was devised to standardize the results. Each manufacturer assigns an ISI value (International Sensitivity Index) for any tissue factor they manufacture. The ISI value indicates how a particular batch of tissue factor compares to an international reference tissue factor. The ISI is usually between 1.0 and 2.0. The INR is the ratio of a patient's prothrombin time to a normal (control) sample, raised to the power of the ISI value for the analytical system being used. (NCT00345605)
Timeframe: Measured after each 1-week treatment period

Interventionseconds (Mean)
Low-dose Arginine Plus Buphenyl14.2
High Dose Arginine Alone13.8

Urea Production Rate

(NCT00345605)
Timeframe: Measured after each 1-week treatment period

Interventionmicromoles/kg/hr (Mean)
High-dose Arginine Alone215
Low-dose Arginine Plus Buphenyl97

Measures of Liver Function: AST and ALT

Plasma aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were measured. (NCT00345605)
Timeframe: Measured after each 1-week treatment period

,
InterventionIU/L (Mean)
Plasma ASTALT
High Dose Arginine Alone5257.86
Low-dose Arginine Plus Buphenyl36.231.7

Measures of Liver Function: Coagulation Factors

Plasma levels of coagulation factors I and IX were used as measures of hepatic synthetic function since the treatment duration was short. (NCT00345605)
Timeframe: Measured after each 1-week treatment period

,
Interventionmg/dL (Mean)
IIX
High Dose Arginine Alone229.7798.36
Low-dose Arginine Plus Buphenyl222.22105.33

Measures of Liver Function: PT and PTT

Prothrombin time (PT) and partial thromboplastin time (PTT) were measured PT measures factors I (fibrinogen), II (prothrombin), V, VII, and X, while PTT is a performance indicator of the efficacy of the common coagulation pathways. (NCT00345605)
Timeframe: Measured after each 1-week treatment period

,
Interventionseconds (Mean)
PTPTT
High Dose Arginine Alone13.830.98
Low-dose Arginine Plus Buphenyl14.2530.91

Reviews

287 reviews available for ammonium hydroxide and Hepatic Encephalopathy

ArticleYear
Serum Ammonia in Cirrhosis: Clinical Impact of Hyperammonemia, Utility of Testing, and National Testing Trends.
    Clinical therapeutics, 2022, Volume: 44, Issue:3

    Topics: Adult; Ammonia; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis; Sarcopenia

2022
Amino acids, ammonia, and hepatic encephalopathy.
    Analytical biochemistry, 2022, 07-15, Volume: 649

    Topics: Amino Acids; Ammonia; Dietary Proteins; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2022
Hepatic Encephalopathy: Current and Emerging Treatment Modalities.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022, Volume: 20, Issue:8S

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2022
Blood ammonia in patients with chronic liver diseases: A better defined role in clinical practice.
    Analytical biochemistry, 2022, 11-15, Volume: 657

    Topics: Ammonia; Brain; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2022
Alterations of gut microbiome and effects of probiotic therapy in patients with liver cirrhosis: A systematic review and meta-analysis.
    Medicine, 2022, Dec-23, Volume: 101, Issue:51

    Topics: Ammonia; Bifidobacterium; Gastrointestinal Microbiome; Hepatic Encephalopathy; Humans; Lactobacillus

2022
Cellular Pathogenesis of Hepatic Encephalopathy: An Update.
    Biomolecules, 2023, 02-19, Volume: 13, Issue:2

    Topics: Ammonia; Autophagy; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Failure

2023
A meta-analysis of microbiome therapies for hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2023, 09-01, Volume: 35, Issue:9

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Microbiota; Probiotics; Randomized Controlled Trials as Top

2023
Hepatic Encephalopathy Challenges, Burden, and Diagnostic and Therapeutic Approach.
    Clinics in liver disease, 2019, Volume: 23, Issue:4

    Topics: Amino Acids, Branched-Chain; Ammonia; Caregivers; Cost of Illness; Dipeptides; Embolization, Therape

2019
Cerebral edema and liver disease: Classic perspectives and contemporary hypotheses on mechanism.
    Neuroscience letters, 2020, 03-16, Volume: 721

    Topics: Ammonia; Animals; Brain; Brain Edema; Hepatic Encephalopathy; Humans; Liver Failure, Acute

2020
Astrocyte swelling in hepatic encephalopathy: molecular perspective of cytotoxic edema.
    Metabolic brain disease, 2020, Volume: 35, Issue:4

    Topics: Ammonia; Astrocytes; Brain; Brain Edema; Cell Size; Hepatic Encephalopathy; Humans; Hyperammonemia;

2020
Pathophysiology of Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Ammonia; Animals; Astrocytes; Diabetes Complications; gamma-Aminobutyric Acid; Gastrointestinal Micr

2020
Clinical Manifestations of Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Ammonia; Cognition Disorders; Dyskinesias; Hepatic Encephalopathy; Humans; Lethargy; Liver Cirrhosis

2020
Laboratory Abnormalities of Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Ammonia; Brain; Electroencephalography; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging;

2020
Long-Term Management: Modern Measures to Prevent Readmission in Patients with Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Ammonia; Disease Progression; Gastrointestinal Agents; Hepatic Encephalopathy; Humans; Liver Cirrhos

2020
Novel Therapies in Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Acetylcarnitine; Albumins; Ammonia; Dipeptides; Fecal Microbiota Transplantation; Flumazenil; GABA M

2020
Recent advances in understanding and managing hepatic encephalopathy in chronic liver disease.
    F1000Research, 2020, Volume: 9

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Inflammation; Quality of Life

2020
The Role of Intestinal Bacteria and Gut-Brain Axis in Hepatic Encephalopathy.
    Frontiers in cellular and infection microbiology, 2020, Volume: 10

    Topics: Ammonia; Bacteria; Brain; Gastrointestinal Microbiome; Hepatic Encephalopathy; Humans

2020
Fecal microbiota transplantation in hepatic encephalopathy: a systematic review.
    Scandinavian journal of gastroenterology, 2021, Volume: 56, Issue:5

    Topics: Ammonia; Fecal Microbiota Transplantation; Feces; Gastrointestinal Microbiome; Hepatic Encephalopath

2021
Ammonia Removal by Metabolic Scavengers for the Prevention and Treatment of Hepatic Encephalopathy in Cirrhosis.
    Drugs in R&D, 2021, Volume: 21, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis

2021
Is a liver biopsy necessary to diagnose hemodialysis-related portal-systemic encephalopathy (HRPSE)? A proposal of the concise diagnostic criteria for HRPSE.
    Clinical and experimental nephrology, 2018, Volume: 22, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Biomarkers; Biopsy; Female; Hepatic Encephalopathy; Humans;

2018
Hepatic encephalopathy: a critical current review.
    Hepatology international, 2018, Volume: 12, Issue:Suppl 1

    Topics: Albumins; Ammonia; Anti-Bacterial Agents; Bile Acids and Salts; Brain; Brain Edema; Cognitive Dysfun

2018
Roles of Glutamate and Glutamine Transport in Ammonia Neurotoxicity: State of the Art and Question Marks.
    Endocrine, metabolic & immune disorders drug targets, 2018, Volume: 18, Issue:4

    Topics: Amino Acid Transport System X-AG; Amino Acid Transport Systems; Amino Acid Transport Systems, Neutra

2018
Effect of probiotic treatment on cirrhotic patients with minimal hepatic encephalopathy: A meta-analysis.
    Hepatobiliary & pancreatic diseases international : HBPD INT, 2018, Volume: 17, Issue:1

    Topics: Adult; Aged; Ammonia; Biomarkers; Chi-Square Distribution; Disease Progression; Endotoxins; Female;

2018
Why and when to measure ammonemia in cirrhosis?
    Clinics and research in hepatology and gastroenterology, 2018, Volume: 42, Issue:6

    Topics: Ammonia; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis; L

2018
Mechanistic insight, diagnosis, and treatment of ammonia-induced hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2019, Volume: 34, Issue:1

    Topics: Ammonia; Diet; Glutamine; Hepatic Encephalopathy; Humans; Urea

2019
Is sarcopenia associated with hepatic encephalopathy in liver cirrhosis? A systematic review and meta-analysis.
    Journal of the Formosan Medical Association = Taiwan yi zhi, 2019, Volume: 118, Issue:4

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver; Liver Cirrhosis; Muscle, Skeletal; Sarcopenia

2019
[Helicobacter pylori and hepatic encephalopathy].
    Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2018, Jul-20, Volume: 26, Issue:7

    Topics: Ammonia; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans; Liver Cirrhos

2018
Acetyl-L-carnitine for patients with hepatic encephalopathy.
    The Cochrane database of systematic reviews, 2019, 01-05, Volume: 1

    Topics: Acetylcarnitine; Ammonia; Chelating Agents; Fatigue; Female; Hepatic Encephalopathy; Humans; Liver C

2019
Hepatic Encephalopathy in Cirrhosis: Pathology and Pathophysiology.
    Drugs, 2019, Volume: 79, Issue:Suppl 1

    Topics: Ammonia; Basal Ganglia; Cerebellum; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Inflamm

2019
Pharmacokinetic and Pharmacodynamic Properties of L-Ornithine L-Aspartate (LOLA) in Hepatic Encephalopathy.
    Drugs, 2019, Volume: 79, Issue:Suppl 1

    Topics: Ammonia; Animals; Brain; Dipeptides; Glutamic Acid; Glutamine; Hepatic Encephalopathy; Humans; Liver

2019
L-Ornithine L-Aspartate (LOLA) for Hepatic Encephalopathy in Cirrhosis: Results of Randomized Controlled Trials and Meta-Analyses.
    Drugs, 2019, Volume: 79, Issue:Suppl 1

    Topics: Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver; Liver Cirrhosis; Meta-Analysis as Topic;

2019
Updates on the pathophysiology and therapeutic targets for hepatic encephalopathy.
    Current opinion in gastroenterology, 2019, Volume: 35, Issue:3

    Topics: Amino Acids, Aromatic; Amino Acids, Branched-Chain; Ammonia; Dipeptides; Fecal Microbiota Transplant

2019
Sarcopenia: Ammonia metabolism and hepatic encephalopathy.
    Clinical and molecular hepatology, 2019, Volume: 25, Issue:3

    Topics: Ammonia; Exercise Therapy; Follistatin; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Muscle Prot

2019
Effect of L-carnitine on liver enzymes and biochemical factors in hepatic encephalopathy: A systematic review and meta-analysis.
    Journal of gastroenterology and hepatology, 2019, Volume: 34, Issue:12

    Topics: Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Bilirubin; Blood Urea Nitrogen; Carnitin

2019
l-ornithine-l-aspartate for hepatic encephalopathy in patients with cirrhosis: a meta-analysis of randomized controlled trials.
    Journal of gastroenterology and hepatology, 2013, Volume: 28, Issue:5

    Topics: Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Randomized Controlled Trials a

2013
Gut microbiota and hepatic encephalopathy.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Inflammation; Intestines; Microbiota; Probiotics

2013
Update on cerebral uptake of blood ammonia.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Algorithms; Ammonia; Animals; Blood-Brain Barrier; Brain; Brain Chemistry; Cerebrovascular Circulati

2013
Efficacy of liver assisting in patients with hepatic encephalopathy with special focus on plasma exchange.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Chemical and Drug Induced Liver Injury; Hepatic Encephalopathy; Humans; Liver Failure; Live

2013
Inflammation and hepatic encephalopathy.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Animals; Brain; Endotoxemia; Gastrointestinal Tract; Hepatic Encephalopathy; Humans; Inflam

2013
Synaptic plasticity in hepatic encephalopathy - a molecular perspective.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Neuronal Plasticity; Receptors, AMPA; Recep

2013
Brain metabolism in patients with hepatic encephalopathy studied by PET and MR.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Brain; Brain Edema; Hepatic Encephalopathy; Humans; Liver; Liver Cirrhosis; Magnetic Resona

2013
Branched-chain amino acids and ammonia metabolism in liver disease: therapeutic implications.
    Nutrition (Burbank, Los Angeles County, Calif.), 2013, Volume: 29, Issue:10

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Disease Models, Animal; Glutamine; Hepatic Encephalop

2013
Association of Helicobacter pylori infection with hepatic encephalopathy risk: a systematic review.
    Clinics and research in hepatology and gastroenterology, 2013, Volume: 37, Issue:6

    Topics: Ammonia; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans; Liver Cirrhos

2013
Contributions of microdialysis to new alternative therapeutics for hepatic encephalopathy.
    International journal of molecular sciences, 2013, Aug-05, Volume: 14, Issue:8

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver; Liver Cirrhosis; Microdialy

2013
Effects of oral branched-chain amino acids on hepatic encephalopathy and outcome in patients with liver cirrhosis.
    Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition, 2013, Volume: 28, Issue:5

    Topics: Administration, Oral; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Dietary Supplements; Hepati

2013
Evidence of a vicious cycle in glutamine synthesis and breakdown in pathogenesis of hepatic encephalopathy-therapeutic perspectives.
    Metabolic brain disease, 2014, Volume: 29, Issue:1

    Topics: Amino Acids, Branched-Chain; Ammonia; Brain; Critical Illness; Drug Interactions; Enterocytes; Gluta

2014
α-Ketoglutaramate: an overlooked metabolite of glutamine and a biomarker for hepatic encephalopathy and inborn errors of the urea cycle.
    Metabolic brain disease, 2014, Volume: 29, Issue:4

    Topics: Amidohydrolases; Aminohydrolases; Ammonia; Animals; Biomarkers; Carbon; Glutamine; Hepatic Encephalo

2014
Recent insights into the pathogenesis of hepatic encephalopathy and treatments.
    Expert review of gastroenterology & hepatology, 2014, Volume: 8, Issue:1

    Topics: Ammonia; Anti-Bacterial Agents; Hemofiltration; Hepatic Encephalopathy; Humans; Hypothermia, Induced

2014
Treatment of hyperammonemia in liver failure.
    Current opinion in clinical nutrition and metabolic care, 2014, Volume: 17, Issue:1

    Topics: Ammonia; Brain; Glycerol; Hepatic Encephalopathy; Humans; Hyperammonemia; Lactulose; Phenylbutyrates

2014
Pathophysiology of cerebral oedema in acute liver failure.
    World journal of gastroenterology, 2013, Dec-28, Volume: 19, Issue:48

    Topics: Ammonia; Animals; Astrocytes; Blood-Brain Barrier; Brain; Brain Edema; Capillary Permeability; Disea

2013
Cerebral effects of ammonia in liver disease: current hypotheses.
    Metabolic brain disease, 2014, Volume: 29, Issue:4

    Topics: Ammonia; Animals; Astrocytes; Blood-Brain Barrier; Brain Edema; Diffusion; Energy Metabolism; gamma-

2014
Measurement and interpretation of plasma ammonia.
    British journal of hospital medicine (London, England : 2005), 2014, Volume: 75, Issue:3

    Topics: Ammonia; Chronic Disease; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Diseases

2014
Elevated cerebral lactate: Implications in the pathogenesis of hepatic encephalopathy.
    Metabolic brain disease, 2014, Volume: 29, Issue:4

    Topics: Ammonia; Animals; Brain; Brain Edema; Citric Acid Cycle; Dichloroacetic Acid; Drug Evaluation, Precl

2014
Pharmacotherapy for hyperammonemia.
    Expert opinion on pharmacotherapy, 2014, Volume: 15, Issue:12

    Topics: Ammonia; Animals; Gastrointestinal Agents; Hepatic Encephalopathy; Humans; Hyperammonemia; Lactulose

2014
Concise review of current concepts on nomenclature and pathophysiology of hepatic encephalopathy.
    Medicina (Kaunas, Lithuania), 2014, Volume: 50, Issue:2

    Topics: Ammonia; Cognition; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Mangan

2014
Ammonia and amino acid profiles in liver cirrhosis: effects of variables leading to hepatic encephalopathy.
    Nutrition (Burbank, Los Angeles County, Calif.), 2015, Volume: 31, Issue:1

    Topics: Amino Acids, Aromatic; Amino Acids, Branched-Chain; Ammonia; Brain; Dietary Proteins; Glutamine; Hep

2015
Pathophysiology, diagnosis, and management of hepatic encephalopathy.
    Inflammopharmacology, 2014, Volume: 22, Issue:6

    Topics: Ammonia; Anti-Bacterial Agents; Anti-Inflammatory Agents; Hepatic Encephalopathy; Humans; Inflammati

2014
Systematic review with network meta-analysis: the comparative effectiveness and safety of interventions in patients with overt hepatic encephalopathy.
    Alimentary pharmacology & therapeutics, 2015, Volume: 41, Issue:7

    Topics: Amino Acids, Branched-Chain; Ammonia; Dipeptides; Disaccharides; Gastrointestinal Agents; Hepatic En

2015
Refining the ammonia hypothesis: a physiology-driven approach to the treatment of hepatic encephalopathy.
    Mayo Clinic proceedings, 2015, Volume: 90, Issue:5

    Topics: Ammonia; Clinical Protocols; Hepatic Encephalopathy; Humans; Hyperammonemia

2015
Diagnosis and Treatment of Low-Grade Hepatic Encephalopathy.
    Digestive diseases (Basel, Switzerland), 2015, Volume: 33, Issue:4

    Topics: Accidental Falls; Ammonia; Carnitine; Cognition Disorders; Electroencephalography; Gastrointestinal

2015
New Methods of Testing and Brain Imaging in Hepatic Encephalopathy: A Review.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Ammonia; Electroencephalography; Hepatic Encephalopathy; Humans; Magnetic Resonance Spectroscopy; Mo

2015
The Role of Sarcopenia and Frailty in Hepatic Encephalopathy Management.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Transplantation; Sarcopenia

2015
Novel Ammonia-Lowering Agents for Hepatic Encephalopathy.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Ammonia; Carbon; Gastrointestinal Agents; Glycerol; Hepatic Encephalopathy; Humans; Ornithine; Oxide

2015
Ammonia and Its Role in the Pathogenesis of Hepatic Encephalopathy.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Blood-Brain Barrier; Chronic Disease; gamma-Aminobutyric Acid; Glutami

2015
Treatment of Overt Hepatic Encephalopathy.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Amino Acids, Branched-Chain; Ammonia; Arteriovenous Fistula; Dipeptides; Gastrointestinal Agents; Gl

2015
Diagnosis and Management of Hepatic Encephalopathy in Fulminant Hepatic Failure.
    Clinics in liver disease, 2015, Volume: 19, Issue:3

    Topics: Acetylcysteine; Ammonia; Brain Edema; Free Radical Scavengers; Gastrointestinal Agents; Hepatic Ence

2015
Clinical science workshop: targeting the gut-liver-brain axis.
    Metabolic brain disease, 2016, Volume: 31, Issue:6

    Topics: Ammonia; Animals; Anti-Inflammatory Agents; Brain; Drug Delivery Systems; Education; Gastrointestina

2016
Pathogenesis of hepatic encephalopathy in cirrhosis: the concept of synergism revisited.
    Metabolic brain disease, 2016, Volume: 31, Issue:6

    Topics: Ammonia; Animals; Antioxidants; Energy Metabolism; Glutamate-Ammonia Ligase; Hepatic Encephalopathy;

2016
Hepatic Encephalopathy: Pharmacological Therapies Targeting Ammonia.
    Seminars in liver disease, 2016, Volume: 36, Issue:1

    Topics: Ammonia; Animals; Chelating Agents; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver, Artifici

2016
Multifactorial Effects on Different Types of Brain Cells Contribute to Ammonia Toxicity.
    Neurochemical research, 2017, Volume: 42, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Brain; Cyclic GMP; Energy Metabolism; Glutamine; Hepatic Encephalopath

2017
Neurotoxicity of Ammonia.
    Neurochemical research, 2017, Volume: 42, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Brain; Cell Size; Hepatic Encephalopathy; Humans; Mitochondria; Reacti

2017
Current state of knowledge of hepatic encephalopathy (part III): non-absorbable disaccharides.
    Metabolic brain disease, 2016, Volume: 31, Issue:6

    Topics: Ammonia; Animals; Disaccharides; Gastrointestinal Agents; Health Knowledge, Attitudes, Practice; Hep

2016
Current state of knowledge of hepatic encephalopathy (part I): newer treatment strategies for hyperammonemia in liver failure.
    Metabolic brain disease, 2016, Volume: 31, Issue:6

    Topics: Ammonia; Animals; Glutamate-Ammonia Ligase; Health Knowledge, Attitudes, Practice; Hepatic Encephalo

2016
Hepatic encephalopathy: Ever closer to its big bang.
    World journal of gastroenterology, 2016, Nov-14, Volume: 22, Issue:42

    Topics: Ammonia; Animals; Disease Progression; Hepatic Encephalopathy; Humans; Intestinal Mucosa; Intestines

2016
Ammonia toxicity: from head to toe?
    Metabolic brain disease, 2017, Volume: 32, Issue:2

    Topics: Ammonia; Animals; Brain; Brain Chemistry; Hepatic Encephalopathy; Humans; Hyperammonemia; Muscle, Sk

2017
Hepatic Encephalopathy.
    The Veterinary clinics of North America. Small animal practice, 2017, Volume: 47, Issue:3

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Cat Diseases; Cats; Dog Diseases; Dogs; Hepatic Encephalopa

2017
The brain in acute liver failure. A tortuous path from hyperammonemia to cerebral edema.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Ammonia; Animals; Brain; Brain Edema; Hepatic Encephalopathy; Humans; Hyperammonemia; Intracranial H

2009
Thiamine deficiency-related brain dysfunction in chronic liver failure.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Adult; Aged; Ammonia; Brain; Chronic Disease; Encephalitis; Female; Hepatic Encephalopathy; Humans;

2009
Gut ammonia production and its modulation.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Ammonia; Animals; Genetic Predisposition to Disease; Glutaminase; Glutamine; Hepatic Encephalopathy;

2009
Identifying the direct effects of ammonia on the brain.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Adenosine Triphosphatases; Ammonia; Animals; Brain; Cation Transport Proteins; Cell Membrane; Hepati

2009
Signaling factors in the mechanism of ammonia neurotoxicity.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Ammonia; Animals; Brain; Brain Edema; Calcium Signaling; Hepatic Encephalopathy; Humans; Mitochondri

2009
[Update on the management of hepatic encephalopathy].
    Revista espanola de enfermedades digestivas, 2008, Volume: 100, Issue:10

    Topics: Aged; Ammonia; Anti-Bacterial Agents; Antidotes; Clinical Trials as Topic; Dialysis; Flumazenil; GAB

2008
[Pathogenesis of portal systemic encephalopathy].
    Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion, 1990, Volume: 42 Suppl

    Topics: Amino Acids; Ammonia; Animals; Fatty Acids; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans;

1990
What is the utility of measuring the serum ammonia level in patients with altered mental status?
    Cleveland Clinic journal of medicine, 2009, Volume: 76, Issue:4

    Topics: Ammonia; Biomarkers; Cognition Disorders; Hepatic Encephalopathy; Humans; Liver Diseases

2009
Radiotracer imaging studies in hepatic encephalopathy: ISHEN practice guidelines.
    Liver international : official journal of the International Association for the Study of the Liver, 2009, Volume: 29, Issue:5

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spe

2009
Hepatic encephalopathy: pathophysiology and emerging therapies.
    The Medical clinics of North America, 2009, Volume: 93, Issue:4

    Topics: Ammonia; Anti-Infective Agents; Drug Therapy, Combination; Dyskinesias; Gastrointestinal Agents; Hep

2009
Ammonia and the neutrophil in the pathogenesis of hepatic encephalopathy in cirrhosis.
    Hepatology (Baltimore, Md.), 2010, Volume: 51, Issue:3

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Neutrophils

2010
Interaction of oxidative stress, astrocyte swelling and cerebral ammonia toxicity.
    Current opinion in clinical nutrition and metabolic care, 2010, Volume: 13, Issue:1

    Topics: Ammonia; Animals; Astrocytes; Brain; Brain Edema; Gene Expression; Hepatic Encephalopathy; Humans; M

2010
Management of hepatic encephalopathy in children.
    Postgraduate medical journal, 2010, Volume: 86, Issue:1011

    Topics: Ammonia; Brain Edema; Child; Gastrointestinal Hemorrhage; Hepatic Encephalopathy; Humans; Infections

2010
Hepatic encephalopathy: current management strategies and treatment, including management and monitoring of cerebral edema and intracranial hypertension in fulminant hepatic failure.
    Current opinion in anaesthesiology, 2010, Volume: 23, Issue:2

    Topics: Ammonia; Brain Edema; Hepatic Encephalopathy; Humans; Intracranial Hypertension; Liver Failure, Acut

2010
The Na-K-Cl Co-transporter in astrocyte swelling.
    Metabolic brain disease, 2010, Volume: 25, Issue:1

    Topics: Ammonia; Animals; Astrocytes; Brain; Brain Edema; Cell Size; Disease Models, Animal; Hepatic Encepha

2010
Pharmacotherapy of hepatic encephalopathy in cirrhosis.
    Expert opinion on pharmacotherapy, 2010, Volume: 11, Issue:8

    Topics: Ammonia; Anti-Bacterial Agents; Fluid Therapy; Flumazenil; Hepatic Encephalopathy; Humans; Intestina

2010
Clinical management of hepatic encephalopathy.
    Pharmacotherapy, 2010, Volume: 30, Issue:5 Pt 2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Practice Guidelines as Topic; Treatment Ou

2010
Treatment options for hepatic encephalopathy.
    Pharmacotherapy, 2010, Volume: 30, Issue:5 Pt 2

    Topics: Ammonia; Anti-Infective Agents; Clinical Trials as Topic; Female; Gastrointestinal Agents; Hepatic E

2010
[Pathogenesis and diagnosis of subclinical hepatic encephalopathy].
    Przeglad lekarski, 2010, Volume: 67, Issue:2

    Topics: Ammonia; Brain; Brain Edema; Hepatic Encephalopathy; Humans; Liver Failure; Neuropsychological Tests

2010
Changing face of hepatic encephalopathy: role of inflammation and oxidative stress.
    World journal of gastroenterology, 2010, Jul-21, Volume: 16, Issue:27

    Topics: Ammonia; Animals; Astrocytes; Brain; Cognition Disorders; Hepatic Encephalopathy; Humans; Immunity,

2010
Acute liver failure.
    Lancet (London, England), 2010, Jul-17, Volume: 376, Issue:9736

    Topics: Acetaminophen; Ammonia; Analgesics, Non-Narcotic; Chemical and Drug Induced Liver Injury; Emergency

2010
Glutamine as a mediator of ammonia neurotoxicity: A critical appraisal.
    Biochemical pharmacology, 2010, Nov-01, Volume: 80, Issue:9

    Topics: Ammonia; Animals; Astrocytes; Brain; Cyclic GMP; Glutamate-Ammonia Ligase; Glutaminase; Glutamine; H

2010
Interorgan ammonia metabolism in liver failure: the basis of current and future therapies.
    Liver international : official journal of the International Association for the Study of the Liver, 2011, Volume: 31, Issue:2

    Topics: Adipose Tissue; Amino Acids; Ammonia; Arginine; Brain; Dipeptides; Glutamate-Ammonia Ligase; Glutami

2011
Mechanisms, diagnosis and management of hepatic encephalopathy.
    Nature reviews. Gastroenterology & hepatology, 2010, Volume: 7, Issue:9

    Topics: Ammonia; Gastrointestinal Agents; Gastrointestinal Tract; Hepatic Encephalopathy; Humans; Lactulose;

2010
Hepatic encephalopathy: from pathophysiology to therapeutic management.
    European journal of gastroenterology & hepatology, 2011, Volume: 23, Issue:1

    Topics: Ammonia; Anti-Bacterial Agents; Benzodiazepines; Blood-Brain Barrier; Cerebral Cortex; Disaccharides

2011
Acute-on-chronic liver failure: the brain.
    Current opinion in critical care, 2011, Volume: 17, Issue:2

    Topics: Ammonia; Brain; End Stage Liver Disease; Hepatic Encephalopathy; Humans; Liver Failure, Acute

2011
To pee or not to pee: ammonia hypothesis of hepatic encephalopathy revisited.
    European journal of gastroenterology & hepatology, 2011, Volume: 23, Issue:6

    Topics: Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Intestinal Mucosa; Kidney; Liver; Liver Fai

2011
Detoxification as a treatment goal in hepatic failure.
    Liver international : official journal of the International Association for the Study of the Liver, 2011, Volume: 31 Suppl 3

    Topics: Ammonia; Brain Edema; Extracorporeal Circulation; Hepatic Encephalopathy; Humans; Liver Failure, Acu

2011
Clinical efficacy and safety of lactulose for minimal hepatic encephalopathy: a meta-analysis.
    European journal of gastroenterology & hepatology, 2011, Volume: 23, Issue:12

    Topics: Adult; Ammonia; Diarrhea; Disease Progression; Hepatic Encephalopathy; Humans; Lactulose; Neuropsych

2011
Brain energy metabolism and mitochondrial dysfunction in acute and chronic hepatic encephalopathy.
    Neurochemistry international, 2012, Volume: 60, Issue:7

    Topics: Acute Disease; Ammonia; Brain; Chronic Disease; Citric Acid Cycle; Energy Metabolism; Glycolysis; He

2012
Determination of ammonia concentrations in cirrhosis patients-still confusing after all these years?
    Annals of hepatology, 2011, Volume: 10 Suppl 2

    Topics: Ammonia; Breath Tests; Diagnostic Tests, Routine; Hepatic Encephalopathy; Humans; Liver Cirrhosis; N

2011
Critical analysis of studies evaluating the efficacy of infusion of L-ornithine L-aspartate in clinical hepatic encephalopathy in patients with liver failure.
    Annals of hepatology, 2011, Volume: 10 Suppl 2

    Topics: Adult; Aged; Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Infusions, Intravenous; Liver Fail

2011
Management of overt hepatic encephalopathy.
    Clinics in liver disease, 2012, Volume: 16, Issue:1

    Topics: Acarbose; Ammonia; Disease Management; Gastrointestinal Agents; Hepatic Encephalopathy; Humans; Lact

2012
Pathogenesis of hepatic encephalopathy and brain edema in acute liver failure: role of glutamine redefined.
    Neurochemistry international, 2012, Volume: 60, Issue:7

    Topics: Ammonia; Biological Transport; Brain; Brain Edema; Glutamine; Hepatic Encephalopathy; Humans; Liver

2012
Hepatic encephalopathy.
    British journal of hospital medicine (London, England : 2005), 2012, Volume: 73, Issue:2

    Topics: Ammonia; Benzodiazepines; Dietary Supplements; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Huma

2012
[Hepatic encephalopathy and liver transplantation].
    Magyar sebeszet, 2012, Volume: 65, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Colon; Dipeptides; Disaccharides; End Stage Liver Disease; Evidence-

2012
Hepatic encephalopathy.
    Clinics in liver disease, 2012, Volume: 16, Issue:2

    Topics: Ammonia; Anti-Bacterial Agents; Antidotes; Charcoal; Gastrointestinal Agents; Hepatic Encephalopathy

2012
[Hepatic encephalopathy].
    Deutsche medizinische Wochenschrift (1946), 2012, Volume: 137, Issue:31-32

    Topics: Amino Acids, Branched-Chain; Ammonia; Anti-Inflammatory Agents, Non-Steroidal; Astrocytes; Automobil

2012
Ammonia-lowering strategies for the treatment of hepatic encephalopathy.
    Clinical pharmacology and therapeutics, 2012, Volume: 92, Issue:3

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver

2012
Possible treatment of end-stage hyperammonemic encephalopathy by inhibition of glutamine synthetase.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Brain; Enzyme Inhibitors; Glutamate-Ammonia Ligase; Hepatic Encephalopathy; Homeos

2013
Pathogenesis of hepatic encephalopathy: lessons from nitrogen challenges in man.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Colon; Glutamine; Hepatic Encephalopathy; Humans; Hyperammonemia; Nit

2013
Liver-brain proinflammatory signalling in acute liver failure: role in the pathogenesis of hepatic encephalopathy and brain edema.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Blood-Brain Barrier; Brain; Brain Edema; Cytokines; Hepatic Encephalopathy; Humans

2013
Systemic inflammation and ammonia in hepatic encephalopathy.
    Metabolic brain disease, 2013, Volume: 28, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Immunity, Innate; Inflammation; Liver Failure; Systemic Inf

2013
Prevention and treatment of hepatic encephalopathy: focusing on gut microbiota.
    World journal of gastroenterology, 2012, Dec-14, Volume: 18, Issue:46

    Topics: Ammonia; Anti-Bacterial Agents; Clinical Trials as Topic; Gastroenterology; Hepatic Encephalopathy;

2012
Glutamine in the pathogenesis of hepatic encephalopathy: the trojan horse hypothesis revisited.
    Neurochemical research, 2014, Volume: 39, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Stress, Physi

2014
Current pathogenetic aspects of hepatic encephalopathy and noncirrhotic hyperammonemic encephalopathy.
    World journal of gastroenterology, 2013, Jan-07, Volume: 19, Issue:1

    Topics: Ammonia; Animals; Blood-Brain Barrier; Brain; Brain Edema; gamma-Aminobutyric Acid; Hepatic Encephal

2013
Role of branched chain amino acids in cerebral ammonia homeostasis related to hepatic encephalopathy.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Citric Acid Cycle; Energy Metabolism; Hepatic Encepha

2013
Mechanisms of hyperammonemia.
    Clinical chemistry and laboratory medicine, 2002, Volume: 40, Issue:7

    Topics: Amino Acids; Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Hyperammonemia

2002
Extracorporeal treatment in fulminant hepatic failure: pathophysiologic considerations.
    The International journal of artificial organs, 2002, Volume: 25, Issue:10

    Topics: Ammonia; Animals; Brain Edema; Cerebrovascular Circulation; Glutamine; Hepatic Encephalopathy; Human

2002
Management of hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2002, Volume: 17 Suppl 3

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Precipitating Factors

2002
Pathophysiology of hepatic encephalopathy: a new look at ammonia.
    Metabolic brain disease, 2002, Volume: 17, Issue:4

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Liver Failure

2002
Ammonia, the GABA neurotransmitter system, and hepatic encephalopathy.
    Metabolic brain disease, 2002, Volume: 17, Issue:4

    Topics: Ammonia; Animals; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Neurotransmitter Agents;

2002
Positron emission tomography in the study of hepatic encephalopathy.
    Metabolic brain disease, 2002, Volume: 17, Issue:4

    Topics: Ammonia; Benzodiazepines; Brain; Glucose; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Neuropsyc

2002
Clinical efficacy of L-ornithine-L-aspartate in the management of hepatic encephalopathy.
    Metabolic brain disease, 2002, Volume: 17, Issue:4

    Topics: Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Muscular Diseases; Severity of

2002
The molecular pathogenesis of hepatic encephalopathy.
    The international journal of biochemistry & cell biology, 2003, Volume: 35, Issue:8

    Topics: Ammonia; Animals; Astrocytes; Brain; Gene Expression Regulation; Glutamine; Hepatic Encephalopathy;

2003
Helicobacter pylori infection in patients with liver cirrhosis: facts and fictions.
    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver, 2003, Volume: 35, Issue:3

    Topics: Ammonia; Anti-Ulcer Agents; Drug Therapy, Combination; Helicobacter Infections; Helicobacter pylori;

2003
Hepatic encephalopathy and Helicobacter pylori: a critical reappraisal.
    Journal of clinical gastroenterology, 2003, Volume: 37, Issue:2

    Topics: Ammonia; Animals; Case-Control Studies; Gastric Juice; Helicobacter pylori; Hepatic Encephalopathy;

2003
HEPATIC COMA.
    Disease-a-month : DM, 1964, Volume: 45

    Topics: Ammonia; Anti-Bacterial Agents; Arginine; Blood; Diagnosis; Diagnosis, Differential; Diuretics; Gast

1964
CHEMICAL THERAPY OF CIRRHOSIS.
    Biochemical clinics, 1964, Volume: 3

    Topics: Ammonia; Ascites; Diuretics; Drug Therapy; Hepatic Encephalopathy; Liver Cirrhosis; Metabolism; Toxi

1964
CHEMISTRY OF AMMONIA INTOXICATION.
    Biochemical clinics, 1964, Volume: 3

    Topics: Ammonia; Arginine; Carboxy-Lyases; Glutamine; Hepatic Encephalopathy; Kidney; Metabolism; Neurologic

1964
Pathogenesis of hepatic encephalopathy in acute liver failure.
    Seminars in liver disease, 2003, Volume: 23, Issue:3

    Topics: Ammonia; Brain; Brain Edema; Cerebrovascular Circulation; Hepatic Encephalopathy; Humans; Liver Cirr

2003
[Hepatic encephalopathy].
    Ryoikibetsu shokogun shirizu, 2003, Issue:40

    Topics: Alcoholism; Amino Acids, Branched-Chain; Ammonia; Blood-Brain Barrier; Embolization, Therapeutic; He

2003
[Hepatic encephalopathy--diagnostics].
    Deutsche medizinische Wochenschrift (1946), 2003, Dec-12, Volume: 128, Issue:50

    Topics: Ammonia; Brain; Brain Chemistry; Chronic Disease; Diagnosis, Differential; Electroencephalography; H

2003
[Hepatic encephalopathy--therapy].
    Deutsche medizinische Wochenschrift (1946), 2003, Dec-12, Volume: 128, Issue:50

    Topics: Administration, Oral; Ammonia; Anti-Bacterial Agents; Diet, Protein-Restricted; Dipeptides; Flumazen

2003
[Hepatic encephalopathy].
    Nihon rinsho. Japanese journal of clinical medicine, 2004, Volume: 62 Suppl

    Topics: Ammonia; Biomarkers; Dementia; Diagnosis, Differential; Electroencephalography; Hepatic Encephalopat

2004
[Chronic portal-systemic encephalopathy].
    Nihon rinsho. Japanese journal of clinical medicine, 2004, Volume: 62 Suppl

    Topics: Ammonia; Biomarkers; Chronic Disease; Dementia; Diagnosis, Differential; Diagnostic Imaging; Hepatic

2004
Assessing the severity of hepatic encephalopathy.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2003, Volume: 22 Suppl 2

    Topics: Ammonia; Diagnostic Imaging; Electroencephalography; Evoked Potentials, Somatosensory; Hepatic Encep

2003
Pathogenesis of hepatic encephalopathy: update on molecular mechanisms.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2003, Volume: 22 Suppl 2

    Topics: Ammonia; Brain; Chronic Disease; Diagnostic Imaging; Hepatic Encephalopathy; Humans; Liver Failure;

2003
Newer aspects of hepatic encephalopathy.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2003, Volume: 22 Suppl 2

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Enkephalins; GABA Modulators; Gastrointestinal Agents; Hepa

2003
Helicobacter pylori and hepatic encephalopathy.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2003, Volume: 22 Suppl 2

    Topics: Ammonia; Gastric Juice; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans

2003
Role of gut bacteria in the therapy of hepatic encephalopathy with lactulose and antibiotics.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2003, Volume: 22 Suppl 2

    Topics: Ammonia; Anti-Bacterial Agents; Bacteria; Dietary Fiber; Drug Therapy, Combination; Gastrointestinal

2003
[Ammonia and GABA-ergic neurotransmission in pathogenesis of hepatic encephalopathy].
    Wiadomosci lekarskie (Warsaw, Poland : 1960), 2003, Volume: 56, Issue:11-12

    Topics: Ammonia; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Neurotransmitter Agents; Receptors

2003
[New concepts in the physiopathology of hepatic encephalopathy and therapeutic prospects].
    Gastroenterologia y hepatologia, 2004, Volume: 27 Suppl 1

    Topics: Ammonia; Brain; Brain Edema; Dipeptides; Flumazenil; Glutaminase; Glutamine; Hepatic Encephalopathy;

2004
Hepatic encephalopathy--a serious complication of alcoholic liver disease.
    Alcohol research & health : the journal of the National Institute on Alcohol Abuse and Alcoholism, 2003, Volume: 27, Issue:2

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Liver Diseases, Alcoholic; Manganese

2003
Ammonia neurotoxicity and the mitochondrial permeability transition.
    Journal of bioenergetics and biomembranes, 2004, Volume: 36, Issue:4

    Topics: Ammonia; Animals; Apoptosis; Astrocytes; Cell Membrane; Cell Membrane Permeability; Hepatic Encephal

2004
Functional imaging of the brain in patients with liver cirrhosis.
    Metabolic brain disease, 2004, Volume: 19, Issue:3-4

    Topics: Ammonia; Brain; Cognition Disorders; Glucose; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Posit

2004
Blood ammonia levels and hepatic encephalopathy.
    Metabolic brain disease, 2004, Volume: 19, Issue:3-4

    Topics: Ammonia; Animals; Blood Chemical Analysis; Blood-Brain Barrier; Brain; Diffusion; Gases; Hepatic Enc

2004
Oxidative stress in the pathogenesis of hepatic encephalopathy.
    Metabolic brain disease, 2004, Volume: 19, Issue:3-4

    Topics: Ammonia; Animals; Astrocytes; Brain; Glutamine; Hepatic Encephalopathy; Humans; Nerve Degeneration;

2004
Portal systemic encephalopathy.
    Clinics in liver disease, 1997, Volume: 1, Issue:1

    Topics: Ammonia; Blood-Brain Barrier; Hepatic Encephalopathy; Humans; Indoles; Neurotransmitter Agents; Port

1997
Neuroimaging in hepatic encephalopathy.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2005, Volume: 3, Issue:3

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy

2005
Management of hepatic encephalopathy: role of rifaximin.
    Chemotherapy, 2005, Volume: 51 Suppl 1

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Antidepressive Agents; Bacteria; Benzodiazepines; Clinical

2005
Cerebral metabolic disturbances in the brain during acute liver failure: from hyperammonemia to energy failure and proteolysis.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Ammonia; Animals; Astrocytes; Cerebral Cortex; Citric Acid Cycle; Hepatic Encephalopathy; Humans; Hy

2005
Pathophysiological basis of therapy of raised intracranial pressure in acute liver failure.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Ammonia; Animals; Brain Edema; Cerebrovascular Circulation; Encephalitis; Hepatic Encephalopathy; Hu

2005
Role of antibiotics in the management of hepatic encephalopathy.
    Reviews in gastroenterological disorders, 2005, Volume: 5 Suppl 1

    Topics: Ammonia; Anti-Bacterial Agents; Bacteria; Hepatic Encephalopathy; Humans; Intestines

2005
The pathophysiologic basis of hepatic encephalopathy: central role for ammonia and inflammation.
    Cellular and molecular life sciences : CMLS, 2005, Volume: 62, Issue:19-20

    Topics: Ammonia; Astrocytes; Hepatic Encephalopathy; Humans; Inflammation

2005
Ammonia and hepatic encephalopathy: the more things change, the more they remain the same.
    Metabolic brain disease, 2005, Volume: 20, Issue:3

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans

2005
Hepatic encephalopathy: from pathophysiology to treatment.
    Digestion, 2006, Volume: 73 Suppl 1

    Topics: Ammonia; Anti-Bacterial Agents; Antipsychotic Agents; Brain; Hepatic Encephalopathy; Humans; Neurotr

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Glutamine: a Trojan horse in ammonia neurotoxicity.
    Hepatology (Baltimore, Md.), 2006, Volume: 44, Issue:4

    Topics: Ammonia; Astrocytes; Glutamine; Hepatic Encephalopathy; Humans; Mitochondria; Oxidative Stress

2006
Myth: interpretation of a single ammonia level in patients with chronic liver disease can confirm or rule out hepatic encephalopathy.
    CJEM, 2006, Volume: 8, Issue:6

    Topics: Ammonia; Chronic Disease; Hepatic Encephalopathy; Humans; Liver Diseases

2006
Management of hepatic encephalopathy in patients with cirrhosis.
    Best practice & research. Clinical gastroenterology, 2007, Volume: 21, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Transplantation

2007
Review article: bacterial flora and pathogenesis in hepatic encephalopathy.
    Alimentary pharmacology & therapeutics, 2007, Volume: 25 Suppl 1

    Topics: Ammonia; Anti-Bacterial Agents; Bacterial Infections; Female; Hepatic Encephalopathy; Humans; Intest

2007
The effect of hyperventilation upon cerebral blood flow and metabolism in patients with fulminant hepatic failure.
    Danish medical bulletin, 2007, Volume: 54, Issue:2

    Topics: Acetaminophen; Ammonia; Analgesics, Non-Narcotic; Animals; Carbon Dioxide; Cerebrovascular Circulati

2007
[Disturbances in ammonia metabolism in hepatic failure].
    Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2007, May-31, Volume: 127, Issue:11

    Topics: Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Hyperammonemia; Intestinal Mucosa; Kidney;

2007
The anaplerotic flux and ammonia detoxification in hepatic encephalopathy.
    Metabolic brain disease, 2007, Volume: 22, Issue:3-4

    Topics: Ammonia; Animals; Astrocytes; Brain; Citric Acid Cycle; Energy Metabolism; Glucose; Glutamine; Hepat

2007
The neurosteroid system: an emerging therapeutic target for hepatic encephalopathy.
    Metabolic brain disease, 2007, Volume: 22, Issue:3-4

    Topics: Ammonia; Animals; Brain; Desoxycorticosterone; Hepatic Encephalopathy; Humans; Isoquinolines; Mangan

2007
New findings on cerebral ammonia uptake in HE using functional (13)N-ammonia PET.
    Metabolic brain disease, 2007, Volume: 22, Issue:3-4

    Topics: Ammonia; Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Hepatic Encephalopathy; Humans; Ni

2007
Mechanisms of brain edema in acute liver failure and impact of novel therapeutic interventions.
    Neurological research, 2007, Volume: 29, Issue:7

    Topics: Ammonia; Animals; Brain; Brain Diseases, Metabolic; Brain Edema; Energy Metabolism; Glutamine; Hepat

2007
Brain edema in acute liver failure.
    Critical care clinics, 2008, Volume: 24, Issue:1

    Topics: Ammonia; Brain Edema; Critical Care; Hepatic Encephalopathy; Humans; Liver Failure, Acute; Prognosis

2008
Hepatic encephalopathy.
    Seminars in liver disease, 2008, Volume: 28, Issue:1

    Topics: Ammonia; Brain; Diagnosis, Differential; Disaccharides; Hepatic Encephalopathy; Humans; Liver Cirrho

2008
[Pathogenesis of hepatic coma].
    Recenti progressi in medicina, 1981, Volume: 70, Issue:4

    Topics: Amines; Amino Acids; Amino Acids, Sulfur; Ammonia; Brain; Catecholamines; Fatty Acids; Hepatic Encep

1981
Biochemical mechanisms of hepatic encephalopathy.
    Clinical science (London, England : 1979), 1983, Volume: 64, Issue:3

    Topics: Amino Acids; Ammonia; Bile Acids and Salts; Blood-Brain Barrier; Brain; Fatty Acids; gamma-Aminobuty

1983
Nutritional management of hepatic encephalopathy.
    Advances in nutritional research, 1983, Volume: 5

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Animals; Brain; Dietary Proteins; Food, Formulate

1983
[Therapy of hepatic encephalopathy. Personal experience and a review of the literature].
    Giornale di clinica medica, 1982, Volume: 63, Issue:10

    Topics: Amino Acids; Ammonia; Bromocriptine; Electroencephalography; Fatty Acids; Hepatic Encephalopathy; La

1982
Amino acid imbalance and hepatic encephalopathy.
    Annual review of nutrition, 1982, Volume: 2

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Animals; Blood-Brain Barrier; Brain; Catecholamin

1982
Pathophysiology of hepatic encephalopathy.
    Hospital practice (Office ed.), 1984, Volume: 19, Issue:9

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Brain; Brain Edema; Evoked Potentials, Visual; F

1984
[Metabolic disorders in hepatic encephalopathy].
    Neuropatologia polska, 1984, Volume: 22, Issue:4

    Topics: Amino Acids; Ammonia; Brain; Energy Metabolism; Hepatic Encephalopathy; Humans; Ketoglutaric Acids;

1984
[Hepatic encephalopathy and selective amino acid solutions].
    La Clinica terapeutica, 1983, Jan-15, Volume: 104, Issue:1

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Brain Diseases; Fatty Acids; Hepatic Encephalopat

1983
Hepatic encephalopathy evaluation.
    Laboratory and research methods in biology and medicine, 1983, Volume: 7

    Topics: Ammonia; Dietary Proteins; Electroencephalography; Hepatic Encephalopathy; Humans; Liver Cirrhosis;

1983
Methods for assessing hepatic encephalopathy.
    Seminars in liver disease, 1983, Volume: 3, Issue:4

    Topics: Ammonia; Brain; Brain Diseases; Diagnosis, Differential; Electroencephalography; Evoked Potentials,

1983
Progress in the treatment of chronic portasystemic encephalopathy.
    Gut, 1984, Volume: 25, Issue:1

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Bromocriptine; Chronic Disease; Clinical Trials as To

1984
Treatment of hepatic coma with an L-valine supplement to full parenteral nutrition.
    Nutrition reviews, 1981, Volume: 39, Issue:3

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Parenteral Nutrition; Tryptophan; Valine

1981
Fulminant viral hepatitis.
    Clinics in gastroenterology, 1980, Volume: 9, Issue:1

    Topics: Acid-Base Imbalance; Acute Disease; Acute Kidney Injury; Adrenal Cortex Hormones; Amino Acids; Ammon

1980
[On the neuro-psychiatric symptomatology of the so-called "hepatic coma" (author's transl)].
    Wiener klinische Wochenschrift. Supplementum, 1981, Volume: 134

    Topics: Acetoin; Acid-Base Imbalance; Adult; Amino Acids; Ammonia; Biological Transport; Blood Coagulation D

1981
Animal models of hepatic encephalopathy and hyperammonemia.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Disease Models, Animal; Hepatic Encephalopathy; Humans

1994
Brain metabolism in encephalopathy caused by hyperammonemia.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Brain Chemistry; Hepatic Encephalopathy; Humans

1994
Astrocyte-neuron interactions in hyperammonemia and hepatic encephalopathy.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Astrocytes; Hepatic Encephalopathy; Humans; Neurons

1994
Spinal seizures in ammonia intoxication.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Cats; Hepatic Encephalopathy; Rats; Seizures; Spinal Cord

1994
Portal-systemic encephalopathy: a disorder of multiple neurotransmitter systems.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Biogenic Monoamines; Hepatic Encephalopathy; Humans; Neurotransmitter Agents

1994
Current theories on the pathogenesis of hepatic encephalopathy.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1994, Volume: 206, Issue:4

    Topics: Ammonia; Animals; Brain; Brain Edema; GABA-A Receptor Antagonists; gamma-Aminobutyric Acid; Hepatic

1994
Inherited and acquired syndromes of hyperammonemia and encephalopathy in children.
    Seminars in liver disease, 1994, Volume: 14, Issue:3

    Topics: Ammonia; Child; Hepatic Encephalopathy; Humans; Liver Diseases; Metabolism, Inborn Errors; Reye Synd

1994
Endotoxin and tumor necrosis factor-alpha in the pathogenesis of hepatic encephalopathy.
    Journal of clinical gastroenterology, 1994, Volume: 19, Issue:2

    Topics: Amino Acids; Ammonia; Animals; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Lipopolysacc

1994
[Ornithine aspartate in hepatic encephalopathy: an established new therapeutic approach. Overview and results of current randomized studies].
    Zeitschrift fur arztliche Fortbildung, 1994, Volume: 88, Issue:9

    Topics: Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver Function Tests; Randomized Controlled Tri

1994
Awakenings to the pathogenicity of urease and the requirement for continuous long term therapy.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 1994, Volume: 48, Issue:3-4

    Topics: Ammonia; Animals; Dogs; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans

1994
Brain metabolism in hepatic encephalopathy and hyperammonemia.
    Advances in experimental medicine and biology, 1993, Volume: 341

    Topics: Adult; Aged; Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Middle Aged

1993
Activation of NMDA receptor mediates the toxicity of ammonia and the effects of ammonia on the microtubule-associated protein MAP-2.
    Advances in experimental medicine and biology, 1993, Volume: 341

    Topics: Ammonia; Animals; Brain; Dizocilpine Maleate; Hepatic Encephalopathy; Humans; Microtubule-Associated

1993
[A case of portal-systemic encephalopathy with slowly progressive, non-flapping tremor].
    Rinsho shinkeigaku = Clinical neurology, 1995, Volume: 35, Issue:8

    Topics: Ammonia; Disease Progression; Hepatic Encephalopathy; Humans; Male; Middle Aged; Tremor

1995
[Hepatic minimal encephalopathy. The most frequently overlooked, clinically occult "metabolic syndrome" on the cirrhosis patient].
    Fortschritte der Medizin, 1996, Apr-30, Volume: 114, Issue:12

    Topics: Ammonia; Arginine; Dipeptides; Hepatic Encephalopathy; Humans; Lactulose; Neuropsychological Tests;

1996
[Hepatic encephalopathy].
    Ryoikibetsu shokogun shirizu, 1995, Issue:7

    Topics: Amino Acids, Branched-Chain; Ammonia; Benzodiazepines; Diagnosis, Differential; gamma-Aminobutyric A

1995
Urea cycle disorders: diagnosis, pathophysiology, and therapy.
    Advances in pediatrics, 1996, Volume: 43

    Topics: Adolescent; Algorithms; Alkalosis, Respiratory; Amino Acid Metabolism, Inborn Errors; Ammonia; Child

1996
Treatment of hepatic encephalopathy in patients with cirrhosis of the liver.
    Digestive diseases (Basel, Switzerland), 1996, Volume: 14 Suppl 1

    Topics: Amino Acids, Branched-Chain; Ammonia; Clinical Trials as Topic; gamma-Aminobutyric Acid; Hepatic Enc

1996
Lactulose and combination therapy of hepatic encephalopathy: the role of the intestinal microflora.
    Digestive diseases (Basel, Switzerland), 1996, Volume: 14 Suppl 1

    Topics: Ammonia; Anti-Bacterial Agents; Bacteria; Cathartics; Dietary Fiber; Drug Synergism; Feces; Gastroin

1996
The contribution of various organs to ammonia formation: a review of factors determining the arterial ammonia concentration.
    Annals of clinical biochemistry, 1996, Volume: 33 ( Pt 1)

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Liver; Organ Specificity

1996
Astrocytic-ammonia interactions in hepatic encephalopathy.
    Seminars in liver disease, 1996, Volume: 16, Issue:3

    Topics: Ammonia; Astrocytes; Brain Edema; Hepatic Encephalopathy; Humans

1996
Effects of lactulose on nitrogen metabolism.
    Scandinavian journal of gastroenterology. Supplement, 1997, Volume: 222

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Colon; Dietary Fiber; Feces; Gastrointestinal Agents; Hepat

1997
Ammonia and GABA-ergic neurotransmission: interrelated factors in the pathogenesis of hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:6

    Topics: Ammonia; Animals; Central Nervous System; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; M

1997
Gastritis and Helicobacter pylori: forty years of antibiotic therapy.
    Digestion, 1997, Volume: 58, Issue:3

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Gastric Juice; Gastric Mucosa; Gastritis; Helicobacter Infe

1997
Treatment of hepatic encephalopathy.
    The New England journal of medicine, 1997, Aug-14, Volume: 337, Issue:7

    Topics: Amino Acids, Branched-Chain; Ammonia; Anti-Bacterial Agents; Diagnosis, Differential; Diet, Protein-

1997
Hepatic encephalopathy in acute liver failure: role of the glutamate system.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Ammonia; Animals; Biological Transport; Brain; Glutamic Acid; Hepatic Encephalopathy; Liver Failure,

1997
Glutamate and muscarinic receptors in the molecular mechanisms of acute ammonia toxicity and of its prevention.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Acute Disease; Ammonia; Animals; Glutamic Acid; Hepatic Encephalopathy; Receptors, Glutamate; Recept

1997
The involvement of ammonia with the mechanisms that enhance GABA-ergic neurotransmission in hepatic failure.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Ammonia; Animals; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Liver Failure; Synaptic T

1997
The peripheral benzodiazepine receptor and neurosteroids in hepatic encephalopathy.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Ammonia; Animals; Astrocytes; Brain; Cell Size; Hepatic Encephalopathy; Humans; Receptors, GABA-A; S

1997
Hyperammonaemia without portal systemic shunting does not resemble hepatic encephalopathy.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Amino Acids; Ammonia; Analysis of Variance; Animals; Electroencephalography; Hepatic Encephalopathy;

1997
Neurology and the liver.
    Journal of neurology, neurosurgery, and psychiatry, 1997, Volume: 63, Issue:3

    Topics: Ammonia; Brain Edema; Cholestasis; Diagnosis, Differential; Fatigue; Flumazenil; GABA Modulators; He

1997
Helicobacter pylori and the liver: any relationship?
    Italian journal of gastroenterology and hepatology, 1998, Volume: 30, Issue:1

    Topics: Ammonia; Antibodies, Bacterial; Duodenal Ulcer; Helicobacter Infections; Helicobacter pylori; Hepati

1998
[Adult-onset type II citrullinemia in a patient undergoing continuous ambulatory peritoneal dialysis].
    Rinsho shinkeigaku = Clinical neurology, 1998, Volume: 38, Issue:9

    Topics: Ammonia; Argininosuccinate Synthase; Citrulline; Hepatic Encephalopathy; Humans; Liver; Male; Middle

1998
Nutritional support in hepatic encephalopathy.
    Nutrition (Burbank, Los Angeles County, Calif.), 1999, Volume: 15, Issue:3

    Topics: Amino Acids; Ammonia; Carbohydrate Metabolism; Dietary Proteins; Hepatic Encephalopathy; Humans; Lip

1999
Positron emission tomography in the study of hepatic encephalopathy.
    Metabolic brain disease, 1998, Volume: 13, Issue:4

    Topics: Ammonia; Brain; Cerebrovascular Circulation; Glucose; Hepatic Encephalopathy; Humans; Tomography, Em

1998
Astroglial dysfunction in hepatic encephalopathy.
    Metabolic brain disease, 1998, Volume: 13, Issue:4

    Topics: Ammonia; Animals; Astrocytes; Biological Transport; Glutamic Acid; Hepatic Encephalopathy; Humans; R

1998
Evidence for an astrocytic glutamate transporter deficit in hepatic encephalopathy.
    Neurochemical research, 1999, Volume: 24, Issue:11

    Topics: Amino Acid Transport System X-AG; Ammonia; Animals; Astrocytes; ATP-Binding Cassette Transporters; B

1999
Hepatic encephalopathy: An update of pathophysiologic mechanisms.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1999, Volume: 222, Issue:2

    Topics: Ammonia; Animals; Brain; Hepatic Encephalopathy; Humans; Manganese; Manganese Poisoning

1999
The astrocytic ("peripheral-type") benzodiazepine receptor: role in the pathogenesis of portal-systemic encephalopathy.
    Neurochemistry international, 2000, Volume: 36, Issue:4-5

    Topics: Ammonia; Animals; Astrocytes; Chronic Disease; Hepatic Encephalopathy; Humans; Liver Failure; Mangan

2000
[Hepatic encephalopathy [acute type, chronic/recurrent type and mixed/terminal coma type]].
    Ryoikibetsu shokogun shirizu, 2000, Issue:29 Pt 4

    Topics: Amino Acids, Branched-Chain; Ammonia; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Liver

2000
[Portal-systemic encephalopathy or shunt encephalopathy].
    Ryoikibetsu shokogun shirizu, 2000, Issue:29 Pt 4

    Topics: Ammonia; Balloon Occlusion; Diagnosis, Differential; Embolization, Therapeutic; Hepatic Encephalopat

2000
Pathogenesis of hepatic encephalopathy.
    Clinics in liver disease, 2000, Volume: 4, Issue:2

    Topics: Ammonia; gamma-Aminobutyric Acid; Glutamic Acid; Hepatic Encephalopathy; Humans; Liver Failure; Rece

2000
Hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2001, Volume: 13, Issue:4

    Topics: Ammonia; Animals; Disease Models, Animal; GABA-A Receptor Agonists; Hepatic Encephalopathy; Humans;

2001
Alterations in expression of genes coding for key astrocytic proteins in acute liver failure.
    Journal of neuroscience research, 2001, Dec-01, Volume: 66, Issue:5

    Topics: Ammonia; Animals; Astrocytes; Excitatory Amino Acid Transporter 2; Gene Expression Regulation; Glial

2001
Branched chain amino acids in heptatic encephalopathy.
    American journal of surgery, 2002, Volume: 183, Issue:4

    Topics: Amino Acid Transport System L; Amino Acids, Branched-Chain; Ammonia; Animals; Blood-Brain Barrier; B

2002
Pathogenesis and therapy of hepatic coma.
    Progress in liver diseases, 1976, Volume: 5

    Topics: Amino Acids; Ammonia; Brain; Energy Metabolism; Hepatic Encephalopathy; Neurotransmitter Agents

1976
A summary of biochemical changes and the pathogenesis of liver coma.
    Boletin de la Asociacion Medica de Puerto Rico, 1976, Volume: 68, Issue:8

    Topics: Adenosine Triphosphate; Aminobutyrates; Ammonia; Brain; Coenzyme A; Hepatic Encephalopathy; Humans;

1976
[Cirrhosis and encephalopathy. Attempt at a physiopathologic interpretation].
    Medecine & chirurgie digestives, 1976, Volume: 5, Issue:3

    Topics: Ammonia; Animals; Brain; Energy Metabolism; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Neurotr

1976
Pathogenesis of hepatic coma.
    Annual review of medicine, 1975, Volume: 26

    Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Brain Chemistry; Cell Membrane; Dogs; Fatty A

1975
[Biochemical and pathophysiological aspects of hyperammonaemia (author's transl)].
    Klinische Wochenschrift, 1977, Feb-01, Volume: 55, Issue:3

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Liver; Uracil Nucleotides; Urea

1977
[Effect of severe liver diseases on the central nervous system].
    Medizinische Klinik, 1977, Jan-21, Volume: 72, Issue:3

    Topics: Ammonia; Central Nervous System; Endotoxins; Hepatic Encephalopathy; Humans; Liver; Liver Diseases;

1977
[Hepatic coma and insufficiency].
    Medicina, 1977, Volume: 37 Suppl 2

    Topics: Ammonia; Brain; Electrocardiography; Fatty Acids; Hepatic Encephalopathy; Hepatitis; Humans; Liver;

1977
Hepatic encephalopathy: summary of present knowledge with an elaboration on recent developments.
    Progress in liver diseases, 1979, Volume: 6

    Topics: Amino Acids; Ammonia; Animals; Brain Chemistry; Dogs; Hepatic Encephalopathy; Humans; Levodopa; Rats

1979
[Physiopathology of ammonia].
    Recenti progressi in medicina, 1976, Volume: 61, Issue:3

    Topics: Ammonia; Body Fluids; Brain; Hepatic Encephalopathy; Humans; Metabolic Diseases

1976
[Hepatic encephalopathy and magnesium deficiency states].
    Wiadomosci lekarskie (Warsaw, Poland : 1960), 1975, Jan-15, Volume: 28, Issue:2

    Topics: Ammonia; Animal Feed; Animals; Cattle; Dietary Proteins; Electroencephalography; Hepatic Encephalopa

1975
Experimental liver diseases.
    Methods and achievements in experimental pathology, 1975, Volume: 7

    Topics: Alkaloids; Ammonia; Animals; Bilirubin; Budd-Chiari Syndrome; Carbon Tetrachloride Poisoning; Cattle

1975
Hepatic encephalopathy: a disorder in glial-neuronal communication.
    Progress in brain research, 1992, Volume: 94

    Topics: Ammonia; Animals; Astrocytes; Brain Edema; Calcium; Cell Size; Cells, Cultured; Cyclic AMP; Cytoskel

1992
Management of hepatic encephalopathy (HE) in companion animal medicine.
    Tijdschrift voor diergeneeskunde, 1992, Volume: 117 Suppl 1

    Topics: Amino Acids; Ammonia; Animals; Brain; Cat Diseases; Cats; Dog Diseases; Dogs; Glutamates; Hepatic En

1992
Pathogenesis and treatment of portal-systemic encephalopathy: an update.
    Digestive diseases and sciences, 1992, Volume: 37, Issue:3

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Neurotransmitter Agents; Receptors, GABA-A

1992
Recent developments in the pathophysiology and treatment of hepatic encephalopathy.
    Bailliere's clinical gastroenterology, 1992, Volume: 6, Issue:3

    Topics: Ammonia; Brain; Fatty Acids; Hepatic Encephalopathy; Humans; Hypertension, Portal; Liver Cirrhosis;

1992
The pathogenesis and treatment of hepatic encephalopathy: evidence for the involvement of benzodiazepine receptor ligands.
    Pharmacological reviews, 1991, Volume: 43, Issue:1

    Topics: Ammonia; Animals; Disease Models, Animal; Flumazenil; Hepatic Encephalopathy; Humans; Ligands; Neuro

1991
Neurochemistry of hepatic encephalopathy.
    Gut, 1991, Volume: 32, Issue:11

    Topics: Ammonia; Benzodiazepines; Brain; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans

1991
Role of nutrition in hepatic encephalopathy.
    Seminars in liver disease, 1991, Volume: 11, Issue:4

    Topics: Ammonia; Diet; Diet Therapy; Dietary Proteins; Enteral Nutrition; Fatty Acids, Nonesterified; Hepati

1991
New roles of carnitine metabolism in ammonia cytotoxicity.
    Advances in experimental medicine and biology, 1990, Volume: 272

    Topics: Ammonia; Animals; Carnitine; Cell Survival; Hepatic Encephalopathy; Humans

1990
Effects of NH4+ on the function of the CNS.
    Advances in experimental medicine and biology, 1990, Volume: 272

    Topics: Ammonia; Animals; Brain; Cell Membrane; Hepatic Encephalopathy; Humans; Neurons

1990
[Advances in research on mechanisms of hepatic encephalopathy].
    Zhonghua wai ke za zhi [Chinese journal of surgery], 1989, Volume: 27, Issue:10

    Topics: Amino Acids; Ammonia; Animals; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans

1989
[Changes in and modulation of receptor activity in hepatic encephalopathy].
    Infusionstherapie und klinische Ernahrung, 1985, Volume: 12, Issue:1

    Topics: Ammonia; Animals; Aspartic Acid; Binding, Competitive; Biogenic Amines; Blood-Brain Barrier; Brain;

1985
Hepatic encephalopathy: a neurochemical disorder.
    Progress in liver diseases, 1986, Volume: 8

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Enterobacteriaceae; Evoked Potentials; gamma-Ami

1986
[Hepatic encephalopathies].
    Infusionstherapie und klinische Ernahrung, 1987, Volume: 14 Suppl 5

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Neurotransmitter Agents; Receptors, Neurotransmitter

1987
[Hepatic encephalopathy. Pathogenetic evaluation and current possibilities of treatment].
    La Clinica terapeutica, 1985, Feb-28, Volume: 112, Issue:4

    Topics: Amino Acids; Ammonia; Blood-Brain Barrier; Emergencies; Esophageal and Gastric Varices; Fatty Acids;

1985
Hepatic encephalopathy.
    The New England journal of medicine, 1985, Oct-03, Volume: 313, Issue:14

    Topics: Ammonia; Animals; Blood-Brain Barrier; Brain; Demyelinating Diseases; Fatty Acids; Glutamine; Hepati

1985
Hepatic encephalopathy: pathogenesis.
    Arquivos de gastroenterologia, 1988, Volume: 25 Spec No

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Fatty Acids; gamma-Aminobutyric Acid; Hepatic En

1988
[Nosography and pathophysiology of hepatic encephalopathy].
    Annali italiani di medicina interna : organo ufficiale della Societa italiana di medicina interna, 1986, Volume: 1, Issue:3

    Topics: Amino Acids; Ammonia; Fatty Acids, Volatile; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans

1986
Conditional deficiencies of ornithine or arginine.
    Journal of the American College of Nutrition, 1986, Volume: 5, Issue:2

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Animals; Arginine; Citrulline; Female; Glycine; H

1986
[Intracellular amino acid concentrations in the musculature of 3 species of animals under physiologic, pathophysiologic and infusion therapy conditions].
    Infusionstherapie und klinische Ernahrung, 1987, Volume: 14, Issue:4

    Topics: Amino Acids; Ammonia; Animals; Cats; Hepatic Encephalopathy; Humans; Muscles; Parenteral Nutrition,

1987
The acyl-CoA dehydrogenation deficiencies. Recent advances in the enzymic characterization and understanding of the metabolic and pathophysiological disturbances in patients with acyl-CoA dehydrogenation deficiencies.
    Scandinavian journal of clinical and laboratory investigation. Supplementum, 1985, Volume: 174

    Topics: Acidosis; Acyl Coenzyme A; Acyl-CoA Dehydrogenase, Long-Chain; Ammonia; Carboxylic Acids; Chemical P

1985
Pathophysiology of chronic hepatic encephalopathy.
    Hepato-gastroenterology, 1985, Volume: 32, Issue:6

    Topics: Amines; Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Chronic Disease; Dogs; gamma-Aminobutyri

1985
Hepatic coma in cirrhosis, portal hypertension, and following portacaval shunt. Its etiologies and the current status of its treatment.
    Archives of surgery (Chicago, Ill. : 1960), 1974, Volume: 108, Issue:3

    Topics: Acute Disease; Amino Acids; Ammonia; Brain; Chronic Disease; Colon; Dietary Proteins; Fatty Acids; G

1974
[New development in the study of infectious hepatitis].
    Zhonghua yi xue za zhi, 1973, Volume: 3

    Topics: Acute Disease; Acute Kidney Injury; Alkalosis; Ammonia; Clinical Enzyme Tests; Dihydroxyphenylalanin

1973
Haemodialysis in the treatment of liver failure.
    Lancet (London, England), 1968, Dec-07, Volume: 2, Issue:7580

    Topics: Ammonia; Exchange Transfusion, Whole Blood; Hepatic Encephalopathy; Humans; Liver Diseases; Perfusio

1968
[Inhibition of urease activity by hydroxamic acid and its practical application].
    Seikagaku. The Journal of Japanese Biochemical Society, 1972, Volume: 44, Issue:5

    Topics: Ammonia; Animal Feed; Antifungal Agents; Bacteria; Borates; Chemical Phenomena; Chemistry; Chloromer

1972
Lactulose: a review of its therapeutic and pharmacological properties with particular reference to ammonia metabolism and its mode of action of portal systemic encephalopathy.
    Drugs, 1972, Volume: 4, Issue:1

    Topics: Adult; Aged; Ammonia; Animals; Constipation; Disaccharides; Electroencephalography; Feces; Female; H

1972
Hepatic coma: present concepts of pathogenesis and therapy.
    Progress in liver diseases, 1972, Volume: 4

    Topics: Adrenal Cortex Hormones; Amino Acids; Ammonia; Animals; Anti-Bacterial Agents; Biogenic Amines; Brai

1972
Hepatic encephalopathy.
    British medical journal, 1973, Aug-04, Volume: 3, Issue:5874

    Topics: Acetazolamide; Ammonia; Constipation; Diet Therapy; Electroencephalography; Gastrointestinal Hemorrh

1973
Recognition and management of acute and chronic hepatic encephalopathy.
    The Medical clinics of North America, 1973, Volume: 57, Issue:6

    Topics: Acute Disease; Amines; Ammonia; Animals; Brain Edema; Central Nervous System; Chronic Disease; Diet

1973
Hepatic encephalopathy: current status.
    Gastroenterology, 1974, Volume: 66, Issue:1

    Topics: Adrenal Cortex Hormones; Amino Acids; Ammonia; Animals; Anti-Bacterial Agents; Biogenic Amines; Dihy

1974
[Emergency treatment of hepatic coma and porto-caval encephalopathy].
    Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg, 1973, Volume: 110, Issue:2

    Topics: Acidosis; Alkalosis; Ammonia; Anti-Bacterial Agents; Brain Diseases; Diuretics; Emergencies; Glucose

1973
[Metabolic anomaly and management of hepatic coma].
    Nihon rinsho. Japanese journal of clinical medicine, 1973, Volume: 31, Issue:10

    Topics: Adrenal Cortex Hormones; Ammonia; Catecholamines; Dihydroxyphenylalanine; Electrolytes; Exchange Tra

1973
Effects of lysine on ammonia formation, hydrogen ion, and potassium ion balance: a review and an hypothesis.
    Clinical chemistry, 1973, Volume: 19, Issue:9

    Topics: Acid-Base Equilibrium; Adolescent; Adult; Ammonia; Animals; Arginine; Biological Transport; Cystinur

1973
Fulminant viral hepatitis.
    Clinics in gastroenterology, 1974, Volume: 3, Issue:2

    Topics: Acute Disease; Acute Kidney Injury; Amino Acids; Ammonia; Animals; Brain; Brain Diseases; Brain Edem

1974
Ammonium metabolism and hepatic coma.
    Gastroenterology, 1967, Volume: 53, Issue:5

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1967
[Hepatic coma--clinical aspects and biochemistry].
    Deutsches medizinisches Journal, 1968, May-15, Volume: 19, Issue:10

    Topics: Alkalosis; Ammonia; Glucose; Glutamine; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration;

1968
[Biochemistry of hepatic coma].
    Przeglad epidemiologiczny, 1969, Volume: 23, Issue:1

    Topics: Ammonia; Brain; Brain Chemistry; Citric Acid Cycle; Glutamates; Hepatic Encephalopathy; Humans; Musc

1969
[Treatment of hepatic coma].
    Przeglad epidemiologiczny, 1969, Volume: 23, Issue:1

    Topics: Ammonia; Anti-Bacterial Agents; Antifibrinolytic Agents; Diet Therapy; Exchange Transfusion, Whole B

1969
[Development of hepatic coma].
    Ceskoslovenska pediatrie, 1969, Volume: 24, Issue:9

    Topics: Ammonia; Carbohydrate Metabolism; Central Nervous System; Electroencephalography; Hepatic Encephalop

1969
[Current aspects of hepatic oma therapy].
    Hospital (Rio de Janeiro, Brazil), 1969, Volume: 76, Issue:5

    Topics: Ammonia; Anti-Bacterial Agents; Colectomy; Colon; Diet Therapy; Exchange Transfusion, Whole Blood; G

1969
[Exchange transfusion in the therapy of acute hepatic coma].
    La Clinica terapeutica, 1969, Volume: 49, Issue:3

    Topics: Acute Disease; Ammonia; Bilirubin; Blood Glucose; Exchange Transfusion, Whole Blood; Hepatic Encepha

1969
Hepatic encephalopathy.
    Major problems in clinical surgery, 1964, Volume: 1

    Topics: Ammonia; Animals; Anti-Bacterial Agents; Arginine; Chemical and Drug Induced Liver Injury; Colectomy

1964
Treatment of ammonia intoxication by exclusion of the colon.
    Gastroenterology, 1966, Volume: 51, Issue:5

    Topics: Ammonia; Colon; Hepatic Encephalopathy; Humans

1966

Trials

96 trials available for ammonium hydroxide and Hepatic Encephalopathy

ArticleYear
L-ornithine L-aspartate in acute treatment of severe hepatic encephalopathy: A double-blind randomized controlled trial.
    Hepatology (Baltimore, Md.), 2022, Volume: 75, Issue:5

    Topics: Ammonia; Aspartic Acid; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Ornithine; Rifax

2022
Pharmacokinetics/pharmacodynamics of L-ornithine phenylacetate in overt hepatic encephalopathy and the effect of plasma ammonia concentration reduction on clinical outcomes.
    Clinical and translational science, 2022, Volume: 15, Issue:6

    Topics: Adult; Ammonia; Hepatic Encephalopathy; Humans; Ornithine; Phenylacetates

2022
Letter to the editor: l-ornithine l-aspartate in acute treatment of severe hepatic encephalopathy: A double-blind randomized controlled trial.
    Hepatology (Baltimore, Md.), 2022, Volume: 76, Issue:5

    Topics: Ammonia; Aspartic Acid; Dipeptides; Double-Blind Method; Hepatic Encephalopathy; Humans; Ornithine

2022
Influence of shunt occlusion on liver volume and functions in hyperammonemic cirrhosis patients having large porto-systemic shunts: a randomized control trial.
    Hepatology international, 2023, Volume: 17, Issue:1

    Topics: Ammonia; Balloon Occlusion; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Treatment Outcome

2023
Clearance and production of ammonia quantified in humans by constant ammonia infusion - the effects of cirrhosis and ammonia-targeting treatments.
    Journal of hepatology, 2023, Volume: 79, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hyperammonemia; Lactulose; Liver Cirrhosis; Male; Phenylbut

2023
Clinical study of probiotics combined with lactulose for minimal hepatic encephalopathy treatment.
    European journal of gastroenterology & hepatology, 2023, 07-01, Volume: 35, Issue:7

    Topics: Ammonia; Glycation End Products, Advanced; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosi

2023
Nutritional therapy for persistent cognitive impairment after resolution of overt hepatic encephalopathy in patients with cirrhosis: A double-blind randomized controlled trial.
    Journal of gastroenterology and hepatology, 2023, Volume: 38, Issue:11

    Topics: Adult; Ammonia; Cognitive Dysfunction; Endotoxins; Hepatic Encephalopathy; Humans; Liver Cirrhosis;

2023
A novel nomogram predicting overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt in portal hypertension patients.
    Scientific reports, 2023, 09-14, Volume: 13, Issue:1

    Topics: Ammonia; Creatinine; Hepatic Encephalopathy; Humans; Hypertension, Portal; Indocyanine Green; Nomogr

2023
Efficacy and Safety of Sodium Benzoate in The Management of Hyperammonemia in Decompensated Chronic Liver Disease of the Childhood-A Double-blind Randomized Controlled Trial.
    Journal of pediatric gastroenterology and nutrition, 2020, Volume: 70, Issue:2

    Topics: Ammonia; Child; Double-Blind Method; Hepatic Encephalopathy; Humans; Hyperammonemia; Prospective Stu

2020
[Effect of Acupuncture at Thirteen Evil Acupoints on Liver Function, and the Contents of Blood Ammonia and β-endorphin in Patients with Hepatic Encephalopathy].
    Zhen ci yan jiu = Acupuncture research, 2017, Aug-25, Volume: 42, Issue:4

    Topics: Acupuncture Points; Acupuncture Therapy; Ammonia; beta-Endorphin; Hepatic Encephalopathy; Humans

2017
Impact of intestinal mannitol on hyperammonemia, oxidative stress and severity of hepatic encephalopathy in the ED.
    The American journal of emergency medicine, 2018, Volume: 36, Issue:9

    Topics: Adult; Ammonia; Biomarkers; Diuretics, Osmotic; Drug Administration Routes; End Stage Liver Disease;

2018
Secondary prophylaxis of hepatic encephalopathy in cirrhosis of liver: a double-blind randomized controlled trial of L-ornithine L-aspartate versus placebo.
    European journal of gastroenterology & hepatology, 2018, Volume: 30, Issue:8

    Topics: Adult; Ammonia; Biomarkers; Chi-Square Distribution; Dipeptides; Double-Blind Method; Female; Flicke

2018
Role of probiotics in the treatment of minimal hepatic encephalopathy in patients with HBV-induced liver cirrhosis.
    The Journal of international medical research, 2018, Volume: 46, Issue:9

    Topics: Adult; Ammonia; China; Cognition Disorders; Female; Gastrointestinal Microbiome; Hepatic Encephalopa

2018
Rifaximin versus metronidazole in management of acute episode of hepatic encephalopathy: An open labeled randomized clinical trial.
    Arab journal of gastroenterology : the official publication of the Pan-Arab Association of Gastroenterology, 2018, Volume: 19, Issue:2

    Topics: Acute Disease; Adult; Ammonia; Anti-Infective Agents; Female; Hepatic Encephalopathy; Humans; Length

2018
Serum endotoxin, inflammatory mediators, and magnetic resonance spectroscopy before and after treatment in patients with minimal hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2013, Volume: 28, Issue:7

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Endotoxins; Female; Gastrointestinal Agents; Hepatic E

2013
Lactulose is highly potential in prophylaxis of hepatic encephalopathy in patients with cirrhosis and upper gastrointestinal bleeding: results of a controlled randomized trial.
    Digestion, 2013, Volume: 87, Issue:2

    Topics: Adult; Aged; Ammonia; Female; Gastrointestinal Hemorrhage; Hepatic Encephalopathy; Humans; Lactulose

2013
Randomized, double-blind, controlled study of glycerol phenylbutyrate in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2014, Volume: 59, Issue:3

    Topics: Adult; Aged; Ammonia; Double-Blind Method; Female; Glutamine; Glycerol; Hepatic Encephalopathy; Huma

2014
Randomized, double-blind, controlled study of glycerol phenylbutyrate in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2014, Volume: 59, Issue:3

    Topics: Adult; Aged; Ammonia; Double-Blind Method; Female; Glutamine; Glycerol; Hepatic Encephalopathy; Huma

2014
Randomized, double-blind, controlled study of glycerol phenylbutyrate in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2014, Volume: 59, Issue:3

    Topics: Adult; Aged; Ammonia; Double-Blind Method; Female; Glutamine; Glycerol; Hepatic Encephalopathy; Huma

2014
Randomized, double-blind, controlled study of glycerol phenylbutyrate in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2014, Volume: 59, Issue:3

    Topics: Adult; Aged; Ammonia; Double-Blind Method; Female; Glutamine; Glycerol; Hepatic Encephalopathy; Huma

2014
Can Lactobacillus acidophilus improve minimal hepatic encephalopathy? A neurometabolite study using magnetic resonance spectroscopy.
    Arab journal of gastroenterology : the official publication of the Pan-Arab Association of Gastroenterology, 2013, Volume: 14, Issue:3

    Topics: Adult; Ammonia; Brain; Choline; Creatinine; Female; Gastrointestinal Agents; Gastrointestinal Tract;

2013
Randomised clinical trial: L-ornithine-L-aspartate reduces significantly the increase of venous ammonia concentration after TIPSS.
    Alimentary pharmacology & therapeutics, 2014, Volume: 40, Issue:1

    Topics: Adult; Ammonia; Dipeptides; Female; Hepatic Encephalopathy; Humans; Kidney Function Tests; Liver Fun

2014
Fasting Blood Ammonia Predicts Risk and Frequency of Hepatic Encephalopathy Episodes in Patients With Cirrhosis.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2016, Volume: 14, Issue:6

    Topics: Ammonia; Double-Blind Method; Fasting; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Models, Stat

2016
Prevalence of Helicobacter pylori Infection in Patients with Minimal Hepatic Encephalopathy.
    Journal of gastrointestinal and liver diseases : JGLD, 2016, Volume: 25, Issue:2

    Topics: Aged; Ammonia; Biomarkers; Female; Germany; Helicobacter Infections; Helicobacter pylori; Hepatic En

2016
Randomized controlled trial comparing lactulose plus albumin versus lactulose alone for treatment of hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2017, Volume: 32, Issue:6

    Topics: Adult; Albumins; Ammonia; Biomarkers; Drug Therapy, Combination; Endotoxins; Female; Hepatic Encepha

2017
Value of the apparent diffusion coefficient for quantification of low-grade hepatic encephalopathy.
    The American journal of gastroenterology, 2008, Volume: 103, Issue:6

    Topics: Aged; Ammonia; Brain; Cohort Studies; Diffusion Magnetic Resonance Imaging; Female; Hepatic Encephal

2008
Probiotic yogurt for the treatment of minimal hepatic encephalopathy.
    The American journal of gastroenterology, 2008, Volume: 103, Issue:7

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Interleukin-6; Middle Aged; Patient Compliance; Probiotics;

2008
L-ornithine-L-aspartate infusion efficacy in hepatic encephalopathy.
    Journal of the College of Physicians and Surgeons--Pakistan : JCPSP, 2008, Volume: 18, Issue:11

    Topics: Adult; Aged; Ammonia; Cognition; Dipeptides; Female; Health Status Indicators; Hepatic Encephalopath

2008
Branched chain amino acids supplemented with L-acetylcarnitine versus BCAA treatment in hepatic coma: a randomized and controlled double blind study.
    European journal of gastroenterology & hepatology, 2009, Volume: 21, Issue:7

    Topics: Acetylcarnitine; Amino Acids, Branched-Chain; Ammonia; Double-Blind Method; Electroencephalography;

2009
Bifidobacterium combined with fructo-oligosaccharide versus lactulose in the treatment of patients with hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2010, Volume: 22, Issue:2

    Topics: Adult; Ammonia; Bifidobacterium; Cognition; Double-Blind Method; Female; Hepatic Encephalopathy; Hum

2010
A double-blind, randomized, placebo-controlled trial of intravenous L-ornithine-L-aspartate on postural control in patients with cirrhosis.
    Liver international : official journal of the International Association for the Study of the Liver, 2010, Volume: 30, Issue:4

    Topics: Aged; Ammonia; Biopsy, Needle; Dipeptides; Dose-Response Relationship, Drug; Double-Blind Method; Dr

2010
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy.
    Gastroenterology, 2011, Volume: 140, Issue:2

    Topics: Ammonia; Anti-Infective Agents; Automobile Driving; Cognition; Cytokines; Hepatic Encephalopathy; Hu

2011
Oral acetyl-L-carnitine therapy reduces fatigue in overt hepatic encephalopathy: a randomized, double-blind, placebo-controlled study.
    The American journal of clinical nutrition, 2011, Volume: 93, Issue:4

    Topics: Acetylcarnitine; Adult; Aged; Ammonia; Double-Blind Method; Fatigue; Female; Hepatic Encephalopathy;

2011
The effect of L-ornithine L-aspartate and branch chain amino acids on encephalopathy and nutritional status in liver cirrhosis with malnutrition.
    Acta medica Indonesiana, 2011, Volume: 43, Issue:1

    Topics: Adult; Aged; Albumins; Amino Acids, Branched-Chain; Ammonia; Dietary Proteins; Dipeptides; Double-Bl

2011
Role of Helicobacter pylori infection in the pathogenesis of minimal hepatic encephalopathy and effect of its eradication.
    Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2011, Volume: 30, Issue:1

    Topics: 2-Pyridinylmethylsulfinylbenzimidazoles; Adult; Ammonia; Anti-Bacterial Agents; Clarithromycin; Drug

2011
A randomized controlled trial comparing lactulose, probiotics, and L-ornithine L-aspartate in treatment of minimal hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2011, Volume: 23, Issue:8

    Topics: Adult; Ammonia; Dipeptides; Female; Hepatic Encephalopathy; Humans; Lactulose; Male; Middle Aged; Ne

2011
Acetyl-L-carnitine improves cognitive functions in severe hepatic encephalopathy: a randomized and controlled clinical trial.
    Metabolic brain disease, 2011, Volume: 26, Issue:4

    Topics: Acetylcarnitine; Adult; Alanine Transaminase; Ammonia; Bilirubin; Cognition; Double-Blind Method; El

2011
Secondary prophylaxis of hepatic encephalopathy in cirrhosis: an open-label, randomized controlled trial of lactulose, probiotics, and no therapy.
    The American journal of gastroenterology, 2012, Volume: 107, Issue:7

    Topics: Adolescent; Adult; Aged; Ammonia; Analysis of Variance; Chi-Square Distribution; Female; Gastrointes

2012
Treatment with a potassium-iron-phosphate-citrate complex improves PSE scores and quality of life in patients with minimal hepatic encephalopathy: a multicenter, randomized, placebo-controlled, double-blind clinical trial.
    European journal of gastroenterology & hepatology, 2013, Volume: 25, Issue:3

    Topics: Adult; Aged; Ammonia; Analysis of Variance; Citrates; Double-Blind Method; Female; Germany; Hepatic

2013
MARS (Molecular Adsorbent Recirculating System): experience in 34 cases of acute liver failure.
    Liver, 2002, Volume: 22 Suppl 2

    Topics: Adult; Ammonia; Bilirubin; Female; Hepatic Encephalopathy; Humans; Liver Failure, Acute; Male; Middl

2002
Molecular Adsorbent Recirculating System: clinical experience in patients with liver failure based on hepatitis B in China.
    Liver, 2002, Volume: 22 Suppl 2

    Topics: Ammonia; Bilirubin; China; Creatinine; Hemoglobins; Hepatic Encephalopathy; Hepatitis B; Humans; Liv

2002
Comparison of rifaximin and lactitol in the treatment of acute hepatic encephalopathy: results of a randomized, double-blind, double-dummy, controlled clinical trial.
    Journal of hepatology, 2003, Volume: 38, Issue:1

    Topics: Acute Disease; Ammonia; Anti-Infective Agents; Double-Blind Method; Electroencephalography; Female;

2003
Correlation between ammonia levels and the severity of hepatic encephalopathy.
    The American journal of medicine, 2003, Feb-15, Volume: 114, Issue:3

    Topics: Adult; Aged; Ammonia; Biomarkers; Blood Chemical Analysis; Blood Pressure Determination; Female; Hep

2003
[Long-term efficacy of lactulose in patients with subclinical hepatic encephalopathy].
    Zhonghua nei ke za zhi, 2003, Volume: 42, Issue:4

    Topics: Adult; Aged; Ammonia; Evoked Potentials, Somatosensory; Female; Gastrointestinal Agents; Hepatic Enc

2003
[Effects of lactulose treatment on the course of subclinical hepatic encephalopathy].
    Zhonghua yi xue za zhi, 2003, Jul-10, Volume: 83, Issue:13

    Topics: Administration, Oral; Adult; Aged; Ammonia; Evoked Potentials, Somatosensory; Female; Gastrointestin

2003
A 3-year experience with Molecular Adsorbent Recirculating System (MARS): our results on 63 patients with hepatic failure and color Doppler US evaluation of cerebral perfusion.
    Liver international : official journal of the International Association for the Study of the Liver, 2003, Volume: 23 Suppl 3

    Topics: Adult; Albumins; Ammonia; Bilirubin; Cerebrovascular Circulation; Female; Hepatic Encephalopathy; Hu

2003
Oral tryptophan challenge studies in cirrhotic patients: no evidence of neuropsychiatric changes.
    Metabolic brain disease, 2003, Volume: 18, Issue:3

    Topics: Aged; Ammonia; Electroencephalography; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male

2003
L-Carnitine in the treatment of mild or moderate hepatic encephalopathy.
    Digestive diseases (Basel, Switzerland), 2003, Volume: 21, Issue:3

    Topics: Ammonia; Carnitine; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Ma

2003
Reversal of diuretic-induced hepatic encephalopathy with infusion of albumin but not colloid.
    Clinical science (London, England : 1979), 2004, Volume: 106, Issue:5

    Topics: Adult; Ammonia; Diuretics; Female; Fluid Therapy; Gelatin; Hemodynamics; Hepatic Encephalopathy; Hum

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Synbiotic modulation of gut flora: effect on minimal hepatic encephalopathy in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 39, Issue:5

    Topics: Adult; Aged; Ammonia; Dietary Fiber; Endotoxins; Feces; Female; Fermentation; Hepatic Encephalopathy

2004
Normal protein diet for episodic hepatic encephalopathy: results of a randomized study.
    Journal of hepatology, 2004, Volume: 41, Issue:1

    Topics: Aged; Ammonia; Bilirubin; Diet, Protein-Restricted; Dietary Proteins; Female; Hepatic Encephalopathy

2004
Breath ammonia testing for diagnosis of hepatic encephalopathy.
    Digestive diseases and sciences, 2005, Volume: 50, Issue:10

    Topics: Ammonia; Breath Tests; Equipment Design; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged;

2005
Improvement of hepatic encephalopathy using a modified high-calorie high-protein diet.
    Romanian journal of gastroenterology, 2005, Volume: 14, Issue:3

    Topics: Adolescent; Adult; Aged; Ammonia; Dietary Proteins; Female; Hepatic Encephalopathy; Humans; Liver Ci

2005
Effects of L-carnitine in patients with hepatic encephalopathy.
    World journal of gastroenterology, 2005, Dec-07, Volume: 11, Issue:45

    Topics: Adult; Ammonia; Carnitine; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Male; Middle

2005
Amino acid challenge in patients with cirrhosis and control subjects: ammonia, plasma amino acid and EEG changes.
    Metabolic brain disease, 2006, Volume: 21, Issue:1

    Topics: Adult; Aged; Amino Acids; Ammonia; Electroencephalography; Female; Hepatic Encephalopathy; Humans; L

2006
Effects of L-acetylcarnitine on cirrhotic patients with hepatic coma: randomized double-blind, placebo-controlled trial.
    Digestive diseases and sciences, 2006, Volume: 51, Issue:12

    Topics: Acetylcarnitine; Adult; Ammonia; Blood Urea Nitrogen; Double-Blind Method; Electroencephalography; F

2006
Role of ammonia and inflammation in minimal hepatic encephalopathy.
    Metabolic brain disease, 2007, Volume: 22, Issue:1

    Topics: Adult; Aged; Amino Acids; Ammonia; Biomarkers; C-Reactive Protein; Female; Hepatic Encephalopathy; H

2007
Bifidobacterium longum with fructo-oligosaccharide (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study.
    Digestive diseases and sciences, 2007, Volume: 52, Issue:11

    Topics: Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Bifidobacterium; Chronic Disease; Double

2007
Sensitivity and specificity of bispectral index for classification of overt hepatic encephalopathy: a multicentre, observer blinded, validation study.
    Gut, 2008, Volume: 57, Issue:1

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Hepatitis C, Chronic; Humans; Male; Middle Aged; Sens

2008
Sensitivity and specificity of bispectral index for classification of overt hepatic encephalopathy: a multicentre, observer blinded, validation study.
    Gut, 2008, Volume: 57, Issue:1

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Hepatitis C, Chronic; Humans; Male; Middle Aged; Sens

2008
Sensitivity and specificity of bispectral index for classification of overt hepatic encephalopathy: a multicentre, observer blinded, validation study.
    Gut, 2008, Volume: 57, Issue:1

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Hepatitis C, Chronic; Humans; Male; Middle Aged; Sens

2008
Sensitivity and specificity of bispectral index for classification of overt hepatic encephalopathy: a multicentre, observer blinded, validation study.
    Gut, 2008, Volume: 57, Issue:1

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Hepatitis C, Chronic; Humans; Male; Middle Aged; Sens

2008
Acetyl-L-carnitine treatment in minimal hepatic encephalopathy.
    Digestive diseases and sciences, 2008, Volume: 53, Issue:11

    Topics: Acetylcarnitine; Adult; Ammonia; Bilirubin; Cognition; Double-Blind Method; Female; Hepatic Encephal

2008
An open-label randomized controlled trial of lactulose and probiotics in the treatment of minimal hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2008, Volume: 20, Issue:6

    Topics: Adult; Ammonia; Drug Therapy, Combination; Event-Related Potentials, P300; Female; Hepatic Encephalo

2008
Progress in the treatment of chronic portasystemic encephalopathy.
    Gut, 1984, Volume: 25, Issue:1

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Bromocriptine; Chronic Disease; Clinical Trials as To

1984
Dietary protein supplementation from vegetable sources in the management of chronic portal systemic encephalopathy.
    The American journal of gastroenterology, 1984, Volume: 79, Issue:12

    Topics: Adult; Amino Acids; Ammonia; Chronic Disease; Clinical Trials as Topic; Dietary Proteins; Electroenc

1984
Increased plasma ammonia may inhibit cellular release of branched-chain amino acids in systemic portal encephalopathy.
    Kidney international. Supplement, 1983, Volume: 16

    Topics: Adult; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Biological Transport; Blood; Combined Moda

1983
Branched-chain amino acids vs lactulose in the treatment of hepatic coma: a controlled study.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:10

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Clinical Trials as Topic; Disaccharides; Glucose;

1982
Branched-chain amino acids vs lactulose in the treatment of hepatic coma: a controlled study.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:10

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Clinical Trials as Topic; Disaccharides; Glucose;

1982
Branched-chain amino acids vs lactulose in the treatment of hepatic coma: a controlled study.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:10

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Clinical Trials as Topic; Disaccharides; Glucose;

1982
Branched-chain amino acids vs lactulose in the treatment of hepatic coma: a controlled study.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:10

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Clinical Trials as Topic; Disaccharides; Glucose;

1982
Treatment of chronic portal--systemic encephalopathy with vegetable and animal protein diets. A controlled crossover study.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:12

    Topics: Adult; Ammonia; Animals; Chronic Disease; Clinical Trials as Topic; Diabetes Complications; Dietary

1982
The use of ornithine salts of branched-chain ketoacids in portal-systemic encephalopathy.
    Annals of internal medicine, 1980, Volume: 93, Issue:4

    Topics: Adult; Aged; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Calcium; Clinical Trials as Topic; D

1980
Treatment of hepatic encephalopathy with metronidazole.
    Gut, 1982, Volume: 23, Issue:1

    Topics: Aged; Ammonia; Clinical Trials as Topic; Double-Blind Method; Electroencephalography; Female; Hepati

1982
Oral keto analogs of branched-chain amino acids in hyperammonemia in patients with cirrhosis of the liver. A double-blind crossover study.
    Digestion, 1982, Volume: 24, Issue:2

    Topics: Administration, Oral; Adult; Aged; Amino Acids, Branched-Chain; Ammonia; Double-Blind Method; Electr

1982
Therapy of portal-systemic encephalopathy: the practical and the promising.
    Gastroenterology, 1981, Volume: 81, Issue:1

    Topics: Amino Acids; Ammonia; Bacteria; Enema; Hepatic Encephalopathy; Humans; Intestines; Lactulose; Neomyc

1981
Rifaximin in the treatment of chronic hepatic encephalopathy.
    Current medical research and opinion, 1995, Volume: 13, Issue:5

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Analysis of Variance; Anti-Bacterial Agents; Chronic Diseas

1995
[The treatment of hepatic encephalopathy with Hepa-Mertz].
    Terapevticheskii arkhiv, 1995, Volume: 67, Issue:6

    Topics: Ammonia; Biomarkers; Chronic Disease; Dipeptides; Hepatic Encephalopathy; Humans; Liver Cirrhosis; P

1995
Effects of long-term administration of low-dose lactitol in patients with cirrhosis but without overt encephalopathy.
    Journal of hepatology, 1994, Volume: 21, Issue:6

    Topics: Aged; Ammonia; Dose-Response Relationship, Drug; Electroencephalography; Female; Hepatic Encephalopa

1994
Vegetable versus animal protein diet in cirrhotic patients with chronic encephalopathy. A randomized cross-over comparison.
    Journal of internal medicine, 1993, Volume: 233, Issue:5

    Topics: Aged; Amino Acids; Ammonia; Blood Glucose; Chronic Disease; Dietary Proteins; Hepatic Encephalopathy

1993
Helicobacter pylori is a risk factor for hepatic encephalopathy in acute alcoholic hepatitis: the ammonia hypothesis revisited. The Veterans Administration Cooperative Study Group No. 275.
    The American journal of gastroenterology, 1993, Volume: 88, Issue:11

    Topics: Ammonia; Cohort Studies; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Hepat

1993
Long-term effects of Enterococcus faecium SF68 versus lactulose in the treatment of patients with cirrhosis and grade 1-2 hepatic encephalopathy.
    Journal of hepatology, 1995, Volume: 23, Issue:1

    Topics: Adult; Aged; Ammonia; Dose-Response Relationship, Drug; Double-Blind Method; Enterococcus faecium; E

1995
Therapeutic efficacy of L-ornithine-L-aspartate infusions in patients with cirrhosis and hepatic encephalopathy: results of a placebo-controlled, double-blind study.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:6

    Topics: Adult; Aged; Ammonia; Dipeptides; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Infus

1997
Therapeutic efficacy of L-ornithine-L-aspartate infusions in patients with cirrhosis and hepatic encephalopathy: results of a placebo-controlled, double-blind study.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:6

    Topics: Adult; Aged; Ammonia; Dipeptides; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Infus

1997
Therapeutic efficacy of L-ornithine-L-aspartate infusions in patients with cirrhosis and hepatic encephalopathy: results of a placebo-controlled, double-blind study.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:6

    Topics: Adult; Aged; Ammonia; Dipeptides; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Infus

1997
Therapeutic efficacy of L-ornithine-L-aspartate infusions in patients with cirrhosis and hepatic encephalopathy: results of a placebo-controlled, double-blind study.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:6

    Topics: Adult; Aged; Ammonia; Dipeptides; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Infus

1997
Magnetic resonance spectroscopy in the study of hyperammonemia and hepatic encephalopathy.
    Advances in experimental medicine and biology, 1997, Volume: 420

    Topics: Ammonia; Double-Blind Method; Hepatic Encephalopathy; Humans; Liver Diseases; Magnetic Resonance Spe

1997
Rifaximin, a non-absorbable rifamycin, for the treatment of hepatic encephalopathy. A double-blind, randomised trial.
    Current medical research and opinion, 1997, Volume: 13, Issue:10

    Topics: Administration, Oral; Adult; Aged; Ammonia; Anti-Bacterial Agents; Double-Blind Method; Female; Hepa

1997
Clinical efficacy of lactulose in cirrhotic patients with and without subclinical hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 1997, Volume: 26, Issue:6

    Topics: Administration, Oral; Adult; Aged; Ammonia; Cathartics; Female; Hepatic Encephalopathy; Humans; Lact

1997
Oral L-ornithine-L-aspartate therapy of chronic hepatic encephalopathy: results of a placebo-controlled double-blind study.
    Journal of hepatology, 1998, Volume: 28, Issue:5

    Topics: Administration, Oral; Adult; Ammonia; Dietary Proteins; Dipeptides; Double-Blind Method; Female; Hep

1998
Oral L-ornithine-L-aspartate therapy of chronic hepatic encephalopathy: results of a placebo-controlled double-blind study.
    Journal of hepatology, 1998, Volume: 28, Issue:5

    Topics: Administration, Oral; Adult; Ammonia; Dietary Proteins; Dipeptides; Double-Blind Method; Female; Hep

1998
Oral L-ornithine-L-aspartate therapy of chronic hepatic encephalopathy: results of a placebo-controlled double-blind study.
    Journal of hepatology, 1998, Volume: 28, Issue:5

    Topics: Administration, Oral; Adult; Ammonia; Dietary Proteins; Dipeptides; Double-Blind Method; Female; Hep

1998
Oral L-ornithine-L-aspartate therapy of chronic hepatic encephalopathy: results of a placebo-controlled double-blind study.
    Journal of hepatology, 1998, Volume: 28, Issue:5

    Topics: Administration, Oral; Adult; Ammonia; Dietary Proteins; Dipeptides; Double-Blind Method; Female; Hep

1998
Results of a phase I trial evaluating a liver support device utilizing albumin dialysis.
    Surgery, 2001, Volume: 130, Issue:2

    Topics: Adolescent; Adult; Ammonia; Bilirubin; Blood Coagulation; Hemodiafiltration; Hepatic Encephalopathy;

2001
Comparison of lactulose and neomycin in the treatment of chronic portal-systemic encephalopathy. A double blind controlled trial.
    Gastroenterology, 1977, Volume: 72, Issue:4 Pt 1

    Topics: Aged; Ammonia; Blood; Chronic Disease; Clinical Trials as Topic; Disaccharides; Electroencephalograp

1977
[Anti-ammonemic activity of the gamma-ethyl ester of glutamic acid. Controlled clinical study].
    Minerva medica, 1979, Feb-18, Volume: 70, Issue:8

    Topics: Ammonia; Blood Gas Analysis; Clinical Trials as Topic; Drug Evaluation; Glutamates; Hepatic Encephal

1979
Treatment of chronic portal systemic encephalopathy with bromocriptine: a double-blind controlled trial.
    Gastroenterology, 1979, Volume: 76, Issue:6

    Topics: Ammonia; Bromocriptine; Chronic Disease; Clinical Trials as Topic; Double-Blind Method; Electroencep

1979
[Medical treatment of hyperammoniemia in the elderly. Controlled clinical study].
    Minerva medica, 1979, Mar-03, Volume: 70, Issue:11

    Topics: Aged; Ammonia; Arginine; Double-Blind Method; Drug Evaluation; Female; Glutamates; Hepatic Encephalo

1979
[Changes in the levels of ammonia and free phenols in patients with portocaval shunt treated with lactulose and/or neomycin compared to a low protein diet (author's transl)].
    Medizinische Klinik, 1978, Jan-13, Volume: 73, Issue:2

    Topics: Ammonia; Dietary Proteins; Disaccharides; Drug Therapy, Combination; Hepatic Encephalopathy; Humans;

1978
Reduction of gastric ammonia by ampicillin in normal and azotemic subjects.
    Gastroenterology, 1976, Volume: 70, Issue:2

    Topics: Ammonia; Ampicillin; Betazole; Gastric Juice; Hepatic Encephalopathy; Humans; Neomycin; Uremia

1976
Intensive enteral feeding in advanced cirrhosis: reversal of malnutrition without precipitation of hepatic encephalopathy.
    Archives of disease in childhood, 1992, Volume: 67, Issue:5

    Topics: Amino Acids; Ammonia; Anthropometry; Child; Child, Preschool; Enteral Nutrition; Female; Hepatic Enc

1992
Rifaximin versus neomycin on hyperammoniemia in chronic portal systemic encephalopathy of cirrhotics. A double-blind, randomized trial.
    The Italian journal of gastroenterology, 1991, Volume: 23, Issue:4

    Topics: Aged; Ammonia; Chronic Disease; Double-Blind Method; Female; Hepatic Encephalopathy; Humans; Liver C

1991
Successful use of vancomycin hydrochloride in the treatment of lactulose resistant chronic hepatic encephalopathy.
    Gut, 1990, Volume: 31, Issue:6

    Topics: Ammonia; Bacteria; Disaccharides; Double-Blind Method; Drug Resistance; Electroencephalography; Fece

1990
[Amino acids prevent hepatic encephalopathy. Ornithine-aspartate in hyperammonemia--results of a study].
    Fortschritte der Medizin, 1989, Mar-15, Volume: 107, Issue:8

    Topics: Ammonia; Aspartic Acid; Clinical Trials as Topic; Double-Blind Method; Hepatic Encephalopathy; Human

1989
Venous, arterial, and arterialized-venous blood ammonia levels and their relationship to hepatic encephalopathy after propranolol.
    The American journal of gastroenterology, 1988, Volume: 83, Issue:3

    Topics: Ammonia; Arteries; Hepatic Encephalopathy; Humans; Hypertension, Portal; Liver Cirrhosis; Male; Prop

1988
[Branched-chain amino acids in the treatment of latent porto-systemic encephalopathy. A placebo-controlled double-blind cross-over study].
    Zeitschrift fur Ernahrungswissenschaft, 1986, Volume: 25, Issue:1

    Topics: Administration, Oral; Adult; Aged; Amino Acids, Branched-Chain; Ammonia; Caseins; Clinical Trials as

1986
A new therapy for portal systemic encephalopathy.
    The American journal of gastroenterology, 1986, Volume: 81, Issue:7

    Topics: Aged; Ammonia; Benzoates; Benzoic Acid; Double-Blind Method; Drug Evaluation; Hepatic Encephalopathy

1986
Treatment of acute hepatic encephalopathy in cirrhotics with a branched-chain amino acids enriched versus a conventional amino acids mixture. A controlled study of 70 patients.
    Liver, 1985, Volume: 5, Issue:5

    Topics: Acute Disease; Adult; Aged; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Electroencephalograph

1985
[Acute liver failure].
    La Nouvelle presse medicale, 1974, Mar-16, Volume: 3, Issue:11

    Topics: Acute Disease; Adrenal Cortex Hormones; Ammonia; Biopsy, Needle; Blood Coagulation Disorders; Blood

1974
Lactulose in the treatment of chronic portal-systemic encephalopathy. A double-blind clinical trial.
    The New England journal of medicine, 1969, Aug-21, Volume: 281, Issue:8

    Topics: Adult; Aged; Alcoholism; Ammonia; Brain Diseases; Chronic Disease; Clinical Trials as Topic; Colon;

1969
[On the therapy of liver diseases with ornithine aspartate].
    Medizinische Klinik, 1969, Volume: 64, Issue:35

    Topics: Acute Disease; Alanine Transaminase; Ammonia; Aspartic Acid; Bilirubin; Cholangitis; Chronic Disease

1969

Other Studies

998 other studies available for ammonium hydroxide and Hepatic Encephalopathy

ArticleYear
The improvement in body composition including subcutaneous and visceral fat reduces ammonia and hepatic encephalopathy after transjugular intrahepatic portosystemic shunt.
    Liver international : official journal of the International Association for the Study of the Liver, 2021, Volume: 41, Issue:12

    Topics: Ammonia; Body Composition; Hepatic Encephalopathy; Humans; Intra-Abdominal Fat; Liver Cirrhosis; Por

2021
Prediction of minimal hepatic encephalopathy by using an radiomics nomogram in chronic hepatic schistosomiasis patients.
    PLoS neglected tropical diseases, 2021, Volume: 15, Issue:10

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging; Male; Middle Aged

2021
Population Pharmacokinetic Analysis to Assist Dose Selection of the L-Ornithine Salt of Phenylacetic Acid.
    Clinical pharmacokinetics, 2022, Volume: 61, Issue:4

    Topics: Adult; Ammonia; Clinical Trials as Topic; Hepatic Encephalopathy; Humans; Ornithine; Phenylacetates

2022
Saul Brusilow: Understanding and treating diseases of ammonia toxicity.
    Analytical biochemistry, 2022, 01-01, Volume: 636

    Topics: Ammonia; Animals; Hepatic Encephalopathy; History, 20th Century; History, 21st Century; Humans; Hype

2022
Syringic acid protects against thioacetamide-induced hepatic encephalopathy: Behavioral, biochemical, and molecular evidence.
    Neuroscience letters, 2022, 01-19, Volume: 769

    Topics: Ammonia; Animals; Anti-Inflammatory Agents; Antioxidants; Apoptosis; Cytokines; Gallic Acid; Hepatic

2022
The rise and fall and rise again of ammonia as a therapeutic target in HE.
    Hepatology (Baltimore, Md.), 2022, Volume: 75, Issue:5

    Topics: Ammonia; Hepatic Encephalopathy; Humans

2022
Molecular mechanisms involved in the effects of morin in experimental hepatic encephalopathy.
    BioFactors (Oxford, England), 2022, Volume: 48, Issue:5

    Topics: Alanine Transaminase; Ammonia; Animals; Antioxidants; Aspartate Aminotransferases; Flavones; Flavono

2022
Distinct responsiveness to rifaximin in patients with hepatic encephalopathy depends on functional gut microbial species.
    Hepatology communications, 2022, Volume: 6, Issue:8

    Topics: Ammonia; Animals; Bacteria; Bile Acids and Salts; Gastrointestinal Microbiome; Hepatic Encephalopath

2022
Low cerebral energy metabolism in hepatic encephalopathy reflects low neuronal energy demand. Role of ammonia-induced increased GABAergic tone.
    Analytical biochemistry, 2022, 10-01, Volume: 654

    Topics: Ammonia; Brain; Energy Metabolism; Glutamine; Hepatic Encephalopathy; Humans; Hyperammonemia; Neuron

2022
Sex is associated with differences in oxidative stress and susceptibility to severe hepatic encephalopathy in bile-duct ligated rats.
    Journal of neurochemistry, 2022, Volume: 162, Issue:4

    Topics: Allopurinol; Ammonia; Animals; Bile; Disease Models, Animal; Female; Hepatic Encephalopathy; Hyperam

2022
Effects of PCSK-9 Inhibition by Alirocumab Treatments on Biliary Cirrhotic Rats.
    International journal of molecular sciences, 2022, Jul-02, Volume: 23, Issue:13

    Topics: Ammonia; Animals; Antibodies, Monoclonal, Humanized; Cholesterol, LDL; Fibrosis; Hepatic Encephalopa

2022
Metabolic changes of the reduction of manganese intake in the hepatic encephalopathy rat: NMR- and MS-based metabolomics study.
    Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 2022, Volume: 35, Issue:5

    Topics: Amino Acids; Ammonia; Animals; gamma-Aminobutyric Acid; Glutamate-Ammonia Ligase; Hepatic Encephalop

2022
Plasma ammonia levels predict hospitalisation with liver-related complications and mortality in clinically stable outpatients with cirrhosis.
    Journal of hepatology, 2022, Volume: 77, Issue:6

    Topics: Ammonia; Esophageal and Gastric Varices; Gastrointestinal Hemorrhage; Hepatic Encephalopathy; Hospit

2022
SB332235, a CXCR2 antagonist, ameliorates thioacetamide-induced hepatic encephalopathy through modulation of the PI3K/AKT pathways in rats.
    Neurotoxicology, 2022, Volume: 92

    Topics: Albumins; Ammonia; Animals; Anti-Inflammatory Agents; Antioxidants; Bilirubin; Caspase 3; Hepatic En

2022
The Ongoing Debate of Serum Ammonia Levels in Cirrhosis: the Good, the Bad, and the Ugly.
    The American journal of gastroenterology, 2023, 01-01, Volume: 118, Issue:1

    Topics: Ammonia; Gastroenterology; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests

2023
Add-on Therapeutic Effects of Rifaximin on Treatment-resistant Hepatic Encephalopathy.
    Internal medicine (Tokyo, Japan), 2023, Apr-01, Volume: 62, Issue:7

    Topics: Ammonia; Gastrointestinal Agents; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Rifamy

2023
Inhibition of Autotaxin Ameliorates LPA-Mediated Neuroinflammation and Alleviates Neurological Dysfunction in Acute Hepatic Encephalopathy.
    ACS chemical neuroscience, 2022, 10-05, Volume: 13, Issue:19

    Topics: Alanine Transaminase; Ammonia; Animals; Aspartate Aminotransferases; Bilirubin; Brain Diseases; Hepa

2022
Clinical findings of patients with hyperammonemia affected by urea cycle disorders with hepatic encephalopathy.
    International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 2022, Volume: 82, Issue:8

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hyperammonemia; Ornithine Carbamoyltransferase Deficiency D

2022
Long-Term Effects of Rifaximin on Patients with Hepatic Encephalopathy: Its Possible Effects on the Improvement in the Blood Ammonia Concentration Levels, Hepatic Spare Ability and Refractory Ascites.
    Medicina (Kaunas, Lithuania), 2022, Sep-14, Volume: 58, Issue:9

    Topics: Ammonia; Ascites; Diuretics; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Quality of Life; Renin

2022
Ammonia and prognosis of cirrhosis: A new perspective for identifying high-risk patients.
    Journal of hepatology, 2023, Volume: 78, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prognosis

2023
Ameliorative Effect of Chitosan Oligosaccharides on Hepatic Encephalopathy by Reshaping Gut Microbiota and Gut-Liver Axis.
    Journal of agricultural and food chemistry, 2022, Oct-19, Volume: 70, Issue:41

    Topics: Ammonia; Animals; Chitosan; DNA, Ribosomal; Gastrointestinal Microbiome; Hepatic Encephalopathy; Oli

2022
A mouse model of hepatic encephalopathy: bile duct ligation induces brain ammonia overload, glial cell activation and neuroinflammation.
    Scientific reports, 2022, 10-20, Volume: 12, Issue:1

    Topics: Ammonia; Animals; Bile Acids and Salts; Bile Ducts; Brain; Choline; Disease Models, Animal; Glutamin

2022
Hypokalaemia - an active contributor to hepatic encephalopathy?
    Metabolic brain disease, 2023, Volume: 38, Issue:5

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hyperammonemia; Hypokalemia; Liver Cirrhosis; Potassium

2023
Reply to: "Ammonia and prognosis of cirrhosis: A new perspective for identifying high risk patients".
    Journal of hepatology, 2023, Volume: 78, Issue:2

    Topics: Ammonia; Fibrosis; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prognosis

2023
Rifaximin stimulates nitrogen detoxification by PXR-independent mechanisms in human small intestinal organoids.
    Liver international : official journal of the International Association for the Study of the Liver, 2023, Volume: 43, Issue:3

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Pregnane X Receptor; Receptors, Steroid; Rifam

2023
Rifaximin stimulates nitrogen detoxification by PXR-independent mechanisms in human small intestinal organoids.
    Liver international : official journal of the International Association for the Study of the Liver, 2023, Volume: 43, Issue:3

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Pregnane X Receptor; Receptors, Steroid; Rifam

2023
Rifaximin stimulates nitrogen detoxification by PXR-independent mechanisms in human small intestinal organoids.
    Liver international : official journal of the International Association for the Study of the Liver, 2023, Volume: 43, Issue:3

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Pregnane X Receptor; Receptors, Steroid; Rifam

2023
Rifaximin stimulates nitrogen detoxification by PXR-independent mechanisms in human small intestinal organoids.
    Liver international : official journal of the International Association for the Study of the Liver, 2023, Volume: 43, Issue:3

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Pregnane X Receptor; Receptors, Steroid; Rifam

2023
Changes of Plasma Blood Ammonia Levels of Chinese Healthy People and the Establishment of Reference Intervals.
    Clinical laboratory, 2023, Jan-01, Volume: 69, Issue:1

    Topics: Ammonia; China; East Asian People; Female; Health Status; Hematologic Tests; Hepatic Encephalopathy;

2023
J-difference GABA-edited MRS reveals altered cerebello-thalamo-cortical metabolism in patients with hepatic encephalopathy.
    Metabolic brain disease, 2023, Volume: 38, Issue:4

    Topics: Ammonia; Cerebellum; Choline; gamma-Aminobutyric Acid; Glutamine; Hepatic Encephalopathy; Humans; In

2023
[A Case of Perihilar Cholangiocarcinoma with Postoperative Hepatic Encephalopathy Due to Portosystemic Shunt Treated by Percutaneous Embolization].
    Gan to kagaku ryoho. Cancer & chemotherapy, 2023, Volume: 50, Issue:1

    Topics: Aged, 80 and over; Ammonia; Bile Duct Neoplasms; Female; Hepatic Encephalopathy; Humans; Klatskin Tu

2023
Serum ammonia does not guide management and is overutilised in patients with cirrhosis in hospital settings.
    Internal medicine journal, 2023, Volume: 53, Issue:11

    Topics: Ammonia; Australia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Retrospective Studies; Tertiary

2023
Prevalence of Minimal Hepatic Encephalopathy in Patients With Liver Cirrhosis: A Multicenter Study.
    The American journal of gastroenterology, 2023, 12-01, Volume: 118, Issue:12

    Topics: Ammonia; End Stage Liver Disease; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prevalence; Psych

2023
Hyperammonemia induces microglial NLRP3 inflammasome activation via mitochondrial oxidative stress in hepatic encephalopathy.
    Biomedical journal, 2023, Volume: 46, Issue:5

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Hyperammonemia; Inflammasomes; Lipopolysaccharides; Mice;

2023
Severe Acute Liver Dysfunction Induces Delayed Hepatocyte Swelling and Cytoplasmic Vacuolization, and Delayed Cortical Neuronal Cell Death.
    International journal of molecular sciences, 2023, Apr-16, Volume: 24, Issue:8

    Topics: Ammonia; Animals; Astrocytes; Brain Edema; Edema; Hepatic Encephalopathy; Hepatocytes; Mice

2023
Indole-3-carbinol ameliorated the thioacetamide-induced hepatic encephalopathy in rats.
    Toxicology, 2023, 06-15, Volume: 492

    Topics: Ammonia; Animals; Cytochrome P-450 CYP2E1; Cytokines; Hepatic Encephalopathy; Liver; Oxidative Stres

2023
Special Issue: Pathophysiology, diagnosis, and management of hepatic encephalopathy.
    Metabolic brain disease, 2023, Volume: 38, Issue:5

    Topics: Ammonia; Hepatic Encephalopathy; Humans

2023
Ammonia - an enduring foe - What evaluating whole body ammonia metabolism can teach us about cirrhosis and therapies treating hepatic encephalopathy.
    Journal of hepatology, 2023, Volume: 79, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Rifamycins; Rifaximin

2023
Lactoferrin averts neurological and behavioral impairments of thioacetamide-induced hepatic encephalopathy in rats via modulating HGMB1/TLR-4/MyD88/Nrf2 pathway.
    Neuropharmacology, 2023, Sep-15, Volume: 236

    Topics: Ammonia; Animals; Hepatic Encephalopathy; HMGB1 Protein; Lactoferrin; Liver; Myeloid Differentiation

2023
Influence of NOD2 risk variants on hepatic encephalopathy and association with inflammation, bacterial translocation and immune activation.
    Liver international : official journal of the International Association for the Study of the Liver, 2023, Volume: 43, Issue:8

    Topics: Ammonia; Bacterial Translocation; Female; Hepatic Encephalopathy; Humans; Inflammation; Lipopolysacc

2023
Simultaneous use of plug-assisted and coil-assisted retrograde transvenous obliteration for treating refractory hepatic encephalopathy in a patient with two portosystemic shunts: A case report.
    Medicine, 2023, Jun-02, Volume: 102, Issue:22

    Topics: Ammonia; Balloon Occlusion; Esophageal and Gastric Varices; Gastrointestinal Hemorrhage; Hepatic Enc

2023
Development and validation of the AMMON-OHE model to predict risk of overt hepatic encephalopathy occurrence in outpatients with cirrhosis.
    Journal of hepatology, 2023, Volume: 79, Issue:4

    Topics: Ammonia; Creatinine; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Outpatients; Prospective Studi

2023
The pathogenesis of gut microbiota in hepatic encephalopathy by the gut-liver-brain axis.
    Bioscience reports, 2023, 06-28, Volume: 43, Issue:6

    Topics: Ammonia; Brain; Fibrosis; Gastrointestinal Microbiome; Hepatic Encephalopathy; Humans; Hyperammonemi

2023
Measuring and Interpreting Ammonia Levels in Cirrhosis.
    The American journal of gastroenterology, 2023, 07-01, Volume: 118, Issue:7

    Topics: Ammonia; Fibrosis; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2023
Hyperammonemia induced gut microbiota dysbiosis and motor coordination disturbances in mice: new insight into gut‑brain axis involvement in hepatic encephalopathy.
    Acta neurobiologiae experimentalis, 2023, Volume: 83, Issue:2

    Topics: Ammonia; Animals; Brain-Gut Axis; Dysbiosis; Gastrointestinal Microbiome; Hepatic Encephalopathy; Hy

2023
Ammonia predicts clinical outcomes in cirrhosis - but there are caveats to consider.
    Journal of hepatology, 2023, Volume: 79, Issue:6

    Topics: Ammonia; Fibrosis; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2023
The interaction of ammonia and manganese in abnormal metabolism of minimal hepatic encephalopathy: A comparison metabolomics study.
    PloS one, 2023, Volume: 18, Issue:8

    Topics: Alanine; Ammonia; Animals; Arginine; Brain; Citrulline; gamma-Aminobutyric Acid; Glutamic Acid; Glut

2023
Reply to: "Ammonia predicts clinical outcomes in cirrhosis - but there are caveats to consider".
    Journal of hepatology, 2023, Volume: 79, Issue:6

    Topics: Ammonia; Fibrosis; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2023
Impaired Enzymatic Antioxidant Defense in Erythrocytes of Rats with Ammonia-Induced Encephalopathy: Role of NMDA Receptors.
    Biochemistry. Biokhimiia, 2023, Volume: 88, Issue:9

    Topics: Ammonia; Animals; Antioxidants; Dizocilpine Maleate; Erythrocytes; Hepatic Encephalopathy; Humans; H

2023
[Embolization of spontaneous portosystemic shunts as treatment for refractory hepatic encephalopathy].
    Revista medica de Chile, 2022, Volume: 150, Issue:7

    Topics: Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Portasystemic Shunt, Transju

2022
Variability and Lability of Ammonia Levels in Healthy Volunteers and Patients With Cirrhosis: Implications for Trial Design and Clinical Practice.
    The American journal of gastroenterology, 2020, Volume: 115, Issue:5

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Clinical Trials as Topic; Disease Progression; Female;

2020
Predictive value of induced hyperammonaemia and neuropsychiatric profiling in relation to the occurrence of post-TIPS hepatic encephalopathy.
    Metabolic brain disease, 2019, Volume: 34, Issue:6

    Topics: Aged; Amino Acids; Ammonia; Female; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis;

2019
Characterization of Oxidative Stress and Ammonia According to the Different Grades of Hepatic Encephalopathy.
    Digestive diseases (Basel, Switzerland), 2020, Volume: 38, Issue:3

    Topics: Adult; Aged; Ammonia; Animals; Biomarkers; Chronic Disease; Cross-Sectional Studies; Female; Healthy

2020
BabaoDan cures hepatic encephalopathy by decreasing ammonia levels and alleviating inflammation in rats.
    Journal of ethnopharmacology, 2020, Mar-01, Volume: 249

    Topics: Ammonia; Animals; Anti-Inflammatory Agents; Disease Models, Animal; Hepatic Encephalopathy; Inflamma

2020
Comparative accuracy and precision of two commercial laboratory analyzers for the quantification of ammonia in cerebrospinal fluid.
    Veterinary clinical pathology, 2020, Volume: 49, Issue:1

    Topics: Ammonia; Animals; Blood Chemical Analysis; Hepatic Encephalopathy; Horse Diseases; Horses; Hyperammo

2020
Minimal Hepatic Encephalopathy is Associated with Increased Cerebral Vascular Resistance. A Transcranial Doppler Ultrasound Study.
    Scientific reports, 2019, 10-25, Volume: 9, Issue:1

    Topics: Aged; Ammonia; Case-Control Studies; Cerebral Arteries; Endothelial Cells; Female; Hemodynamics; Hep

2019
Ammonia Levels Do Not Guide Clinical Management of Patients With Hepatic Encephalopathy Caused by Cirrhosis.
    The American journal of gastroenterology, 2020, Volume: 115, Issue:5

    Topics: Ammonia; Biomarkers; Disease Management; Female; Follow-Up Studies; Gastrointestinal Agents; Hepatic

2020
Low-Value Levels: Ammonia Testing Does Not Improve the Outcomes of Overt Hepatic Encephalopathy.
    The American journal of gastroenterology, 2020, Volume: 115, Issue:5

    Topics: Ammonia; Healthy Volunteers; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests

2020
Oral glutamine challenge is a marker of altered ammonia metabolism and predicts the risk of hepatic encephalopathy.
    Liver international : official journal of the International Association for the Study of the Liver, 2020, Volume: 40, Issue:4

    Topics: Administration, Oral; Ammonia; Glutamine; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2020
KASL clinical practice guidelines for liver cirrhosis: Varices, hepatic encephalopathy, and related complications.
    Clinical and molecular hepatology, 2020, Volume: 26, Issue:2

    Topics: Adrenergic beta-Antagonists; Ammonia; Anti-Bacterial Agents; Carvedilol; Disaccharides; Endoscopy, G

2020
Ammonia uptake by transmembrane pH gradient poly(isoprene)-block-poly(ethylene glycol) polymersomes.
    Soft matter, 2020, Mar-18, Volume: 16, Issue:11

    Topics: Ammonia; Butadienes; Drug Carriers; Fluorescein-5-isothiocyanate; Hemiterpenes; Hepatic Encephalopat

2020
Aberrant brain structural network and altered topological organization in minimal hepatic encephalopathy.
    Diagnostic and interventional radiology (Ankara, Turkey), 2020, Volume: 26, Issue:3

    Topics: Aged; Ammonia; Brain; Brain Mapping; Case-Control Studies; Diffusion Tensor Imaging; Female; Hepatic

2020
A bioartificial liver support system integrated with a DLM/GelMA-based bioengineered whole liver for prevention of hepatic encephalopathy via enhanced ammonia reduction.
    Biomaterials science, 2020, May-19, Volume: 8, Issue:10

    Topics: Ammonia; Animals; Extracellular Matrix; Gelatin; Hepatic Encephalopathy; Hepatocytes; Liver, Artific

2020
Spastic paraparesis associated with advanced liver cirrhosis: a condition obscure in terms of treatment and prognosis.
    BMJ case reports, 2020, Jun-07, Volume: 13, Issue:6

    Topics: Adult; Ammonia; Diagnosis, Differential; Disease Progression; Hepatic Encephalopathy; Humans; Liver

2020
Important Unresolved Questions in the Management of Hepatic Encephalopathy: An ISHEN Consensus.
    The American journal of gastroenterology, 2020, Volume: 115, Issue:7

    Topics: Ammonia; Automobile Driving; Hepatic Encephalopathy; Humans; Nutritional Support; Patient Reported O

2020
Synergistic effect of aminoguanidine and l-carnosine against thioacetamide-induced hepatic encephalopathy in rats: behavioral, biochemical, and ultrastructural evidence.
    Canadian journal of physiology and pharmacology, 2021, Volume: 99, Issue:3

    Topics: Ammonia; Animals; Behavior, Animal; Brain; Brain Chemistry; Carnosine; Drug Synergism; Guanidines; H

2021
L-carnitine reduces hospital admissions in patients with hepatic encephalopathy.
    European journal of gastroenterology & hepatology, 2021, 02-01, Volume: 32, Issue:2

    Topics: Ammonia; Carnitine; Hepatic Encephalopathy; Hospitals; Humans; Liver Cirrhosis

2021
Changes in the Body Composition and Nutritional Status after Long-term Rifaximin Therapy for Hyperammonemia in Japanese Patients with Hepatic Encephalopathy.
    Internal medicine (Tokyo, Japan), 2020, Volume: 59, Issue:20

    Topics: Aged; Ammonia; Bilirubin; Body Composition; Carcinoma, Hepatocellular; Female; Hepatic Encephalopath

2020
A Trial of Ornithine Phenylacetate and the Arc of Ammonia's History in the Management of Overt Hepatic Encephalopathy.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2021, Volume: 19, Issue:12

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Ornithine

2021
Bile-duct ligation renders the brain susceptible to hypotension-induced neuronal degeneration: Implications of ammonia.
    Journal of neurochemistry, 2021, Volume: 157, Issue:3

    Topics: Ammonia; Animals; Antigens, Nuclear; Anxiety; Apoptosis; Behavior, Animal; Bile Ducts; Caspase 3; Ce

2021
A Prospective, Blinded Assessment of Ammonia Testing Demonstrates Low Utility Among Front-Line Clinicians.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022, Volume: 20, Issue:4

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prospective Studies

2022
Sirtuin-3 activation by honokiol restores mitochondrial dysfunction in the hippocampus of the hepatic encephalopathy rat model of ammonia neurotoxicity.
    Journal of biochemical and molecular toxicology, 2021, Volume: 35, Issue:5

    Topics: Ammonia; Animals; Disease Models, Animal; Hepatic Encephalopathy; Hippocampus; Male; Mitochondria; N

2021
Erroneous Ammonia Measurement is Not Synonymous With a Lack of Efficacy of Ammonia-Lowering Therapies in Hepatic Encephalopathy.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2021, Volume: 19, Issue:11

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2021
Reply.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2021, Volume: 19, Issue:11

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Ornithine

2021
[Alkalosis, albumin, ammonia and hepatic encephalopathy].
    Medizinische Klinik, Intensivmedizin und Notfallmedizin, 2021, Volume: 116, Issue:4

    Topics: Albumins; Alkalosis; Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2021
Elevation of Autoantibodies to Cerebral Proteins in Hepatic Encephalopathy: Another Pathogenic Factor?
    Digestive diseases (Basel, Switzerland), 2022, Volume: 40, Issue:2

    Topics: Ammonia; Animals; Autoantibodies; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Rats; Virulence F

2022
Hyperammonemia in acetaminophen toxicity.
    Clinical toxicology (Philadelphia, Pa.), 2022, Volume: 60, Issue:1

    Topics: Acetaminophen; Ammonia; Animals; Hepatic Encephalopathy; Humans; Hyperammonemia; Retrospective Studi

2022
Alkalemia and Hepatic Encephalopathy in a Chronic Dialysis Patient.
    The American journal of the medical sciences, 2021, Volume: 362, Issue:2

    Topics: Acid-Base Equilibrium; Aged; Ammonia; Hepatic Encephalopathy; Humans; Kidney Failure, Chronic; Liver

2021
Surgical Debulking for Refractory Hyperammonemic Encephalopathy in Fibrolamellar Hepatocellular Carcinoma.
    Hepatology (Baltimore, Md.), 2021, Volume: 74, Issue:5

    Topics: Adult; Ammonia; Carcinoma, Hepatocellular; Cytoreduction Surgical Procedures; Hepatic Encephalopathy

2021
Dexmedetomidine alleviates neuroinflammation, restores sleep disorders and neurobehavioral abnormalities in rats with minimal hepatic encephalopathy.
    International immunopharmacology, 2021, Volume: 96

    Topics: Adrenergic alpha-2 Receptor Agonists; Ammonia; Animals; Anti-Inflammatory Agents; Anxiety; Behavior,

2021
Dynamic assessments of hepatic encephalopathy and ammonia levels predict mortality in acute-on-chronic liver failure.
    Hepatology international, 2021, Volume: 15, Issue:4

    Topics: Acute-On-Chronic Liver Failure; Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prognosis;

2021
Can Patients Who Develop Cerebral Death in Fulminant Liver Failure Despite Liver Transplantation Be Previously Forseen?
    Transplantation proceedings, 2017, Volume: 49, Issue:3

    Topics: Adolescent; Adult; Aged; Ammonia; Bilirubin; Biomarkers; Brain Death; Case-Control Studies; Child; C

2017
Oral administration of trace element magnesium significantly improving the cognition and locomotion in hepatic encephalopathy rats.
    Scientific reports, 2017, 05-12, Volume: 7, Issue:1

    Topics: Administration, Oral; Ammonia; Animals; Brain; Cognition; Dietary Supplements; Disease Models, Anima

2017
Ameliorative effects of rutin on hepatic encephalopathy-induced by thioacetamide or gamma irradiation.
    Journal of photochemistry and photobiology. B, Biology, 2017, Volume: 172

    Topics: Acetylcholinesterase; Administration, Oral; Alanine Transaminase; Ammonia; Animals; Aspartate Aminot

2017
Time-dependent negative bias in plasma ammonia samples in a clinical setting.
    Clinica chimica acta; international journal of clinical chemistry, 2017, Volume: 471

    Topics: Ammonia; Bias; Blood Chemical Analysis; Hepatic Encephalopathy; Humans; Metabolism, Inborn Errors; T

2017
    MMW Fortschritte der Medizin, 2017, Volume: 159, Issue:12

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Proton Pump Inhibitors; Research Design

2017
Ammonia Levels and Hepatic Encephalopathy in Patients with Known Chronic Liver Disease.
    Journal of hospital medicine, 2017, Volume: 12, Issue:8

    Topics: Ammonia; Disease Progression; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Middle Aged

2017
Refractory hepatic encephalopathy in a patient with hypothyroidism: Another element in ammonia metabolism.
    World journal of gastroenterology, 2017, Jul-28, Volume: 23, Issue:28

    Topics: Adrenergic beta-Antagonists; Alcoholism; Ammonia; Antithyroid Agents; Brain; Carbimazole; Diagnosis,

2017
Ammonia concentrations in arterial blood, venous blood, and cerebrospinal fluid of dogs with and without congenital extrahepatic portosystemic shunts.
    American journal of veterinary research, 2017, Volume: 78, Issue:11

    Topics: Ammonia; Animals; Arteries; Blood-Brain Barrier; Dog Diseases; Dogs; Female; Hepatic Encephalopathy;

2017
Fecal microbiota transplantation prevents hepatic encephalopathy in rats with carbon tetrachloride-induced acute hepatic dysfunction.
    World journal of gastroenterology, 2017, Oct-14, Volume: 23, Issue:38

    Topics: Ammonia; Animals; Carbon Tetrachloride Poisoning; Fecal Microbiota Transplantation; Hepatic Encephal

2017
Should venous ammonia be used in decision-making acute liver failure patients?
    Hepatology (Baltimore, Md.), 2018, Volume: 67, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Failure, Acute; Renal Replacement Therapy

2018
Treating hepatic encephalopathy in cirrhotic patients admitted to ICU with sodium phenylbutyrate: a preliminary study.
    Fundamental & clinical pharmacology, 2018, Volume: 32, Issue:2

    Topics: Aged; Ammonia; Biomarkers; Case-Control Studies; Female; Hepatic Encephalopathy; Hospital Mortality;

2018
Brain MRI findings in acute hepatic encephalopathy in liver transplant recipients.
    Acta neurologica Belgica, 2018, Volume: 118, Issue:2

    Topics: Adult; Ammonia; Brain; Cohort Studies; Female; Hepatic Encephalopathy; Humans; Image Processing, Com

2018
Rifaximin ameliorates hepatic encephalopathy and endotoxemia without affecting the gut microbiome diversity.
    World journal of gastroenterology, 2017, Dec-21, Volume: 23, Issue:47

    Topics: Aged; Aged, 80 and over; Ammonia; Anti-Bacterial Agents; Case-Control Studies; Cognition; Endotoxemi

2017
Stroop Test Validation to Screen for Minimal Hepatic Encephalopathy in Pediatric Extrahepatic Portal Venous Obstruction.
    Journal of pediatric gastroenterology and nutrition, 2018, Volume: 66, Issue:5

    Topics: Ammonia; Child; Cross-Sectional Studies; Female; Hepatic Encephalopathy; Humans; Hypertension, Porta

2018
Assessment of the spectrum of hepatic encephalopathy: A multicenter study.
    Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2018, Volume: 24, Issue:5

    Topics: Ammonia; Biomarkers; Canada; Clinical Competence; Cognition; Diet, Protein-Restricted; Education, Me

2018
Metformin modifies glutamine metabolism in an in vitro and in vivo model of hepatic encephalopathy.
    Revista espanola de enfermedades digestivas, 2018, Volume: 110, Issue:7

    Topics: Ammonia; Animals; Caco-2 Cells; Child, Preschool; Glutaminase; Glutamine; Hepatic Encephalopathy; Hu

2018
Medium-chain triglycerides supplement therapy with a low-carbohydrate formula can supply energy and enhance ammonia detoxification in the hepatocytes of patients with adult-onset type II citrullinemia.
    Journal of inherited metabolic disease, 2018, Volume: 41, Issue:5

    Topics: Aged; Ammonia; Argininosuccinate Synthase; Carbohydrates; Citrullinemia; Dietary Supplements; Fatty

2018
Myosteatosis and sarcopenia are associated with hepatic encephalopathy in patients with cirrhosis.
    Hepatology international, 2018, Volume: 12, Issue:4

    Topics: Adipose Tissue; Age Factors; Aged; Ammonia; Canada; Correlation of Data; Female; Hepatic Encephalopa

2018
Efficacy of different drugs in the treatment of minimal hepatic encephalopathy: A network meta-analysis involving 826 patients based on 10 randomized controlled trials.
    Journal of cellular biochemistry, 2018, Volume: 119, Issue:10

    Topics: Acetylcarnitine; Adult; Ammonia; Dipeptides; Female; Hepatic Encephalopathy; Humans; Lactulose; Male

2018
Dysregulated bile acid signaling contributes to the neurological impairment in murine models of acute and chronic liver failure.
    EBioMedicine, 2018, Volume: 37

    Topics: Ammonia; Animals; Bile Acids and Salts; Cell Line; Disease Models, Animal; End Stage Liver Disease;

2018
Aloin Inhibits Müller Cells Swelling in a Rat Model of Thioacetamide-Induced Hepatic Retinopathy.
    Molecules (Basel, Switzerland), 2018, Oct-29, Volume: 23, Issue:11

    Topics: Ammonia; Animals; Aquaporin 4; Chemical and Drug Induced Liver Injury; Disease Models, Animal; Emodi

2018
L-Carnitine for the Treatment of Overt Hepatic Encephalopathy in Patients with Advanced Liver Cirrhosis.
    Journal of nutritional science and vitaminology, 2018, Volume: 64, Issue:5

    Topics: Aged; Aged, 80 and over; Ammonia; Carnitine; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2018
Progressive resistance training prevents loss of muscle mass and strength in bile duct-ligated rats.
    Liver international : official journal of the International Association for the Study of the Liver, 2019, Volume: 39, Issue:4

    Topics: Ammonia; Animals; Bile Ducts; Body Composition; Disease Models, Animal; Hepatic Encephalopathy; Hype

2019
The modification of quantity and quality of muscle mass improves the cognitive impairment after TIPS.
    Liver international : official journal of the International Association for the Study of the Liver, 2019, Volume: 39, Issue:5

    Topics: Ammonia; Cognitive Dysfunction; Female; Hepatic Encephalopathy; Humans; Italy; Liver Cirrhosis; Male

2019
Prognostic significance of minimal hepatic encephalopathy in patients with liver cirrhosis in Japan: A propensity score-matching analysis.
    Journal of gastroenterology and hepatology, 2019, Volume: 34, Issue:10

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Carcinoma, Hepatocellular; Female; Hepatic Encephalopa

2019
Altered cognitive control network is related to psychometric and biochemical profiles in covert hepatic encephalopathy.
    Scientific reports, 2019, 04-29, Volume: 9, Issue:1

    Topics: Aged; Ammonia; Brain; Brain Mapping; Cognition; Executive Function; Female; Gyrus Cinguli; Hepatic E

2019
Letter to Editor: Prognostic Role of Ammonia in Patients With Cirrhosis.
    Hepatology (Baltimore, Md.), 2019, Volume: 70, Issue:3

    Topics: Ammonia; Fibrosis; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Prognosis

2019
Possibilities of therapeutic correction of hyperammonemia and minimal hepatic encephalopathy in patients with chronic hepatitis C at the pre-cirrhotic stage.
    Terapevticheskii arkhiv, 2019, Mar-18, Volume: 91, Issue:2

    Topics: Adult; Ammonia; Case-Control Studies; Dipeptides; Hepatic Encephalopathy; Hepatitis C, Chronic; Huma

2019
Acute hyperammonemic encephalopathy due to a portosystemic shunt in a non-cirrhotic adult patient.
    Journal of critical care, 2019, Volume: 53

    Topics: Aged; Ammonia; Diagnosis, Differential; Embolization, Therapeutic; Hepatic Encephalopathy; Humans; H

2019
Hepatic encephalopathy: an enigma from patient to enzyme and back.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Hyperammonemia; Nitrogen

2013
Hepatic encephalopathy is related to anemia and fat-free mass depletion in liver transplant candidates with cirrhosis.
    Scandinavian journal of gastroenterology, 2013, Volume: 48, Issue:5

    Topics: Absorptiometry, Photon; Adult; Ammonia; Anemia; Body Mass Index; Cytokines; Female; Glomerular Filtr

2013
Rifaximin is an efficacious treatment for the Parkinsonian phenotype of hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2013, Volume: 58, Issue:4

    Topics: Aged; Ammonia; Anti-Infective Agents; Brain; Electroencephalography; Female; Hepatic Encephalopathy;

2013
Osmotic and oxidative/nitrosative stress in ammonia toxicity and hepatic encephalopathy.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Animals; Astrocytes; Brain; Brain Edema; Gene Expression Regulation; Hepatic Encephalopathy

2013
Hepatic encephalopathy: clinical aspects and pathogenetic concept.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Liver

2013
Precipitants of hepatic encephalopathy induce rapid astrocyte swelling in an oxidative stress dependent manner.
    Archives of biochemistry and biophysics, 2013, Aug-15, Volume: 536, Issue:2

    Topics: Ammonia; Animals; Astrocytes; Brain; Cell Nucleus; Cell Size; Cells, Cultured; Diazepam; Hepatic Enc

2013
Hydrogen: a promising novel treatment for hepatic encephalopathy?
    Free radical biology & medicine, 2013, Volume: 63

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hydrogen; Liver Diseases

2013
[Analysis of L-asparaginase induced elevation of blood ammonia and hepatic encephalopathy].
    Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi, 2013, Volume: 34, Issue:7

    Topics: Adolescent; Adult; Aged; Ammonia; Asparaginase; Female; Hepatic Encephalopathy; Humans; Male; Middle

2013
Lipopolysaccharide precipitates hepatic encephalopathy and increases blood-brain barrier permeability in mice with acute liver failure.
    Liver international : official journal of the International Association for the Study of the Liver, 2014, Volume: 34, Issue:3

    Topics: Ammonia; Animals; Azoxymethane; Blood-Brain Barrier; Cytokines; Disease Models, Animal; Hepatic Ence

2014
Oral glutamine challenge improves the performance of psychometric tests for the diagnosis of minimal hepatic encephalopathy in patients with liver cirrhosis.
    Journal of gastrointestinal and liver diseases : JGLD, 2013, Volume: 22, Issue:3

    Topics: Administration, Oral; Adult; Ammonia; Area Under Curve; Biomarkers; Case-Control Studies; Female; Gl

2013
Drug-induced removal of nitrogen derivatives in urine: a new concept whose time has come.
    Hepatology (Baltimore, Md.), 2014, Volume: 59, Issue:3

    Topics: Ammonia; Female; Glycerol; Hepatic Encephalopathy; Humans; Hyperammonemia; Male; Phenylbutyrates

2014
Increased toll-like receptor 4 in cerebral endothelial cells contributes to the astrocyte swelling and brain edema in acute hepatic encephalopathy.
    Journal of neurochemistry, 2014, Volume: 128, Issue:6

    Topics: Acute Disease; Ammonia; Animals; Astrocytes; Brain Edema; Cell Communication; Cells, Cultured; Cereb

2014
Effect of glutamine synthetase inhibition on brain and interorgan ammonia metabolism in bile duct ligated rats.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2014, Volume: 34, Issue:3

    Topics: Amino Acids; Ammonia; Animals; Brain; Female; Glutamate-Ammonia Ligase; Hepatic Encephalopathy; Kidn

2014
Effect of molecular adsorbents recirculating system treatment in children with acute liver failure caused by Wilson disease.
    Journal of pediatric gastroenterology and nutrition, 2014, Volume: 58, Issue:2

    Topics: Acute Kidney Injury; Adolescent; Adsorption; Albumins; Ammonia; Bilirubin; Child; Copper; Creatinine

2014
Increased brain lactate is central to the development of brain edema in rats with chronic liver disease.
    Journal of hepatology, 2014, Volume: 60, Issue:3

    Topics: Ammonia; Animals; Brain; Brain Edema; Chronic Disease; Glutamine; Hepatic Encephalopathy; Lactic Aci

2014
Relationships between splenorenal shunt/portal vein diameter ratio and systemic hemodynamics in patients with liver cirrhosis.
    Digestion, 2014, Volume: 89, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Esophageal and Gastric Varices; Female; Hepatic Encephalopa

2014
Ammonia levels and the severity of hepatic encephalopathy.
    Journal of the College of Physicians and Surgeons--Pakistan : JCPSP, 2014, Volume: 24, Issue:3

    Topics: Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis; Male; Middl

2014
Pannexin1 as a novel cerebral target in pathogenesis of hepatic encephalopathy.
    Metabolic brain disease, 2014, Volume: 29, Issue:4

    Topics: Ammonia; Brain; Connexins; Energy Metabolism; Glutamic Acid; Heart Arrest; Hepatic Encephalopathy; H

2014
Decreased astrocytic thrombospondin-1 secretion after chronic ammonia treatment reduces the level of synaptic proteins: in vitro and in vivo studies.
    Journal of neurochemistry, 2014, Volume: 131, Issue:3

    Topics: Ammonia; Animals; Antioxidants; Astrocytes; Female; Hepatic Encephalopathy; Nerve Tissue Proteins; N

2014
Ammonia-induced senescence in cultured rat astrocytes and in human cerebral cortex in hepatic encephalopathy.
    Glia, 2015, Volume: 63, Issue:1

    Topics: Ammonia; Animals; Astrocytes; Brain Edema; Brain-Derived Neurotrophic Factor; Cells, Cultured; Cellu

2015
Serum ammonia level for the evaluation of hepatic encephalopathy.
    JAMA, 2014, Aug-13, Volume: 312, Issue:6

    Topics: Adult; Ammonia; Diagnosis, Differential; Esophageal and Gastric Varices; Gastrointestinal Hemorrhage

2014
Clues for minimal hepatic encephalopathy in children with noncirrhotic portal hypertension.
    Journal of pediatric gastroenterology and nutrition, 2014, Volume: 59, Issue:6

    Topics: Adolescent; Ammonia; Attention; Child; Child, Preschool; Electroencephalography; Executive Function;

2014
Dysbalance of astrocyte calcium under hyperammonemic conditions.
    PloS one, 2014, Volume: 9, Issue:8

    Topics: Ammonia; Animals; Astrocytes; Calcium; Cerebellum; Glutamate-Ammonia Ligase; Hepatic Encephalopathy;

2014
Non invasive blood flow measurement in cerebellum detects minimal hepatic encephalopathy earlier than psychometric tests.
    World journal of gastroenterology, 2014, Sep-07, Volume: 20, Issue:33

    Topics: Aged; Ammonia; Attention; Biomarkers; Blood Flow Velocity; Cerebellum; Cerebrovascular Circulation;

2014
THDP17 decreases ammonia production through glutaminase inhibition. A new drug for hepatic encephalopathy therapy.
    PloS one, 2014, Volume: 9, Issue:10

    Topics: Ammonia; Caco-2 Cells; Cell Survival; Drug Discovery; Enzyme Inhibitors; Glutaminase; Hepatic Enceph

2014
Induction of systemic oxidative stress leads to brain oedema in portacaval shunted rats.
    Liver international : official journal of the International Association for the Study of the Liver, 2014, Volume: 34, Issue:9

    Topics: Ammonia; Analysis of Variance; Animals; Biomarkers; Brain Edema; End Stage Liver Disease; Glutathion

2014
[Hepatic encephalopathy. Early therapy is most important!].
    MMW Fortschritte der Medizin, 2014, Nov-06, Volume: 156, Issue:19

    Topics: Ammonia; Anti-Bacterial Agents; Early Diagnosis; Early Medical Intervention; Hepatic Encephalopathy;

2014
[Pathogenesis, diagnosis and treatment of hepatic encephalopathies in patients with liver cirrhosis].
    Likars'ka sprava, 2014, Issue:11

    Topics: Adult; Aged; Ammonia; Citric Acid Cycle; Dipeptides; Event-Related Potentials, P300; Female; Hepatic

2014
pH-sensitive microemulsion-based gels for removal of colonic ammonia: a novel preventative oral preparation for hepatic encephalopathy in rats.
    Molecular medicine reports, 2015, Volume: 11, Issue:5

    Topics: Alanine Transaminase; Ammonia; Animals; Bilirubin; Body Weight; Disease Models, Animal; Electroencep

2015
Bispectral index monitoring for diagnosis and assessment of severity of hepatic encephalopathy in cirrhotic patients.
    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver, 2015, Volume: 47, Issue:9

    Topics: Adult; Ammonia; Case-Control Studies; Female; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrh

2015
[In Process Citation].
    MMW Fortschritte der Medizin, 2015, Volume: 157 Suppl 2

    Topics: Ammonia; Clinical Trials as Topic; Dipeptides; Early Diagnosis; Early Medical Intervention; Evidence

2015
Putative precipitating factors for hepatic encephalopathy in dogs: 118 cases (1991-2014).
    Journal of the American Veterinary Medical Association, 2015, Jul-15, Volume: 247, Issue:2

    Topics: Ammonia; Animals; Biomarkers; Databases, Factual; Dog Diseases; Dogs; Female; Hepatic Encephalopathy

2015
Functional brain network changes associated with clinical and biochemical measures of the severity of hepatic encephalopathy.
    NeuroImage, 2015, Nov-15, Volume: 122

    Topics: Ammonia; Biomarkers; Brain; Brain Mapping; Female; Glasgow Coma Scale; Hepatic Encephalopathy; Human

2015
The Impact of Spironolactone on the Severity of Portal-Systemic Collaterals and Hepatic Encephalopathy in Cirrhotic Rats.
    The Journal of pharmacology and experimental therapeutics, 2015, Volume: 355, Issue:1

    Topics: Ammonia; Animals; Bile Ducts; Body Weight; Hemodynamics; Hepatic Encephalopathy; Kidney; Ligation; L

2015
Endozepine-4 levels are increased in hepatic coma.
    World journal of gastroenterology, 2015, Aug-14, Volume: 21, Issue:30

    Topics: Adult; Aged; Ammonia; Biomarkers; Case-Control Studies; Diazepam Binding Inhibitor; Female; Hepatic

2015
Low visual cortex GABA levels in hepatic encephalopathy: links to blood ammonia, critical flicker frequency, and brain osmolytes.
    Metabolic brain disease, 2015, Volume: 30, Issue:6

    Topics: Ammonia; Brain Chemistry; Creatine; Female; Flicker Fusion; gamma-Aminobutyric Acid; Glutamine; Glyc

2015
[Options in the treatment of hepatic encephalopathy].
    Medizinische Monatsschrift fur Pharmazeuten, 2015, Volume: 38, Issue:5

    Topics: Amino Acids, Branched-Chain; Ammonia; Anti-Bacterial Agents; Dipeptides; Hepatic Encephalopathy; Hum

2015
Covert hepatic encephalopathy: elevated total glutathione and absence of brain water content changes.
    Metabolic brain disease, 2016, Volume: 31, Issue:3

    Topics: Aged; Ammonia; Brain; Brain Edema; Creatine; Female; Glutathione; Hepatic Encephalopathy; Humans; Ma

2016
Evaluation of mid- and long-term efficacy of shunt limiting for hepatic myelopathy after transjugular intrahepatic portosystemic shunt.
    Clinics and research in hepatology and gastroenterology, 2016, Volume: 40, Issue:4

    Topics: Adult; Aged; Ammonia; Female; Follow-Up Studies; Hepatic Encephalopathy; Humans; Hypertension, Porta

2016
Hyperammonemic hepatic encephalopathy management through L-ornithin-L-aspartate administration in dogs.
    Journal of veterinary science, 2016, Sep-30, Volume: 17, Issue:3

    Topics: Ammonia; Animals; Dipeptides; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Hyperammonemia; Ma

2016
Clinical and Pathophysiological Characteristics of Cirrhotic Patients with Grade 1 and Minimal Hepatic Encephalopathy.
    PloS one, 2016, Volume: 11, Issue:1

    Topics: Aged; Ammonia; Bacteremia; Bacterial Translocation; DNA, Bacterial; Female; Hepatic Encephalopathy;

2016
Gradual improvement of hyperammonemic hepatic encephalopathy after the extirpation of a large uterine leiomyoma in a woman with constipation and liver cirrhosis resulting from autoimmune hepatitis.
    The journal of obstetrics and gynaecology research, 2016, Volume: 42, Issue:3

    Topics: Ammonia; Constipation; Female; Hepatic Encephalopathy; Hepatitis, Autoimmune; Humans; Leiomyoma; Liv

2016
Usefulness of Levocarnitine and/or Branched-Chain Amino Acids during Invasive Treatment for Hepatocellular Carcinoma.
    Journal of nutritional science and vitaminology, 2015, Volume: 61, Issue:6

    Topics: Ablation Techniques; Aged; Aged, 80 and over; Albumins; Amino Acids, Branched-Chain; Ammonia; Carcin

2015
The Influence of Finasteride on Mean and Relative Spectral Density of EEG Bands in Rat Model of Thioacetamide-Induced Hepatic Encephalopathy.
    Neurotoxicity research, 2016, Volume: 30, Issue:2

    Topics: 5-alpha Reductase Inhibitors; Ammonia; Animals; Brain; Brain Waves; Central Nervous System Agents; D

2016
Development of an experimental rat model of hyperammonemic encephalopathy and evaluation of the effects of rifaximin.
    European journal of pharmacology, 2016, May-15, Volume: 779

    Topics: Ammonia; Animals; Behavior, Animal; Brain; Coma; Disease Models, Animal; Hepatic Encephalopathy; Hyp

2016
Role of ammonia, inflammation, and cerebral oxygenation in brain dysfunction of acute-on-chronic liver failure patients.
    Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2016, Volume: 22, Issue:6

    Topics: Acute-On-Chronic Liver Failure; Adult; Ammonia; Arteries; Biomarkers; Brain; C-Reactive Protein; Fem

2016
Abnormalities of voxel-based whole-brain functional connectivity patterns predict the progression of hepatic encephalopathy.
    Brain imaging and behavior, 2017, Volume: 11, Issue:3

    Topics: Ammonia; Analysis of Variance; Biomarkers; Brain; Brain Mapping; Cognition; Disease Progression; Fem

2017
[RENDU-OSLER DISEASE: A RARE CAUSE OF AMMONIA ENCEPHALOPATHY].
    Revue medicale de Liege, 2016, Volume: 71, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Male; Middle Aged; Rare Diseases; Telangiectasia, Hereditar

2016
Factors contributing to the development of overt encephalopathy in liver cirrhosis patients.
    Metabolic brain disease, 2016, Volume: 31, Issue:5

    Topics: Aged; Ammonia; Biomarkers; C-Reactive Protein; Disease Progression; Female; Follow-Up Studies; Hepat

2016
The use of temporary portocaval shunt as a technical aid in auxiliary orthotopic liver transplantation.
    Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2016, Volume: 22, Issue:11

    Topics: Acetaminophen; Adolescent; Adult; Allografts; Ammonia; Analgesics, Non-Narcotic; Biopsy; Female; Gra

2016
Lactulose reduces bacterial DNA translocation, which worsens neurocognitive shape in cirrhotic patients with minimal hepatic encephalopathy.
    Liver international : official journal of the International Association for the Study of the Liver, 2017, Volume: 37, Issue:2

    Topics: Aged; Ammonia; Bacterial Translocation; Biomarkers; Cognition; DNA, Bacterial; Female; Gastrointesti

2017
Ammonia Level and Mortality in Acute Liver Failure: A Single-Center Experience.
    Annals of transplantation, 2016, Aug-02, Volume: 21

    Topics: Acute Kidney Injury; Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Failure, Acute; L

2016
Cerebrospinal fluid metabolomics highlights dysregulation of energy metabolism in overt hepatic encephalopathy.
    Journal of hepatology, 2016, Volume: 65, Issue:6

    Topics: Amino Acids; Ammonia; Energy Metabolism; Hepatic Encephalopathy; Humans; Metabolomics

2016
Letter: stepwise diagnosis in covert hepatic encephalopathy - do not forget ammonia.
    Alimentary pharmacology & therapeutics, 2016, Volume: 44, Issue:8

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2016
Letter: Stepwise diagnosis in covert hepatic encephalopathy-do not forget ammonia. Authors' reply.
    Alimentary pharmacology & therapeutics, 2016, Volume: 44, Issue:8

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2016
Artesunate restores spatial learning of rats with hepatic encephalopathy by inhibiting ammonia-induced oxidative damage in neurons and dysfunction of glutamate signaling in astroglial cells.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2016, Volume: 84

    Topics: Ammonia; Animals; Artemisinins; Artesunate; Astrocytes; Cell Line, Tumor; Glutamic Acid; Hepatic Enc

2016
Magnetic Resonance Spectroscopy for Evaluating Portal-Systemic Encephalopathy in Patients with Chronic Hepatic Schistosomiasis Japonicum.
    PLoS neglected tropical diseases, 2016, Volume: 10, Issue:12

    Topics: Aged; Aged, 80 and over; Ammonia; Brain; Chronic Disease; Female; Globus Pallidus; Glutamine; Hepati

2016
The bile duct ligated rat: A relevant model to study muscle mass loss in cirrhosis.
    Metabolic brain disease, 2017, Volume: 32, Issue:2

    Topics: Ammonia; Animals; Base Composition; Bile Ducts; Disease Models, Animal; Eating; Hepatic Encephalopat

2017
Altered postural control and stability in cirrhotic patients with minimal hepatic encephalopathy correlate with cognitive deficits.
    Liver international : official journal of the International Association for the Study of the Liver, 2017, Volume: 37, Issue:7

    Topics: Accidental Falls; Ammonia; Attention; Case-Control Studies; Chi-Square Distribution; Cognition; Cogn

2017
Taurine treatment preserves brain and liver mitochondrial function in a rat model of fulminant hepatic failure and hyperammonemia.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2017, Volume: 86

    Topics: Adenosine Triphosphate; Ammonia; Animals; Brain; Hepatic Encephalopathy; Hyperammonemia; Liver; Live

2017
Ammonia mediates cortical hemichannel dysfunction in rodent models of chronic liver disease.
    Hepatology (Baltimore, Md.), 2017, Volume: 65, Issue:4

    Topics: Ammonia; Analysis of Variance; Animals; Bile Ducts; Biomarkers; Blotting, Western; Cerebral Cortex;

2017
Sleep disturbances in patients of liver cirrhosis with minimal hepatic encephalopathy before and after lactulose therapy.
    Metabolic brain disease, 2017, Volume: 32, Issue:2

    Topics: Adult; Ammonia; Disorders of Excessive Somnolence; Female; Flicker Fusion; Hepatic Encephalopathy; H

2017
Reduction of manganese intake improves neuropsychological manifestations in rats with minimal hepatic encephalopathy.
    Neuroscience, 2017, 04-07, Volume: 347

    Topics: Ammonia; Animals; Brain; Feces; Glutamate-Ammonia Ligase; Hepatic Encephalopathy; Manganese; Maze Le

2017
Effects of raloxifene on portal hypertension and hepatic encephalopathy in cirrhotic rats.
    European journal of pharmacology, 2017, May-05, Volume: 802

    Topics: Ammonia; Animals; Body Weight; Female; Fibrosis; Gene Expression Regulation; Hemodynamics; Hepatic E

2017
Acute liver failure-induced death of rats is delayed or prevented by blocking NMDA receptors in brain.
    American journal of physiology. Gastrointestinal and liver physiology, 2008, Volume: 295, Issue:3

    Topics: Ammonia; Animals; Brain; Disease Models, Animal; Disease Progression; Dizocilpine Maleate; Excitator

2008
Computerized psychometric testing in minimal encephalopathy and modulation by nitrogen challenge and liver transplant.
    Gastroenterology, 2008, Volume: 135, Issue:5

    Topics: Adult; Aged; Ammonia; Biomarkers; Cognition; Electronic Data Processing; Female; Hepatic Encephalopa

2008
NFkappaB in the mechanism of ammonia-induced astrocyte swelling in culture.
    Journal of neurochemistry, 2008, Volume: 106, Issue:6

    Topics: Active Transport, Cell Nucleus; Ammonia; Animals; Animals, Newborn; Antioxidants; Astrocytes; Brain

2008
Neuropsychological impairment in severe acute viral hepatitis is due to minimal hepatic encephalopathy.
    Liver international : official journal of the International Association for the Study of the Liver, 2009, Volume: 29, Issue:2

    Topics: Adult; Ammonia; Blood Chemical Analysis; Female; Flicker Fusion; Hepatic Encephalopathy; Hepatitis,

2009
Backflux of ammonia from brain to blood in human subjects with and without hepatic encephalopathy.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Ammonia; Brain; Brain Chemistry; Cerebrovascular Circulation; Computer Simulation; Hepatic Encephalo

2009
Metabolic fate of isoleucine in a rat model of hepatic encephalopathy and in cultured neural cells exposed to ammonia.
    Metabolic brain disease, 2009, Volume: 24, Issue:1

    Topics: Ammonia; Animals; Astrocytes; Brain; Carbon Radioisotopes; Cells, Cultured; Cholestasis; Citric Acid

2009
Postural control in patients with liver cirrhosis: a posturographic study.
    European journal of gastroenterology & hepatology, 2009, Volume: 21, Issue:8

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Ataxia; Case-Control Studies; Female; Hepatic Encephalopath

2009
Congenital portal systemic encephalopathy misdiagnosed as senile dementia.
    Internal medicine (Tokyo, Japan), 2009, Volume: 48, Issue:5

    Topics: Aged, 80 and over; Alzheimer Disease; Ammonia; Angiography; Diagnostic Errors; Hepatic Encephalopath

2009
Direct evidence for central proinflammatory mechanisms in rats with experimental acute liver failure: protective effect of hypothermia.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2009, Volume: 29, Issue:5

    Topics: Ammonia; Animals; Brain Edema; CD11b Antigen; Cytokines; Disease Models, Animal; Gene Expression; He

2009
Inhibitors of the mitochondrial permeability transition reduce ammonia-induced cell swelling in cultured astrocytes.
    Journal of neuroscience research, 2009, Volume: 87, Issue:12

    Topics: Ammonia; Animals; Astrocytes; Blood-Brain Barrier; Brain; Brain Edema; Cell Size; Cells, Cultured; C

2009
Severity of organ failure is an independent predictor of intracranial hypertension in acute liver failure.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2009, Volume: 7, Issue:9

    Topics: Adult; Ammonia; APACHE; Female; Hepatic Encephalopathy; Humans; Intensive Care Units; Intracranial H

2009
Minocycline attenuates oxidative/nitrosative stress and cerebral complications of acute liver failure in rats.
    Neurochemistry international, 2009, Volume: 55, Issue:7

    Topics: Ammonia; Animals; Blotting, Western; Brain; Brain Chemistry; Disease Progression; Heme Oxygenase-1;

2009
Predictors of nonresponse to lactulose for minimal hepatic encephalopathy in patients with cirrhosis.
    Liver international : official journal of the International Association for the Study of the Liver, 2009, Volume: 29, Issue:9

    Topics: Adult; Ammonia; Event-Related Potentials, P300; Female; Flicker Fusion; Hepatic Encephalopathy; Huma

2009
Prolonged exposure to ammonia increases extracellular glutamate in cultured rat astrocytes.
    Neuroscience letters, 2009, Sep-22, Volume: 462, Issue:2

    Topics: Adenosine Triphosphate; Ammonia; Animals; Astrocytes; Cells, Cultured; Chromatography, High Pressure

2009
Induction of NOS and nitrotyrosine expression in the rat striatum following experimental hepatic encephalopathy.
    Metabolic brain disease, 2009, Volume: 24, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Blotting, Western; Enzyme Induction; Glial Fibrillary Acidic Protein;

2009
Changes in plasma amino acids during extracorporeal liver support by fractionated plasma separation and adsorption.
    Artificial organs, 2010, Volume: 34, Issue:2

    Topics: Amino Acids; Ammonia; Chromatography, High Pressure Liquid; Extracorporeal Circulation; Female; Hepa

2010
Successful treatment of hepatic encephalopathy in a patient with acute lymphoblastic leukemia.
    Acta haematologica, 2009, Volume: 122, Issue:4

    Topics: Adult; Alanine Transaminase; Ammonia; Antineoplastic Combined Chemotherapy Protocols; Aspartate Amin

2009
Neurologic presentations of hepatic disease.
    Neurologic clinics, 2010, Volume: 28, Issue:1

    Topics: Ammonia; Animals; Brain; Diagnosis, Differential; gamma-Aminobutyric Acid; Hepatic Encephalopathy; H

2010
Peripheral and splanchnic indole and oxindole levels in cirrhotic patients: a study on the pathophysiology of hepatic encephalopathy.
    The American journal of gastroenterology, 2010, Volume: 105, Issue:6

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Indoles; Liver; Liver Circulation; Liver Cirr

2010
[Analysis of the relationship between hepatorenal syndrome and plasma ammonia].
    Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2010, Volume: 18, Issue:1

    Topics: Adult; Aged; Ammonia; Biomarkers; Blood Urea Nitrogen; Case-Control Studies; Creatinine; Female; Hep

2010
Encephalopathy assessment in children with extra-hepatic portal vein obstruction with MR, psychometry and critical flicker frequency.
    Journal of hepatology, 2010, Volume: 52, Issue:3

    Topics: Ammonia; Case-Control Studies; Child; Cognition; Constriction, Pathologic; Creatinine; Female; Flick

2010
Portacaval anastomosis-induced hyperammonemia does not lead to oxidative stress.
    Metabolic brain disease, 2010, Volume: 25, Issue:1

    Topics: Aldehydes; Ammonia; Animals; Biomarkers; Blotting, Western; Brain; Disease Models, Animal; Frontal L

2010
Blood-brain barrier permeability for ammonia in patients with different grades of liver fibrosis is not different from healthy controls.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2010, Volume: 30, Issue:7

    Topics: Aged; Ammonia; Blood-Brain Barrier; Brain; Capillary Permeability; Female; Glutamine; Hepatic Enceph

2010
Ammonia and proinflammatory cytokines modify expression of genes coding for astrocytic proteins implicated in brain edema in acute liver failure.
    Metabolic brain disease, 2010, Volume: 25, Issue:1

    Topics: Ammonia; Animals; Aquaporin 4; Astrocytes; Brain; Brain Edema; Cells, Cultured; Cytokines; Encephali

2010
Human (13)N-ammonia PET studies: the importance of measuring (13)N-ammonia metabolites in blood.
    Metabolic brain disease, 2010, Volume: 25, Issue:1

    Topics: Ammonia; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Hepatic Encephalopathy; Human

2010
Brain MR imaging and 1H-MR spectroscopy changes in patients with extrahepatic portal vein obstruction from early childhood to adulthood.
    AJNR. American journal of neuroradiology, 2010, Volume: 31, Issue:7

    Topics: Adolescent; Adult; Age Factors; Ammonia; Basal Ganglia; Child; Female; Hepatic Encephalopathy; Human

2010
Gut flora and hepatic encephalopathy in patients with cirrhosis.
    The New England journal of medicine, 2010, Mar-25, Volume: 362, Issue:12

    Topics: Ammonia; Anti-Infective Agents; Gastrointestinal Agents; Gastrointestinal Tract; Hepatic Encephalopa

2010
Acute hepatic encephalopathy: diffusion-weighted and fluid-attenuated inversion recovery findings, and correlation with plasma ammonia level and clinical outcome.
    AJNR. American journal of neuroradiology, 2010, Volume: 31, Issue:8

    Topics: Acute Disease; Adolescent; Adult; Aged; Ammonia; Cerebellum; Cerebral Cortex; Child; Diffusion Magne

2010
A new experimental model for acute hepatic failure in rats.
    Acta cirurgica brasileira, 2010, Volume: 25, Issue:3

    Topics: Ammonia; Animals; Bilirubin; Creatine; Disease Models, Animal; Hepatectomy; Hepatic Encephalopathy;

2010
Blood-brain barrier in liver failure: are cracks appearing in the wall?
    Liver international : official journal of the International Association for the Study of the Liver, 2010, Volume: 30, Issue:8

    Topics: Ammonia; Animals; Astrocytes; Blood-Brain Barrier; Brain Edema; Hepatic Encephalopathy; Humans; Live

2010
Cerebral oedema in minimal hepatic encephalopathy due to extrahepatic portal venous obstruction.
    Liver international : official journal of the International Association for the Study of the Liver, 2010, Volume: 30, Issue:8

    Topics: Adolescent; Adult; Ammonia; Brain; Brain Edema; Constriction, Pathologic; Female; Flicker Fusion; He

2010
[Ammonia as a cause for hepatic encephalopathy].
    Harefuah, 2010, Volume: 149, Issue:2

    Topics: Ammonia; Confusion; Expectorants; Hepatic Encephalopathy; Humans; Spain

2010
[Hepatic encephalopathy. L-ornithine-L-aspartate stimulate detoxification capacity of the liver].
    MMW Fortschritte der Medizin, 2010, Jun-03, Volume: 152, Issue:22

    Topics: Ammonia; Clinical Trials as Topic; Dipeptides; Hepatic Encephalopathy; Humans; Liver; Liver Function

2010
[Myoinositol trends in HMRS brain spectrum of patients with hepatic encephalopathy].
    Przeglad lekarski, 2010, Volume: 67, Issue:4

    Topics: Ammonia; Biomarkers; Choline; Creatine; Hepatic Encephalopathy; Humans; Inositol; Liver; Magnetic Re

2010
Normal protein diet and L-ornithine-L-aspartate for hepatic encephalopathy.
    Acta medica Indonesiana, 2010, Volume: 42, Issue:3

    Topics: Ammonia; Dietary Proteins; Dipeptides; Dose-Response Relationship, Drug; Follow-Up Studies; Hepatic

2010
Effect of surgical portosystemic shunt on prevalence of minimal hepatic encephalopathy in children with extrahepatic portal venous obstruction: assessment by magnetic resonance imaging and psychometry.
    Journal of pediatric gastroenterology and nutrition, 2010, Volume: 51, Issue:6

    Topics: Adolescent; Ammonia; Brain Edema; Child; Creatine; Cross-Sectional Studies; Female; Glutamine; Hepat

2010
[Hepatic encephalopathy in patients with cirrhosis: new aspects and practical recommendations].
    Revue medicale suisse, 2010, Sep-08, Volume: 6, Issue:261

    Topics: Ammonia; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Transplanta

2010
[The relationship of CPS-I, OCT and hepatic encephalopathy].
    Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2010, Volume: 18, Issue:9

    Topics: Adult; Ammonia; Carbamoyl-Phosphate Synthase (Ammonia); Case-Control Studies; Female; Hepatic Enceph

2010
Extracellular brain ammonia levels in association with arterial ammonia, intracranial pressure and the use of albumin dialysis devices in pigs with acute liver failure.
    Metabolic brain disease, 2010, Volume: 25, Issue:4

    Topics: Albumins; Ammonia; Animals; Blood-Brain Barrier; Brain Chemistry; Disease Progression; Electroenceph

2010
Infection and systemic inflammation, not ammonia, are associated with Grade 3/4 hepatic encephalopathy, but not mortality in cirrhosis.
    Journal of hepatology, 2011, Volume: 54, Issue:4

    Topics: Adult; Ammonia; Critical Care; Female; Hepatic Encephalopathy; Hepatitis A; Humans; Kaplan-Meier Est

2011
Infection and systemic inflammation, not ammonia, are associated with Grade 3/4 hepatic encephalopathy, but not mortality in cirrhosis.
    Journal of hepatology, 2011, Volume: 54, Issue:4

    Topics: Adult; Ammonia; Critical Care; Female; Hepatic Encephalopathy; Hepatitis A; Humans; Kaplan-Meier Est

2011
Infection and systemic inflammation, not ammonia, are associated with Grade 3/4 hepatic encephalopathy, but not mortality in cirrhosis.
    Journal of hepatology, 2011, Volume: 54, Issue:4

    Topics: Adult; Ammonia; Critical Care; Female; Hepatic Encephalopathy; Hepatitis A; Humans; Kaplan-Meier Est

2011
Infection and systemic inflammation, not ammonia, are associated with Grade 3/4 hepatic encephalopathy, but not mortality in cirrhosis.
    Journal of hepatology, 2011, Volume: 54, Issue:4

    Topics: Adult; Ammonia; Critical Care; Female; Hepatic Encephalopathy; Hepatitis A; Humans; Kaplan-Meier Est

2011
Cannabidiol improves brain and liver function in a fulminant hepatic failure-induced model of hepatic encephalopathy in mice.
    British journal of pharmacology, 2011, Volume: 162, Issue:7

    Topics: Ammonia; Animals; Bilirubin; Brain; Cannabidiol; Cognition; Female; Hepatic Encephalopathy; Liver; L

2011
An unusual trigger for a neurogenic left ventricular dysfunction: Tako-Tsubo syndrome associated with hepatic encephalopathy.
    Liver international : official journal of the International Association for the Study of the Liver, 2011, Volume: 31, Issue:4

    Topics: Ammonia; Coronary Angiography; Echocardiography; Electroencephalography; Epinephrine; Female; Heart

2011
Different biochemical correlates for different neuropsychiatric abnormalities in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2011, Volume: 53, Issue:2

    Topics: Adult; Aged; Ammonia; Biomarkers; C-Reactive Protein; Case-Control Studies; Electroencephalography;

2011
Pro-inflammatory cytokines are raised in extrahepatic portal venous obstruction, with minimal hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2011, Volume: 26, Issue:6

    Topics: Adolescent; Adult; Ammonia; Brain; Brain Edema; Case-Control Studies; Child; Diffusion Tensor Imagin

2011
Synthesis of neurotransmitter GABA via the neuronal tricarboxylic acid cycle is elevated in rats with liver cirrhosis consistent with a high GABAergic tone in chronic hepatic encephalopathy.
    Journal of neurochemistry, 2011, Volume: 117, Issue:5

    Topics: Acetates; Ammonia; Animals; Astrocytes; Brain Chemistry; Chromatography, High Pressure Liquid; Chron

2011
Nitric oxide levels in cirrhotic patients with hepatic encephalopathy.
    Journal of clinical gastroenterology, 2011, Volume: 45, Issue:7

    Topics: Ammonia; C-Reactive Protein; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Nitric O

2011
Microglia activation in hepatic encephalopathy in rats and humans.
    Hepatology (Baltimore, Md.), 2011, Volume: 54, Issue:1

    Topics: Ammonia; Animals; Astrocytes; Autopsy; Calcium-Binding Proteins; Cell Movement; Cells, Cultured; Cer

2011
Critical flicker frequency and continuous reaction times for the diagnosis of minimal hepatic encephalopathy: a comparative study of 154 patients with liver disease.
    Metabolic brain disease, 2011, Volume: 26, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Female; Flicker Fusion; Hepatic Encephalopathy; Humans; Mal

2011
Neuromonitoring in a porcine model of acute hepatic failure.
    Laboratory animals, 2011, Volume: 45, Issue:3

    Topics: Ammonia; Animals; Brain Edema; Cerebral Cortex; Disease Models, Animal; Electroencephalography; Evok

2011
Selective cyclooxygenase inhibition improves hepatic encephalopathy in fulminant hepatic failure of rat.
    European journal of pharmacology, 2011, Volume: 666, Issue:1-3

    Topics: Ammonia; Animals; Cyclooxygenase 1; Cyclooxygenase 2; Cyclooxygenase Inhibitors; Gene Expression Reg

2011
Spectral and dynamic electroencephalogram abnormalities are correlated to psychometric test performance in hepatic encephalopathy.
    Scandinavian journal of gastroenterology, 2011, Volume: 46, Issue:7-8

    Topics: Ammonia; Analysis of Variance; Electroencephalography; Female; Hepatic Encephalopathy; Humans; Liver

2011
Liver transplantation rapidly stops cerebral ammonia uptake in fulminant hepatic failure.
    Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 2011, Volume: 13, Issue:2

    Topics: Adult; Ammonia; Brain; Female; Follow-Up Studies; Hepatic Encephalopathy; Humans; Liver Failure, Acu

2011
p38 MAP kinase is a therapeutic target for hepatic encephalopathy in rats with portacaval shunts.
    Gut, 2011, Volume: 60, Issue:11

    Topics: Ammonia; Animals; Blotting, Western; Cerebellum; Cerebral Cortex; Cognition; Disease Models, Animal;

2011
Partial pressure of NH₃ in cirrhotic patients with and without hepatic encephalopathy.
    Journal of gastrointestinal and liver diseases : JGLD, 2011, Volume: 20, Issue:2

    Topics: Adult; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests;

2011
Brain biomolecules oxidation in portacaval-shunted rats.
    Liver international : official journal of the International Association for the Study of the Liver, 2011, Volume: 31, Issue:7

    Topics: Aldehydes; Ammonia; Animals; Brain; Chromatography, High Pressure Liquid; Electrophoresis; Glutamate

2011
Urinary ammonia excretion increases acutely during living donor liver transplantation.
    Liver international : official journal of the International Association for the Study of the Liver, 2011, Volume: 31, Issue:8

    Topics: Adult; Aged; Ammonia; Biomarkers; Female; Germany; Hepatectomy; Hepatic Encephalopathy; Homeostasis;

2011
Interaction between cytokines and ammonia in the mitochondrial permeability transition in cultured astrocytes.
    Journal of neuroscience research, 2011, Volume: 89, Issue:12

    Topics: Ammonia; Animals; Astrocytes; Blotting, Western; Brain Edema; Cells, Cultured; Cytokines; Hepatic En

2011
Absence of neuropsychological impairment in hyperammonaemia in healthy young adults; possible synergism in development of hepatic encephalopathy (HE) symptoms?
    Metabolic brain disease, 2011, Volume: 26, Issue:3

    Topics: Adult; Ammonia; Analysis of Variance; Cross-Over Studies; Double-Blind Method; Fatigue; Hepatic Ence

2011
Ornithine phenylacetate prevents disturbances of motor-evoked potentials induced by intestinal blood in rats with portacaval anastomosis.
    Journal of hepatology, 2012, Volume: 56, Issue:1

    Topics: Amino Acids; Ammonia; Animals; Brain; Disease Models, Animal; Evoked Potentials, Motor; Glutamine; H

2012
Breath-ammonia testing of healthy subjects and patients with cirrhosis.
    Digestive diseases and sciences, 2012, Volume: 57, Issue:1

    Topics: Adult; Aged; Ammonia; Breath Tests; Case-Control Studies; Comorbidity; Cost-Benefit Analysis; Female

2012
Contribution of hyperammonemia and inflammatory factors to cognitive impairment in minimal hepatic encephalopathy.
    Metabolic brain disease, 2012, Volume: 27, Issue:1

    Topics: Adult; Aged; Ammonia; Cognitive Dysfunction; Fatty Liver; Female; Hepatic Encephalopathy; Humans; Hy

2012
Exploratory investigation on nitro- and phospho-proteome cerebellum changes in hyperammonemia and hepatic encephalopathy rat models.
    Metabolic brain disease, 2012, Volume: 27, Issue:1

    Topics: Ammonia; Animals; Cerebellum; Cognition; Disease Models, Animal; Hepatic Encephalopathy; Humans; Hyp

2012
A capillary blood ammonia bedside test following glutamine load to improve the diagnosis of hepatic encephalopathy in cirrhosis.
    BMC gastroenterology, 2011, Dec-08, Volume: 11

    Topics: Administration, Oral; Adult; Aged; Ammonia; Biomarkers; Capillaries; Cohort Studies; Female; Follow-

2011
Ammonia-induced brain swelling and neurotoxicity in an organotypic slice model.
    Neurological research, 2011, Volume: 33, Issue:10

    Topics: Ammonia; Animals; Animals, Newborn; Brain; Brain Edema; Disease Models, Animal; Hepatic Encephalopat

2011
Efficacy of oral L-ornithine L-aspartate in cirrhotic patients with hyperammonemic hepatic encephalopathy.
    Annals of hepatology, 2011, Volume: 10 Suppl 2

    Topics: Administration, Oral; Ammonia; Dipeptides; Glutamine; Hepatic Encephalopathy; Humans; Hyperammonemia

2011
Prognostic value of venous blood ammonia in patients with out-of-hospital cardiac arrest.
    Circulation journal : official journal of the Japanese Circulation Society, 2012, Volume: 76, Issue:4

    Topics: Aged; Ammonia; Biomarkers; Chi-Square Distribution; Confidence Intervals; Emergency Medical Services

2012
Altered resting-state brain activity at functional MR imaging during the progression of hepatic encephalopathy.
    Radiology, 2012, Volume: 264, Issue:1

    Topics: Ammonia; Analysis of Variance; Case-Control Studies; Disease Progression; Female; Hepatic Encephalop

2012
Role of cerebral endothelial cells in the astrocyte swelling and brain edema associated with acute hepatic encephalopathy.
    Neuroscience, 2012, Aug-30, Volume: 218

    Topics: Ammonia; Animals; Astrocytes; Brain Edema; Cells, Cultured; Cerebrovascular Circulation; Culture Med

2012
Regional reduction in gray and white matter volume in brains of cirrhotic patients: voxel-based analysis of MRI.
    Metabolic brain disease, 2012, Volume: 27, Issue:4

    Topics: Aged; Ammonia; Atrophy; Brain; Cognition; Fatty Liver; Female; Hepatic Encephalopathy; Hepatitis B;

2012
Selective impairments of resting-state networks in minimal hepatic encephalopathy.
    PloS one, 2012, Volume: 7, Issue:5

    Topics: Aged; Ammonia; Brain Mapping; Case-Control Studies; Female; Hepatic Encephalopathy; Humans; Magnetic

2012
Psychometric hepatic encephalopathy score for the detection of minimal hepatic encephalopathy in Korean patients with liver cirrhosis.
    Journal of gastroenterology and hepatology, 2012, Volume: 27, Issue:11

    Topics: Adult; Aged; Ammonia; Case-Control Studies; Chi-Square Distribution; Educational Status; Female; Hep

2012
Serum endotoxin and inflammatory mediators in patients with cirrhosis and hepatic encephalopathy.
    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver, 2012, Volume: 44, Issue:12

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Case-Control Studies; Endotoxins; Female; Hepatic Ence

2012
Hepatic encephalopathy is associated with decreased cerebral oxygen metabolism and blood flow, not increased ammonia uptake.
    Hepatology (Baltimore, Md.), 2013, Volume: 57, Issue:1

    Topics: Adult; Aged; Ammonia; Blood-Brain Barrier; Cerebrovascular Circulation; Cerebrum; Female; Hepatic En

2013
Ammonia induces aquaporin-4 rearrangement in the plasma membrane of cultured astrocytes.
    Neurochemistry international, 2012, Volume: 61, Issue:8

    Topics: alpha-Synuclein; Ammonia; Animals; Aquaporin 4; Astrocytes; Brain Edema; Cell Membrane; Cells, Cultu

2012
Correlation between interleukin-6 and ammonia in patients with overt hepatic encephalopathy due to cirrhosis.
    Clinics and research in hepatology and gastroenterology, 2013, Volume: 37, Issue:4

    Topics: Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Interleukin-6; Liver Cirrhosis; Male; Middle

2013
Rifaximin may have a dramatic effect on hepatic encephalopathy.
    Clinical medicine (London, England), 2012, Volume: 12, Issue:5

    Topics: Aged; Ammonia; Hepatic Encephalopathy; Humans; Male; Portasystemic Shunt, Transjugular Intrahepatic;

2012
Impairment of short term memory in rats with hepatic encephalopathy due to bile duct ligation.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Bile Ducts; End Stage Liver Disease; Hepatic Encephalopathy; Hyperammonemia; Ligat

2013
Metformin inhibits glutaminase activity and protects against hepatic encephalopathy.
    PloS one, 2012, Volume: 7, Issue:11

    Topics: Age Factors; Ammonia; Diabetes Complications; Enzyme Inhibitors; Female; Glutaminase; Hepatic Enceph

2012
Inflammatory cascades driven by tumor necrosis factor-alpha play a major role in the progression of acute liver failure and its neurological complications.
    PloS one, 2012, Volume: 7, Issue:11

    Topics: Ammonia; Animals; Anti-Inflammatory Agents, Non-Steroidal; Azoxymethane; CD40 Ligand; Cerebrum; Dise

2012
Venous blood ammonia can be associated with cerebral blood flow in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2013, Volume: 58, Issue:2

    Topics: Ammonia; Cerebrovascular Circulation; Cerebrum; Female; Hepatic Encephalopathy; Humans; Male; Oxygen

2013
Muscle depletion increases the risk of overt and minimal hepatic encephalopathy: results of a prospective study.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Malnutrition; Middle A

2013
Reply: To PMID 22886493.
    Hepatology (Baltimore, Md.), 2013, Volume: 58, Issue:2

    Topics: Ammonia; Cerebrovascular Circulation; Cerebrum; Female; Hepatic Encephalopathy; Humans; Male; Oxygen

2013
Altered effective connectivity network of the basal ganglia in low-grade hepatic encephalopathy: a resting-state fMRI study with Granger causality analysis.
    PloS one, 2013, Volume: 8, Issue:1

    Topics: Ammonia; Basal Ganglia; Case-Control Studies; Demography; Female; Globus Pallidus; Hepatic Encephalo

2013
Comparison of the effects of ammonia on brain mitochondrial function in rats and gulf toadfish.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2002, Volume: 283, Issue:3

    Topics: Ammonia; Animals; Antimycin A; Batrachoidiformes; Brain; Cyanides; Electron Transport; Glutamine; He

2002
An attempt to decrease ammonia levels after portacaval anastomosis in dogs: hepatic periarterial neurectomy.
    Digestive diseases and sciences, 2002, Volume: 47, Issue:9

    Topics: Ammonia; Animals; Aspartate Aminotransferases; Dogs; Female; Hepatic Artery; Hepatic Encephalopathy;

2002
Ammonia-induced heme oxygenase-1 expression in cultured rat astrocytes and rat brain in vivo.
    Glia, 2002, Volume: 40, Issue:3

    Topics: Ammonia; Animals; Animals, Newborn; Antioxidants; Astrocytes; Cells, Cultured; Cerebral Cortex; Gene

2002
Altered response to oral glutamine challenge as prognostic factor for overt episodes in patients with minimal hepatic encephalopathy.
    Journal of hepatology, 2002, Volume: 37, Issue:6

    Topics: Administration, Oral; Ammonia; Glutamine; Helicobacter Infections; Helicobacter pylori; Hepatic Ence

2002
Understanding the mechanisms of cerebral complications in fulminant hepatic failure: fluxes better than levels.
    Journal of hepatology, 2002, Volume: 37, Issue:6

    Topics: Ammonia; Brain; Hepatic Encephalopathy; Humans; Liver Failure

2002
[Portosystemic shunt via the left branch of portal vein for the prevention of encephalopathy following transjugular intrahepatic portosystemic shunt].
    Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2002, Volume: 10, Issue:6

    Topics: Adult; Aged; Ammonia; Animals; Female; Follow-Up Studies; Hepatic Encephalopathy; Humans; Male; Midd

2002
Selective increase of brain lactate synthesis in experimental acute liver failure: results of a [H-C] nuclear magnetic resonance study.
    Hepatology (Baltimore, Md.), 2003, Volume: 37, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Blood; Body Water; Brain; Brain Edema; Carbon Isotopes; Glucose; Hepa

2003
Ammonia levels and the severity of hepatic encephalopathy.
    The American journal of medicine, 2003, Feb-15, Volume: 114, Issue:3

    Topics: Ammonia; Biomarkers; Blood Chemical Analysis; Blood Pressure Determination; Hepatic Encephalopathy;

2003
Role of determination of partial pressure of ammonia in cirrhotic patients with and without hepatic encephalopathy.
    Journal of hepatology, 2003, Volume: 38, Issue:4

    Topics: Aged; Ammonia; Arteries; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Failure; Mal

2003
The effects of early and late administration of inhibitors of inducible nitric oxide synthase in a thioacetamide-induced model of acute hepatic failure in the rat.
    Journal of hepatology, 2003, Volume: 38, Issue:5

    Topics: Ammonia; Animals; Enzyme Inhibitors; Guanidines; Hepatic Encephalopathy; Liver; Liver Failure, Acute

2003
Albumin-based dialysis as an effective treatment for severe traumatic hepatic necrosis.
    The Israel Medical Association journal : IMAJ, 2003, Volume: 5, Issue:6

    Topics: Accidental Falls; Adult; Alanine Transaminase; Albumins; Ammonia; Aspartate Aminotransferases; Bilir

2003
Probiotics can treat hepatic encephalopathy.
    Medical hypotheses, 2003, Volume: 61, Issue:2

    Topics: Ammonia; Anti-Bacterial Agents; Digestive System; Hepatic Encephalopathy; Humans; Lactulose; Models,

2003
HEPATIC coma and ammonia metabolism.
    American practitioner and digest of treatment, 1953, Volume: 4, Issue:3

    Topics: Ammonia; Coma; Hepatic Encephalopathy

1953
Blood ammonia and electrolytes in hepatic coma.
    The Journal of laboratory and clinical medicine, 1953, Volume: 42, Issue:4

    Topics: Ammonia; Blood; Electrolytes; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1953
Uptake of ammonia by the brain in hepatic coma.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1954, Volume: 85, Issue:1

    Topics: Ammonia; Brain; Coma; Hepatic Encephalopathy; Humans; Liver Diseases; Neurochemistry

1954
Blood-ammonia levels in relation to hepatic coma and the administration of glutamic acid.
    Lancet (London, England), 1954, May-15, Volume: 266, Issue:6820

    Topics: Ammonia; Blood; Coma; Glutamic Acid; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function

1954
Hepatic coma.
    Lancet (London, England), 1954, Jun-19, Volume: 266, Issue:6825

    Topics: Ammonia; Blood; Coma; Glutamates; Hepatic Encephalopathy; Liver Diseases

1954
The plasma ammonia and glutamine content in patients with hepatic coma.
    The Journal of clinical investigation, 1954, Volume: 33, Issue:7

    Topics: Ammonia; Blood; Glutamine; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Plasma

1954
The mechanism of hepatic coma.
    Postgraduate medical journal, 1955, Volume: 31, Issue:358

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1955
Relationship of glutamic acid and blood ammonia to hepatic coma.
    Gastroenterology, 1955, Volume: 29, Issue:5

    Topics: Ammonia; Blood; Coma; Glutamates; Glutamic Acid; Hepatic Encephalopathy; Humans; Liver Diseases

1955
The role of ammonia in hepatic coma.
    Gastroenterology, 1955, Volume: 29, Issue:5

    Topics: Ammonia; Blood; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1955
Ammonia intoxication and hepatic coma.
    A.M.A. archives of internal medicine, 1956, Volume: 97, Issue:6

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Diseases; Poisoning

1956
Respiratory alkalosis in hepatic coma.
    A.M.A. archives of internal medicine, 1956, Volume: 97, Issue:6

    Topics: Alkalosis; Alkalosis, Respiratory; Ammonia; Blood; Hepatic Encephalopathy; Humans; Liver Diseases

1956
HEPATIC coma and ammonia metabolism.
    American practitioner and digest of treatment, 1956, Volume: 7, Issue:5

    Topics: Ammonia; Coma; Glutamates; Hepatic Encephalopathy

1956
Experimental observations on meat intoxication, ammonia accumulation and hepatic coma.
    Annals of surgery, 1956, Volume: 143, Issue:5

    Topics: Amidohydrolases; Ammonia; Carbon Tetrachloride; Carbon Tetrachloride Poisoning; Hepatic Encephalopat

1956
Studies in ammonia metabolism. I. Ammonia metabolism and glutamate therapy in hepatic coma.
    The American journal of medicine, 1956, Volume: 20, Issue:6

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hepatic Encephalopathy

1956
The in vitro production of ammonium and amines by intestinal bacteria in relation to nitrogen toxicity as a factor in hepatic coma.
    British journal of experimental pathology, 1956, Volume: 37, Issue:3

    Topics: Amines; Ammonia; Ammonium Compounds; Bacteria; Bacteriology; Coma; Hepatic Encephalopathy; In Vitro

1956
[Hepatic coma; new pathogenic and therapeutic considerations].
    Prensa medica argentina, 1956, Aug-31, Volume: 43, Issue:35

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1956
[Hepatic coma; new pathogenic and therapeutic considerations].
    Prensa medica argentina, 1956, Aug-31, Volume: 43, Issue:35

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1956
[Hepatic coma; new pathogenic and therapeutic considerations].
    Prensa medica argentina, 1956, Aug-31, Volume: 43, Issue:35

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1956
[Hepatic coma; new pathogenic and therapeutic considerations].
    Prensa medica argentina, 1956, Aug-31, Volume: 43, Issue:35

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases

1956
The effect of glutamate administration on blood ammonia level and its correlation with clinical status in patients with hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy

1956
The effect of glutamate administration on blood ammonia level and its correlation with clinical status in patients with hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy

1956
The effect of glutamate administration on blood ammonia level and its correlation with clinical status in patients with hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy

1956
The effect of glutamate administration on blood ammonia level and its correlation with clinical status in patients with hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy

1956
The role of ammonia in the production of hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Brain; Coma; Hepatic Encephalopathy; Humans; Keto Acids; Ketones; Neurochemistry

1956
The role of ammonia in the production of hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Brain; Coma; Hepatic Encephalopathy; Humans; Keto Acids; Ketones; Neurochemistry

1956
The role of ammonia in the production of hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Brain; Coma; Hepatic Encephalopathy; Humans; Keto Acids; Ketones; Neurochemistry

1956
The role of ammonia in the production of hepatic coma.
    Surgical forum, 1956, Volume: 6

    Topics: Ammonia; Brain; Coma; Hepatic Encephalopathy; Humans; Keto Acids; Ketones; Neurochemistry

1956
Glutamic acid in the treatment of hepatic coma and its relationship to blood ammonia levels.
    The American journal of gastroenterology, 1957, Volume: 27, Issue:3

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy; Humans; Liver D

1957
Glutamic acid in the treatment of hepatic coma and its relationship to blood ammonia levels.
    The American journal of gastroenterology, 1957, Volume: 27, Issue:3

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy; Humans; Liver D

1957
Glutamic acid in the treatment of hepatic coma and its relationship to blood ammonia levels.
    The American journal of gastroenterology, 1957, Volume: 27, Issue:3

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy; Humans; Liver D

1957
Glutamic acid in the treatment of hepatic coma and its relationship to blood ammonia levels.
    The American journal of gastroenterology, 1957, Volume: 27, Issue:3

    Topics: Ammonia; Coma; Glutamates; Glutamic Acid; Hematologic Tests; Hepatic Encephalopathy; Humans; Liver D

1957
The metabolism of ammonia and alpha-keto-acids in liver disease and hepatic coma.
    The Journal of clinical investigation, 1957, Volume: 36, Issue:3

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Keto Acids; Ketones; Liver Diseases; Metabolic Diseas

1957
AMMONIA metabolism and hepatic coma.
    Lancet (London, England), 1957, Mar-23, Volume: 272, Issue:6969

    Topics: Ammonia; Coma; Hepatic Encephalopathy; Humans; Liver Diseases; Metabolic Diseases

1957
Hepatic coma; a clinical study.
    Arizona medicine, 1957, Volume: 14, Issue:6

    Topics: Ammonia; Biomedical Research; Coma; Hepatic Encephalopathy; Humans; Liver Diseases; Vascular Disease

1957
Digestion of blood in the genesis of hepatic coma.
    Surgical forum, 1957, Volume: 7

    Topics: Ammonia; Coma; Digestion; Gastrointestinal Hemorrhage; Gastrointestinal Tract; Hemorrhage; Hepatic E

1957
Cirrhosis of the liver; impending hepatic coma and increased blood ammonium concentrations during protein hydrolysate infusion.
    The Journal of laboratory and clinical medicine, 1957, Volume: 50, Issue:1

    Topics: Amino Acids; Ammonia; Ammonium Compounds; Digestion; Hepatic Encephalopathy; Liver Cirrhosis; Protei

1957
Effect on portal blood ammonium concentration of administering methionine to patients with hepatic cirrhosis.
    The Journal of laboratory and clinical medicine, 1957, Volume: 50, Issue:3

    Topics: Ammonia; Ammonium Compounds; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Methionine; Neomycin

1957
Ammonia metabolism and hepatic coma.
    New York state journal of medicine, 1957, Oct-01, Volume: 57, Issue:19

    Topics: Ammonia; Hepatic Encephalopathy

1957
Management of hepatocerebral intoxication.
    The New England journal of medicine, 1958, Jan-09, Volume: 258, Issue:2

    Topics: Ammonia; Diet; Hepatic Encephalopathy; Humans

1958
Some factors influencing cerebral ammonia production in relation to hepatic coma.
    Clinical science, 1958, Volume: 17, Issue:1

    Topics: Ammonia; Hemorrhage; Hepatic Encephalopathy; Humans

1958
Ammonium uptake by the extremities and brain in hepatic coma.
    The Journal of clinical investigation, 1958, Volume: 37, Issue:3

    Topics: Ammonia; Ammonium Compounds; Brain; Extremities; Hemorrhage; Hepatic Encephalopathy; Humans

1958
The role of ammonia intoxication in hepatic coma.
    Bulletin of the New York Academy of Medicine, 1958, Volume: 34, Issue:6

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1958
Treatment of hepatic coma: use of certain Krebs' urea cycle intermediates (L-arginine, DL-ornithine).
    The Journal of laboratory and clinical medicine, 1958, Volume: 51, Issue:5

    Topics: Amino Acids; Ammonia; Arginine; Citric Acid Cycle; Hepatic Encephalopathy; Humans; Ornithine; Urea

1958
[Ammonia poisoning in etiology of hepatic coma].
    Revista de la Facultad de Medicina, Universidad Nacional de Colombia, 1958, Volume: 26, Issue:6

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1958
Alterations in blood ammonia in dogs following total hepatectomy and abdominal evisceration.
    Surgery, gynecology & obstetrics, 1958, Volume: 107, Issue:1

    Topics: Ammonia; Animals; Dogs; Gastrointestinal Tract; Hepatectomy; Hepatic Encephalopathy; Humans; Liver

1958
The measurement of changes in acetylcholine level (ACh) in rat brain following ammonium ion intoxication and its possible bearing on the problem of hepatic coma.
    The Journal of laboratory and clinical medicine, 1958, Volume: 52, Issue:5

    Topics: Acetylcholine; Ammonia; Ammonium Compounds; Animals; Brain; Hepatic Encephalopathy; Neurochemistry;

1958
Ammonia intoxication following ureterosigmoidostomy in a patient with liver disease.
    Lancet (London, England), 1958, Nov-01, Volume: 2, Issue:7053

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Diseases; Medical Records; Ureter; U

1958
AMMONIA toxicity and hepatic coma.
    Journal of the American Medical Association, 1959, Mar-07, Volume: 169, Issue:10

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver

1959
[Hepatic coma and artificial kidney].
    Minerva chirurgica, 1958, Dec-31, Volume: 13, Issue:24

    Topics: Ammonia; Body Fluids; Hepatic Encephalopathy; Humans; Kidneys, Artificial; Water-Electrolyte Balance

1958
Studies in ammonia metabolism. III. The experimental production of coma by carotid arterial infusion of ammonium salts.
    Surgery, 1958, Volume: 43, Issue:3

    Topics: Ammonia; Ammonium Compounds; Coma; Hepatic Encephalopathy; Salts

1958
[Portocaval encephalopathy].
    La Presse medicale, 1959, May-23, Volume: 67, Issue:25

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1959
[Electroencephalographical study of hepatic encephalopathy].
    Revue internationale d'hepatologie, 1961, Volume: 11

    Topics: Ammonia; Electroencephalography; Hepatic Encephalopathy; Humans

1961
[Research on the ammonium-binding action of aspartic acid in hepatic diseases].
    Revue internationale d'hepatologie, 1960, Volume: 10

    Topics: Ammonia; Ammonium Compounds; Aspartic Acid; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver D

1960
[Portal encephalopathy. Clinical and metabolic study].
    Revista medica de Chile, 1961, Volume: 89

    Topics: Ammonia; Diet; Hepatic Encephalopathy; Humans; Liver Diseases; Neurologic Manifestations; Nutrition

1961
[The significance of blood ammonia for the pathogenesis of hepatic coma].
    Deutsche medizinische Wochenschrift (1946), 1961, Jul-14, Volume: 86

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1961
Effect of alterations in blood pH on distribution of ammonia from blood to cerebrospinal fluid in patients in hepatic coma.
    The Journal of laboratory and clinical medicine, 1960, Volume: 56

    Topics: Ammonia; Blood; Blood Chemical Analysis; Hepatic Encephalopathy; Humans

1960
Some observations on hepatic coma with special reference to ammonia metabolism.
    Journal of the Indian Medical Association, 1960, Jun-16, Volume: 34

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1960
[Arginase and experimental hyperammoniemia. II. Action of arginase on experimental portacaval encephalopathy in the dog].
    La Presse medicale, 1962, May-19, Volume: 70

    Topics: Amidohydrolases; Ammonia; Animals; Arginase; Brain; Brain Diseases; Dogs; Hepatic Encephalopathy; Hu

1962
[Relation of blood ammonia, the electroencephalogram and the state of consciousness in hepatic cirrhosis].
    L' Ospedale maggiore, 1962, Volume: 50

    Topics: Ammonia; Consciousness; Digestion; Electroencephalography; Hepatic Encephalopathy; Humans; Liver Cir

1962
[Ammonia levels of human blood following injection of protein hydrolysates in relation to hepatic coma].
    Comptes rendus hebdomadaires des seances de l'Academie des sciences, 1962, May-07, Volume: 254

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Injections; Protein Hydrolysates

1962
A double-blind study of the effect of ammonium infusion on psychological functioning in cirrhotic patients.
    The Journal of nervous and mental disease, 1962, Volume: 134

    Topics: Ammonia; Ammonium Compounds; Double-Blind Method; Hepatic Encephalopathy; Humans; Mental Processes

1962
[Ammonia and hepatic coma].
    Revue medicale de la Suisse romande, 1961, Volume: 81

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1961
[Blood ammonium, glutamine in the cerebrospinal fluid, the electroencephalogram and the neurological examination in relation to states of consciousness in hepatic patients].
    Revista medica de Chile, 1961, Volume: 89

    Topics: Ammonia; Ammonium Compounds; Consciousness; Electroencephalography; Glutamine; Hepatic Encephalopath

1961
[Glutaminorachia during liver cirrhosis. Semeiological value of its modifications in "hepatic encephalopathies"].
    Journal de medecine de Lyon, 1962, Sep-20, Volume: 43

    Topics: Ammonia; Cerebrospinal Fluid; Glutamine; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1962
Studies of the blood ammonia in liver disease. Its diagnostic, prognostic, and therapeutic significance.
    Annals of internal medicine, 1963, Volume: 58

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Diseases; Prognosis

1963
[Hyperammonemia and hepatic insufficiency].
    Gaceta medica de Mexico, 1963, Volume: 93

    Topics: Ammonia; Blood Chemical Analysis; Chemical and Drug Induced Liver Injury; Hepatic Encephalopathy; He

1963
Hepatic coma and ammonia metabolism in dogs.
    JAMA, 1963, Feb-02, Volume: 183

    Topics: Ammonia; Animals; Dogs; Hepatic Encephalopathy

1963
An extracorporeal device for hepatic coma.
    JAMA, 1963, Feb-02, Volume: 183

    Topics: Ammonia; Animals; Heart; Heart, Artificial; Hepatic Encephalopathy; Humans

1963
BLOOD AMMONIA REDUCTION BY POTASSIUM EXCHANGE RESIN. EXPERIMENTATION IN ECK-FISTULA DOGS.
    Archives of surgery (Chicago, Ill. : 1960), 1963, Volume: 87

    Topics: Ammonia; Animals; Dogs; Fistula; Hepatic Encephalopathy; Hypokalemia; Ion Exchange Resins; Portacava

1963
THE TREATMENT OF EXPERIMENTAL HEPATIC COMA BY PARABIOTIC CROSS CIRCULATION.
    Surgery, gynecology & obstetrics, 1963, Volume: 117

    Topics: Ammonia; Animals; Blood; Cross Circulation; Dogs; Hepatectomy; Hepatic Encephalopathy; Parabiosis; R

1963
WHOLE-BODY HYPOTHERMIA IN AMMONIA INTOXICATION. EFFECT ON MONKEYS WITH PORTACAVAL SHUNTS.
    Archives of surgery (Chicago, Ill. : 1960), 1963, Volume: 87

    Topics: Ammonia; Animals; Blood; Haplorhini; Hepatic Encephalopathy; Hypothermia; Hypothermia, Induced; Port

1963
[ECK'S FISTULA SYNDROME].
    Sogo igaku. Medicine, 1963, Volume: 20

    Topics: Ammonia; Blood Chemical Analysis; Electroencephalography; Fistula; Hepatic Encephalopathy; Portacava

1963
DRUGS RELATED TO THE EXACERBATION OR AMELIORATION OF HEPATIC COMA AND THEIR EFFECTS ON AMMONIA TOXICITY.
    Clinical science, 1963, Volume: 25

    Topics: Acetazolamide; Ammonia; Ammonium Chloride; Arginine; Chlorothiazide; Cortisone; Formaldehyde; Glutam

1963
[THE IMPORTANCE OF NEOMYCIN IN THE TREATMENT OF HEPATIC COMA IN SURGICAL DISEASES].
    Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti, 1963, Volume: 42

    Topics: Ammonia; Blood Chemical Analysis; Esophageal and Gastric Varices; Hepatic Encephalopathy; Humans; Li

1963
LIVER-BRAIN RELATIONSHIPS IN HEPATIC COMA WITH SPECIAL REFERENCE TO AMMONIA AND KETO ACID METABOLISM.
    Archives of internal medicine, 1963, Volume: 112

    Topics: Amino Acids; Ammonia; Blood; Blood Glucose; Brain; Glutamates; Glutamine; Glutarates; Hepatic Enceph

1963
DISTRIBUTION OF AMMONIA ACROSS THE BLOODCEREBROSPINAL FLUID BARRIER IN PATIENTS WITH HEPATIC FAILURE.
    The American journal of medicine, 1963, Volume: 35

    Topics: Ammonia; Blood; Blood-Brain Barrier; Cerebrospinal Fluid; Hepatic Encephalopathy; Humans; Liver Cirr

1963
THE METABOLISM OF THE VOLATILE AMINES. IV. THE ROLE OF DRUGS IN THE PATHOGENESIS OF HEPATIC ENCEPHALOPATHY.
    Canadian Medical Association journal, 1963, Oct-26, Volume: 89

    Topics: Amines; Ammonia; Animals; Blood Chemical Analysis; Brain Diseases; Chlorothiazide; Diuretics; Dogs;

1963
EFFECT OF UREASE INHIBITION ON AMMONIA INTOXICATION IN DOGS.
    Archives of surgery (Chicago, Ill. : 1960), 1964, Volume: 88

    Topics: Ammonia; Blood Chemical Analysis; Chlormerodrin; Diuretics; Dogs; Enzyme Inhibitors; Hepatic Encepha

1964
COURSE OF RECURRENT CHOLEMIA FOLLOWED WITH BLOOD AMMONIA DETERMINATIONS.
    Journal of the American Geriatrics Society, 1963, Volume: 11

    Topics: Ammonia; Blood Chemical Analysis; Gastrointestinal Diseases; Geriatrics; Glucose; Hepatic Encephalop

1963
SOME EFFECTS OF INDUCTION OF UREASE IMMUNITY IN PATIENTS WITH HEPATIC INSUFFICIENCY.
    The American journal of medicine, 1963, Volume: 35

    Topics: Adolescent; Ammonia; Antibodies; Blood Chemical Analysis; Child; Dietary Proteins; Hepatic Encephalo

1963
TREATMENT OF PROGRESSIVE AMMONIA INTOXICATION BY EXCLUSION OF THE COLON.
    The New England journal of medicine, 1964, Mar-12, Volume: 270

    Topics: Ammonia; Blood; Chemical and Drug Induced Liver Injury; Colon; Hepatic Encephalopathy; Hepatitis; Po

1964
BLOOD AND CEREBROSPINAL FLUID AMMONIA AND GLUTATHIONE LEVELS IN LIVER DISEASE, AND THE EFFECT OF INTRAVENOUS GLUTAMATE ON THESE LEVELS.
    The Indian journal of medical research, 1963, Volume: 51

    Topics: Ammonia; Anemia; Blood Chemical Analysis; Cerebrospinal Fluid; Child; Glutamates; Glutamic Acid; Glu

1963
SOME EFFECTS OF UREASE IMMUNITY IN HEPATIC INSUFFICIENCY.
    JAMA, 1964, Mar-07, Volume: 187

    Topics: Allergy and Immunology; Ammonia; Blood; Hemagglutination; Hepatic Encephalopathy; Hepatic Insufficie

1964
[TREATMENT OF PORTO-CAVAL ENCEPHALOPATHY BY EXCLUSION OR TOTAL RESECTION OF THE COLON].
    La Presse medicale, 1963, Nov-02, Volume: 71

    Topics: Ammonia; Blood Chemical Analysis; Brain Diseases; Colon; Hepatic Encephalopathy; Humans; Portacaval

1963
[PORTACAVAL ENCEPHALOPATHY].
    Journal de medecine de Bordeaux et du Sud-Ouest, 1963, Volume: 140

    Topics: Ammonia; Brain Diseases; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Metabolism; Portac

1963
[EXPERIMENTAL STUDIES ON THE ROLE OF AMMONIA IN HEPATIC ENCEPHALOPATHY].
    Seishin shinkeigaku zasshi = Psychiatria et neurologia Japonica, 1963, Volume: 65

    Topics: Ammonia; Cats; Dogs; Electroencephalography; Hepatic Encephalopathy; Research; Toxicology

1963
THE METABOLISM OF THE VOLATILE AMINES: VI. THE IDENTIFICATION OF THE VOLATILE BASE PRESENT IN BLOOD.
    Canadian Medical Association journal, 1963, Dec-28, Volume: 89

    Topics: Alkalies; Amines; Ammonia; Blood Chemical Analysis; Brain Diseases; Chromatography; Hepatic Encephal

1963
[HEPATIC COMA].
    La Presse medicale, 1963, Dec-28, Volume: 71

    Topics: Adrenal Cortex Hormones; Ammonia; Arginine; Diagnosis; Diagnosis, Differential; Dialysis; Fluid Ther

1963
[ORAL TREATMENT OF HYPERAMMONIEMIA BY CALCIUM ALPHA-KETOGLUTARATE].
    La Presse medicale, 1964, Jan-04, Volume: 72

    Topics: Administration, Oral; Ammonia; Blood Chemical Analysis; Hepatic Encephalopathy; Humans; Hyperammonem

1964
[HEPATIC COMA].
    Revista medica de Chile, 1963, Volume: 91

    Topics: Ammonia; Arginine; Aspartate Aminotransferases; Blood; Blood Protein Electrophoresis; Clinical Labor

1963
THE METABOLISM OF THE VOLATILE AMINES: VII. THE CLINICAL SIGNIFICANCE OF TWO COMPONENTS OF THE BLOOD AMMONIA LEVEL.
    Canadian Medical Association journal, 1964, Feb-22, Volume: 90

    Topics: Amines; Ammonia; Arginine; Asparagine; Blood Chemical Analysis; Glutamates; Glutamine; Hematologic T

1964
[COMA DURING THE DEVELOPMENT OF LIVER CIRRHOSIS].
    Journal de medecine de Lyon, 1963, Oct-20, Volume: 44

    Topics: Ammonia; Blood Chemical Analysis; Coma; Diagnosis, Differential; Hepatic Encephalopathy; Humans; Ion

1963
[HEPATIC ENCEPHALOPATHY].
    Le Progres medical, 1964, Jan-10, Volume: 92

    Topics: Ammonia; Blood; Brain Diseases; Electroencephalography; Hepatic Encephalopathy; Hepatitis; Hepatitis

1964
[THE PHYSIOPATHOLOGY AND TREATMENT OF HEPATIC COMA].
    Concours medical, 1964, Mar-07, Volume: 86

    Topics: Alkalosis; Ammonia; Anti-Bacterial Agents; Antibiotics, Antitubercular; Arginine; Bilirubin; Blood C

1964
[HEPATIC COMA].
    [Sogo rinsho] Clinic all-round, 1964, Volume: 13

    Topics: Ammonia; Anti-Bacterial Agents; Antibiotics, Antitubercular; Blood; Diuretics; Gastrointestinal Hemo

1964
[VALUE OF THE STUDY OF THE BLOOD AMMONIA IN HEPATIC DISEASES].
    Bruxelles medical, 1964, Apr-19, Volume: 44

    Topics: Ammonia; Blood Chemical Analysis; Diagnosis, Differential; Gastrointestinal Hemorrhage; Hemorrhage;

1964
THE MANAGEMENT OF HEPATIC COMA.
    The Medical clinics of North America, 1964, Volume: 48

    Topics: Acetazolamide; Adrenal Cortex Hormones; Alkalosis; Ammonia; Blood Transfusion; Chlorothiazide; Diet;

1964
[DETERMINATION OF AMMONIA IN DEPROTEINIZED BLOOD].
    Kiserletes orvostudomany, 1964, Volume: 16

    Topics: Amino Acids; Ammonia; Asparagine; Biomedical Research; Blood Chemical Analysis; Blood Proteins; Glut

1964
STUDIES OF RAT LIVER AND KIDNEY ENZYMES. II. RESPONSE TO DIETARY PROTEIN DEFICIENCY AND REPLETION DURING CHRONIC ADMINISTRATION OF AMMONIUM ACETATE AND L-GLUTAMINE.
    The American journal of clinical nutrition, 1964, Volume: 14, Issue:5

    Topics: Acetates; Adaptation, Physiological; Ammonia; Arginine; Dietary Proteins; Enzymes; Glutamates; Gluta

1964
[DETERMINATION OF THE AMMONIA CONTENT IN DEPROTEINIZED BLOOD].
    Acta medica Academiae Scientiarum Hungaricae, 1964, Volume: 20

    Topics: Ammonia; Asparagine; Blood Chemical Analysis; Brain Diseases; Glycols; Hepatic Encephalopathy; Indic

1964
[CASE OF PERITONEAL DIALYSIS IN A PATIENT WITH CIRRHOSIS IN COMA WITH INFECTED ASCITES].
    Revue medico-chirurgicale des maladies du foie, 1964, Volume: 39

    Topics: Ammonia; Ascites; Blood Chemical Analysis; Coma; Dialysis; Fluid Therapy; Hematocrit; Hepatic Enceph

1964
[A STUDY OF THE FREE AMINO ACIDS IN THE SERUM OF LIVER DISEASES].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1964, May-10, Volume: 53

    Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Blood; Carbon Tetrachloride; Chemical and Drug Ind

1964
TOXIC EFFECTS OF INGESTED WHOLE PROTEINS AND AMINO ACID MIXTURES IN PATIENTS WITH PORTAL SYSTEMIC ENCEPHALOPATHY.
    Surgical forum, 1964, Volume: 15

    Topics: Amino Acids; Ammonia; Antifibrinolytic Agents; Blood Chemical Analysis; Dietary Proteins; Eating; El

1964
DISTRIBUTION OF AMMONIA IN CELLS AND PLASMA.
    Clinical chemistry, 1964, Volume: 10

    Topics: Alkalosis; Ammonia; Blood Chemical Analysis; Erythrocytes; Hepatic Encephalopathy; Liver Cirrhosis;

1964
CEREBRAL ADENOSINE TRIPHOSPHATE IN RATS WITH AMMONIA-INDUCED COMA.
    The American journal of physiology, 1964, Volume: 206

    Topics: Acetates; Adenosine Triphosphate; Ammonia; Ammonium Compounds; Antioxidants; Brain Chemistry; Cerebr

1964
ORAL CATION EXCHANGE RESINS FOR TREATMENT OF AMMONIA INTOXICATION.
    Surgery, gynecology & obstetrics, 1964, Volume: 119

    Topics: Alcoholism; Ammonia; Blood; Cation Exchange Resins; Drug Therapy; Esophageal and Gastric Varices; Ga

1964
[HEPATIC COMA].
    Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete, 1964, Oct-15, Volume: 19

    Topics: Ammonia; Blood; Drug Therapy; Hepatic Encephalopathy; Hepatitis; Hepatitis A; Humans; Hydrocortisone

1964
EFFECT OF HYDROCORTISONE ON BLOOD AMMONIA CONCENTRATIONS IN HEPATIC DISEASE.
    Metabolism: clinical and experimental, 1964, Volume: 13

    Topics: Ammonia; Ammonium Chloride; Blood; Drug Therapy; Hepatic Encephalopathy; Humans; Hydrocortisone; Liv

1964
BODY AND SERUM POTASSIUM IN LIVER DISEASE. II. RELATIONSHIPS TO ARTERIAL AMMONIA, BLOOD PH, AND HEPATIC COMA.
    Gastroenterology, 1965, Volume: 48

    Topics: Ammonia; Blood; Chlorothiazide; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration; Hypokale

1965
[ACTION OF AMMONIUM IN THE PATHOGENESIS OF CEREBRAL FUNCTIONS IN HEART FAILURE].
    Turk Tip Cemiyeti mecmuasi, 1964, Volume: 30

    Topics: Ammonia; Ammonium Compounds; Blood; Heart Failure; Hepatic Encephalopathy; Humans; Hypoxia, Brain; L

1964
[METABOLIC AND RESPIRATORY DISORDERS OF LIVER INSUFFICIENCY].
    Schweizerische medizinische Wochenschrift, 1965, Volume: 95

    Topics: Acidosis; Acidosis, Respiratory; Alkalosis; Ammonia; Ascites; Biomedical Research; Blood Gas Analysi

1965
MECHANISM OF HEPATIC COMA.
    Biochemical clinics, 1964, Volume: 3

    Topics: Ammonia; Blood; Diagnosis; Glutamine; Hepatic Encephalopathy; Humans; Intestine, Small; Intestines;

1964
ION EXCHANGE RESINS IN HEPATIC COMA.
    Biochemical clinics, 1964, Volume: 3

    Topics: Ammonia; Blood; Calcium; Calcium, Dietary; Hepatic Encephalopathy; Humans; Ion Exchange Resins; Sodi

1964
MECHANISM OF HEPATIC COMA IN SURGERY.
    Biochemical clinics, 1964, Volume: 3

    Topics: Ammonia; Blood; Hepatic Encephalopathy; Humans; Ligases; Liver; Liver Function Tests; Neurologic Man

1964
ACUTE FATTY LIVER OF PREGNANCY WITH HEPATIC COMA AND MALLORY-WEISS SYNDROME: REPORT OF A CASE.
    The American journal of digestive diseases, 1965, Volume: 10

    Topics: Ammonia; Blood; Drug Therapy; Fatty Liver; Female; Gastric Mucosa; Gastrointestinal Hemorrhage; Hepa

1965
PRELIMINARY STUDIES ON EXPERIMENTAL HYPERBILIRUBINEMIA AND HEPATIC COMA IN THE HORSE.
    The Cornell veterinarian, 1965, Volume: 55

    Topics: Ammonia; Animals; Blood Chemical Analysis; Carbon Tetrachloride; Chemical and Drug Induced Liver Inj

1965
TREATMENT OF CHRONIC PORTAL-SYSTEMIC ENCEPHALOPATHY BY COLECTOMY.
    The British journal of surgery, 1965, Volume: 52

    Topics: Ammonia; Blood Chemical Analysis; Colectomy; Electroencephalography; Hepatic Encephalopathy; Humans;

1965
AMMONIA METABOLISM AND HEPATIC COMA IN HEPATOSPLENIC SCHISTOSOMIASIS: PATIENTS STUDIED BEFORE AND AFTER PORTACAVAL SHUNT.
    Annals of internal medicine, 1965, Volume: 62

    Topics: Ammonia; Ammonium Chloride; Antimony; Collateral Circulation; Drug Therapy; Electroencephalography;

1965
DIPHENHYDRAMINE (BENADRYL) HYDROCHLORIDE IN THE TREATMENT OF AMMONIA INTOXICATION.
    Archives of surgery (Chicago, Ill. : 1960), 1965, Volume: 91

    Topics: Amino Acids; Ammonia; Animals; Blood; Blood Urea Nitrogen; Diphenhydramine; Dogs; Hepatic Encephalop

1965
ILEOSTOMY PROTECTS DOGS FROM MEAT INTOXICATION.
    American journal of surgery, 1965, Volume: 110

    Topics: Ammonia; Blood; Colon; Dietary Proteins; Dogs; Hepatic Encephalopathy; Ileostomy; Meat; Portacaval S

1965
The cerebral and peripheral uptake of ammonia in liver disease with an hypothesis for the mechanism of hepatic coma.
    The Journal of clinical investigation, 1955, Volume: 34, Issue:4

    Topics: Ammonia; Blood; Brain; Cardiovascular System; Coma; Hepatic Encephalopathy; Liver Diseases

1955
Glutamic acid in hepatic coma.
    Lancet (London, England), 1955, Jun-18, Volume: 268, Issue:6877

    Topics: Ammonia; Blood; Coma; Glutamates; Glutamic Acid; Hepatic Encephalopathy; Humans; Liver Diseases

1955
An extracorporeal device to lower blood ammonia levels in hepatic coma.
    Transactions - American Society for Artificial Internal Organs, 1962, Volume: 8

    Topics: Ammonia; Hematologic Tests; Hepatic Encephalopathy; Kidney; Kidneys, Artificial

1962
[Blood ammonia curve in patients with hepatic coma].
    Hellenike iatrike, 1962, Volume: 31

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1962
Successful treatment of refractory cerebral oedema in ecstasy/cocaine-induced fulminant hepatic failure using a new high-efficacy liver detoxification device (FPSA-Prometheus).
    Wiener klinische Wochenschrift, 2003, Sep-15, Volume: 115, Issue:15-16

    Topics: Adult; Ammonia; Brain Edema; Cocaine; Encephalocele; Follow-Up Studies; Hepatic Encephalopathy; Huma

2003
[Because hepatic encephalopathy is a frequent contributing factor. Patients with liver cirrhosis are poorer drivers].
    MMW Fortschritte der Medizin, 2003, Nov-20, Volume: 145, Issue:47

    Topics: Accidents, Traffic; Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2003
Systemic inflammatory response exacerbates the neuropsychological effects of induced hyperammonemia in cirrhosis.
    Journal of hepatology, 2004, Volume: 40, Issue:2

    Topics: Amino Acids; Ammonia; C-Reactive Protein; Female; Hepatic Encephalopathy; Humans; Hyperammonemia; In

2004
Hyperammonemia impairs long-term potentiation in hippocampus by altering the modulation of cGMP-degrading phosphodiesterase by protein kinase G.
    Neurobiology of disease, 2004, Volume: 15, Issue:1

    Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Ammonia; Animals; Cyclic GMP; Cyclic GMP-Dependent Protein Kina

2004
First report of cryopreserved human hepatocytes based bioartificial liver successfully used as a bridge to liver transplantation.
    American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2004, Volume: 4, Issue:2

    Topics: Adult; Ammonia; Bilirubin; Female; Hepatic Encephalopathy; Hepatocytes; Humans; Liver Transplantatio

2004
Diffusion MRI shows increased water apparent diffusion coefficient in the brains of cirrhotics.
    Neurology, 2004, Mar-09, Volume: 62, Issue:5

    Topics: Adult; Aged; Ammonia; Brain; Diffusion Magnetic Resonance Imaging; Female; Hepatic Encephalopathy; H

2004
[Cirrhotic liver gives up in breaking up of ammonia. Poison for the brain].
    MMW Fortschritte der Medizin, 2004, Jan-29, Volume: 146, Issue:5

    Topics: Ammonia; Clinical Trials as Topic; Dipeptides; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirr

2004
Oral glutamine challenge and magnetic resonance spectroscopy in three patients with congenital portosystemic shunts.
    Journal of hepatology, 2004, Volume: 40, Issue:3

    Topics: Administration, Oral; Adult; Ammonia; Area Under Curve; Brain; Cardiovascular Abnormalities; Female;

2004
[Pathogenesis of hepatic encephalopathy].
    Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2004, Volume: 12, Issue:5

    Topics: Amino Acids; Ammonia; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans

2004
Regional differences in cerebral blood flow and cerebral ammonia metabolism in patients with cirrhosis.
    Hepatology (Baltimore, Md.), 2004, Volume: 40, Issue:1

    Topics: Adult; Aged; Ammonia; Brain; Cerebellum; Cerebrovascular Circulation; Corpus Striatum; Female; Hepat

2004
[Albumin dialysis MARS (Molecular Adsorbent Recirculating System) as a bridge for liver transplantation in acute liver failure. Report of three cases].
    Revista medica de Chile, 2004, Volume: 132, Issue:5

    Topics: Acute Kidney Injury; Adult; Albumins; Ammonia; Bilirubin; Biomarkers; Blood Urea Nitrogen; Creatinin

2004
Valproic acid-induced hyperammonemia: a case report.
    Journal of clinical psychopharmacology, 2004, Volume: 24, Issue:5

    Topics: Ammonia; Anticonvulsants; Blood Urea Nitrogen; Consciousness Disorders; Diagnosis, Differential; Dru

2004
[Hepatic encephalopathy: clinical aspects and pathogenesis].
    Deutsche medizinische Wochenschrift (1946), 2004, Sep-03, Volume: 129 Suppl 2

    Topics: Ammonia; Brain; Diagnosis, Differential; Flicker Fusion; Hepatic Encephalopathy; Humans; Neurologic

2004
Effect of antibiotics, prebiotics and probiotics in treatment for hepatic encephalopathy.
    Medical hypotheses, 2005, Volume: 64, Issue:1

    Topics: Ammonia; Anti-Bacterial Agents; Clinical Trials as Topic; Hepatic Encephalopathy; Humans; Intestinal

2005
Long-term results of partial splenic artery embolization as supplemental treatment for portal-systemic encephalopathy.
    The American journal of gastroenterology, 2005, Volume: 100, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Balloon Occlusion; Embolization, Therapeutic; Female; Follo

2005
Comparison of probiotics and lactulose in the treatment of minimal hepatic encephalopathy in rats.
    World journal of gastroenterology, 2005, Feb-14, Volume: 11, Issue:6

    Topics: Ammonia; Animals; Endotoxins; Gastrointestinal Agents; Hepatic Encephalopathy; Incidence; Lactulose;

2005
[MARS and treatment of hepatic encephalopathy].
    Gastroenterologia y hepatologia, 2005, Volume: 28, Issue:2

    Topics: Ammonia; Clinical Trials as Topic; Dialysis; Hepatic Encephalopathy; Humans; Sorption Detoxification

2005
Neostigmine for the treatment of acute hepatic encephalopathy with acute intestinal pseudo-obstruction in a cirrhotic patient.
    Journal of Korean medical science, 2005, Volume: 20, Issue:1

    Topics: Air; Ammonia; Blood Pressure; Cholinesterase Inhibitors; Electrolytes; Enema; Fibrosis; Hepatic Ence

2005
[Detection of subclinical and overt hepatic encephalopathy and treatment control after L-ornithine-L-aspartate medication by magnetic resonance spectroscopy ((1)H-MRS)].
    Zeitschrift fur Gastroenterologie, 2005, Volume: 43, Issue:4

    Topics: Adult; Ammonia; Brain; Choline; Combined Modality Therapy; Creatinine; Diet, Protein-Restricted; Dip

2005
Neuropsychological and neurophysiological evaluation in cirrhotic patients with minimal hepatic encephalopathy undergoing liver transplantation.
    Transplantation proceedings, 2005, Volume: 37, Issue:2

    Topics: Ammonia; Electroencephalography; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Transplantat

2005
EDTA should be the anticoagulant of choice for the measurement of plasma ammonia: report of a problem sample.
    Clinica chimica acta; international journal of clinical chemistry, 2005, Jul-01, Volume: 357, Issue:1

    Topics: Ammonia; Anticoagulants; Edetic Acid; Hepatic Encephalopathy; Humans; Reproducibility of Results; Se

2005
Ammonia toxicity under hyponatremic conditions in astrocytes: de novo synthesis of amino acids for the osmoregulatory response.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Alanine; Amino Acids; Ammonia; Ammonium Chloride; Animals; Animals, Newborn; Astrocytes; Brain Edema

2005
Role of oxidative stress in the ammonia-induced mitochondrial permeability transition in cultured astrocytes.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Ammonia; Ammonium Chloride; Animals; Animals, Newborn; Antioxidants; Astrocytes; Brain; Cell Membran

2005
Differential effects of ammonia on the benzodiazepine modulatory site on the GABA-A receptor complex of human brain.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Ammonia; Binding Sites; Binding, Competitive; Brain; Cell Membrane; Dose-Response Relationship, Drug

2005
Quantification of changes in electroencephalographic power spectra in a patient with Budd-Chiari-syndrome after implantation of a transjugular intrahepatic portosystemic stent shunt (TIPSS).
    Metabolic brain disease, 2005, Volume: 20, Issue:1

    Topics: Adult; Alpha Rhythm; Ammonia; Brain; Budd-Chiari Syndrome; Cholinesterases; Electroencephalography;

2005
Hyperammonaemia reduces intracellular 22Na (sodium) ion and extracellular 86Rb ion concentrations in the blood-brain barrier of the rat.
    Metabolic brain disease, 2005, Volume: 20, Issue:1

    Topics: Ammonia; Animals; Blood-Brain Barrier; Carbon Radioisotopes; Choroid Plexus; Diffusion; Disease Mode

2005
Ammonia-mediated LTP inhibition: effects of NMDA receptor antagonists and L-carnitine.
    Neurobiology of disease, 2005, Volume: 20, Issue:2

    Topics: Adenosine Triphosphate; Ammonia; Animals; Carnitine; Cell Respiration; Dose-Response Relationship, D

2005
Images of interest. Hepatobiliary and pancreatic: colonic obstruction and hepatic encephalopathy.
    Journal of gastroenterology and hepatology, 2005, Volume: 20, Issue:7

    Topics: Aged; Ammonia; Biomarkers; Colonic Diseases; Colonoscopy; Diagnosis, Differential; Female; Hepatic E

2005
Evaluation of plasma ammonia levels in patients with acute liver failure and chronic liver disease and its correlation with the severity of hepatic encephalopathy and clinical features of raised intracranial tension.
    Clinical biochemistry, 2005, Volume: 38, Issue:8

    Topics: Adult; Ammonia; Brain Edema; Chronic Disease; Female; Hepatic Encephalopathy; Humans; Intracranial H

2005
Mechanisms of ammonia-induced cell death in rat cortical neurons: roles of NMDA receptors and glutathione.
    Neurochemistry international, 2005, Volume: 47, Issue:1-2

    Topics: Ammonia; Ammonium Chloride; Animals; Animals, Newborn; Apoptosis; Cell Survival; Cells, Cultured; Ce

2005
Predictive value of arterial ammonia for complications and outcome in acute liver failure.
    Gut, 2006, Volume: 55, Issue:1

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Epidemiologic Methods; Female; Hepatic Encephalopathy;

2006
Predictive value of arterial ammonia for complications and outcome in acute liver failure.
    Gut, 2006, Volume: 55, Issue:1

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Epidemiologic Methods; Female; Hepatic Encephalopathy;

2006
Predictive value of arterial ammonia for complications and outcome in acute liver failure.
    Gut, 2006, Volume: 55, Issue:1

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Epidemiologic Methods; Female; Hepatic Encephalopathy;

2006
Predictive value of arterial ammonia for complications and outcome in acute liver failure.
    Gut, 2006, Volume: 55, Issue:1

    Topics: Adolescent; Adult; Aged; Ammonia; Biomarkers; Epidemiologic Methods; Female; Hepatic Encephalopathy;

2006
Relationship between tumor necrosis factor-alpha and ammonia in patients with hepatic encephalopathy due to chronic liver failure.
    Annals of medicine, 2005, Volume: 37, Issue:8

    Topics: Aged; Ammonia; Biomarkers; Chronic Disease; Disease Progression; Enzyme-Linked Immunosorbent Assay;

2005
Brain metabolism of 13N-ammonia during acute hepatic encephalopathy in cirrhosis measured by positron emission tomography.
    Hepatology (Baltimore, Md.), 2006, Volume: 43, Issue:1

    Topics: Acute Disease; Adult; Aged; Ammonia; Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Female

2006
The role of infection and inflammation in the pathogenesis of hepatic encephalopathy and cerebral edema in acute liver failure.
    Nature clinical practice. Gastroenterology & hepatology, 2006, Volume: 3, Issue:3

    Topics: Ammonia; Animals; Brain Edema; Cytokines; Hepatic Encephalopathy; Humans; Infections; Inflammation;

2006
Molecular adsorbent recirculating system (MARS) application in liver failure: clinical and hemodepurative results in 22 patients.
    The International journal of artificial organs, 2006, Volume: 29, Issue:2

    Topics: Acute Kidney Injury; Adult; Aged; Ammonia; Bilirubin; Blood Pressure; Chenodeoxycholic Acid; Cholic

2006
Noncirrhotic portal vein thrombosis exhibits neuropsychological and MR changes consistent with minimal hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2006, Volume: 43, Issue:4

    Topics: Administration, Oral; Adult; Ammonia; Attention; Body Water; Brain; Case-Control Studies; Female; Gl

2006
Hepatic encephalopathy with status epileptics: a case report.
    World journal of gastroenterology, 2006, Mar-21, Volume: 12, Issue:11

    Topics: Amino Acids, Branched-Chain; Ammonia; Brain; Electroencephalography; Hepatic Encephalopathy; Humans;

2006
Phosphate-activated glutaminase activity is enhanced in brain, intestine and kidneys of rats following portacaval anastomosis.
    World journal of gastroenterology, 2006, Apr-21, Volume: 12, Issue:15

    Topics: Ammonia; Animals; Basal Ganglia; Cerebral Cortex; Disease Models, Animal; Duodenum; Glutaminase; Hep

2006
Spike-wave stupor in a patient with metabolic encephalopathy.
    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 2007, Volume: 14, Issue:2

    Topics: Ammonia; Anticonvulsants; Brain Diseases, Metabolic; Coma; Diagnosis, Differential; Diazepam; Electr

2007
Molecular adsorbent recirculating system treatment for patients with liver failure: the Hong Kong experience.
    Liver international : official journal of the International Association for the Study of the Liver, 2006, Volume: 26, Issue:6

    Topics: Adult; Aged; Ammonia; Bilirubin; Blood Urea Nitrogen; Female; Hepatectomy; Hepatic Encephalopathy; H

2006
Surgical shunt closure via the lumen of an intrahepatic portal aneurysm.
    Digestive surgery, 2006, Volume: 23, Issue:4

    Topics: Aged; Ammonia; Aneurysm; Female; Hepatic Encephalopathy; Hepatic Veins; Humans; Portal Vein; Tomogra

2006
[The effects of Helicobacter pylori infection on hyperammonaemia and hepatic encephalopathy in cirrhotic patients].
    Zhonghua nei ke za zhi, 2006, Volume: 45, Issue:8

    Topics: Adult; Aged; Ammonia; Female; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy;

2006
Hepatic encephalopathy following transjugular intrahepatic portosystemic shunt (TIPS): management with L-ornithine-L-aspartate and stent reduction.
    Metabolic brain disease, 2007, Volume: 22, Issue:1

    Topics: Aged; Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Liver Diseases, Alcoholic; Liver Transpla

2007
Co-administration of C-Phycocyanin ameliorates thioacetamide-induced hepatic encephalopathy in Wistar rats.
    Journal of the neurological sciences, 2007, Jan-15, Volume: 252, Issue:1

    Topics: Albumins; Ammonia; Animals; Antioxidants; Brain; Dose-Response Relationship, Drug; Drug Interactions

2007
Methimazole alleviates hepatic encephalopathy in bile-duct ligated cirrhotic rats.
    Journal of the Chinese Medical Association : JCMA, 2006, Volume: 69, Issue:12

    Topics: Alanine Transaminase; Ammonia; Animals; Antithyroid Agents; Bile Ducts; Blood Pressure; Heart Rate;

2006
Protective effects of Gingko biloba on thioacetamide-induced fulminant hepatic failure in rats.
    Human & experimental toxicology, 2006, Volume: 25, Issue:12

    Topics: Acetylcysteine; Alanine Transaminase; Ammonia; Animals; Aspartate Aminotransferases; Bilirubin; Chem

2006
Hypoosmotic swelling and ammonia increase oxidative stress by NADPH oxidase in cultured astrocytes and vital brain slices.
    Glia, 2007, Volume: 55, Issue:7

    Topics: Ammonia; Animals; Animals, Newborn; Astrocytes; Brain; Brain Edema; Cells, Cultured; Enzyme Inhibito

2007
[Hepatic encephalopathy. The Danish Society of Hepatology].
    Ugeskrift for laeger, 2007, Mar-19, Volume: 169, Issue:12

    Topics: Ammonia; Blood-Brain Barrier; Brain; Hepatic Encephalopathy; Humans; Liver Cirrhosis

2007
Critical flicker frequency: diagnostic tool for minimal hepatic encephalopathy.
    Journal of hepatology, 2007, Volume: 47, Issue:1

    Topics: Adult; Ammonia; Event-Related Potentials, P300; Female; Flicker Fusion; Hepatic Encephalopathy; Huma

2007
L-Ornithine phenylacetate (OP): a novel treatment for hyperammonemia and hepatic encephalopathy.
    Medical hypotheses, 2007, Volume: 69, Issue:5

    Topics: Ammonia; Drug Therapy, Combination; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver; Models, B

2007
Simvastatin for rats with thioacetamide-induced liver failure and encephalopathy.
    Journal of gastroenterology and hepatology, 2008, Volume: 23, Issue:7 Pt 2

    Topics: Alanine Transaminase; Ammonia; Animals; Aspartate Aminotransferases; Bilirubin; Disease Models, Anim

2008
Inflammation and hepatic encephalopathy: ibuprofen restores learning ability in rats with portacaval shunts.
    Hepatology (Baltimore, Md.), 2007, Volume: 46, Issue:2

    Topics: Ammonia; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cyclic GMP; Hepatic Encephalopathy; Ibupr

2007
Correlations between magnetic resonance spectroscopy alterations and cerebral ammonia and glucose metabolism in cirrhotic patients with and without hepatic encephalopathy.
    Gut, 2007, Volume: 56, Issue:12

    Topics: Adult; Aged; Ammonia; Brain; Brain Mapping; Female; Glucose; Hepatic Encephalopathy; Humans; Liver C

2007
Ammonia and inflammation in the pathogenesis of hepatic encephalopathy: Pandora's box?
    Hepatology (Baltimore, Md.), 2007, Volume: 46, Issue:2

    Topics: Ammonia; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cyclic GMP; Cytokines; Hepatic Encephalop

2007
Non-convulsive status epilepticus secondary to valproic acid-induced hyperammonemic encephalopathy.
    Acta neurologica Scandinavica, 2007, Volume: 116, Issue:2

    Topics: Adult; Ammonia; Anticonvulsants; Brain; Electroencephalography; Hepatic Encephalopathy; Humans; Hype

2007
Balloon-occluded retrograde transvenous obliteration in a patient with hyperammonemic encephalopathy after living donor liver transplantation.
    Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2007, Volume: 13, Issue:8

    Topics: Adult; Ammonia; Arteriovenous Fistula; Balloon Occlusion; Bile Acids and Salts; Biliary Atresia; Fem

2007
Arterial ammonia and clinical risk factors for encephalopathy and intracranial hypertension in acute liver failure.
    Hepatology (Baltimore, Md.), 2007, Volume: 46, Issue:6

    Topics: Adult; Aged; Ammonia; Brain Edema; Female; Hepatic Encephalopathy; Humans; Intracranial Hypertension

2007
Controversies in ammonia metabolism: implications for hepatic encephalopathy.
    Metabolic brain disease, 2007, Volume: 22, Issue:3-4

    Topics: Ammonia; Animals; Brain; Cerebrovascular Circulation; Hepatic Encephalopathy; Humans

2007
Effect of ammonia, glutamine, and serum on calcineurin, p38MAPK-diP, GADD153/CHOP10, and CNTF in primary rat astrocyte cultures.
    Brain research, 2007, Oct-17, Volume: 1175

    Topics: Ammonia; Animals; Astrocytes; Blood Proteins; Brain; Calcineurin; Cells, Cultured; Ciliary Neurotrop

2007
Brain cytokine flux in acute liver failure and its relationship with intracranial hypertension.
    Metabolic brain disease, 2007, Volume: 22, Issue:3-4

    Topics: Adult; Ammonia; Brain; Cross-Sectional Studies; Cytokines; Hepatic Encephalopathy; Humans; Interleuk

2007
Malnutrition and diabetes mellitus are related to hepatic encephalopathy in patients with liver cirrhosis.
    Liver international : official journal of the International Association for the Study of the Liver, 2007, Volume: 27, Issue:9

    Topics: Adult; Aged; Ammonia; Diabetes Mellitus; Female; Hepatic Encephalopathy; Humans; Insulin Resistance;

2007
[Role of zinc deficiency in development of hepatic encephalopathy in patients with liver cyrrosis].
    Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology, 2007, Issue:3

    Topics: Adult; Aged; Ammonia; Evoked Potentials, Visual; Female; Hepatic Encephalopathy; Humans; Liver Cirrh

2007
Successful occlusion of spontaneous portosystemic shunts leading to encephalopathy in a non-cirrhotic patient by using the Amplatzer vascular plug.
    Acta radiologica (Stockholm, Sweden : 1987), 2007, Volume: 48, Issue:10

    Topics: Ammonia; Balloon Occlusion; Diagnosis, Differential; Female; Hepatic Encephalopathy; Humans; Middle

2007
[A case of hepatic encephalopathy successfully treated by antegrade glycerin enema through percutaneous endoscopic cecostomy].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 2008, Volume: 105, Issue:1

    Topics: Aged; Ammonia; Cecostomy; Constipation; Endoscopy, Gastrointestinal; Enema; Glycerol; Hepatic Enceph

2008
Ammonia inhibits the C-type natriuretic peptide-dependent cyclic GMP synthesis and calcium accumulation in a rat brain endothelial cell line.
    Neurochemistry international, 2008, Volume: 52, Issue:6

    Topics: Ammonia; Aniline Compounds; Animals; Binding Sites; Binding, Competitive; Calcium; Calcium Channel B

2008
[Confusion and abnormal liver enzyme levels: problems with diagnosing hepatic encephalopathy].
    Nederlands tijdschrift voor geneeskunde, 2007, Dec-08, Volume: 151, Issue:49

    Topics: Adult; Aged; Ammonia; Confusion; Diagnosis, Differential; Electroencephalography; Fatal Outcome; Fem

2007
Blood ammonia level in liver cirrhosis: a conditio sine qua non to confirm hepatic encephalopathy?
    European journal of gastroenterology & hepatology, 2008, Volume: 20, Issue:3

    Topics: Ammonia; Biomarkers; Germany; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Professional Practice

2008
Amino acids mixtures in prevention of acute ammonia intoxication in dogs.
    Archives of surgery (Chicago, Ill. : 1960), 1967, Volume: 94, Issue:2

    Topics: Ammonia; Animals; Aspartic Acid; Blood Urea Nitrogen; Dogs; Hepatic Encephalopathy; Ornithine; Porta

1967
Immune inhibition of urea breakdown in patients with cirrhosis.
    Gastroenterology, 1967, Volume: 52, Issue:1

    Topics: Ammonia; Dietary Proteins; Hemagglutination Tests; Hepatic Encephalopathy; Humans; Immunization; Liv

1967
[Fetal hepatic coma after ureterocolonic anastomosis].
    La Presse medicale, 1967, Mar-25, Volume: 75, Issue:15

    Topics: Alkalosis; Ammonia; Female; Hepatic Encephalopathy; Humans; Middle Aged; Urinary Diversion

1967
Adenosine deaminase activity in liver diseases.
    Enzymologia biologica et clinica, 1967, Volume: 8, Issue:1

    Topics: Aminohydrolases; Ammonia; Hepatic Encephalopathy; Hepatitis; Humans; Liver Cirrhosis; Statistics as

1967
Portal hypertension and hepatic coma.
    Postgraduate medicine, 1967, Volume: 41, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hypertension, Portal

1967
[Critical study of venous blood ammonia in hepatic coma. Diagnosis, surveillance and treatment].
    Revue internationale d'hepatologie, 1967, Volume: 17, Issue:1

    Topics: Adult; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged; Ornithine

1967
Direct transhepatic cross-circulation in hepatic coma in man.
    Canadian Medical Association journal, 1967, Dec-09, Volume: 97, Issue:24

    Topics: Ammonia; Bilirubin; Blood Platelets; Blood Transfusion; Female; Femoral Vein; Hematocrit; Hepatic En

1967
Toxins in hepatic encephalopathy: the role of the synergistic effect of ammonia, mercaptans and short chain fatty acids.
    Archives of toxicology. Supplement. = Archiv fur Toxikologie. Supplement, 1984, Volume: 7

    Topics: Ammonia; Animals; Caprylates; Drug Synergism; Hepatic Encephalopathy; Kinetics; Rats; Receptors, GAB

1984
The role of amino acids in hepatic encephalopathy.
    Progress in clinical and biological research, 1980, Volume: 39

    Topics: Amino Acids; Ammonia; Animals; Biological Transport; Brain; Fatty Acids, Volatile; Hepatic Encephalo

1980
When liver disease causes brain damage.
    Geriatrics, 1980, Volume: 35, Issue:10

    Topics: Amino Acids; Ammonia; Brain Injuries; Hepatic Encephalopathy; Humans; Medical History Taking; Neurot

1980
Hepatic encephalopathy.
    The Medical clinics of North America, 1981, Volume: 65, Issue:1

    Topics: Amino Acids; Ammonia; Bromocriptine; Constipation; Dietary Proteins; Gastrointestinal Hemorrhage; He

1981
Hepatic encephalopathy and GABA.
    Lancet (London, England), 1982, May-01, Volume: 1, Issue:8279

    Topics: Ammonia; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Neural Inhibition

1982
[Problems of protein supply in patients with liver cirrhosis].
    Die Medizinische Welt, 1982, Sep-03, Volume: 33, Issue:35

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Methionine; Neurotransmitter Agents; Paren

1982
Diet and hepatic encephalopathy.
    Lancet (London, England), 1983, Mar-19, Volume: 1, Issue:8325

    Topics: Ammonia; Dietary Proteins; Hepatic Encephalopathy; Humans; Nitrogen; Plant Proteins, Dietary

1983
The enigma of hepatic encephalopathy.
    Postgraduate medical journal, 1983, Volume: 59 Suppl 4

    Topics: Adult; Ammonia; Animals; Child; Evoked Potentials, Visual; gamma-Aminobutyric Acid; Hepatic Encephal

1983
Ammonia metabolism in the CNS.
    Progress in neurobiology, 1983, Volume: 20, Issue:1-2

    Topics: Acyltransferases; Amidohydrolases; Ammonia; Animals; Asparaginase; Brain; Cats; Central Nervous Syst

1983
[Thioacetamide-induced hepatic encephalopathy in the rat. III Ammonia level and its metabolic substrates in the brain].
    Neuropatologia polska, 1983, Volume: 21, Issue:4

    Topics: Acetamides; Ammonia; Animals; Brain; Female; Glutamates; Glutamic Acid; Glutamine; Hepatic Encephalo

1983
Hepatic encephalopathy: GABA or ammonia?
    Lancet (London, England), 1984, Jul-21, Volume: 2, Issue:8395

    Topics: Ammonia; Animals; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Liver

1984
Amino acid, ammonia and neurotransmitter concentrations in hepatic encephalopathy: serial analysis in plasma and cerebrospinal fluid during treatment with an adapted amino acid solution.
    Klinische Wochenschrift, 1984, Sep-17, Volume: 62, Issue:18

    Topics: Adult; Aged; Amino Acids; Ammonia; Female; Hepatic Encephalopathy; Humans; Infusions, Parenteral; Ma

1984
Glutamic acid and glutamine levels in serum and cerebrospinal fluid in hepatic encephalopathy.
    Biochemical medicine, 1984, Volume: 32, Issue:2

    Topics: Adult; Aged; Ammonia; Female; Glutamates; Glutamic Acid; Glutamine; Hepatic Encephalopathy; Hepatiti

1984
[Pathogenesis of hepatic encephalopathy--studies in the rabbit model of acute liver failure].
    Leber, Magen, Darm, 1984, Volume: 14, Issue:6

    Topics: Ammonia; Animals; Arousal; Brain; Disease Models, Animal; Electroencephalography; Evoked Potentials,

1984
Oral and parenteral nutrition with L-Valine: mode of action.
    Nutrition and metabolism, 1980, Volume: 24, Issue:4

    Topics: Aged; Ammonia; Brain; Female; Hepatic Encephalopathy; Humans; Hydroxyindoleacetic Acid; Male; Middle

1980
Relationship between plasma and brain tryptophan in pigs during experimental hepatic coma before and after hemodialysis with selective membranes.
    Journal of neurochemistry, 1981, Volume: 36, Issue:3

    Topics: Acrylic Resins; Acrylonitrile; Amino Acids; Ammonia; Animals; Brain; Cellulose; Copper; Hepatic Ence

1981
Infusion of branched-chain enriched amino acid solution in patients with hepatic encephalopathy.
    Annals of surgery, 1982, Volume: 196, Issue:2

    Topics: 2-Hydroxyphenethylamine; Aged; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Chronic Disease; F

1982
[Evaluation of peripheral and CNS biochemical changes in models of acute and chronic experimental hepatic insufficiency in the rat].
    Minerva chirurgica, 1983, Oct-15, Volume: 38, Issue:19

    Topics: Amino Acids; Ammonia; Animals; Brain Chemistry; Cholecystokinin; Hepatic Encephalopathy; Liver Disea

1983
Respective roles of ammonia, amino acids, and medium-sized molecules in the pathogenesis of experimentally induced acute hepatic encephalopathy.
    Journal of neurochemistry, 1983, Volume: 40, Issue:1

    Topics: Amino Acids; Ammonia; Animals; Brain; Cerebral Cortex; Dopamine; Hepatic Encephalopathy; Ischemia; L

1983
Visual evoked potential: a diagnostic tool for the assessment of hepatic encephalopathy.
    Gut, 1984, Volume: 25, Issue:3

    Topics: Adult; Amino Acids, Essential; Ammonia; Electroencephalography; Evoked Potentials, Visual; Female; H

1984
Ammonia intoxication in hepatic coma.
    JPMA. The Journal of the Pakistan Medical Association, 1984, Volume: 34, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Diseases

1984
Encephalopathy, oxygen consumption, visceral amino acid clearance, and mortality in cirrhotic surgical patients.
    American journal of surgery, 1984, Volume: 147, Issue:4

    Topics: Adult; Aged; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Female; Hemodynamics; Hepatic Enceph

1984
Brain carbonic anhydrase activity in rats in experimental hepatogenic encephalopathy.
    Neuroscience letters, 1984, Mar-09, Volume: 45, Issue:1

    Topics: Ammonia; Animals; Brain; Carbonic Anhydrases; Female; Hepatic Encephalopathy; Rats; Rats, Inbred Str

1984
[The level of ammonia and its metabolites in the brain in experimental hepatic encephalopathy induced by long-term administration of thioacetamine and during recovery].
    Neuropatologia polska, 1984, Volume: 22, Issue:2

    Topics: Ammonia; Animals; Brain; Female; Glutamine; Hepatic Encephalopathy; Ketoglutaric Acids; Rats; Rats,

1984
Brain methanethiol and ammonia concentrations in experimental hepatic coma and coma induced by injections of various combinations of these substances.
    The Journal of laboratory and clinical medicine, 1984, Volume: 104, Issue:5

    Topics: Ammonia; Ammonium Chloride; Animals; Brain Chemistry; Caprylates; Coma; Dose-Response Relationship,

1984
Grade I Reye's syndrome--outcome and predictors of progression to deeper coma grades.
    The New England journal of medicine, 1984, Dec-13, Volume: 311, Issue:24

    Topics: Ammonia; Child; Female; Hepatic Encephalopathy; Humans; Liver; Male; Prognosis; Prothrombin Time; Re

1984
[A case of adult-type citrullinemia].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1984, Volume: 81, Issue:8

    Topics: Adult; Amino Acids; Ammonia; Citrulline; Hepatic Encephalopathy; Humans; Male

1984
Large-pore hemodialytic procedures in pigs with ischemic hepatic necrosis; a randomized study.
    Hepato-gastroenterology, 1984, Volume: 31, Issue:6

    Topics: Ammonia; Animals; Blood; Disease Models, Animal; Electroencephalography; Hepatic Encephalopathy; Isc

1984
[Hepatic coma. Basic principles of pathogenesis and treatment. 1. Pathogenesis].
    Fortschritte der Medizin, 1983, Sep-22, Volume: 101, Issue:36

    Topics: Amino Acids; Ammonia; Brain; Diuretics; Endotoxins; Gastrointestinal Hemorrhage; Hepatic Encephalopa

1983
[Intrahepatic portal arterialization associated with portacaval shunt: a preliminary experimental report].
    Zhonghua wai ke za zhi [Chinese journal of surgery], 1983, Volume: 21, Issue:4

    Topics: Amino Acids; Ammonia; Animals; Dogs; Hepatic Encephalopathy; Liver; Portacaval Shunt, Surgical; Port

1983
Erythrocyte ammonia in liver disease.
    Scandinavian journal of gastroenterology, 1983, Volume: 18, Issue:1

    Topics: Adolescent; Adsorption; Adult; Ammonia; Blood Specimen Collection; Erythrocytes; Female; Hepatic Enc

1983
Visual evoked potentials in a rabbit model of hepatic encephalopathy. II. Comparison of hyperammonemic encephalopathy, postictal coma, and coma induced by synergistic neurotoxins.
    Gastroenterology, 1984, Volume: 86, Issue:3

    Topics: Ammonia; Animals; Caprylates; Disease Models, Animal; Disulfides; Evoked Potentials, Visual; Galacto

1984
Blood and brain concentrations of mercaptans in hepatic and methanethiol induced coma.
    Gut, 1984, Volume: 25, Issue:3

    Topics: Ammonia; Animals; Brain Chemistry; Coma; Hepatic Encephalopathy; Humans; Liver Diseases; Methionine;

1984
Quantitative psychometric testing and subclinical hepatic encephalopathy--comparative study between encephalopathic and non-encephalopathic patients with liver cirrhosis.
    Acta medica Okayama, 1984, Volume: 38, Issue:2

    Topics: Adult; Age Factors; Aged; Alcoholism; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Cirrhos

1984
[Parenteral feeding of patients with liver cirrhosis with hepatic encephalopathy].
    Infusionstherapie und klinische Ernahrung, 1980, Volume: 7, Issue:2

    Topics: Amino Acids; Ammonia; Arginine; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Ornithine; Parenter

1980
Plasma levels of false neurotransmitters across the brain in portal-systemic encephalopathy.
    European journal of clinical investigation, 1982, Volume: 12, Issue:1

    Topics: 2-Hydroxyphenethylamine; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Brain Chemistry; Glutami

1982
Management of acute portal systemic encephalopathy.
    JPMA. The Journal of the Pakistan Medical Association, 1982, Volume: 32, Issue:6

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Syndrome

1982
Ammonia intoxication in portal systemic encephalopathy.
    JPMA. The Journal of the Pakistan Medical Association, 1982, Volume: 32, Issue:10

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Portal System

1982
[Sodium valproate, hyperammonemia and hepatic encephalopathy].
    Gastroenterologie clinique et biologique, 1982, Volume: 6, Issue:12

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Valproic Acid

1982
The brain in experimental portal-systemic encephalopathy. I. Morphological changes in three animal models.
    The Journal of pathology, 1983, Volume: 140, Issue:4

    Topics: Ammonia; Animals; Astrocytes; Brain; Carbon Tetrachloride Poisoning; Cation Exchange Resins; Cerebel

1983
The brain in experimental portal-systemic encephalopathy. II. Water and electrolyte changes.
    The Journal of pathology, 1983, Volume: 140, Issue:4

    Topics: Ammonia; Animals; Blood Proteins; Body Water; Brain; Cation Exchange Resins; Chlorides; Disease Mode

1983
Potential toxins of acute liver failure and their effects on blood-brain barrier permeability.
    Experientia, 1983, Sep-15, Volume: 39, Issue:9

    Topics: Ammonia; Animals; Bilirubin; Blood-Brain Barrier; Brain; Fatty Acids, Nonesterified; Hepatic Encepha

1983
Hepatic function--3: protein metabolism and blood ammonia tests.
    Veterinary medicine, small animal clinician : VM, SAC, 1981, Volume: 76, Issue:7

    Topics: Ammonia; Animals; Blood Proteins; Dog Diseases; Dogs; Hepatic Encephalopathy; Liver; Liver Diseases;

1981
The permeability of the blood-brain barrier and cell membranes to horseradish peroxidase in hyperammonaemia.
    Acta neuropathologica, 1981, Volume: 54, Issue:4

    Topics: Ammonia; Animals; Blood-Brain Barrier; Cell Membrane Permeability; Endothelium; Hepatic Encephalopat

1981
Ammonia-induced changes in pancreatic hormones and plasma amino acids in patients with liver cirrhosis.
    Digestive diseases and sciences, 1982, Volume: 27, Issue:5

    Topics: Adult; Aged; Amino Acids; Ammonia; Ammonium Chloride; Blood Glucose; Female; Glucagon; Hepatic Encep

1982
[Hepatic encephalopathy].
    Polski tygodnik lekarski (Warsaw, Poland : 1960), 1980, Jan-28, Volume: 35, Issue:4

    Topics: Amino Acids; Ammonia; Brain; Hepatic Encephalopathy; Humans; Levodopa; Liver Cirrhosis

1980
Ammonia intoxication: energy metabolism and brain protein synthesis.
    Israel journal of medical sciences, 1982, Volume: 18, Issue:1

    Topics: Adenosine Triphosphate; Ammonia; Animals; Brain; Brain Chemistry; Energy Metabolism; Guanosine Triph

1982
Induction of coma in normal dogs by the infusion of aromatic amino acids and its prevention by the addition of branched-chain amino acids.
    Gastroenterology, 1982, Volume: 83, Issue:3

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Biological Transport; Blood-Brain Barrier; Brain; Com

1982
Impaired metabolism of methionine in severe liver diseases. II. Clinical and experimental studies on role of impaired methionine metabolism in pathogenesis of hepatic encephalopathy.
    Gastroenterologia Japonica, 1982, Volume: 17, Issue:2

    Topics: Ammonia; Animals; Brain; Chemical and Drug Induced Liver Injury; Disease Models, Animal; Hepatic Enc

1982
[Continuous haemofiltration in encephalopathy associated with hepatic failure (author's transl)].
    La Nouvelle presse medicale, 1982, May-29, Volume: 11, Issue:25

    Topics: Amino Acids; Ammonia; Blood; Hepatic Encephalopathy; Hepatitis; Humans; Liver Cirrhosis, Alcoholic;

1982
Cerebral vessels and glial cells in liver disease. A morphometric and electron microscopic investigation.
    Acta neurologica Scandinavica, 1982, Volume: 65, Issue:5

    Topics: Ammonia; Animals; Astrocytes; Blood Vessels; Cerebrovascular Circulation; Hepatic Encephalopathy; Hu

1982
Arterial and venous ammonia concentrations in the diagnosis of canine hepato-encephalopathy.
    Research in veterinary science, 1982, Volume: 33, Issue:1

    Topics: Ammonia; Animals; Arteries; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Liver Circulation; M

1982
Rectal ammonia tolerance test in the evaluation of portal circulation in dogs with liver disease.
    Research in veterinary science, 1982, Volume: 33, Issue:1

    Topics: Ammonia; Ammonium Chloride; Animals; Collateral Circulation; Dog Diseases; Dogs; Female; Hepatic Enc

1982
[Therapy of hepatic encephalopathy. Changes in the cerebrospinal fluid concentration of catecholamine neurotransmitters, ammonia and amino acids in the course of an infusion treatment with branched-chain amino acids].
    Infusionstherapie und klinische Ernahrung, 1982, Volume: 9, Issue:5

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Brain; Catecholamines; Dopamine; Epinephrine; Hep

1982
[Electroencephalography and cerebrospinal fluid glutamine in portal-systemic encephalopathies].
    Arquivos de neuro-psiquiatria, 1982, Volume: 40, Issue:4

    Topics: Adult; Aged; Ammonia; Electroencephalography; Female; Glutamine; Hepatic Encephalopathy; Humans; Mal

1982
[Antagonism of the ammonia effect on serotonin receptors by L-valine].
    Leber, Magen, Darm, 1982, Volume: 12, Issue:5

    Topics: Aged; Ammonia; Female; Frontal Lobe; Hepatic Encephalopathy; Humans; Kinetics; Male; Middle Aged; Re

1982
Plasma alpha-ketoglutarate in urea cycle enzymopathies and its role as a harbinger of hyperammonemic coma.
    Pediatric research, 1980, Volume: 14, Issue:12

    Topics: Adolescent; Adult; Amino Acid Metabolism, Inborn Errors; Ammonia; Argininosuccinate Synthase; Argini

1980
Effect of colectomy upon ammonemia and glutaminemia in rats with stricture of the portal vein.
    Surgery, gynecology & obstetrics, 1981, Volume: 152, Issue:2

    Topics: Ammonia; Animals; Colectomy; Constriction, Pathologic; Glutamine; Hepatic Encephalopathy; Male; Port

1981
Blood mercaptan and ammonia concentrations in cirrhotics after a protein load.
    The American journal of gastroenterology, 1980, Volume: 74, Issue:6

    Topics: Adult; Ammonia; Dietary Proteins; Hepatic Encephalopathy; Humans; Liver Cirrhosis, Alcoholic; Male;

1980
[Hepatic coma - experimental study with swine (part 1)].
    Zeitschrift fur experimentelle Chirurgie, 1981, Volume: 14, Issue:1

    Topics: Acetamides; Ammonia; Animals; Creatinine; Disease Models, Animal; Electrolytes; Enzymes; Female; Hep

1981
[Assessment of the course of chronic hepatic encephalopathy. Comparison of various measurements with special reference to the trail-making test].
    Deutsche medizinische Wochenschrift (1946), 1981, Jul-10, Volume: 106, Issue:28

    Topics: Aged; Ammonia; Chronic Disease; Electroencephalography; Female; Hepatic Encephalopathy; Humans; Live

1981
Hyperammonemic, ammonia-independent coma in experimental acute liver failure induced in the pig.
    Gastroenterology, 1981, Volume: 81, Issue:1

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Swine

1981
Chronic refractory encephalopathy. Evaluation of an ileostomy 22 years after portacaval shunt.
    Digestive diseases and sciences, 1981, Volume: 26, Issue:9

    Topics: Amino Acids; Ammonia; Biotransformation; Colon; Electroencephalography; Hepatic Encephalopathy; Huma

1981
[The role of methyl mercaptan and dimethyl sulfide in the expired alveolar gas in patients with hepatic coma (author's transl)].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1981, Dec-01, Volume: 78, Issue:12

    Topics: Adult; Aged; Ammonia; Breath Tests; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged; Pulmo

1981
Haemoperfusion through activated charcoal in dogs with fulminant liver failure.
    Digestion, 1980, Volume: 20, Issue:1

    Topics: Ammonia; Animals; Bilirubin; Blood Chemical Analysis; Charcoal; Dogs; Hemoperfusion; Hepatic Encepha

1980
Toxic encephalopathy with hyperammonaemia during high-dose salicylate therapy.
    Acta neurologica Scandinavica, 1980, Volume: 61, Issue:3

    Topics: Adolescent; Ammonia; Chemical and Drug Induced Liver Injury; Child; Electroencephalography; Female;

1980
Prevalence of subclinical hepatic encephalopathy in cirrhotics and relationship to plasma amino acid imbalance.
    Digestive diseases and sciences, 1980, Volume: 25, Issue:10

    Topics: Adult; Aged; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Blood-Brain Barrier; Female; Hepatic

1980
Blood methanethiol in alcoholic liver disease with and without hepatic encephalopathy.
    Gut, 1980, Volume: 21, Issue:4

    Topics: Adult; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Diseases, Alcoholic; Male; Middl

1980
Hippocampal glutamate release after porta cava anastomosis: reduced sensitivity to ammonia inhibition.
    Journal of neuroscience research, 1980, Volume: 5, Issue:4

    Topics: Ammonia; Ammonium Chloride; Animals; Female; Glutamates; Glutaminase; Hepatic Encephalopathy; Hippoc

1980
Hepatic encephalopathy: a unifying hypothesis.
    Nutrition reviews, 1980, Volume: 38, Issue:11

    Topics: Ammonia; Glutamine; Hepatic Encephalopathy; Humans; Tryptophan

1980
Blood-brain barrier derangement in sepsis: cause of septic encephalopathy?
    American journal of surgery, 1981, Volume: 141, Issue:1

    Topics: Abdomen; Amino Acids; Ammonia; Animals; Biological Transport; Blood Glucose; Blood-Brain Barrier; Br

1981
Depressed uptake of serotonin by platelets in hepatic encephalopathy.
    Biochemical medicine, 1980, Volume: 24, Issue:2

    Topics: Amines; Ammonia; Bile Acids and Salts; Bilirubin; Blood Platelets; Hepatic Encephalopathy; Humans; P

1980
[Behaviour of ammonemia during treatment of chronic/hyperammonemic hepatopathy with S-adenosyl-L-methionine].
    La Clinica terapeutica, 1980, Mar-31, Volume: 92, Issue:6

    Topics: Adult; Aged; Ammonia; Chronic Disease; Female; Hepatic Encephalopathy; Humans; Liver Diseases; Male;

1980
[Porto-caval encephalopathy (author's transl)].
    Revue medicale de Bruxelles, 1980, Volume: 1, Issue:4

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Hypertension, Portal; Portacaval Shunt, Surgical

1980
Astrocyte swelling in liver failure: role of glutamine and benzodiazepines.
    Acta neurochirurgica. Supplementum, 1994, Volume: 60

    Topics: Ammonia; Animals; Animals, Newborn; Astrocytes; Brain Edema; Cells, Cultured; Cerebral Cortex; Chlor

1994
Neocortical dialysate monoamines of rats after acute, subacute, and chronic liver shunt.
    Journal of neurochemistry, 1995, Volume: 64, Issue:3

    Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Amino Acids; Ammonia; Animals; Biogenic Monoamines; B

1995
Patent ductus venosus associated with a hyperintense globus pallidum on T1-weighted magnetic resonance imaging and pulmonary hypertension.
    European journal of pediatrics, 1995, Volume: 154, Issue:7

    Topics: Adolescent; Ammonia; Globus Pallidus; Hepatic Encephalopathy; Humans; Hypertension, Pulmonary; Liver

1995
Hyperammonaemia in cirrhosis and Helicobacter pylori infection.
    Lancet (London, England), 1995, Oct-21, Volume: 346, Issue:8982

    Topics: Ammonia; Anti-Bacterial Agents; Breath Tests; Female; Helicobacter Infections; Helicobacter pylori;

1995
Determination of ammonia in ear-lobe capillary blood is an alternative to arterial blood ammonia.
    Clinica chimica acta; international journal of clinical chemistry, 1995, Jul-31, Volume: 239, Issue:1

    Topics: Adolescent; Adult; Aged; Ammonia; Arteries; Capillaries; Ear; Female; Hepatic Encephalopathy; Humans

1995
Hyperammonaemia and Helicobacter pylori.
    Lancet (London, England), 1995, Jul-08, Volume: 346, Issue:8967

    Topics: Ammonia; Female; Helicobacter pylori; Hepatic Encephalopathy; Hepatitis C; Humans; Liver Cirrhosis;

1995
[The effect of lactitol (NS-4) on the concentrations of ammonia and amino acids in blood and cerebrospinal fluid in Eck fistula (portacaval-shunted) dogs].
    Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 1995, Volume: 105, Issue:5

    Topics: Amino Acids; Ammonia; Animals; Disease Models, Animal; Dogs; Hepatic Encephalopathy; Lactulose; Male

1995
[Effects of lactitol on fecal bacterial flora in patients with liver cirrhosis and hepatic encephalopathy].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1995, Volume: 92, Issue:7

    Topics: Aged; Ammonia; Bacteria; Feces; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Middl

1995
L-glutamate and gamma-aminobutyric acid uptake in synaptosomes from the cerebral cortex of dogs with congenital chronic hepatic encephalopathy.
    Metabolic brain disease, 1995, Volume: 10, Issue:2

    Topics: Ammonia; Animals; Cerebral Cortex; Chronic Disease; Dogs; gamma-Aminobutyric Acid; Glutamic Acid; He

1995
Factors associated with severe intracranial hypertension in candidates for emergency liver transplantation.
    Transplantation, 1993, Volume: 55, Issue:5

    Topics: Adult; Alanine Transaminase; alpha-Fetoproteins; Ammonia; Bilirubin; Brain Injuries; Contraindicatio

1993
[Anesthetic management for a patient with citrullinemia and liver cirrhosis].
    Masui. The Japanese journal of anesthesiology, 1995, Volume: 44, Issue:1

    Topics: Ammonia; Anesthesia, Spinal; Benzoates; Benzoic Acid; Citrulline; Female; Femoral Neck Fractures; He

1995
[Effect of lactitol (NS-4) on the increase in blood and brain ammonia concentration and on coma in newly developed rat models of hepatic coma].
    Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 1995, Volume: 105, Issue:2

    Topics: Ammonia; Animals; Brain; Disease Models, Animal; Hepatic Encephalopathy; Lactulose; Male; Rats; Rats

1995
Hepatic encephalopathy, hyperammonemia, and ammonia toxicity. Papers presented at the International Symposium on Cirrhosis, Hyperammonemia and hepatic encephalopathy. Valencia, Spain, January 24-27, 1994.
    Advances in experimental medicine and biology, 1994, Volume: 368

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1994
Acute cerebral edema as part of the syndrome of hepatic encephalopathy in an individual with chronic liver disease: a case report.
    The Journal of the Oklahoma State Medical Association, 1994, Volume: 87, Issue:11

    Topics: Acute Disease; Adult; Ammonia; Brain Edema; Chronic Disease; Fatal Outcome; Hepatic Encephalopathy;

1994
[Ammonia determination in hepatic encephalopathy].
    Deutsche medizinische Wochenschrift (1946), 1995, Mar-17, Volume: 120, Issue:11

    Topics: Ammonia; Diagnosis, Differential; Hepatic Encephalopathy; Humans

1995
Cirrhosis, Hyperammonemia and Hepatic Encephalopathy. Proceedings of a meeting. Spain, August 10-14, 1992.
    Advances in experimental medicine and biology, 1993, Volume: 341

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1993
Intestinal glutamine and ammonia metabolism during chronic hyperammonaemia induced by liver insufficiency.
    Gut, 1993, Volume: 34, Issue:8

    Topics: Alanine; Ammonia; Animals; Bile Ducts; Blood Flow Velocity; Body Weight; Chronic Disease; Citrulline

1993
Region-selective reductions in activities of glutamine synthetase in rat brain following portacaval anastomosis.
    Metabolic brain disease, 1993, Volume: 8, Issue:4

    Topics: Ammonia; Animals; Brain; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Hepatic Encephalopathy;

1993
Extracellular brain glutamate during acute liver failure and during acute hyperammonemia simulating acute liver failure: an experimental study based on in vivo brain dialysis.
    Journal of hepatology, 1994, Volume: 20, Issue:1

    Topics: Ammonia; Animals; Brain; Electroencephalography; Extracellular Space; Glutamates; Glutamic Acid; Hep

1994
Human fetal hepatocyte transplantation in patients with fulminant hepatic failure.
    Transplantation, 1994, Oct-27, Volume: 58, Issue:8

    Topics: Adult; Ammonia; Bilirubin; Child; Female; Fetal Tissue Transplantation; Hepatic Encephalopathy; Hepa

1994
Effects of high-normal and low-normal serum potassium levels on hepatic encephalopathy: facts, half-facts or artifacts?
    Hepatology (Baltimore, Md.), 1994, Volume: 20, Issue:6

    Topics: Amino Acids, Branched-Chain; Ammonia; Artifacts; Furosemide; Hepatic Encephalopathy; Humans; Potassi

1994
45CaCl2 autoradiography in brain from rabbits with encephalopathy from acute liver failure or acute hyperammonemia.
    Metabolic brain disease, 1994, Volume: 9, Issue:2

    Topics: Acetates; Ammonia; Animals; Autoradiography; Blood Glucose; Brain; Brain Diseases; Calcium; Calcium

1994
8th International Symposium on Ammonia. Advances in Hepatic Encephalopathy and Metabolic Nitrogen Exchange. Italy, May 6-9, 1993. Abstracts.
    Hepato-gastroenterology, 1993, Volume: 40, Issue:2

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Nitrogen

1993
Hyperammonemia and hepatic encephalopathy stimulate rat cerebral synaptic mitochondrial glutamate dehydrogenase activity specifically in the direction of glutamate oxidation.
    Brain research, 1993, Aug-06, Volume: 618, Issue:2

    Topics: Ammonia; Animals; Brain; Glutamate Dehydrogenase; Glutamates; Glutamic Acid; Hepatic Encephalopathy;

1993
The importance of the highest normokalemia in the treatment of early hepatic encephalopathy.
    Mineral and electrolyte metabolism, 1993, Volume: 19, Issue:6

    Topics: Adult; Aged; Ammonia; Cause of Death; Electroencephalography; Female; Hepatic Encephalopathy; Humans

1993
Reversal of behavioral changes in rats subjected to portacaval shunt with oral neomycin therapy.
    Hepatology (Baltimore, Md.), 1994, Volume: 19, Issue:5

    Topics: Ammonia; Animals; Behavior, Animal; Blood Urea Nitrogen; Disease Models, Animal; Hepatic Encephalopa

1994
Encephalopathy from acute liver failure and from acute hyperammonemia in the rabbit. A clinical and biochemical study.
    Liver, 1994, Volume: 14, Issue:1

    Topics: Ammonia; Animals; Brain Edema; Disease Models, Animal; Electroencephalography; Hepatic Encephalopath

1994
Astrocytes and the entry of circulating ammonia into the brain: effect of fluoroacetate.
    Metabolic brain disease, 1993, Volume: 8, Issue:4

    Topics: Ammonia; Animals; Astrocytes; Brain; Carotid Artery, Common; Chromatography, High Pressure Liquid; E

1993
[A case of severe malnutrition fatty liver due to portacaval shunt].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1993, Jul-10, Volume: 82, Issue:7

    Topics: Aged; Ammonia; Fatty Liver; Female; Hepatic Encephalopathy; Humans; Mesenteric Veins; Nutrition Diso

1993
Brain ion and amino acid contents during edema development in hepatic encephalopathy.
    Journal of neurochemistry, 1994, Volume: 62, Issue:1

    Topics: Acetates; Alanine Transaminase; Amino Acids; Ammonia; Animals; Aspartate Aminotransferases; Blood Pr

1994
Gastrointestinal transit in cirrhotic patients: effect of hepatic encephalopathy and its treatment.
    Hepatology (Baltimore, Md.), 1994, Volume: 19, Issue:1

    Topics: Adult; Ammonia; Chronic Disease; Dietary Proteins; Female; Gastric Emptying; Gastrointestinal Transi

1994
Gender-dependent reduction of spontaneous motor activity and growth in rats subjected to portacaval shunt.
    Hepatology (Baltimore, Md.), 1994, Volume: 19, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Body Weight; Disease Models, Animal; Eating; Female; Hepatic Encephal

1994
Portal-systemic encephalopathy and hypothalamic hypothyroidism: effect of thyroid hormone on ammonia metabolism.
    Internal medicine (Tokyo, Japan), 1993, Volume: 32, Issue:8

    Topics: Ammonia; Euthyroid Sick Syndromes; Female; Hepatic Encephalopathy; Humans; Hypothalamic Diseases; Hy

1993
[A case of portal-systemic shunt with progressive ataxia].
    Rinsho shinkeigaku = Clinical neurology, 1993, Volume: 33, Issue:3

    Topics: Aged; Ammonia; Ataxia; Hepatic Encephalopathy; Humans; Male; Portal Vein

1993
Neuronal and glial marker proteins in encephalopathy associated with acute liver failure and acute hyperammonemia in the rabbit.
    Metabolic brain disease, 1993, Volume: 8, Issue:2

    Topics: Acute Disease; Ammonia; Animals; Hepatic Encephalopathy; Intermediate Filaments; Liver Failure; Nerv

1993
Binding of the ligand [3H]MK-801 to the MK-801 binding site of the N-methyl-D-aspartate receptor during experimental encephalopathy from acute liver failure and from acute hyperammonemia in the rabbit.
    Metabolic brain disease, 1993, Volume: 8, Issue:2

    Topics: Acute Disease; Ammonia; Animals; Binding Sites; Dizocilpine Maleate; Hepatic Encephalopathy; Liver F

1993
The action of ammonia on astrocyte glycogen and glycogenolysis.
    Molecular and chemical neuropathology, 1993, Volume: 19, Issue:3

    Topics: Ammonia; Animals; Astrocytes; Cells, Cultured; Glycogen; Hepatic Encephalopathy; Norepinephrine; Rat

1993
[A case of hyperammonemia in chronic renal failure successfully treated with the infusion of NaHCO3].
    Nihon Jinzo Gakkai shi, 1993, Volume: 35, Issue:7

    Topics: Acid-Base Equilibrium; Acidosis; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Infusions, I

1993
The two catalytic components of the 2-oxoglutarate dehydrogenase complex in rat cerebral synaptic and nonsynaptic mitochondria: comparison of the response to in vitro treatment with ammonia, hyperammonemia, and hepatic encephalopathy.
    Neurochemical research, 1993, Volume: 18, Issue:2

    Topics: Acetates; Ammonia; Animals; Brain; Catalysis; Hepatic Encephalopathy; In Vitro Techniques; Ketogluta

1993
Reduction of increased signal intensity in the basal ganglia on T1-weighted MR images during treatment of hepatic encephalopathy.
    Internal medicine (Tokyo, Japan), 1993, Volume: 32, Issue:1

    Topics: Ammonia; Basal Ganglia; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging; Male; Middle Age

1993
Changes in the cytoplasmic (lactate dehydrogenase) and plasma membrane (acetylcholinesterase) marker enzymes in the synaptic and nonsynaptic mitochondria derived from rats with moderate hyperammonemia.
    Molecular and chemical neuropathology, 1993, Volume: 18, Issue:3

    Topics: Acetylcholinesterase; Ammonia; Animals; Biomarkers; Cell Membrane; Chemical Phenomena; Chemistry, Ph

1993
Metabolic aspects of cultured hepatocytes for use in a bioartificial liver support system.
    Transplantation proceedings, 1995, Volume: 27, Issue:6

    Topics: Ammonia; Animals; Artificial Organs; Blood Proteins; Capsules; Cells, Cultured; Culture Media; Fibri

1995
[Hepatic encephalopathy].
    Leber, Magen, Darm, 1995, Volume: 25, Issue:6

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Neurologic Examination; Neuropsychological Tests; Prognosis

1995
Zinc supplementation and amino acid-nitrogen metabolism in patients with advanced cirrhosis.
    Hepatology (Baltimore, Md.), 1996, Volume: 23, Issue:5

    Topics: Administration, Oral; Adult; Aged; Alanine; Ammonia; Female; Glucagon; Hepatic Encephalopathy; Human

1996
Auxiliary partial orthotopic liver transplantation from a living related donor: a report of two cases.
    Transplantation proceedings, 1996, Volume: 28, Issue:2

    Topics: Amino Acid Metabolism, Inborn Errors; Ammonia; Child, Preschool; Fatal Outcome; Fathers; Female; Fol

1996
The effect of oxygen transport resistances on the viability and functions of isolated rat hepatocytes.
    The International journal of artificial organs, 1996, Volume: 19, Issue:1

    Topics: Ammonia; Animals; Artificial Organs; Biological Transport, Active; Cell Separation; Cell Survival; C

1996
Per rectal portal scintigraphy in the diagnosis and management of feline congenital portosystemic shunts.
    The Journal of small animal practice, 1996, Volume: 37, Issue:1

    Topics: Ammonia; Animals; Bile Acids and Salts; Cat Diseases; Cats; Congenital Abnormalities; Female; Hepati

1996
Transient metabolic hyperammonaemia in young Irish wolfhounds.
    The Veterinary record, 1996, Feb-03, Volume: 138, Issue:5

    Topics: Age Factors; Ammonia; Animals; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Male; Portal Syst

1996
Clinical and pathological studies in horses with hepatic disease.
    Equine veterinary journal, 1996, Volume: 28, Issue:2

    Topics: Ammonia; Animals; Bile Acids and Salts; Bilirubin; Biopsy; Blood Glucose; Disease Progression; Femal

1996
Magnetic resonance imaging pallidal hypersignal in cirrhotic subjects.
    Hepatology (Baltimore, Md.), 1996, Volume: 24, Issue:1

    Topics: Ammonia; Globus Pallidus; Hepatic Encephalopathy; Humans; Magnetic Resonance Imaging; Neuropsycholog

1996
Preclinical trial of a bioartificial liver support system in a porcine fulminant hepatic failure model.
    The Australian and New Zealand journal of surgery, 1996, Volume: 66, Issue:8

    Topics: Amino Acids; Ammonia; Animals; Artificial Organs; Extracorporeal Circulation; Fibrinogen; Hepatic En

1996
Synaptosomal and brain slice cerebrocortical [3H]L-glutamate uptake in a rat model of chronic hepatic encephalopathy.
    Neurochemistry international, 1996, Volume: 28, Issue:1

    Topics: Ammonia; Animals; Cerebral Cortex; Chronic Disease; Glutamic Acid; Hepatic Encephalopathy; In Vitro

1996
Modulation of ligand binding to components of the GABAA receptor complex by ammonia: implications for the pathogenesis of hyperammonemic syndromes.
    Brain research, 1996, May-13, Volume: 720, Issue:1-2

    Topics: Ammonia; Animals; Flunitrazepam; GABA Agonists; GABA Modulators; Hepatic Encephalopathy; Ligands; Ma

1996
Relation of taurine transport and brain edema in rats with simple hyperammonemia or liver failure.
    Journal of neuroscience research, 1996, Jul-01, Volume: 45, Issue:1

    Topics: Ammonia; Animals; Basal Ganglia; Body Water; Brain Edema; Cerebral Cortex; Hepatic Encephalopathy; I

1996
Arterial ammonia with Blood Ammonia Checker II and with indophenol reaction to assess presence of hepatic encephalopathy.
    Clinica chimica acta; international journal of clinical chemistry, 1996, Aug-15, Volume: 252, Issue:1

    Topics: Adult; Aged; Ammonia; Brain Diseases; Female; Hepatic Encephalopathy; Humans; Indophenol; Lung Disea

1996
Acute liver failure and hyperammonemia increase peripheral-type benzodiazepine receptor binding and pregnenolone synthesis in mouse brain.
    Brain research, 1995, Dec-24, Volume: 705, Issue:1-2

    Topics: Acetates; Ammonia; Animals; Brain; Disease Models, Animal; Hepatic Encephalopathy; Liver Failure, Ac

1995
Determinants of ammonia clearance by hemodialysis.
    Artificial organs, 1996, Volume: 20, Issue:7

    Topics: Ammonia; Blood Flow Velocity; Brain Edema; Dialysis Solutions; Glutamine; Hepatic Encephalopathy; Hu

1996
Case report: recurrent hyperammonaemic encephalopathy due to citrullinaemia in a 52 year old man.
    Journal of gastroenterology and hepatology, 1996, Volume: 11, Issue:7

    Topics: Amino Acid Metabolism, Inborn Errors; Ammonia; Argininosuccinate Synthase; China; Citrulline; Hepati

1996
Glutamine, myo-inositol, and organic brain osmolytes after portocaval anastomosis in the rat: implications for ammonia-induced brain edema.
    Hepatology (Baltimore, Md.), 1996, Volume: 24, Issue:4

    Topics: Ammonia; Animals; Blood Pressure; Body Water; Body Weight; Brain; Brain Edema; Cerebral Cortex; Glut

1996
Severity of hyperammonemic encephalopathy correlates with brain ammonia level and saturation of glutamine synthetase in vivo.
    Journal of neurochemistry, 1996, Volume: 67, Issue:4

    Topics: Ammonia; Animals; Brain; Glutamate-Ammonia Ligase; Glutamine; Hepatic Encephalopathy; Kinetics; Male

1996
Comparison of the metabolic disturbances caused by end-to-side and side-to-side portacaval shunts.
    Journal of applied physiology (Bethesda, Md. : 1985), 1996, Volume: 80, Issue:3

    Topics: Amino Acids; Ammonia; Animals; Blood Glucose; Body Weight; Brain; Disease Models, Animal; Hepatic En

1996
Ammonia and encephalopathy in the horse.
    Equine veterinary journal, 1997, Volume: 29, Issue:1

    Topics: Ammonia; Animals; Biomarkers; Hepatic Encephalopathy; Horse Diseases; Horses; Liver; Syndrome

1997
Hyperammonaemia associated with encephalopathy and abdominal pain without evidence of liver disease in four mature horses.
    Equine veterinary journal, 1997, Volume: 29, Issue:1

    Topics: Abdominal Pain; Ammonia; Animals; Bicarbonates; Bile Acids and Salts; Bilirubin; Biomarkers; Creatin

1997
Protective effect of L-carnitine in ammonia-precipitated encephalopathy in the portacaval shunted rat.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:3

    Topics: Amino Acids; Ammonia; Animals; Carnitine; Hepatic Encephalopathy; Lactates; Male; Portasystemic Shun

1997
The effects of ammonia and portal-systemic shunting on brain metabolism, neurotransmission and intracranial hypertension in hyperammonaemia-induced encephalopathy.
    Journal of hepatology, 1997, Volume: 26, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Body Water; Brain; Glutamate-Ammonia Ligase; Hepatic Encephalopathy;

1997
Application of immunoapheresis for delaying hyperacute rejection during isolated xenogeneic pig liver perfusion.
    Transplantation, 1997, Mar-27, Volume: 63, Issue:6

    Topics: Acute Disease; Ammonia; Animals; Antibodies, Heterophile; Blood Component Removal; Complement C3; Co

1997
Precipitation of overt encephalopathy in the portacaval shunted rat: towards the development of an adequate model of chronic portal systemic encephalopathy.
    European journal of gastroenterology & hepatology, 1997, Volume: 9, Issue:3

    Topics: Ammonia; Animals; Blood Urea Nitrogen; Body Weight; Disease Models, Animal; Feasibility Studies; Hep

1997
Memantine, a noncompetitive NMDA receptor antagonist improves hyperammonemia-induced encephalopathy and acute hepatic encephalopathy in rats.
    Hepatology (Baltimore, Md.), 1997, Volume: 25, Issue:4

    Topics: Ammonia; Animals; Body Water; Brain; Disease Models, Animal; Electroencephalography; Glutamic Acid;

1997
Helicobacter pylori, hyperammonemia, and hepatic encephalopathy: is there a correlation?
    The American journal of gastroenterology, 1997, Volume: 92, Issue:4

    Topics: Ammonia; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans; Liver Cirrhos

1997
Helicobacter pylori, ammonia and the brain.
    Gut, 1997, Volume: 40, Issue:6

    Topics: Ammonia; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy; Humans; Risk Factors

1997
The glial glutamate transporter in hyperammonemia and hepatic encephalopathy: relation to energy metabolism and glutamatergic neurotransmission.
    Glia, 1997, Volume: 21, Issue:1

    Topics: Amino Acid Transport System X-AG; Ammonia; Animals; Astrocytes; ATP-Binding Cassette Transporters; B

1997
Oral glutamine challenge in cirrhotics pre- and post-liver transplantation: a psychometric and analyzed EEG study.
    Hepatology (Baltimore, Md.), 1997, Volume: 26, Issue:4

    Topics: Adult; Ammonia; Electroencephalography; Female; Glutamine; Hepatic Encephalopathy; Humans; Liver Cir

1997
Loss and recovery of liver regeneration in rats with fulminant hepatic failure.
    The Journal of surgical research, 1997, Volume: 72, Issue:2

    Topics: Albumins; Ammonia; Animals; Bilirubin; Cell Division; Cell Transplantation; Disease Models, Animal;

1997
Orthotopic liver transplantation for adult-onset type II citrullinaemia.
    Clinical transplantation, 1997, Volume: 11, Issue:5 Pt 1

    Topics: Adult; Amino Acid Metabolism, Inborn Errors; Amino Acids, Branched-Chain; Ammonia; Arginine; Arginin

1997
[A case of von Recklinghausen disease associated with portal hypertension , hyperammonemia and giant portacaval shunt].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1997, Nov-10, Volume: 86, Issue:11

    Topics: Ammonia; Aneurysm; Female; Hepatic Encephalopathy; Humans; Hypertension, Portal; Middle Aged; Neurof

1997
Changes in endogenous benzodiazepine-like compound levels during the course of fulminant hepatic failure: potential effects of decreased renal function.
    Italian journal of gastroenterology and hepatology, 1997, Volume: 29, Issue:5

    Topics: Adult; Ammonia; Benzodiazepines; Female; Hepatic Encephalopathy; Humans

1997
Hypothyroidism minimizes liver damage and improves survival in rats with thioacetamide induced fulminant hepatic failure.
    Hepatology (Baltimore, Md.), 1998, Volume: 27, Issue:4

    Topics: Ammonia; Animals; Cytokines; Hepatic Encephalopathy; Hypothyroidism; Liver; Male; Malondialdehyde; R

1998
Positive biochemical effects of a bioartificial liver support system (BALSS) in a porcine fulminant hepatic failure (FHF) model.
    The International journal of artificial organs, 1998, Volume: 21, Issue:1

    Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Bioreactors; Cell Adhesion; Cells, Cultured;

1998
Analysis of risk factors for chronic hepatic encephalopathy: the role of Helicobacter pylori infection.
    The American journal of gastroenterology, 1998, Volume: 93, Issue:5

    Topics: Ammonia; Amoxicillin; Anti-Ulcer Agents; Ascites; Chronic Disease; Diuretics; Helicobacter Infection

1998
Benzodiazepines in hepatic encephalopathy: sleeping with the enemy.
    Gut, 1998, Volume: 42, Issue:6

    Topics: Ammonia; Benzodiazepines; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1998
L-ornithine-L-aspartate in experimental portal-systemic encephalopathy: therapeutic efficacy and mechanism of action.
    Metabolic brain disease, 1998, Volume: 13, Issue:2

    Topics: Ammonia; Animals; Dipeptides; Glutamic Acid; Hepatic Encephalopathy; Male; Portacaval Shunt, Surgica

1998
Portosystemic hepatic encephalopathy after transjugular intrahepatic portosystemic shunt in patients with cirrhosis: clinical, laboratory, psychometric, and electroencephalographic investigations.
    Hepatology (Baltimore, Md.), 1998, Volume: 28, Issue:5

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Ammonia; Electroencephalography; Female; Hemodynamics; H

1998
Improvement of chronic hepatic encephalopathy in dogs by the benzodiazepine-receptor partial inverse agonist sarmazenil, but not by the antagonist flumazenil.
    Metabolic brain disease, 1998, Volume: 13, Issue:3

    Topics: Ammonia; Animals; Benzodiazepines; Chronic Disease; Disease Models, Animal; Dogs; Electroencephalogr

1998
Chronic hyponatremia exacerbates ammonia-induced brain edema in rats after portacaval anastomosis.
    Journal of hepatology, 1998, Volume: 29, Issue:4

    Topics: Ammonia; Animals; Brain; Brain Edema; Chronic Disease; Hepatic Encephalopathy; Hyponatremia; Male; P

1998
Does the extend of the culture time of primary hepatocytes in a bioreactor affect the treatment efficacy of a bioartificial liver?
    The International journal of artificial organs, 1998, Volume: 21, Issue:9

    Topics: Ammonia; Animals; Bioreactors; Cell Culture Techniques; Glutathione Transferase; Hepatic Encephalopa

1998
Cerebral herniation in patients with acute liver failure is correlated with arterial ammonia concentration.
    Hepatology (Baltimore, Md.), 1999, Volume: 29, Issue:3

    Topics: Acute Disease; Adult; Ammonia; Arteries; Encephalocele; Female; Hepatic Encephalopathy; Humans; Live

1999
Cerebral herniation in patients with acute liver failure is correlated with arterial ammonia concentration.
    Hepatology (Baltimore, Md.), 1999, Volume: 29, Issue:3

    Topics: Acute Disease; Adult; Ammonia; Arteries; Encephalocele; Female; Hepatic Encephalopathy; Humans; Live

1999
Cerebral herniation in patients with acute liver failure is correlated with arterial ammonia concentration.
    Hepatology (Baltimore, Md.), 1999, Volume: 29, Issue:3

    Topics: Acute Disease; Adult; Ammonia; Arteries; Encephalocele; Female; Hepatic Encephalopathy; Humans; Live

1999
Cerebral herniation in patients with acute liver failure is correlated with arterial ammonia concentration.
    Hepatology (Baltimore, Md.), 1999, Volume: 29, Issue:3

    Topics: Acute Disease; Adult; Ammonia; Arteries; Encephalocele; Female; Hepatic Encephalopathy; Humans; Live

1999
Helicobacter pylori, hyperammonemia and subclinical portosystemic encephalopathy: effects of eradication.
    Journal of hepatology, 1999, Volume: 30, Issue:2

    Topics: Aged; Ammonia; Anti-Bacterial Agents; Anti-Ulcer Agents; Clarithromycin; Drug Therapy, Combination;

1999
Fast resolution of hypercortisolism in dogs with portosystemic encephalopathy after surgical shunt closure.
    Research in veterinary science, 1999, Volume: 66, Issue:1

    Topics: Adrenocortical Hyperfunction; Ammonia; Animals; Bile Acids and Salts; Dog Diseases; Dogs; Female; He

1999
Temporary extracorporeal liver support for severe acute alcoholic hepatitis using the BioLogic-DT.
    The International journal of artificial organs, 1999, Volume: 22, Issue:1

    Topics: Acute Disease; Adult; Ammonia; Biocompatible Materials; Blood Coagulation; Cytokines; Female; Hepati

1999
Chronic hyperammonemia in rats impairs activation of soluble guanylate cyclase in neurons and in lymphocytes: a putative peripheral marker for neurological alterations.
    Biochemical and biophysical research communications, 1999, Apr-13, Volume: 257, Issue:2

    Topics: Ammonia; Animals; Biomarkers; Cells, Cultured; Chronic Disease; Cyclic GMP; Enzyme Activation; Excit

1999
[Pathognomonic significance of increased ammonia levels].
    Deutsche medizinische Wochenschrift (1946), 1999, Mar-12, Volume: 124, Issue:10

    Topics: Ammonia; Chronic Disease; Diabetes Mellitus, Type 2; Diagnosis, Differential; Female; Hepatic Enceph

1999
Molecular adsorbent recycling system (MARS): clinical results of a new membrane-based blood purification system for bioartificial liver support.
    Artificial organs, 1999, Volume: 23, Issue:4

    Topics: Adsorption; Adult; Ammonia; Bilirubin; Cholinesterases; Creatinine; Female; Hepatic Encephalopathy;

1999
Reversibility of hyperintense globus pallidus on T 1-weighted MRI follow- ing surgery for a portosystemic shunt in an 8-year-old girl.
    Pediatric radiology, 1999, Volume: 29, Issue:6

    Topics: Ammonia; Bile Acids and Salts; Child; Female; Follow-Up Studies; Globus Pallidus; Hepatic Encephalop

1999
Evaluation of ammonia measurements in dogs with two analysers for use in veterinary practice.
    The Veterinary record, 1999, May-08, Volume: 144, Issue:19

    Topics: Ammonia; Animals; Autoanalysis; Dog Diseases; Dogs; Evaluation Studies as Topic; Hepatic Encephalopa

1999
Helicobacter pylori infection, plasma ammonia levels, and psychometric testing in cirrhotic patients.
    The American journal of gastroenterology, 1999, Volume: 94, Issue:8

    Topics: Adult; Aged; Ammonia; Female; Helicobacter Infections; Helicobacter pylori; Hepatic Encephalopathy;

1999
Hyperammonia and cerebral herniation: is an abnormality of ammonia metabolism responsible?
    The American journal of gastroenterology, 1999, Volume: 94, Issue:12

    Topics: Ammonia; Brain; Encephalocele; Hepatic Encephalopathy; Humans; Intracranial Hypertension; Liver; Liv

1999
Partial pressure of ammonia versus ammonia in hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 2000, Volume: 31, Issue:1

    Topics: Adult; Aged; Alkalosis; Ammonia; Blood Glucose; Brain; Electrolytes; Evoked Potentials, Somatosensor

2000
Long-term treatment of portosystemic encephalopathy with oral branched-chain amino acids--a case report.
    Fukuoka igaku zasshi = Hukuoka acta medica, 1999, Volume: 90, Issue:12

    Topics: Administration, Oral; Amino Acids; Amino Acids, Branched-Chain; Ammonia; Biomarkers; Chronic Disease

1999
Transplantation of highly differentiated immortalized human hepatocytes to treat acute liver failure.
    Transplantation, 2000, Jan-27, Volume: 69, Issue:2

    Topics: Ammonia; Animals; Antigens, Polyomavirus Transforming; Cell Differentiation; Cell Line; Cell Transpl

2000
Sleep disorders and portal-systemic encephalopathy following transjugular intrahepatic portosystemic stent shunt in patients with liver cirrhosis. Relation to plasma tryptophan.
    Advances in experimental medicine and biology, 1999, Volume: 467

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Female; Follow-Up Studies; Hepatic Encephalopathy; Humans;

1999
Mild hypothermia delays the onset of coma and prevents brain edema and extracellular brain glutamate accumulation in rats with acute liver failure.
    Hepatology (Baltimore, Md.), 2000, Volume: 31, Issue:4

    Topics: Ammonia; Animals; Brain; Brain Edema; Extracellular Space; Glutamic Acid; Hepatic Artery; Hepatic En

2000
Gauged attenuation of congenital portosystemic shunts: results in 160 dogs and 15 cats.
    The veterinary quarterly, 2000, Volume: 22, Issue:2

    Topics: Abdomen; Alanine Transaminase; Ammonia; Analgesics, Opioid; Animals; Bile Acids and Salts; Buprenorp

2000
Hyperammonemia impairs NMDA receptor-dependent long-term potentiation in the CA1 of rat hippocampus in vitro.
    Neurochemical research, 2000, Volume: 25, Issue:4

    Topics: 2-Amino-5-phosphonovalerate; Ammonia; Animals; Chronic Disease; Electric Stimulation; Excitatory Pos

2000
[A case of portal-systemic encephalopathy associated with Sheehan's syndrome].
    Rinsho shinkeigaku = Clinical neurology, 2000, Volume: 40, Issue:2

    Topics: Aged; Ammonia; Consciousness Disorders; Constipation; Embolization, Therapeutic; Female; Hepatic Enc

2000
Effects of ammonia on pentylenetetrazole-induced seizure threshold.
    Metabolic brain disease, 1999, Volume: 14, Issue:4

    Topics: Ammonia; Animals; Aspartic Acid; Brain; Dose-Response Relationship, Drug; Drug Interactions; gamma-A

1999
Effect of portacaval anastomosis on glutamine synthetase protein and gene expression in brain, liver and skeletal muscle.
    Metabolic brain disease, 1999, Volume: 14, Issue:4

    Topics: Ammonia; Animals; Brain; Gene Expression Regulation, Enzymologic; Glutamate-Ammonia Ligase; Hepatic

1999
Hyperammonemia and chronic hepatic encephalopathy: an in vivo PMRS study of the rat brain.
    Magma (New York, N.Y.), 2000, Volume: 10, Issue:3

    Topics: Ammonia; Animals; Brain; Chronic Disease; Energy Metabolism; Hepatic Encephalopathy; Magnetic Resona

2000
Loss of noradrenaline transporter sites in frontal cortex of rats with acute (ischemic) liver failure.
    Neurochemistry international, 2001, Volume: 38, Issue:1

    Topics: Acute Disease; Ammonia; Animals; Brain Edema; Carrier Proteins; Fluoxetine; Frontal Lobe; Hepatic En

2001
[Chronic liver diseases. Hepatic encephalopathy too frequently overlooked?].
    MMW Fortschritte der Medizin, 2000, Jun-22, Volume: 142, Issue:25

    Topics: Ammonia; Dipeptides; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Neomycin

2000
Extracorporeal liver perfusion using human and pig livers for acute liver failure.
    Transplantation, 2000, Nov-27, Volume: 70, Issue:10

    Topics: Adolescent; Adult; Ammonia; Animals; Antibodies, Anti-Idiotypic; Biopsy; Child; Endothelium, Vascula

2000
Effect of sodium benzoate on blood ammonia response to oral glutamine challenge in cirrhotic patients: a note of caution.
    The American journal of gastroenterology, 2000, Volume: 95, Issue:12

    Topics: Administration, Oral; Ammonia; Glutamine; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Mid

2000
Ammonia and endogenous benzodiazepine-like compounds in the pathogenesis of hepatic encephalopathy.
    Scandinavian journal of gastroenterology, 2001, Volume: 36, Issue:4

    Topics: Ammonia; Benzodiazepines; Chromatography, High Pressure Liquid; Colorimetry; Female; Hepatic Encepha

2001
Amino acid challenge in patients with cirrhosis: a model for the assessment of treatments for hepatic encephalopathy.
    Journal of hepatology, 2001, Volume: 34, Issue:5

    Topics: Amino Acids; Ammonia; Dose-Response Relationship, Drug; Electroencephalography; Female; Hemoglobins;

2001
Cerebral blood flow velocity increases during a single treatment with the molecular adsorbents recirculating system in patients with acute on chronic liver failure.
    Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2001, Volume: 7, Issue:8

    Topics: Acute Disease; Adsorption; Adult; Ammonia; Arteries; Blood Flow Velocity; Cerebrovascular Circulatio

2001
Therapeutic effect of balloon-occluded retrograde transvenous obliteration on portal-systemic encephalopathy in patients with liver cirrhosis.
    Internal medicine (Tokyo, Japan), 2001, Volume: 40, Issue:8

    Topics: Aged; Ammonia; Aspartate Aminotransferases; Balloon Occlusion; Bilirubin; Embolization, Therapeutic;

2001
The protective effect of HD-03 in CCl4-induced hepatic encephalopathy in rats.
    Phytotherapy research : PTR, 2001, Volume: 15, Issue:6

    Topics: Alanine Transaminase; Ammonia; Animals; Aspartate Aminotransferases; Astrocytes; Carbon Tetrachlorid

2001
An anxiolytic agent, dihydrohonokiol-B, inhibits ammonia-induced increases in the intracellular Cl(-) of cultured rat hippocampal neurons via GABA(c) receptors.
    Neuroscience letters, 2001, Oct-19, Volume: 312, Issue:2

    Topics: Ammonia; Ammonium Chloride; Animals; Anti-Anxiety Agents; Biphenyl Compounds; Chlorides; Dose-Respon

2001
Type II (adult onset) citrullinaemia: clinical pictures and the therapeutic effect of liver transplantation.
    Journal of neurology, neurosurgery, and psychiatry, 2001, Volume: 71, Issue:5

    Topics: Adolescent; Adult; Ammonia; Brain; Brain Edema; Citrulline; Citrullinemia; Cognition Disorders; Coma

2001
The development of low-grade cerebral edema in cirrhosis is supported by the evolution of (1)H-magnetic resonance abnormalities after liver transplantation.
    Journal of hepatology, 2001, Volume: 35, Issue:5

    Topics: Ammonia; Brain; Brain Edema; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Transpla

2001
[Chronic hepatic encephalopathy: the role of high serum manganese levels and its relation with basal ganglia lesions in nuclear magnetic resonance of the brain. Clinical case].
    Revista medica de Chile, 2001, Volume: 129, Issue:9

    Topics: Ammonia; Basal Ganglia; Biomarkers; Chronic Disease; Female; Hepatic Encephalopathy; Humans; Magneti

2001
Mild hypothermia prevents cerebral edema and CSF lactate accumulation in acute liver failure.
    Metabolic brain disease, 2001, Volume: 16, Issue:1-2

    Topics: Ammonia; Animals; Brain; Brain Edema; Energy Metabolism; Hepatic Encephalopathy; Hypothermia, Induce

2001
Ammonia induces the mitochondrial permeability transition in primary cultures of rat astrocytes.
    Journal of neuroscience research, 2001, Dec-01, Volume: 66, Issue:5

    Topics: Ammonia; Ammonium Chloride; Animals; Animals, Newborn; Astrocytes; Benzimidazoles; Brain; Calcineuri

2001
Taurine, glutamine, glutamate, and aspartate content and efflux, and cell volume of cerebrocortical minislices of rats with hepatic encephalopathy: influence of ammonia.
    Advances in experimental medicine and biology, 2000, Volume: 483

    Topics: Ammonia; Animals; Aspartic Acid; Cell Size; Cerebral Cortex; Glutamic Acid; Glutamine; Hepatic Encep

2000
Reduced encephalopathy in pigs with ischemia-induced acute hepatic failure treated with a bioartificial liver containing alginate-entrapped hepatocytes.
    Critical care medicine, 2002, Volume: 30, Issue:3

    Topics: Alginates; Ammonia; Animals; Female; Hepatic Encephalopathy; Hepatocytes; Intracranial Pressure; Liv

2002
[Ammoniuria and its relation to hydroionic factors and to the precoma situation in liver cirrhosis: the kidney as an excretory organ of ammonia].
    Revista clinica espanola, 1975, Dec-31, Volume: 139, Issue:6

    Topics: Ammonia; Diuresis; Female; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration; Kidney; Liver

1975
[Acute hepatocellular insufficiency or severe jaundice].
    Annales de l'anesthesiologie francaise, 1976, Volume: 17, Issue:10

    Topics: Acute Disease; Ammonia; Brain Diseases, Metabolic; Chemical and Drug Induced Liver Injury; Citric Ac

1976
[Pathogenesis of hepatic encephalopathy (author's transl)].
    Leber, Magen, Darm, 1977, Volume: 7, Issue:4

    Topics: Alkalosis; Amino Acids; Ammonia; Anemia; Animals; Brain; Brain Edema; Carbon Dioxide; Catecholamines

1977
[Metabolic disorders in experimental hepatic insufficiency and parenteral feeding].
    Annales de l'anesthesiologie francaise, 1977, Volume: 18, Issue:11

    Topics: 5-Hydroxytryptophan; Amino Acids; Ammonia; Animals; Blood Coagulation; Blood Transfusion; Choline; D

1977
Lactulose: a drug in search of a modus operandi.
    Gastroenterology, 1978, Volume: 74, Issue:3

    Topics: Ammonia; Colon; Disaccharides; Escherichia coli; Feces; Galactosides; Hepatic Encephalopathy; Humans

1978
Reversible modifications of neurotransmitters of the brain in experimental acute hepatic coma.
    Surgery, gynecology & obstetrics, 1978, Volume: 146, Issue:4

    Topics: Acrylic Resins; Acrylonitrile; Acute Disease; Amino Acids; Ammonia; Animals; Brain; Cellulose; Coppe

1978
Ammonia intoxication: changes of brain levels of putative neutrotransmitters and related compounds and its relevance to hepatic coma.
    Pharmacological research communications, 1978, Volume: 10, Issue:9

    Topics: Amino Acids; Ammonia; Animals; Body Temperature; Brain Chemistry; Enzymes; Hepatic Encephalopathy; H

1978
Preventing portal systemic encephalopathy in the patient with cirrhosis.
    Postgraduate medicine, 1979, Volume: 65, Issue:2

    Topics: Ammonia; Anemia; Dietary Carbohydrates; Dietary Proteins; Gastrointestinal Hemorrhage; Hepatic Encep

1979
Hyperammonaemia, plasma aminoacid imbalance, and blood-brain aminoacid transport: a unified theory of portal-systemic encephalopathy.
    Lancet (London, England), 1979, Oct-13, Volume: 2, Issue:8146

    Topics: Amino Acids, Branched-Chain; Ammonia; Animals; Biological Transport; Blood-Brain Barrier; Brain; Dog

1979
Possible role of hyperammonaemia and/or of portosystemic shunts on the variability of the TSH response to TRH in cirrhotic patients.
    Acta endocrinologica, 1978, Volume: 89, Issue:2

    Topics: Adult; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests;

1978
Interposition mesocaval shunt for bleeding esophageal varices: clinical, hemodynamic, and metabolic changes.
    Southern medical journal, 1978, Volume: 71, Issue:10

    Topics: Adult; Ammonia; Blood Vessel Prosthesis; Esophageal and Gastric Varices; Female; Follow-Up Studies;

1978
Effect of total hepatectomy on selected cerebral substrates and enzymes of the glycolytic pathways and Krebs cycle.
    Surgery, 1975, Volume: 78, Issue:4

    Topics: Adenosine Triphosphatases; Ammonia; Animals; Brain; Citrates; Citric Acid Cycle; Dihydroxyacetone Ph

1975
Exchange transfusion to remove ammonia.
    American journal of diseases of children (1960), 1975, Volume: 129, Issue:2

    Topics: Adult; Age Factors; Ammonia; Brain Diseases; Child; Evaluation Studies as Topic; Exchange Transfusio

1975
On mechanisms in hyperammonemic coma--with particular reference to hepatic encephalopathy.
    Annals of the New York Academy of Sciences, 1975, Apr-25, Volume: 252

    Topics: Adenosine Diphosphate; Adenosine Triphosphate; Ammonia; Aspartic Acid; Brain; Dose-Response Relation

1975
The rectal administration of lactulose.
    Australian and New Zealand journal of medicine, 1975, Volume: 5, Issue:2

    Topics: Aged; Ammonia; Colon; Disaccharides; Electroencephalography; Enema; Hepatic Encephalopathy; Humans;

1975
Studies on plasma cytotoxicity and liver regeneration in fulminant hepatic failure.
    Ciba Foundation symposium, 1977, Issue:55

    Topics: Ammonia; Animals; Chenodeoxycholic Acid; Cytotoxins; Dialysis; Hemoperfusion; Hepatic Encephalopathy

1977
CBF and metabolism in hepatic encephalopathy: effects of acute hyperammoneamia and of L. dopa.
    Acta neurologica Scandinavica. Supplementum, 1977, Volume: 64

    Topics: Ammonia; Brain; Cerebrovascular Circulation; Glucose; Hepatic Encephalopathy; Humans; Levodopa

1977
Brain energy metabolism and alterations of transmitter profiles in acute hepatic coma.
    Journal of neural transmission. Supplementum, 1978, Issue:14

    Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Animals; Brain; Ene

1978
[Changes in arterial blood ammonia levels in cirrhosis. Study during and after mannitol lavage in post-hemorrhagic hepatic encephalopathy].
    La Nouvelle presse medicale, 1978, Sep-09, Volume: 7, Issue:29

    Topics: Adult; Aged; Ammonia; Female; Gastric Lavage; Gastrointestinal Hemorrhage; Hepatic Encephalopathy; H

1978
Quantitative tests of nitrogen metabolism in cirrhosis: relation to other manifestations of liver disease.
    Gastroenterology, 1978, Volume: 75, Issue:4

    Topics: Adult; Amino Acids; Ammonia; Ammonium Chloride; Aspartate Aminotransferases; Bilirubin; Cholesterol;

1978
Octopamine and ammonia plasma levels in hepatic encephalopathy.
    Clinica chimica acta; international journal of clinical chemistry, 1977, Feb-15, Volume: 75, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Octopamine

1977
Serum polyamine and octopamine changes following partial hepatectomy and portacaval shunt.
    Journal of pediatric surgery, 1977, Volume: 12, Issue:6

    Topics: Ammonia; Child, Preschool; Hepatectomy; Hepatic Duct, Common; Hepatic Encephalopathy; Humans; Liver;

1977
[New aspects of the pathogenesis and therapy of alcoholic delirium (author's transl)].
    MMW, Munchener medizinische Wochenschrift, 1977, Feb-18, Volume: 119, Issue:7

    Topics: Alcohol Withdrawal Delirium; Alcoholism; Ammonia; Chlormethiazole; Fatty Liver; Hepatic Encephalopat

1977
[Hyperammonemia during parenteral nutrition of intensive-care patients].
    Infusionstherapie und klinische Ernahrung, 1977, Volume: 4, Issue:4

    Topics: Adult; Amino Acids; Ammonia; Blood Urea Nitrogen; Critical Care; Female; Hepatic Encephalopathy; Hum

1977
Hyperammonemic coma after hepatectomy in germ-free rats.
    Gastroenterology, 1979, Volume: 77, Issue:2

    Topics: Ammonia; Animals; Bacteria; Bacterial Toxins; Disease Models, Animal; Germ-Free Life; Hepatectomy; H

1979
Portal vein ammonia infusions.
    Gastroenterology, 1979, Volume: 77, Issue:2

    Topics: Ammonia; Ammonium Chloride; Ammonium Sulfate; Animals; Dogs; Hepatic Encephalopathy; Infusions, Pare

1979
What determines blood ammonia?
    Gastroenterology, 1979, Volume: 77, Issue:4 Pt 1

    Topics: Ammonia; Animals; Bacteria; Dietary Proteins; Hepatic Encephalopathy; Humans; Intestine, Small; Kidn

1979
Hyperammonemia associated with perinatal asphyxia.
    Pediatrics, 1979, Volume: 64, Issue:3

    Topics: Ammonia; Asphyxia Neonatorum; Female; Fever; Follow-Up Studies; Heart Rate; Hepatic Encephalopathy;

1979
[Determination of ammonia].
    Nihon rinsho. Japanese journal of clinical medicine, 1979, Jun-29, Volume: Suppl

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Methods

1979
Blood ammonia level.
    Gastroenterology, 1979, Volume: 77, Issue:6

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Intestinal Mucosa; Renal Dialysis; Swine

1979
Emergency treatment of portal-systemic encephalopathy with lactulose enemas. A controlled study.
    Acta clinica Belgica, 1979, Volume: 34, Issue:3

    Topics: Ammonia; Disaccharides; Emergencies; Enema; Female; Hepatic Encephalopathy; Humans; Lactulose; Liver

1979
Comparative value of different dialysis membranes, including a carbon coated membrane for removal of noxious substances in hepatic coma.
    The International journal of artificial organs, 1979, Volume: 2, Issue:6

    Topics: Absorption; Ammonia; Dialysis; Fatty Acids, Volatile; Glycocholic Acid; Hepatic Encephalopathy; Huma

1979
[Clinico-diagnostic and prognostic value of various indicators of nitrogen metabolism in hepatic coma].
    Terapevticheskii arkhiv, 1979, Volume: 51, Issue:11

    Topics: Adolescent; Adult; Aged; Ammonia; Female; Glutamine; Hepatic Encephalopathy; Humans; Middle Aged; Pr

1979
High-permeability membrane hemodialysis and hemofiltration in acute hepatic coma: experimental and clinical results.
    Artificial organs, 1979, Volume: 3, Issue:4

    Topics: Amino Acids; Ammonia; Animals; Blood; Brain; Cellulose; Hepatic Encephalopathy; Humans; Membranes, A

1979
Chronic liver failure.
    British journal of hospital medicine, 1979, Volume: 22, Issue:5

    Topics: Ammonia; Anti-Bacterial Agents; Ascites; Chronic Disease; Diagnosis, Differential; Diuretics; Edema;

1979
Surgical treatment for portosystemic shunts in two dogs.
    Journal of the American Veterinary Medical Association, 1977, Jun-01, Volume: 170, Issue:11

    Topics: Ammonia; Animals; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Male; Mesenteric Veins; Portal

1977
A light and electron microscopic study of experimental portal-systemic (ammonia) encephalopathy. Progression and reversal of the disorder.
    Laboratory investigation; a journal of technical methods and pathology, 1977, Volume: 36, Issue:6

    Topics: Alzheimer Disease; Ammonia; Animals; Astrocytes; Cerebral Cortex; Cytoplasm; Endoplasmic Reticulum;

1977
Chronic inhibition of brain protein synthesis after portacaval shunting. A possible pathogenic mechanism in chronic hepatic encephalopathy in the rat.
    Neurology, 1978, Volume: 28, Issue:3

    Topics: Ammonia; Animals; Brain; Electroencephalography; Hepatic Encephalopathy; Lysine; Muscles; Nerve Tiss

1978
[Glutamic acid gamma-ethyl ester in high doses in the treatment of high blood ammonia levels in severe hepatic failure].
    Minerva medica, 1978, Apr-28, Volume: 69, Issue:20

    Topics: Acid-Base Imbalance; Ammonia; Glutamates; Hepatic Encephalopathy; Humans; Injections, Intravenous; L

1978
Cross circulation for hepatic coma.
    The American journal of nursing, 1977, Volume: 77, Issue:9

    Topics: Acidosis; Ammonia; Cross Circulation; Exchange Transfusion, Whole Blood; Hepatic Encephalopathy; Hum

1977
[Hyperammonemia and hepatic encephalopathy in cirrhotics receiving spironolactone (author's transl)].
    La Nouvelle presse medicale, 1977, Nov-05, Volume: 6, Issue:37

    Topics: Adult; Aged; Ammonia; Hepatic Encephalopathy; Humans; Intestinal Mucosa; Liver Cirrhosis; Male; Midd

1977
Ornicetil on encephalopathy. Effect of ornicetil (ornithine alpha-ketoglutarate) on encephalopathy in patients with acute and chronic liver disease.
    Acta hepato-gastroenterologica, 1977, Volume: 24, Issue:6

    Topics: Acute Disease; Adult; Ammonia; Chronic Disease; Drug Evaluation; Female; Hepatic Encephalopathy; Hum

1977
A model of fulminant hepatic failure in the rabbit.
    Gastroenterology, 1978, Volume: 74, Issue:4

    Topics: Alkaline Phosphatase; Amino Acids; Ammonia; Animals; Aspartate Aminotransferases; Blood Coagulation

1978
Hepatic encephalopathy in a dog.
    Modern veterinary practice, 1978, Volume: 59, Issue:4

    Topics: Ammonia; Animals; Dog Diseases; Dogs; Hepatic Encephalopathy; Liver Function Tests

1978
Exacerbation of hepatic encephalopathy by chronic renal failure: response to maintenance hemodialysis.
    Clinical nephrology, 1978, Volume: 9, Issue:6

    Topics: Adult; Ammonia; Hepatic Encephalopathy; Humans; Kidney; Kidney Failure, Chronic; Liver Cirrhosis, Al

1978
Subclinical hepatic encephalopathy: detection, prevalence, and relationship to nitrogen metabolism.
    Gastroenterology, 1978, Volume: 75, Issue:3

    Topics: Ammonia; Antipyrine; Electroencephalography; Fatty Liver, Alcoholic; Female; Galactose; Hepatic Ence

1978
[Changes of plasmatic amino acids in various cases of acute hepatic necrosis and insufficiency in man].
    Minerva medica, 1978, Jul-21, Volume: 69, Issue:35

    Topics: Adolescent; Adult; Amino Acids; Ammonia; Child; Female; Hepatic Encephalopathy; Humans; Insulin; Liv

1978
Biochemical correlates of reversal of hepatic coma coated with charcoal hemoperfusion.
    Transactions - American Society for Artificial Internal Organs, 1978, Volume: 24

    Topics: Adolescent; Adult; Amino Acids; Ammonia; Catecholamines; Charcoal; Female; Hemoperfusion; Hepatic En

1978
[Contribution to the treatment of portal systemic encephalopathy (author's transl)].
    Ceskoslovenska gastroenterologie a vyziva, 1978, Volume: 32, Issue:8

    Topics: Aged; Ammonia; Electroencephalography; Female; Hepatic Encephalopathy; Humans; Hypertension, Portal;

1978
[Preliminary observations on a possible increase in blood ammonia in hemodynamic changes of the cerebral circulation].
    Bollettino della Societa italiana di biologia sperimentale, 1978, Sep-15, Volume: 54, Issue:17

    Topics: Aged; Ammonia; Cerebrovascular Circulation; Cerebrovascular Disorders; Female; Hemodynamics; Hepatic

1978
Hypertyraminemia in cirrhotic patients.
    The New England journal of medicine, 1976, Jun-17, Volume: 294, Issue:25

    Topics: Adult; Aged; Ammonia; Blood Pressure; Brain; Dietary Proteins; Hepatic Encephalopathy; Humans; Liver

1976
The role of plasma amino acids in hepatic encephalopathy.
    Surgery, 1975, Volume: 78, Issue:3

    Topics: Albumins; Amino Acids; Ammonia; Animals; Arginine; Blood Urea Nitrogen; Dogs; Glucose; Glutamates; H

1975
The effect of normalization of plasma amino acids on hepatic encephalopathy in man.
    Surgery, 1976, Volume: 80, Issue:1

    Topics: Adult; Aged; Albumins; Amino Acids; Ammonia; Body Weight; Electroencephalography; Female; Glucose; H

1976
The effect of normalization of plasma amino acids on hepatic encephalopathy in man.
    Surgery, 1976, Volume: 80, Issue:1

    Topics: Adult; Aged; Albumins; Amino Acids; Ammonia; Body Weight; Electroencephalography; Female; Glucose; H

1976
The effect of normalization of plasma amino acids on hepatic encephalopathy in man.
    Surgery, 1976, Volume: 80, Issue:1

    Topics: Adult; Aged; Albumins; Amino Acids; Ammonia; Body Weight; Electroencephalography; Female; Glucose; H

1976
The effect of normalization of plasma amino acids on hepatic encephalopathy in man.
    Surgery, 1976, Volume: 80, Issue:1

    Topics: Adult; Aged; Albumins; Amino Acids; Ammonia; Body Weight; Electroencephalography; Female; Glucose; H

1976
[Present-day therapy of hepatic encephalopathy (author's transl)].
    MMW, Munchener medizinische Wochenschrift, 1976, Dec-24, Volume: 118, Issue:52-53

    Topics: Acid-Base Imbalance; Ammonia; Anemia; Anti-Bacterial Agents; Exchange Transfusion, Whole Blood; Gluc

1976
[Current therapeutic possibilities in hepatic encephalopathy].
    Minerva medica, 1977, Mar-30, Volume: 68, Issue:15

    Topics: Acid-Base Imbalance; Ammonia; Bicarbonates; Glucose; Glutamates; Hepatic Encephalopathy; Humans

1977
Glial cell reactions in rats with hyperammoniemia induced by urease or porto-caval anastomosis.
    Acta neurologica Scandinavica, 1977, Volume: 55, Issue:6

    Topics: Ammonia; Animals; Astrocytes; Cell Nucleus; Corpus Striatum; Hepatic Encephalopathy; Male; Mitosis;

1977
[Hepatic insufficiency - clinical picture].
    Leber, Magen, Darm, 1977, Volume: 7, Issue:4

    Topics: Acidosis; Ammonia; Blood Coagulation Disorders; Carbohydrate Metabolism; Estrogens; Hepatic Encephal

1977
[Blood perfusion of the liver under physiological and pathological conditions - mechanisms and clinical importance (author's transl)].
    Leber, Magen, Darm, 1977, Volume: 7, Issue:4

    Topics: Ammonia; Hepatic Artery; Hepatic Encephalopathy; Humans; Liver Circulation; Liver Cirrhosis; Microci

1977
[Clinical picture and therapy of portal-systemic encephalopathy (author's transl)].
    Leber, Magen, Darm, 1977, Volume: 7, Issue:4

    Topics: Acetates; Acidosis; Alcoholism; Amino Acids; Ammonia; Astrocytes; Dietary Proteins; Diuretics; Hemor

1977
The effect of acute and subacute ammonia intoxication on regional cerebral acetylcholine levels in rats.
    Biochemical medicine, 1977, Volume: 18, Issue:2

    Topics: Acetylcholine; Ammonia; Animals; Body Temperature; Brain; Female; Hepatic Encephalopathy; Rats; Seiz

1977
Hemodialysis against activated charcoal suspension as a treatment of hepatic encephalopathy.
    Transactions - American Society for Artificial Internal Organs, 1977, Volume: 23

    Topics: Amino Acids; Ammonia; Animals; Blood Urea Nitrogen; Charcoal; Dogs; Hemoperfusion; Hepatectomy; Hepa

1977
[Therapy of hepatic insufficiency].
    Fortschritte der Medizin, 1977, Aug-25, Volume: 95, Issue:32

    Topics: Alcoholism; Ammonia; Dietary Proteins; Exchange Transfusion, Whole Blood; Hepatic Encephalopathy; Hu

1977
[Hepatic encephalopathies; hemodynamic and metabolic study of the influence of ammonia and levodopa].
    Revue neurologique, 1977, Volume: 133, Issue:3

    Topics: Ammonia; Blood Glucose; Carbon Dioxide; Cerebrovascular Circulation; Energy Metabolism; Hepatic Ence

1977
Effects of keto analogues of essential amino acids in portal-systemic encephalopathy.
    Gastroenterology, 1976, Volume: 71, Issue:2

    Topics: Administration, Oral; Amino Acids; Amino Acids, Essential; Ammonia; Blood Urea Nitrogen; Electroence

1976
Histochemical studies in experimental portal-systemic encephalopathy.
    Archives of neurology, 1976, Volume: 33, Issue:4

    Topics: Alzheimer Disease; Ammonia; Animals; Cerebral Cortex; Disease Models, Animal; Glutamate Dehydrogenas

1976
Lactulose (cephulac) in portosystemic encephalopathy.
    JAMA, 1976, Nov-22, Volume: 236, Issue:21

    Topics: Ammonia; Depression, Chemical; Disaccharides; Hepatic Encephalopathy; Humans; Lactulose; Recurrence

1976
Effect of ammonia on cerebral metabolism of rats with portocaval shunts.
    Transactions of the American Neurological Association, 1976, Volume: 101

    Topics: Ammonia; Animals; Brain; Disease Models, Animal; Hepatic Encephalopathy; Male; Portacaval Shunt, Sur

1976
[Acute hepatic coma in complete liver ischemia].
    Verhandlungen der Deutschen Gesellschaft fur Innere Medizin, 1976, Volume: 82 Pt 1

    Topics: Ammonia; Animals; Blood Coagulation Disorders; Blood Coagulation Factors; Disseminated Intravascular

1976
[Studies on the importance of endogenous toxins for the origin of hepatic coma].
    Verhandlungen der Deutschen Gesellschaft fur Innere Medizin, 1976, Volume: 82 Pt 1

    Topics: Ammonia; Fatty Acids, Nonesterified; Hepatic Encephalopathy; Phenols; Sulfhydryl Compounds; Toxins,

1976
[Hepatic coma (author's transl)].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1976, Volume: 65, Issue:10

    Topics: Adolescent; Adult; Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged

1976
Chronic hepatic encephalopathy.
    The Medical clinics of North America, 1975, Volume: 59, Issue:4

    Topics: Amino Acids, Essential; Ammonia; Analgesics; Anesthesia; Anti-Bacterial Agents; Biogenic Amines; Chr

1975
Approaches to the management of fulminant hepatic failure.
    The Medical clinics of North America, 1975, Volume: 59, Issue:4

    Topics: Acidosis; Adrenal Cortex Hormones; Ammonia; Animals; Exchange Transfusion, Whole Blood; Extracorpore

1975
The normal colonic bacterial flora.
    Gut, 1975, Volume: 16, Issue:4

    Topics: Ammonia; Bacteria; Bacteroides; Bile Acids and Salts; Carcinogens; Chloramphenicol; Clostridium; Col

1975
Letter: Ammonia and L-dopa: Parkinson's disease and hepatic encephalopathy.
    The New England journal of medicine, 1975, Mar-27, Volume: 292, Issue:13

    Topics: Ammonia; Animals; Dietary Proteins; Hepatic Encephalopathy; Humans; Levodopa; Parkinson Disease

1975
Exchange transfusion in hepatic coma: factors affecting results, with long-term follow-up data.
    American journal of surgery, 1975, Volume: 129, Issue:2

    Topics: Adolescent; Adult; Aged; Ammonia; Bilirubin; Biopsy; Chemical and Drug Induced Liver Injury; Child;

1975
[Hyperammoniemia and porta-caval encephalopathy in patients with cirrhosis. Personal results of lactulose treatment].
    Chirurgia e patologia sperimentale, 1975, Volume: 23, Issue:2

    Topics: Adult; Aged; Ammonia; Disaccharides; Female; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrho

1975
Methionine-induced hepatic coma in dogs.
    American journal of surgery, 1975, Volume: 130, Issue:1

    Topics: Administration, Oral; Ammonia; Animals; Brain; Disease Models, Animal; Dogs; Hepatic Encephalopathy;

1975
[Acute liver insufficiency: precoma - coma].
    Tijdschrift voor gastro-enterologie, 1975, Volume: 18, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Hepatitis; Humans; Serotonin

1975
Intestinal bacteria and protein metabolism in human liver cirrhosis.
    American journal of proctology, 1975, Volume: 26, Issue:5

    Topics: Ammonia; Bacteria; Hepatic Encephalopathy; Humans; Intestines; Liver Cirrhosis; Male; Middle Aged; P

1975
Hyperammonemia and hepatic encephalopathy in the dog.
    Journal of the American Veterinary Medical Association, 1975, Jun-01, Volume: 166, Issue:11

    Topics: Alanine Transaminase; Alkaline Phosphatase; Ammonia; Anemia; Animals; Bilirubin; Blood Glucose; Bloo

1975
Hepatic coma: theory and therapy. Part I. Biochemical mechanisms.
    The Nebraska medical journal, 1975, Volume: 60, Issue:12

    Topics: Adolescent; Adult; Aged; Ammonia; Child; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged

1975
[Encephalopathy in acute hepatic atrophy. Effect of the purification of middle molecules. Preliminary results].
    La Nouvelle presse medicale, 1975, Dec-06, Volume: 4, Issue:42

    Topics: Adult; Aged; Amino Acids; Ammonia; Fatty Acids, Nonesterified; Female; Hepatic Encephalopathy; Hepat

1975
[Therapy of coma in liver cirrhosis].
    La Clinica terapeutica, 1975, Jul-15, Volume: 74, Issue:1

    Topics: Adenosine Triphosphate; Ammonia; Arginine; Brain; Colon; Disaccharides; Hepatic Encephalopathy; Huma

1975
Cerebrospinal fluid glutamine in Reye's syndrome.
    The Southeast Asian journal of tropical medicine and public health, 1975, Volume: 6, Issue:4

    Topics: Ammonia; Brain Diseases; Child; Child, Preschool; Glutamine; Hepatic Encephalopathy; Humans; Infant;

1975
Letter: Hyperammonemia and hepatic encephalopathy in the dog.
    Journal of the American Veterinary Medical Association, 1976, Jan-01, Volume: 168, Issue:1

    Topics: Ammonia; Animals; Dog Diseases; Dogs; Hepatic Encephalopathy

1976
Muscle nitrogen metabolism in chronic hepatic insufficiency.
    Metabolism: clinical and experimental, 1976, Volume: 25, Issue:4

    Topics: Adult; Aged; Alanine; Alcoholism; Amino Acids; Ammonia; Brachial Artery; Female; Forearm; Glutamine;

1976
[Extracorporeal fixation of liver slices onto the system of "artificial kidney" apparatus].
    Vestnik khirurgii imeni I. I. Grekova, 1976, Volume: 116, Issue:3

    Topics: Adult; Ammonia; Animals; Bilirubin; Dogs; Hepatic Encephalopathy; Humans; Kidneys, Artificial; Liver

1976
Characteristics of large neutral amino acid-induced release of preloaded L-glutamine from rat cerebral capillaries in vitro: effects of ammonia, hepatic encephalopathy, and gamma-glutamyl transpeptidase inhibitors.
    Journal of neuroscience research, 1992, Volume: 32, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Brain; Capillaries; Chromatography, High Pressur

1992
Effect of three antibacterial drugs in lowering blood & stool ammonia production in hepatic encephalopathy.
    The Indian journal of medical research, 1992, Volume: 96

    Topics: Administration, Oral; Ammonia; Ampicillin; Feces; Hepatic Encephalopathy; Humans; Hydrogen-Ion Conce

1992
Cerebral cortex ammonia and glutamine metabolism during liver insufficiency-induced hyperammonemia in the rat.
    Journal of neurochemistry, 1992, Volume: 59, Issue:3

    Topics: Ammonia; Animals; Arteries; Cerebral Cortex; Glutamine; Hepatic Encephalopathy; Ischemia; Liver Circ

1992
Changes in brain ECF amino acids in rats with experimentally induced hyperammonemia.
    Metabolic brain disease, 1992, Volume: 7, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Brain; Extracellular Space; Hepatic Encephalopathy; Male; Rats; Rats,

1992
The use of in vivo proton NMR to study the effects of hyperammonemia in the rat cerebral cortex.
    NMR in biomedicine, 1991, Volume: 4, Issue:1

    Topics: Ammonia; Animals; Cerebral Cortex; Choline; Glutamates; Glutamic Acid; Glutamine; Hepatic Encephalop

1991
Regulatory effect of neurotransmitter by hemofiltration in cardiogenic shock patients after open heart surgery.
    Contributions to nephrology, 1991, Volume: 93

    Topics: Adolescent; Adult; Aged; Ammonia; Aspartic Acid; Brain Edema; Coronary Artery Bypass; Female; Glasgo

1991
Effects of acute hepatic encephalopathy and in vitro treatment with ammonia on glutamate oxidation in bulk-isolated astrocytes and mitochondria of the rat brain.
    Acta neurobiologiae experimentalis, 1991, Volume: 51, Issue:5-6

    Topics: Ammonia; Animals; Astrocytes; Brain; Female; Glutamates; Glutamic Acid; Hepatic Encephalopathy; In V

1991
[Positron emission tomography (PET) before and after treatment of hyperammonemia in a patient with decompensated liver cirrhosis].
    Fukuoka igaku zasshi = Hukuoka acta medica, 1991, Volume: 82, Issue:10

    Topics: Ammonia; Cerebrovascular Circulation; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Middle

1991
Reduced cholecystokinin in the brain of LEC rats with hepatic encephalopathy.
    Regulatory peptides, 1991, Aug-13, Volume: 35, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Brain; Cerebral Cortex; Cholecystokinin; Hepatic Encephalopathy; Immu

1991
[Countermeasures for hepatic encephalopathy complicated with liver cirrhosis].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1991, Oct-10, Volume: 80, Issue:10

    Topics: Administration, Oral; Amino Acids; Ammonia; Anti-Bacterial Agents; Hepatic Encephalopathy; Humans; L

1991
Aspartate aminotransferase, malate dehydrogenase, and pyruvate carboxylase activities in rat cerebral synaptic and nonsynaptic mitochondria: effects of in vitro treatment with ammonia, hyperammonemia and hepatic encephalopathy.
    Metabolic brain disease, 1991, Volume: 6, Issue:4

    Topics: Ammonia; Animals; Aspartate Aminotransferases; Hepatic Encephalopathy; In Vitro Techniques; Malate D

1991
Hepatic failure and coma after liver resection is reversed by manipulation of gut contents: the role of endotoxin.
    Surgery, 1991, Volume: 110, Issue:2

    Topics: Ammonia; Analysis of Variance; Animals; Cefazolin; Cholestyramine Resin; Endotoxins; Gastrointestina

1991
A new surgical model of acute liver failure in the pig: experimental procedure and analysis of liver injury.
    European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes, 1991, Volume: 23, Issue:1

    Topics: Ammonia; Animals; Aspartate Aminotransferases; Bilirubin; Disease Models, Animal; Female; Hepatectom

1991
Taurine release from brain slices in thioacetamide-induced hepatic encephalopathy in rats.
    Molecular and chemical neuropathology, 1991, Volume: 14, Issue:1

    Topics: Ammonia; Ammonium Chloride; Animals; Brain Chemistry; Corpus Striatum; Hepatic Encephalopathy; Male;

1991
Metabolic encephalopathy: mechanisms affecting limbic function.
    The Tohoku journal of experimental medicine, 1990, Volume: 161 Suppl

    Topics: Action Potentials; Ammonia; Animals; Blood-Brain Barrier; Cachexia; Energy Metabolism; Feeding and E

1990
Hepatic encephalopathy influences high-affinity uptake of transmitter glutamate and aspartate into the hippocampal formation.
    Metabolic brain disease, 1990, Volume: 5, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Ammonia; Animals; Aspartic Acid; Female; Glutamates; Glutamic Acid;

1990
International symposium on cirrhosis, hepatic encephalopathy and ammonium toxicity. Valencia, Spain, November 27-29, 1989. Proceedings.
    Advances in experimental medicine and biology, 1990, Volume: 272

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1990
Cerebral ammonia metabolism in patients with severe liver disease and minimal hepatic encephalopathy.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1991, Volume: 11, Issue:2

    Topics: Adult; Ammonia; Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Female; Hepatic Encephalopa

1991
The role of methanethiol in the pathogenesis of hepatic encephalopathy.
    Hepatology (Baltimore, Md.), 1991, Volume: 13, Issue:3

    Topics: Adult; Ammonia; Disulfides; Female; Hepatic Encephalopathy; Humans; Liver Diseases; Male; Methionine

1991
Congenital portosystemic shunts (PSS) in dogs are a genetic disorder.
    Tijdschrift voor diergeneeskunde, 1991, Volume: 116 Suppl 1

    Topics: Ammonia; Animals; Disease Models, Animal; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Male;

1991
The relationship between plasma free fatty acids and experimentally induced hepatic encephalopathy in the rat.
    Clinica chimica acta; international journal of clinical chemistry, 1991, Mar-15, Volume: 197, Issue:2

    Topics: Acute Disease; Ammonia; Animals; Chronic Disease; Fatty Acids, Nonesterified; Hepatic Encephalopathy

1991
[Probable correlations ultrastructural anomalies of the central nervous system and hyperammonemia following portacaval anastomosis in rats].
    Journal de chirurgie, 1991, Volume: 128, Issue:4

    Topics: Ammonia; Animals; Brain; Central Nervous System; Hepatic Encephalopathy; Male; Microscopy, Electron;

1991
[Possibilities of hemosorption using a fibrous sorbent in acute hepatic failure (experimental study)].
    Khirurgiia, 1990, Issue:12

    Topics: Acrylic Resins; Acute Disease; Ammonia; Animals; Bilirubin; Blood Proteins; Disease Models, Animal;

1990
[Autoradiography determination of the GABA(A) receptor density in the brain of rats with portacaval shunt].
    Zeitschrift fur Gastroenterologie, 1990, Volume: 28, Issue:3

    Topics: Ammonia; Animals; Autoradiography; Brain; Cerebellar Cortex; Cerebral Cortex; Hepatic Encephalopathy

1990
Reversal of chronic hepatic encephalopathy by colonic exclusion: poor correlation with blood GABA levels.
    The American journal of gastroenterology, 1990, Volume: 85, Issue:12

    Topics: Ammonia; Chronic Disease; Electroencephalography; Female; gamma-Aminobutyric Acid; Hepatic Encephalo

1990
[Effect of differentiated diet therapy on the clinical results and biochemical indicators in chronic hepatic encephalopathy].
    Przeglad lekarski, 1990, Volume: 47, Issue:7

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Brain; Brain Chemistry; Chronic Disease; Dietary

1990
Hepatic encephalopathy induced by small bowel obstruction in a noncirrhotic child with portal vein thrombosis.
    Journal of pediatric surgery, 1990, Volume: 25, Issue:12

    Topics: Adolescent; Ammonia; Graft Occlusion, Vascular; Hepatic Encephalopathy; Humans; Intestinal Obstructi

1990
Septic encephalopathy. Evidence for altered phenylalanine metabolism and comparison with hepatic encephalopathy.
    Archives of internal medicine, 1990, Volume: 150, Issue:2

    Topics: Ammonia; Bacterial Infections; Brain Diseases, Metabolic; Glutamine; Hepatic Encephalopathy; Humans;

1990
Fulminant hepatic failure in poisoning due to ingestion of T 61, a veterinary euthanasia drug.
    Critical care medicine, 1990, Volume: 18, Issue:5

    Topics: Amides; Ammonia; Dimethylformamide; Drug Combinations; Drug Overdose; Female; Hepatic Encephalopathy

1990
Methanethiol metabolism and its role in the pathogenesis of hepatic encephalopathy in rats and dogs.
    Hepatology (Baltimore, Md.), 1990, Volume: 11, Issue:4

    Topics: Administration, Inhalation; Ammonia; Animals; Colon; Disulfides; Dogs; Hepatic Encephalopathy; Injec

1990
[Hepatic encephalopathy].
    Zeitschrift fur Gastroenterologie. Verhandlungsband, 1986, Volume: 21

    Topics: Amino Acids; Ammonia; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Neurotoxins; Neurotra

1986
Effect of ammonia on cyclic AMP production in primary astrocyte cultures.
    Brain research, 1986, Oct-29, Volume: 386, Issue:1-2

    Topics: 1-Methyl-3-isobutylxanthine; Ammonia; Animals; Astrocytes; Cells, Cultured; Cyclic AMP; Hepatic Ence

1986
The effect of blood ingestion on brain serotonin synthesis in portacaval-shunted rats.
    Research in experimental medicine. Zeitschrift fur die gesamte experimentelle Medizin einschliesslich experimenteller Chirurgie, 1987, Volume: 187, Issue:5

    Topics: 5-Hydroxytryptophan; Amino Acids; Ammonia; Animals; Blood; Brain; Disease Models, Animal; Explorator

1987
[Studies of the effect of a protein-free diet and branched-chain amino acids (preparation Aminosteril-Hepa) on selected biochemical indicators in chronic experimental hepatic encephalopathy].
    Neuropatologia polska, 1989, Volume: 27, Issue:3

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Animals; Chronic Disease; Dietary Proteins; Hepat

1989
Functional changes of brain mitochondria during experimental hepatic encephalopathy.
    Biochemical pharmacology, 1989, Nov-01, Volume: 38, Issue:21

    Topics: Adenosine Triphosphatases; Ammonia; Animals; Brain Chemistry; Carbon Tetrachloride; Cytochromes; Fat

1989
[Propranolol and the risk of hepatic encephalopathy in liver cirrhosis].
    Annales de gastroenterologie et d'hepatologie, 1989, Volume: 25, Issue:7

    Topics: Ammonia; Cerebrovascular Circulation; Electroencephalography; Esophageal and Gastric Varices; Heart

1989
[Significance of serum ammonia nitrogen analysis in clinical tests].
    Nihon rinsho. Japanese journal of clinical medicine, 1989, Volume: 48 Suppl

    Topics: Ammonia; Colorimetry; Hepatic Encephalopathy; Humans; Microchemistry; Reference Values; Spectrophoto

1989
Correlations between zinc, amino acids and ammonia in liver cirrhosis.
    Zeitschrift fur Gastroenterologie, 1989, Volume: 27, Issue:12

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests; Zinc

1989
Effect of oral adsorbent on blood metabolites in hepatic failure dogs.
    The International journal of artificial organs, 1989, Volume: 12, Issue:2

    Topics: Administration, Oral; Adsorption; Ammonia; Animals; Bile Acids and Salts; Carbon; Chromatography, Hi

1989
Ammonia encephalopathy.
    New Jersey medicine : the journal of the Medical Society of New Jersey, 1989, Volume: 86, Issue:7

    Topics: Aged; Ammonia; Colon, Sigmoid; Female; Hepatic Encephalopathy; Humans; Postoperative Complications;

1989
[A case of chronic recurrent portal systemic encephalopathy showing marked diurnal fluctuation of blood ammonia level complicated with central pontine myelinolysis].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1989, Volume: 78, Issue:8

    Topics: Adult; Ammonia; Chronic Disease; Circadian Rhythm; Demyelinating Diseases; Hepatic Encephalopathy; H

1989
Effect of ammonia on plasma and cerebrospinal fluid amino acids in dogs with and without portacaval anastomoses.
    Research in experimental medicine. Zeitschrift fur die gesamte experimentelle Medizin einschliesslich experimenteller Chirurgie, 1985, Volume: 185, Issue:1

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Dogs; Female; Glutamates; Glutamic Acid; Glutami

1985
Hepatic encephalopathy and the neural regulation of hypothalamic pituitary function.
    Seminars in liver disease, 1985, Volume: 5, Issue:1

    Topics: Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Brain; Catecholamines; Fatty Acids; gamma-Aminob

1985
Hepatic encephalopathy.
    The Veterinary clinics of North America. Small animal practice, 1985, Volume: 15, Issue:1

    Topics: Ammonia; Animals; Brain; Cat Diseases; Cats; Chronic Disease; Dog Diseases; Dogs; Hepatic Encephalop

1985
[Metabolic principles in hepatic encephalopathy].
    Der Internist, 1985, Volume: 26, Issue:7

    Topics: Amino Acids; Ammonia; Blood-Brain Barrier; Brain; Evoked Potentials, Visual; Fatty Acids; gamma-Amin

1985
[Prevention and therapy of portosystemic encephalopathy].
    Schweizerische Rundschau fur Medizin Praxis = Revue suisse de medecine Praxis, 1985, Sep-03, Volume: 74, Issue:36

    Topics: Amino Acids; Ammonia; Animals; Hepatic Encephalopathy; Humans; Hypertension, Portal; Liver; Liver Ci

1985
Portal-systemic encephalopathy and hepatic coma.
    The Medical clinics of North America, 1986, Volume: 70, Issue:5

    Topics: Amino Acids; Ammonia; Dietary Proteins; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Lac

1986
Reduced somatostatin-like immunoreactivity in the brain of dogs with an Eck fistula.
    Regulatory peptides, 1987, Volume: 18, Issue:5-6

    Topics: Amino Acids; Ammonia; Animals; Chromatography, Gel; Disease Models, Animal; Dogs; Hepatic Encephalop

1987
Changes in glutamate-cycle enzyme mRNA levels in a rat model of hepatic encephalopathy.
    Metabolic brain disease, 1988, Volume: 3, Issue:2

    Topics: Amino Acids; Ammonia; Animals; Brain; Energy Metabolism; Glutamate Decarboxylase; Glutamate Dehydrog

1988
Amino acid neurotransmitters and their receptors in the brain synaptosomes of acute hepatic failure rats.
    Biochemical medicine and metabolic biology, 1988, Volume: 40, Issue:3

    Topics: Acute Disease; Amino Acids; Ammonia; Animals; Brain; Glutamates; Hepatic Encephalopathy; Male; Neuro

1988
Continuous intravenous ammonia infusion as a model for the study of hepatic encephalopathy in rabbits.
    The Journal of surgical research, 1989, Volume: 46, Issue:3

    Topics: Acetates; Acetic Acid; Ammonia; Animals; Blood Glucose; Disease Models, Animal; Electroencephalograp

1989
Episodic confusion and tremor associated with extrahepatic portacaval shunting in cirrhotic liver disease.
    Neurology, 1989, Volume: 39, Issue:3

    Topics: Aged; Ammonia; Cognition Disorders; Confusion; Hepatic Encephalopathy; Humans; Liver Cirrhosis, Alco

1989
Blood ammonia levels and hepatic encephalopathy induced by CCl4 in rats.
    Toxicology and applied pharmacology, 1987, Volume: 91, Issue:3

    Topics: Adenosine Triphosphate; Ammonia; Animals; Argininosuccinate Synthase; Ca(2+) Mg(2+)-ATPase; Carbamoy

1987
Changes in arterial and cerebral venous blood gases, cerebral blood flow and cerebral oxygen consumption at different stages of thioacetamide-induced hepatogenic encephalopathy in rat.
    Resuscitation, 1986, Volume: 14, Issue:3

    Topics: Ammonia; Animals; Brain; Brain Chemistry; Carbon Dioxide; Cerebrovascular Circulation; Female; Hepat

1986
Hepatic encephalopathy. Application of visual evoked responses to test hypotheses of its pathogenesis in rats.
    Journal of hepatology, 1987, Volume: 4, Issue:1

    Topics: Ammonia; Animals; Caprylates; Disulfides; Evoked Potentials, Visual; gamma-Aminobutyric Acid; Hepati

1987
[Significance of fecal Bacteroides in hepatic encephalopathy with hyperammonemia].
    Kansenshogaku zasshi. The Journal of the Japanese Association for Infectious Diseases, 1986, Volume: 60, Issue:1

    Topics: Ammonia; Bacteroides; Feces; Female; Hepatic Encephalopathy; Humans; Male; Middle Aged; Vancomycin

1986
[Study of the ameliorating effects of an enteral nutrient for liver failure on hepatic encephalopathy: effects of SF-1008C on plasma and brain free amino acids, intracerebral amine concentrations and electroencephalogram in portacaval shunted rats with am
    Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 1986, Volume: 88, Issue:1

    Topics: Amino Acids; Amino Acids, Branched-Chain; Ammonia; Animals; Biogenic Amines; Brain Chemistry; Electr

1986
[Protein and amino acid metabolism in liver failure--therapeutic infusion and dietary sequelae].
    Verhandlungen der Deutschen Gesellschaft fur Innere Medizin, 1986, Volume: 92

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans; Liver; Parenteral Nutrition, Total; Proteins

1986
Acute ammonia intoxication 37 years after ureterosigmoidostomy.
    Southern medical journal, 1988, Volume: 81, Issue:11

    Topics: Acute Disease; Adult; Ammonia; Colon, Sigmoid; Hepatic Encephalopathy; Humans; Magnetic Resonance Im

1988
Canine congenital portosystemic encephalopathy.
    Australian veterinary journal, 1988, Volume: 65, Issue:8

    Topics: Ammonia; Animals; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Male; Portal Vein; Portography

1988
Clinical studies on zinc in chronic liver diseases.
    Zeitschrift fur Gastroenterologie, 1988, Volume: 26, Issue:8

    Topics: Adult; Ammonia; Chemical and Drug Induced Liver Injury; Fatty Liver, Alcoholic; Female; Hepatic Ence

1988
[Hepatic encephalopathy: a clinical analysis of 107 cases].
    Zhonghua wai ke za zhi [Chinese journal of surgery], 1988, Volume: 26, Issue:7

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Amino Acids, Branched-Chain; Ammonia; Female; Hepatic En

1988
In vivo 31P NMR spectroscopy of the rat cerebral cortex during acute hepatic encephalopathy.
    NMR in biomedicine, 1988, Volume: 1, Issue:2

    Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Cerebral Cortex; Electroencephalography; Hepa

1988
[The clinical course of hepato-cerebral degeneration due to portal-systemic shunt, as examined by constructional ability of plane and cube].
    Rinsho shinkeigaku = Clinical neurology, 1988, Volume: 28, Issue:2

    Topics: Ammonia; Apraxias; Brain; Hepatic Encephalopathy; Humans; Male; Middle Aged; Neuropsychological Test

1988
Hepatic ATP content and hyperammonemia induced by CCl4 in rats.
    Toxicology, 1988, Volume: 51, Issue:1

    Topics: 2,4-Dinitrophenol; Adenosine Triphosphate; Ammonia; Animals; Argininosuccinate Synthase; Carbamoyl-P

1988
Intestinal microflora changes induced by ciprofloxacin and treatment of portal-systemic encephalopathy (PSE).
    Drugs under experimental and clinical research, 1987, Volume: 13, Issue:10

    Topics: Aged; Ammonia; Bacteria, Aerobic; Bacteria, Anaerobic; Ciprofloxacin; Endotoxins; Feces; Female; Hep

1987
Morphometric and densitometric investigations of protoplasmic astrocytes and neurons in human hepatic encephalopathy.
    Experimental pathology, 1987, Volume: 32, Issue:4

    Topics: Adolescent; Adult; Aged; Ammonia; Astrocytes; Cell Nucleus; Child; Child, Preschool; Female; Hepatic

1987
Elevation of ammonia contents in the cerebral hemisphere under the blood-brain barrier opening.
    Hiroshima journal of medical sciences, 1987, Volume: 36, Issue:4

    Topics: Ammonia; Animals; Blood-Brain Barrier; Capillary Permeability; Deoxycholic Acid; Hepatic Encephalopa

1987
[Clinical evaluation of branched chain amino acids for treatment of hepatic encephalopathy].
    Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences, 1986, Volume: 2, Issue:4

    Topics: Adult; Aged; Amino Acids, Branched-Chain; Ammonia; Consciousness; Female; Hepatic Encephalopathy; Hu

1986
Cerebral aminoacids in portal-systemic encephalopathy: lack of evidence for altered gamma-aminobutyric acid (GABA) function.
    Metabolic brain disease, 1986, Volume: 1, Issue:3

    Topics: Amino Acids; Ammonia; Animals; Brain Stem; Cerebral Cortex; gamma-Aminobutyric Acid; Glutamate Decar

1986
Abstracts of the 6th International Symposium on Ammonia--Advances in Hepatic Encephalopathy and Urea Cycle Diseases. The Netherlands, 27-29 April, 1987.
    Journal of hepatology, 1987, Volume: 4 Suppl 1

    Topics: Ammonia; Animals; Hepatic Encephalopathy; Humans; Urea

1987
Correlation between electroencephalographic and biochemical indices in acute hepatic encephalopathy in rats.
    Journal of hepatology, 1987, Volume: 4, Issue:3

    Topics: Acute Disease; Alanine Transaminase; Amino Acids; Ammonia; Animals; Disease Models, Animal; Electroe

1987
In hepatic coma, the problem comes from the colon, but will the answers come from there?
    The Journal of laboratory and clinical medicine, 1987, Volume: 110, Issue:3

    Topics: Ammonia; Bacteria; Colon; Disaccharides; Hepatic Encephalopathy; Humans; Lactulose; Neomycin; Nitrog

1987
[Hepatic encephalopathy, an unwelcome patient].
    Revista de enfermeria (Barcelona, Spain), 1987, Volume: 10, Issue:102

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans

1987
A surgical model of fulminant hepatic failure in the rabbit: different effects of end-to-side versus small-diameter side-to-side portacaval shunt.
    European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes, 1987, Volume: 19, Issue:5

    Topics: Ammonia; Animals; Blood Coagulation Factors; Disease Models, Animal; Electroencephalography; Female;

1987
Metabolic encephalopathies: opportunities and challenges.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1987, Volume: 7, Issue:5

    Topics: Ammonia; Animals; Brain; Brain Diseases; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Me

1987
[Treatment of hepatic encephalopathy with oral branched-chain amino acids: I. Acute hepatic encephalopathy].
    Revista espanola de las enfermedades del aparato digestivo, 1987, Volume: 72, Issue:2

    Topics: Acute Disease; Administration, Oral; Amino Acids, Branched-Chain; Ammonia; Female; Follow-Up Studies

1987
[Treatment of hepatic encephalopathy with branched-chain amino acids (BCAA) by oral route: II. Chronic hepatic encephalopathy].
    Revista espanola de las enfermedades del aparato digestivo, 1987, Volume: 72, Issue:3

    Topics: Administration, Oral; Aged; Amino Acids, Branched-Chain; Ammonia; Chronic Disease; Electroencephalog

1987
Reduction of cerebral blood flow in subclinical hepatic encephalopathy and its correlation with plasma-free tryptophan.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1987, Volume: 7, Issue:6

    Topics: Adult; Aged; Ammonia; Blood Flow Velocity; Cerebrovascular Circulation; Electroencephalography; Fema

1987
Rendu-Osler-Weber disease with portosystemic encephalopathy.
    Japanese journal of medicine, 1987, Volume: 26, Issue:3

    Topics: Ammonia; Consciousness Disorders; Hepatic Encephalopathy; Humans; Liver; Male; Middle Aged; Portal S

1987
The role of protein metabolism in 204 liver cirrhotics with and without hepatic encephalopathy. I. Clinical and general biochemical findings.
    Hepato-gastroenterology, 1986, Volume: 33, Issue:2

    Topics: Adolescent; Adult; Ammonia; Blood Proteins; Female; Hepatic Encephalopathy; Hepatitis, Viral, Human;

1986
Cerebral glucose metabolism after portacaval shunting in the rat. Patterns of metabolism and implications for the pathogenesis of hepatic encephalopathy.
    The Journal of clinical investigation, 1986, Volume: 78, Issue:1

    Topics: Acetates; Ammonia; Animals; Brain; Electroencephalography; Glucose; Hepatic Encephalopathy; Male; Po

1986
[Therapy of portosystemic encephalopathy].
    La Clinica terapeutica, 1986, May-31, Volume: 117, Issue:4

    Topics: Amino Acids, Branched-Chain; Ammonia; Bromocriptine; Dietary Proteins; Hepatic Encephalopathy; Human

1986
The diagnosis and prevalence of subclinical hepatic encephalopathy in apparently healthy, ambulant, non-shunted patients with cirrhosis.
    Journal of hepatology, 1986, Volume: 3, Issue:1

    Topics: Ammonia; Electroencephalography; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Cirrhosis, A

1986
[Therapeutic efficacy of vancomycin hydrochloride, a nonabsorbable antibiotic, on intractable (lactulose resistant) chronic hepatic encephalopathy in cirrhotic patients].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1986, Volume: 83, Issue:5

    Topics: Aged; Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Male; Middle Aged; Vancomycin

1986
Cerebrospinal fluid gamma-aminobutyric acid levels in dogs with chronic portosystemic encephalopathy.
    Clinical science (London, England : 1979), 1986, Volume: 71, Issue:6

    Topics: Ammonia; Animals; Dogs; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Tryptophan

1986
A non-absorbable rifamycin for treatment of hepatic encephalopathy.
    Drugs under experimental and clinical research, 1985, Volume: 11, Issue:6

    Topics: Absorption; Adult; Aged; Ammonia; Colon; Female; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Ma

1985
Visual evoked potential recordings in hepatic encephalopathy and their variations during branched chain amino-acid treatment.
    Hepato-gastroenterology, 1985, Volume: 32, Issue:1

    Topics: Adult; Aged; Amino Acids, Branched-Chain; Ammonia; Ethanolamines; Evoked Potentials, Visual; Female;

1985
Disruption of the blood-brain barrier in hyperammonemic coma and the pharmacologic effects of dexamethasone and difluoromethyl ornithine.
    Journal of neuroscience research, 1985, Volume: 14, Issue:2

    Topics: Acetates; Ammonia; Animals; Blood-Brain Barrier; Coma; Dexamethasone; Eflornithine; Exploratory Beha

1985
The effect of dietary protein on nitrogen and sulfur metabolism in portacaval-shunted rats.
    The Journal of nutrition, 1986, Volume: 116, Issue:1

    Topics: Amino Acids, Sulfur; Ammonia; Animals; Body Weight; Dietary Proteins; Hepatic Encephalopathy; Liver;

1986
Hepatic encephalopathy.
    The New England journal of medicine, 1986, Mar-20, Volume: 314, Issue:12

    Topics: Ammonia; Brain; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans

1986
[A comparative study of free amino acid levels in the serum and cerebral cortex in hepatic failure rats].
    No to shinkei = Brain and nerve, 1986, Volume: 38, Issue:1

    Topics: Acute Disease; Amino Acids; Ammonia; Animals; Blood-Brain Barrier; Carbon Tetrachloride; Cerebral Co

1986
Lactitol in the treatment of chronic hepatic encephalopathy: an open comparison with lactulose.
    Gut, 1985, Volume: 26, Issue:4

    Topics: Adult; Ammonia; Cerebrovascular Circulation; Chronic Disease; Disaccharides; Electroencephalography;

1985
[Hepatic encephalopathic syndrome in the dog and its treatment].
    Berliner und Munchener tierarztliche Wochenschrift, 1985, May-01, Volume: 98, Issue:5

    Topics: Amino Acids; Ammonia; Animals; Dog Diseases; Dogs; Female; Hepatic Encephalopathy; Male

1985
[Congenital hepatic fibrosis disclosed late by hepatic encephalopathy].
    Gastroenterologie clinique et biologique, 1985, Volume: 9, Issue:5

    Topics: Ammonia; Confusion; Female; Hepatic Encephalopathy; Humans; Liver; Liver Diseases; Middle Aged; Time

1985
Cerebral acetylcholine and energy metabolism changes in acute ammonia intoxication in the lower primate Tupaia glis.
    The Journal of laboratory and clinical medicine, 1985, Volume: 106, Issue:2

    Topics: Acetates; Acetylcholine; Ammonia; Animals; Brain; Brain Stem; Coma; Energy Metabolism; Female; Hepat

1985
Serum gamma-aminobutyric acid (GABA) levels in patients with hepatic encephalopathy.
    Hepato-gastroenterology, 1985, Volume: 32, Issue:4

    Topics: Ammonia; Chronic Disease; gamma-Aminobutyric Acid; Hepatic Encephalopathy; Humans; Kidney Failure, C

1985
[Clinical significance of anaerobic gram-negative bacteria in hepatic encephalopathy and the therapeutic effects of vancomycin hydrochloride on hepatic encephalopathy].
    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1985, Volume: 82, Issue:8

    Topics: Aged; Ammonia; Feces; Gram-Negative Anaerobic Bacteria; Hepatic Encephalopathy; Humans; Male; Middle

1985
Successful treatment of hepatic coma by a new artificial liver device in the pig.
    Research in experimental medicine. Zeitschrift fur die gesamte experimentelle Medizin einschliesslich experimenteller Chirurgie, 1985, Volume: 185, Issue:6

    Topics: Adenine Nucleotides; Ammonia; Animals; Artificial Organs; Female; Hemoperfusion; Hepatic Encephalopa

1985
[Ambulatory diagnosis and therapy control of portasystemic encephalopathy in patients with liver cirrhosis].
    Deutsche Zeitschrift fur Verdauungs- und Stoffwechselkrankheiten, 1985, Volume: 45, Issue:6

    Topics: Aged; Ammonia; Female; Hepatic Encephalopathy; Humans; Hypertension, Portal; Lactulose; Liver Cirrho

1985
[Evaluation of blood ammonia level in liver diseases].
    Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete, 1970, Dec-01, Volume: 25, Issue:23

    Topics: Acute Disease; Alanine Transaminase; Alkaline Phosphatase; Ammonia; Aspartate Aminotransferases; Bil

1970
[Physiopathological and clinical significance of the most important laboratory findings in hepatitis and cirrhosis].
    Die Medizinische Welt, 1970, Apr-11, Volume: 15

    Topics: Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Bilirubin; Biopsy; Blood Proteins; gamma

1970
Diabetes with liver failure.
    Lancet (London, England), 1972, Apr-15, Volume: 1, Issue:7755

    Topics: Ammonia; Diabetes Complications; Hepatic Encephalopathy; Humans; Kidney

1972
Ammonia-induced coma after ureterosigmoidostomy.
    Lancet (London, England), 1972, May-06, Volume: 1, Issue:7758

    Topics: Ammonia; Colon, Sigmoid; Hepatic Encephalopathy; Humans; Ureter; Urinary Diversion

1972
Reye's syndrome due to a novel protein-tolerant variant of ornithine-transcarbamylase deficiency.
    Lancet (London, England), 1974, Aug-24, Volume: 2, Issue:7878

    Topics: Ammonia; Brain Diseases; Child; Fatty Liver; Female; Hepatic Encephalopathy; Humans; Kinetics; Liver

1974
[Therapy of acute liver insufficiency (author's transl)].
    Langenbecks Archiv fur Chirurgie, 1974, Volume: 337

    Topics: Ammonia; Animals; Blood Circulation; Blood Coagulation Disorders; Cross Circulation; Exchange Transf

1974
[Activities of intrahepatic ammonia detoxication enzymes in hepatic coma].
    Nihon rinsho. Japanese journal of clinical medicine, 1973, Volume: 31, Issue:1

    Topics: Ammonia; Arginase; Arginine; Glutamate-Ammonia Ligase; Hepatic Encephalopathy; Humans; Ligases; Live

1973
Inhibition by acetohydroxamic acid of human mucosal and faecal urease-specific activity.
    Lancet (London, England), 1966, Feb-05, Volume: 1, Issue:7432

    Topics: Ammonia; Animals; Blood; Colon; Enzymes; Feces; Gastric Mucosa; Hepatic Encephalopathy; Humans; Hydr

1966
Milk-and-cheese diet in portal-systemic encephalopathy.
    Lancet (London, England), 1966, Jan-22, Volume: 1, Issue:7430

    Topics: Adolescent; Ammonia; Animals; Blood; Brain Diseases; Cheese; Diet Therapy; Dietary Proteins; Female;

1966
Bio-artificial liver: a combined system of hemodialysis and baboon liver perfusion.
    Transactions - American Society for Artificial Internal Organs, 1973, Volume: 19

    Topics: Adolescent; Ammonia; Animals; Arm; Arteriovenous Shunt, Surgical; Bilirubin; Blood Glucose; Brachial

1973
[Parenchymatous organs, hematopoietic system].
    Wiener Zeitschrift fur Nervenheilkunde und deren Grenzgebiete, 1971, Volume: 29, Issue:1

    Topics: Ammonia; Anemia; Blood Coagulation Disorders; Brain; Brain Diseases; Brain Edema; Cerebral Hemorrhag

1971
[Neurologic complications of liver diseases].
    Wiener Zeitschrift fur Nervenheilkunde und deren Grenzgebiete, 1971, Volume: 29, Issue:1

    Topics: Ammonia; Antigen-Antibody Reactions; Blood Coagulation Disorders; Brain Edema; Central Nervous Syste

1971
Effects of a treatment with coenzyme A, alpha-lipoic acid, diphosphopyridine nucleotide and cocarboxylase on endogenous hepatic coma.
    Helvetica medica acta, 1967, Volume: 33, Issue:6

    Topics: Adolescent; Adult; Aged; Ammonia; Bilirubin; Biopsy; Blood Coagulation Factors; Blood Coagulation Te

1967
[The neuro-psychic complications of chronic alcoholism].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1968, Jan-08, Volume: 44, Issue:2

    Topics: Adolescent; Adult; Aged; Alcoholism; Ammonia; Brain; Brain Chemistry; Chronic Disease; Citric Acid C

1968
[Hepatic coma in cirrhosis].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1969, Apr-08, Volume: 45, Issue:17

    Topics: Ammonia; Blood Transfusion; Chemical and Drug Induced Liver Injury; Chlorine; Diagnosis, Differentia

1969
[Current views on the therapy of hepatic coma].
    Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete, 1970, Apr-15, Volume: 25, Issue:8

    Topics: Acute Kidney Injury; Adolescent; Amino Acids; Ammonia; Anti-Bacterial Agents; Arginine; Aspartic Aci

1970
[Action of arginine in a recurrent hepatic coma complicating a feminizing tumor of the adrenal cortex with hepatic metastases].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1973, Nov-26, Volume: 49, Issue:48

    Topics: Adolescent; Adrenal Gland Neoplasms; Ammonia; Arginine; Estrogens; Feminization; Hepatic Encephalopa

1973
The astrocyte response in experimental portal-systemic encephalopathy: an electron microscopic study.
    Journal of neuropathology and experimental neurology, 1974, Volume: 33, Issue:3

    Topics: Ammonia; Animals; Cell Membrane; Cell Nucleus; Cerebral Cortex; Cytoplasm; Cytoplasmic Granules; Dis

1974
Synergism between ammonia and fatty acids in the production of coma: implications for hepatic coma.
    The Journal of pharmacology and experimental therapeutics, 1974, Volume: 191, Issue:1

    Topics: Ammonia; Animals; Caproates; Caprylates; Cats; Dose-Response Relationship, Drug; Drug Synergism; Fat

1974
[Letter: Hepatic encephalopathy].
    Deutsche medizinische Wochenschrift (1946), 1974, Oct-11, Volume: 99, Issue:41

    Topics: Ammonia; Catecholamines; Hepatic Encephalopathy; Humans; Portacaval Shunt, Surgical

1974
Neurologic changes in liver disease.
    Research publications - Association for Research in Nervous and Mental Disease, 1974, Volume: 53

    Topics: Ammonia; Astrocytes; Brain Diseases; Cerebral Cortex; Copper; Hepatic Encephalopathy; Hepatolenticul

1974
Alpha-ketoglutaramate in hepatic encephalopathy.
    Research publications - Association for Research in Nervous and Mental Disease, 1974, Volume: 53

    Topics: Amides; Ammonia; Animals; Brain; Electroencephalography; Glutamates; Hepatic Encephalopathy; Humans;

1974
Experimental acute hepatic encephalopathy: comparison of the electroencephalographic changes in the liverless and in the eviscerated rat.
    Clinical science and molecular medicine, 1974, Volume: 47, Issue:6

    Topics: Ammonia; Animals; Behavior, Animal; Cold Temperature; Electrodes, Implanted; Electroencephalography;

1974
Acute hepatic encephalopathy in the rat: the effect of cross-circulation.
    Clinical science and molecular medicine, 1974, Volume: 47, Issue:6

    Topics: Ammonia; Animals; Aorta; Blood Flow Velocity; Blood Pressure; Catheterization; Cross Circulation; El

1974
Comparative study of basal arterial ammonemia and of orally-induced hyperammonemia in chronic portal systemic encephalopathy, treated with neomycin, lactulose, and an association of neomycin and lactulose.
    Digestion, 1974, Volume: 10, Issue:6

    Topics: Ammonia; Blood Urea Nitrogen; Brain Diseases; Chlorides; Chronic Disease; Disaccharides; Drug Therap

1974
Discriminative and prognostic signs in acute hepatic coma, treated by exchange transfusions.
    Digestion, 1974, Volume: 11, Issue:1-2

    Topics: Acute Disease; Adolescent; Adult; Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Autops

1974
A cause of hepatic encephalopathy after portacaval shunt.
    The Japanese journal of surgery, 1974, Volume: 4, Issue:3

    Topics: Ammonia; Animals; Ascites; Blood Pressure; Dogs; Female; Hepatic Encephalopathy; Intestinal Absorpti

1974
Preliminary studies with acid enemas and their effect on hepatic coma.
    The Journal of the Medical Society of New Jersey, 1974, Volume: 71, Issue:11

    Topics: Adult; Ammonia; Carbohydrates; Enema; Female; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentra

1974
[Hepatic coma in patients with chronic diseases of the liver and its treatment].
    Terapevticheskii arkhiv, 1973, Volume: 45, Issue:2

    Topics: Adolescent; Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Diseases; Liver Transplant

1973
[Study of glucose tolerance in hepatic coma].
    Pathologie-biologie, 1974, Volume: 22, Issue:2

    Topics: Ammonia; Fatty Liver; Glucose Tolerance Test; Hepatic Encephalopathy; Humans; Insulin; Liver Cirrhos

1974
[Behavior of ammonia in cirrhosis and hepatic coma].
    Revista espanola de las enfermedades del aparato digestivo, 1972, Dec-15, Volume: 38, Issue:8

    Topics: Acute Disease; Ammonia; Chronic Disease; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Neurologic

1972
[Effects of arginine malate in experimental and clinical hyperammonemia].
    International journal of clinical pharmacology, therapy and toxicology, 1972, Volume: 6, Issue:3

    Topics: Adult; Aged; Ammonia; Ammonium Chloride; Animals; Arginine; Brain Diseases; Female; Hepatic Encephal

1972
[Absorption of ammonia from the circulating blood].
    Die Medizinische Welt, 1972, Sep-09, Volume: 23, Issue:37

    Topics: Ammonia; Animals; Blood Circulation; Extracorporeal Circulation; Hepatic Encephalopathy; Humans; Liv

1972
Lactulose enemas.
    Annals of internal medicine, 1973, Volume: 78, Issue:1

    Topics: Aged; Ammonia; Cathartics; Enema; Feces; Female; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concen

1973
Extracorporeal assist of anhepatic animals with liver slice perfusion.
    American journal of surgery, 1973, Volume: 126, Issue:1

    Topics: Ammonia; Animals; Bilirubin; Carotid Arteries; Electroencephalography; Hepatectomy; Hepatic Encephal

1973
Extracorporeal cation-exchange circuits in the treatment of hyperammonaemia of hepatic failure.
    The Medical journal of Australia, 1973, May-12, Volume: 1, Issue:19

    Topics: Adult; Ammonia; Calcium; Child; Female; Hepatic Encephalopathy; Humans; Ion Exchange Resins; Magnesi

1973
Hepatic coma in cirrhosis of the liver. The course and prognosis of 100 consecutive coma episodes.
    Scandinavian journal of gastroenterology, 1973, Volume: 8, Issue:3

    Topics: Aged; Alkaline Phosphatase; Ammonia; Aspartate Aminotransferases; Bicarbonates; Bilirubin; Chlorides

1973
Lactulose in the treatment of acute hepatic encephalopathy.
    The American journal of the medical sciences, 1973, Volume: 266, Issue:2

    Topics: Acute Disease; Ammonia; Connecticut; Dietary Proteins; Evaluation Studies as Topic; Hepatic Encephal

1973
Proceedings: experimental hepatic coma and lethal barbiturate intoxication response to total-body asanguineous hypothermic perfusion in dogs.
    The British journal of surgery, 1973, Volume: 60, Issue:11

    Topics: Ammonia; Animals; Dogs; Hepatic Encephalopathy; Hypothermia, Induced; Injections, Intravenous; Perfu

1973
Alpha-ketoglutaramate, a neurotoxic agent in hepatic coma.
    Transactions of the Association of American Physicians, 1973, Volume: 86

    Topics: Ammonia; Animals; Cerebral Cortex; Glutamates; Glutamine; Hepatic Encephalopathy; Humans; Ketoglutar

1973
Synergism between mercaptans and ammonia or fatty acids in the production of coma: a possible role for mercaptans in the pathogenesis of hepatic coma.
    The Journal of laboratory and clinical medicine, 1974, Volume: 83, Issue:1

    Topics: Ammonia; Animals; Caprylates; Dimethyl Sulfoxide; Dose-Response Relationship, Drug; Drug Synergism;

1974
Alpha-ketoglutaramate: increased concentrations in the cerebrospinal fluid of patients in hepatic coma.
    Science (New York, N.Y.), 1974, Jan-11, Volume: 183, Issue:4120

    Topics: Amides; Ammonia; Animals; Depression, Chemical; Dose-Response Relationship, Drug; Glutamates; Glutam

1974
Role of urea in the hyperammonemia of germ-free Eck fistula dogs.
    Gastroenterology, 1974, Volume: 66, Issue:1

    Topics: Ammonia; Animals; Blood Urea Nitrogen; Digestive System; Dogs; Female; Germ-Free Life; Hepatic Encep

1974
Brain histology and behavior of mice injected with urease.
    Journal of neuropathology and experimental neurology, 1974, Volume: 33, Issue:2

    Topics: Ammonia; Animals; Behavior, Animal; Body Temperature; Brain; Brain Chemistry; Cell Nucleus; Disease

1974
[Therapy of experimental and clinical hyperammonaemia with ornithine-alpha-ketoglutarate].
    Wiener medizinische Wochenschrift (1946), 1974, May-18, Volume: 124, Issue:20

    Topics: Amino Acids, Dicarboxylic; Ammonia; Animals; Drug Evaluation; Female; Hepatic Encephalopathy; Humans

1974
An experimental model for the study of hepatic encephalopathy.
    Archives of neurology, 1974, Volume: 31, Issue:2

    Topics: Ammonia; Animals; Bilirubin; Blood Glucose; Cell Nucleolus; Cell Nucleus; Cerebral Cortex; Disease M

1974
Alpha-ketoglutarmate, glutamate antagonism and GABA depletion--clues to the pathogenesis of hepatic encephalopathy?
    The Netherlands journal of medicine, 1974, Volume: 17, Issue:2

    Topics: Amides; Aminobutyrates; Ammonia; Animals; Brain Chemistry; Excitatory Amino Acid Antagonists; Hepati

1974
Milk protein in the treatment of chronic portasystemic encephalopathy. A long-term study of therapeutic measures in a patient with chronic porta-systemic encephalopathy.
    The Netherlands journal of medicine, 1974, Volume: 17, Issue:2

    Topics: Aged; Ammonia; Animals; Chronic Disease; Diet Therapy; Dogs; Electroencephalography; Hepatic Encepha

1974
Medium chain triglycerides and hepatic encephalopathy.
    Gut, 1974, Volume: 15, Issue:3

    Topics: Ammonia; Caproates; Chlorpromazine; Electroencephalography; Fatty Acids; Hepatic Encephalopathy; Hum

1974
Disposable organ chamber for perfusion of the ex vivo liver and its use in the treatment of hepatic coma.
    European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes, 1974, Volume: 6, Issue:1

    Topics: Adult; Ammonia; Animals; Disposable Equipment; Extracorporeal Circulation; Female; Hepatic Encephalo

1974
[Survival duration and prognosis for patients with hepatic coma].
    Der Internist, 1966, Volume: 7, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Middle Aged; Prognosis

1966
[Changes in blood acid-base equilibrium in hepatic coma. Study of their mechanism and of the intervention of alkalosis in ammonia toxicity].
    Pathologie et biologie, 1966, Volume: 14, Issue:23

    Topics: Alkalosis; Ammonia; Carbon Dioxide; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration

1966
The management of hepatic coma: A continuing problem.
    The Medical clinics of North America, 1968, Volume: 52, Issue:6

    Topics: Ammonia; Animals; Hepatic Encephalopathy; History, 17th Century; History, 19th Century; Humans; Hydr

1968
Treatment of hepatic coma.
    The American journal of gastroenterology, 1969, Volume: 51, Issue:2

    Topics: Adult; Ammonia; Ascites; Diet Therapy; Dietary Proteins; Exchange Transfusion, Whole Blood; Glutamat

1969
[Importance of hyperammoniemia of the renal origin in the pathogenesis of hepatic coma released in cirrhotic patients by diuretics generating hypokaliemia].
    Pathologie-biologie, 1969, Volume: 17, Issue:1

    Topics: Acetazolamide; Acid-Base Equilibrium; Alkalosis; Ammonia; Ascites; Chlorides; Chlorthalidone; Edema;

1969
[Subthalamotomy inhibiting the appearance of uremic "flapping tremor"].
    Der Nervenarzt, 1970, Volume: 41, Issue:3

    Topics: Aged; Ammonia; Electromyography; Extrapyramidal Tracts; Functional Laterality; Hepatic Encephalopath

1970
Lactobacillus acidophilus (enpac) in treatment of hepatic encephalopathy.
    British medical journal, 1966, May-21, Volume: 1, Issue:5498

    Topics: Adult; Aged; Ammonia; Blood; Electroencephalography; Feces; Female; Hepatic Encephalopathy; Humans;

1966
Massive liver necrosis in the monkey: the effects of exchange blood transfusions on fulminant liver failure.
    The Journal of laboratory and clinical medicine, 1969, Volume: 73, Issue:5

    Topics: Ammonia; Animals; Aspartate Aminotransferases; Carbon Tetrachloride Poisoning; Chemical and Drug Ind

1969
Protective effects of arginine against hepatic coma, insulin shock and epilepsy.
    Life sciences, 1969, Apr-15, Volume: 8, Issue:8

    Topics: Ammonia; Animals; Arginine; Brain Chemistry; Epilepsy, Absence; Hepatic Encephalopathy; Hypoglycemia

1969
[Comparative study of portocaval encephalopathy treatment with lactulose, lactobacilli and antibiotics].
    Therapeutique (La Semaine des hopitaux), 1971, Volume: 47, Issue:3

    Topics: Ammonia; Anti-Bacterial Agents; Biological Products; Disaccharides; Electroencephalography; Hepatic

1971
Neurologic disorders and liver disease.
    Postgraduate medicine, 1971, Volume: 50, Issue:3

    Topics: Adipose Tissue; Ammonia; Brain Diseases; Citrulline; Fatty Liver; Galactosemias; Hepatic Encephalopa

1971
Successful treatment of hepatic coma by exchange transfusions.
    JAMA, 1967, Aug-21, Volume: 201, Issue:8

    Topics: Adult; Ammonia; Bilirubin; Exchange Transfusion, Whole Blood; Female; Hepatic Encephalopathy; Humans

1967
Reye's syndrome: relation of outcome to therapy.
    The Journal of pediatrics, 1972, Volume: 80, Issue:5

    Topics: Adipose Tissue; Ammonia; Child; Child, Preschool; Dexamethasone; Enema; Exchange Transfusion, Whole

1972
[Hepatic coma: physiopathology of ammonia intoxication].
    Revista espanola de las enfermedades del aparato digestivo, 1972, Apr-01, Volume: 37, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1972
[Discontinuous and continuous determination of blood ammonia by an automatic dialysis technique].
    Clinica chimica acta; international journal of clinical chemistry, 1972, Volume: 37

    Topics: Amino Acids; Ammonia; Autoanalysis; Chromatography, Ion Exchange; Colorimetry; Dialysis; Evaluation

1972
[Therapy of hyperammonemia: effect of a preparation arginine pyrrolidonecarboxylate, taurine, vitamin B6 and citric acid].
    La Clinica terapeutica, 1972, Mar-15, Volume: 60, Issue:5

    Topics: Amino Acids; Ammonia; Arginine; Brain Diseases; Citrates; Drug Combinations; Hepatic Encephalopathy;

1972
[Hepatogenic hyperammonemia].
    Maroc medical, 1972, Volume: 52, Issue:553

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver

1972
[Hepatic coma and ureterosigmoidostomy].
    Ugeskrift for laeger, 1972, Jul-24, Volume: 134, Issue:30

    Topics: Aged; Ammonia; Colon, Sigmoid; Hepatic Encephalopathy; Humans; Male; Ureter; Urinary Bladder Neoplas

1972
Toward an artificial liver: in vitro removal of unbound and protein-bound plasma compounds related to hepatic failure.
    Gastroenterology, 1972, Volume: 62, Issue:6

    Topics: Ammonia; Artificial Organs; Bilirubin; Butyrates; Carbon Isotopes; Filtration; Glutamine; Hepatic En

1972
Acute hepatic coma: a canine model.
    Surgery, 1972, Volume: 72, Issue:4

    Topics: Ammonia; Animals; Aspartate Aminotransferases; Blood Coagulation Tests; Blood Pressure; Blood Urea N

1972
Levodopa in hepatic failure.
    JAMA, 1972, May-29, Volume: 220, Issue:9

    Topics: Ammonia; Dihydroxyphenylalanine; Dopamine; Hepatic Encephalopathy; Humans; Male; Middle Aged; Norepi

1972
[Therapy of severe hyperammonemia].
    Medizinische Klinik, 1972, Aug-11, Volume: 67, Issue:32

    Topics: Adult; Aged; Ammonia; Anti-Bacterial Agents; Aspartic Acid; Diet Therapy; Enzyme Induction; Female;

1972
Liver efficiency of patients treated with extracorporeal perfusion because of coma complicating viral hepatitis. Biochemical and coagulological studies.
    Polish medical journal, 1972, Volume: 11, Issue:4

    Topics: Acute Disease; Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Bilirubin; Blood Coagulat

1972
Treatment of chronic portal-systemic encephalopathy with lactulose. Report of six patients and review of the literature.
    The American journal of medicine, 1971, Volume: 51, Issue:2

    Topics: Aged; Ammonia; Brain Diseases; Cathartics; Chronic Disease; Colon; Diarrhea; Dietary Proteins; Disac

1971
Influence of non-protein nitrogen substances on the indophenol reaction.
    Clinica chimica acta; international journal of clinical chemistry, 1971, Volume: 33, Issue:1

    Topics: Amino Acids; Ammonia; Chemistry, Clinical; Diagnosis, Differential; Hepatic Encephalopathy; Humans;

1971
Pig-liver perfusion. Extracorporeal pig-liver perfusion in a patient with acute hepatic failure.
    Scandinavian journal of gastroenterology, 1971, Volume: 6, Issue:5

    Topics: Adult; Ammonia; Anesthesia, Inhalation; Animals; Autopsy; Bilirubin; Biopsy; Embolism; Female; Halot

1971
Tryptophan metabolism in liver disease.
    Clinica chimica acta; international journal of clinical chemistry, 1971, Volume: 32, Issue:2

    Topics: Adult; Aged; Amino Acids; Ammonia; Brain Diseases; Chronic Disease; Diabetes Complications; Diabetes

1971
The CSF in hepatic encephalopathy.
    Experimental biology and medicine, 1971, Volume: 4

    Topics: Acid-Base Equilibrium; Ammonia; Bicarbonates; Bilirubin; Cerebrospinal Fluid Proteins; Glutamates; G

1971
Introduction: pathogenetic problems and classification of neuropsychic disturbances.
    Experimental biology and medicine, 1971, Volume: 4

    Topics: Alkalosis; Amino Acids; Aminobutyrates; Ammonia; Brain; Calcium; Consciousness; Glutamine; Hepatic E

1971
Brain energy metabolism in hepatic coma.
    Experimental biology and medicine, 1971, Volume: 4

    Topics: Ammonia; Brain; Brain Diseases; Carbon Dioxide; Carbon Isotopes; Cerebrovascular Circulation; Glucos

1971
Cerebral ammonia metabolism and hepatic coma.
    Experimental biology and medicine, 1971, Volume: 4

    Topics: Adenosine Triphosphate; Alkalosis; Ammonia; Brain; Hepatic Encephalopathy; Humans; Ketoglutarate Deh

1971
Cerebral amino acid metabolism in hepatic coma.
    Experimental biology and medicine, 1971, Volume: 4

    Topics: Amino Acids; Aminobutyrates; Ammonia; Aspartic Acid; Brain; Cerebral Cortex; Electroencephalography;

1971
[Value of blood ammonia determinations in severe jaundices].
    Schweizerische medizinische Wochenschrift, 1971, Aug-14, Volume: 101, Issue:32

    Topics: Adolescent; Adult; Aged; Ammonia; Arginine; Child; Child, Preschool; Chlortetracycline; Female; Gluc

1971
[The so called hepatic encephalopathy. Pathophysiology and diagnosis].
    Munchener medizinische Wochenschrift (1950), 1971, Sep-24, Volume: 113, Issue:39

    Topics: Alcoholic Intoxication; Ammonia; Atrophy; Brain; Brain Diseases; Electroencephalography; Hepatic Enc

1971
Surgical treatment of chronic portal-systemic encephalopathy.
    Archives of surgery (Chicago, Ill. : 1960), 1968, Volume: 96, Issue:2

    Topics: Ammonia; Colectomy; Female; Hepatic Encephalopathy; Humans; Mental Disorders; Middle Aged; Portacava

1968
Blood ammonia in liver diseases and hepatic coma.
    Taiwan yi xue hui za zhi. Journal of the Formosan Medical Association, 1968, Feb-28, Volume: 67, Issue:2

    Topics: Adolescent; Adult; Ammonia; Hepatic Encephalopathy; Humans; Liver Diseases; Middle Aged

1968
Insulin and glucose metabolism in liver cirrhosis and in liver failure.
    Scandinavian journal of gastroenterology. Supplement, 1970, Volume: 7

    Topics: Adult; Aged; Ammonia; Blood Glucose; Female; Glucose; Glucose Tolerance Test; Hepatic Encephalopathy

1970
Recurrent hepatic coma following ureterosigmoidostomy.
    Scandinavian journal of gastroenterology. Supplement, 1970, Volume: 7

    Topics: Acidosis; Adolescent; Aged; Ammonia; Chlorides; Chronic Disease; Colon, Sigmoid; Female; Hepatic Enc

1970
Heterologous liver perfusion in acute hepatic failure.
    British medical journal, 1967, May-06, Volume: 2, Issue:5548

    Topics: Acid-Base Equilibrium; Acute Kidney Injury; Adult; Ammonia; Animals; Bilirubin; Blood Coagulation Di

1967
[Effects of the arginine-ornithine combination on the arterial ammonia levels in chronic liver diseases and hepatic coma].
    AMB : revista da Associacao Medica Brasileira, 1968, Volume: 14, Issue:7

    Topics: Ammonia; Arginine; Chronic Disease; Hepatic Encephalopathy; Humans; Methods; Ornithine; Uremia

1968
[Determination of blood ammonia levels as a routine test in the clinical laboratory].
    Wiener Zeitschrift fur innere Medizin und ihre Grenzgebiete, 1966, Volume: 47, Issue:12

    Topics: Ammonia; Colorimetry; Gastrointestinal Hemorrhage; Hepatic Encephalopathy; Hepatitis; Humans; Liver

1966
[Methods and clinical significance of femin ammonia determination].
    Deutsche medizinische Wochenschrift (1946), 1970, Jun-26, Volume: 95, Issue:26

    Topics: Ammonia; Clinical Enzyme Tests; Digestive System; Esophageal and Gastric Varices; Gastrointestinal H

1970
Precipitating factors in genesis of hepatic coma.
    New York state journal of medicine, 1970, Dec-01, Volume: 70, Issue:23

    Topics: Acute Kidney Injury; Ammonia; Diuretics; Female; Gastrointestinal Hemorrhage; Hepatic Encephalopathy

1970
Acute hepatic coma treated by cross circulation with irreversibly comatose donor.
    JAMA, 1970, Dec-28, Volume: 214, Issue:13

    Topics: Acute Disease; Adult; Ammonia; Aspartate Aminotransferases; Bilirubin; Blood Donors; Brain Death; Br

1970
A rational program for the management of hepatic coma.
    Gastroenterology, 1969, Volume: 57, Issue:6

    Topics: Alkalosis; Ammonia; Dietary Proteins; Hepatic Encephalopathy; Humans; Nitrogen

1969
Acid-base and electrolyte disturbances in hepatic coma.
    The Journal of the Association of Physicians of India, 1969, Volume: 17, Issue:1

    Topics: Acid-Base Equilibrium; Adult; Alkalosis; Ammonia; Electrolytes; Female; Hepatic Encephalopathy; Huma

1969
A case of recurrent hepatic coma combined with hemiplegia.
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1969, Volume: 58, Issue:8

    Topics: Aged; Ammonia; Chronic Disease; Hemiplegia; Hepatic Encephalopathy; Humans; Male

1969
[Protein metabolism and detoxification in liver insufficiency].
    Verhandlungen der Deutschen Gesellschaft fur Innere Medizin, 1969, Volume: 75

    Topics: Ammonia; Anti-Bacterial Agents; Brain; Endotoxins; Hepatic Encephalopathy; Humans; Liver Cirrhosis;

1969
Ammonia production in the human colon. Effects of cleansing, neomycin and acetohydroxamic acid.
    The New England journal of medicine, 1970, Jul-23, Volume: 283, Issue:4

    Topics: Adult; Ammonia; Colon; Feces; Female; Hepatic Encephalopathy; Humans; Hydroxamic Acids; Intestinal A

1970
Massive exchange transfusions in hepatic coma with recovery.
    The American journal of digestive diseases, 1970, Volume: 15, Issue:4

    Topics: Adult; Ammonia; Bilirubin; Blood Chemical Analysis; Exchange Transfusion, Whole Blood; Hepatic Encep

1970
Pathogenesis of hepatic encephalopathy--with special reference to the role of ammonia.
    The American journal of clinical nutrition, 1970, Volume: 23, Issue:5

    Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Brain; Electroencephalography; Fatty Acids; G

1970
Ammonia metabolism in the gut.
    The American journal of clinical nutrition, 1970, Volume: 23, Issue:5

    Topics: Ammonia; Digestive System; Hepatic Encephalopathy; Humans; Intestinal Absorption; Liver Cirrhosis; U

1970
Early diagnosis of fatal hepatitis.
    Digestion, 1970, Volume: 3, Issue:3

    Topics: Acute Disease; Alanine Transaminase; Ammonia; Aspartate Aminotransferases; Autopsy; Bilirubin; Biops

1970
Hepatic coma: newer pathogenetic and therapeutic factors.
    The American journal of gastroenterology, 1970, Volume: 54, Issue:4

    Topics: Amino Acids; Ammonia; Hepatic Encephalopathy; Humans

1970
The distribution of ammonium nitrogen in venous blood, ascites, and cerebrospinal fluid in cases of hepatic cirrhosis.
    Revue roumaine de physiologie, 1970, Volume: 7, Issue:2

    Topics: Ammonia; Ascitic Fluid; Cerebrospinal Fluid; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Nitrog

1970
[Blood ammonia and acid-base equilibrium during acute atrophy of the liver].
    Annales de medecine interne, 1970, Volume: 121, Issue:1

    Topics: Acid-Base Equilibrium; Acute Disease; Adult; Alkalosis; Ammonia; Atrophy; Carbon Dioxide; Female; He

1970
[Prevention and therapy of hepatic coma].
    Deutsche Zeitschrift fur Verdauungs- und Stoffwechselkrankheiten, 1970, Volume: 30, Issue:1

    Topics: Aged; Amides; Ammonia; Aspartic Acid; Chlorothiazide; Clopamide; Depression, Chemical; Diuretics; Fe

1970
Urease and deaminase activities of fecal bacteria in hepatic coma.
    Antimicrobial agents and chemotherapy, 1970, Volume: 10

    Topics: Administration, Oral; Aminohydrolases; Ammonia; Deamination; Feces; Hepatic Encephalopathy; Humans;

1970
[Determination of plasmatic ammonia concentration by a modified ion exchange method].
    Zeitschrift fur die gesamte innere Medizin und ihre Grenzgebiete, 1970, Jan-01, Volume: 25, Issue:1

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Ion Exchange; Ion Exchange Resins; Liver Cirrhosis; Methods

1970
[Experimental studies on the ex-vivo liver perfusion].
    Nihon geka hokan. Archiv fur japanische Chirurgie, 1970, Jul-15, Volume: 39, Issue:3

    Topics: Adolescent; Adult; Aged; Alanine Transaminase; Alkaline Phosphatase; Ammonia; Animals; Aspartate Ami

1970
Glutamine values in cerebrospinal fluid of children: some observations on clinical application.
    The Journal of pediatrics, 1971, Volume: 78, Issue:2

    Topics: Ammonia; Glutamates; Glutamine; Hepatic Encephalopathy; Hepatitis A; Humans; Infant; Infant, Newborn

1971
[Prognostic factors during coma due to acute hepatic atrophy].
    La Presse medicale, 1971, Feb-27, Volume: 79, Issue:11

    Topics: Adolescent; Adult; Aged; Ammonia; Blood Coagulation Tests; Child; Child, Preschool; Fatty Liver; Fem

1971
Exchange transfusion in hepatic coma. A review of 19 cases.
    The American journal of gastroenterology, 1971, Volume: 56, Issue:1

    Topics: Adolescent; Adult; Alanine Transaminase; Ammonia; Anesthesia, Inhalation; Autopsy; Bilirubin; Blood

1971
[Physiopathologic bases of treatment of portacaval encephalopathy].
    Acta gastro-enterologica Belgica, 1971, Volume: 34, Issue:2

    Topics: Ammonia; Brain; Brain Diseases; Hepatic Encephalopathy; Humans; Liver Circulation; Liver Cirrhosis;

1971
Hemodialysis of ammonium nitrogen.
    Surgery, gynecology & obstetrics, 1971, Volume: 132, Issue:4

    Topics: Ammonia; Animals; Disease Models, Animal; Dogs; Extracorporeal Circulation; Hepatic Encephalopathy;

1971
[8. Clinical and experimental studies on the pathogenesis of portacaval encephalopathy].
    Langenbecks Archiv fur Chirurgie, 1967, Volume: 319

    Topics: Ammonia; Ammonium Chloride; Blood Pressure; Colectomy; Electroencephalography; Hepatic Encephalopath

1967
[Significance of ammoniemia in epidemic hepatitis].
    Klinicheskaia meditsina, 1967, Volume: 45, Issue:3

    Topics: Adolescent; Adult; Aged; Ammonia; Cholestasis; Diagnosis, Differential; Glutamine; Hepatic Encephalo

1967
[Treatment of hepatic cirrhosis and hepatic coma with drugs having the capacity of lowering the blood ammonia levels].
    La Clinica terapeutica, 1967, Aug-31, Volume: 42, Issue:4

    Topics: Ammonia; Arginine; Aspartic Acid; Bacteria; Female; Glutamates; Hepatic Encephalopathy; Humans; Live

1967
[Ammonia and glutamine levels in venous blood in epidemic hepatitis complicated by hepatic coma].
    Sovetskaia meditsina, 1967, Volume: 30, Issue:8

    Topics: Adolescent; Adult; Aged; Ammonia; Female; Glutamine; Hepatic Encephalopathy; Hepatitis A; Humans; Ma

1967
[Amnoniacal detoxication and cerearal metabolism].
    Les Cahiers du College de medecine des hopitaux de Paris, 1967, Volume: 8, Issue:3

    Topics: Acidosis, Respiratory; Ammonia; Brain; Brain Diseases; Coma; Hepatic Encephalopathy; Humans; Liver D

1967
[Recurrent coma with hyperammoniemia and gaseous alkalosis in a patient with a uretero-colonic anastomosis].
    Journal d'urologie et de nephrologie, 1967, Volume: 73, Issue:6

    Topics: Alkalosis; Ammonia; Colon; Female; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration; Intes

1967
Surgical exclusion of the colon for chronic hepatic encephalopathy.
    American journal of surgery, 1968, Volume: 115, Issue:1

    Topics: Ammonia; Chronic Disease; Colon; Dietary Proteins; Follow-Up Studies; Hepatic Encephalopathy; Humans

1968
Effects of urease inhibition in hyperammonemia: clinical and experimental studies with acetohydroxamic acid.
    Gastroenterology, 1968, Volume: 54, Issue:1

    Topics: Aged; Ammonia; Animals; Bilirubin; Budd-Chiari Syndrome; Dogs; Fasting; Female; Hepatic Encephalopat

1968
[Importance of ammonia in the pathogensis of a hepatic comma].
    Revista clinica espanola, 1968, Mar-15, Volume: 108, Issue:5

    Topics: Adolescent; Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Liver Diseases; Male

1968
Cirrhosis, hyperammonemia and Lactulose.
    Tijdschrift voor gastro-enterologie, 1968, Volume: 11, Issue:2

    Topics: Adult; Aged; Ammonia; Disaccharides; Electroencephalography; Female; Hepatic Encephalopathy; Humans;

1968
The pathogenesis and medical treatment of hepatic encephalopathy.
    Postgraduate medical journal, 1968, Volume: 44, Issue:514

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1968
The effect upon tissue respiration in vitro of metabolites which may accumulate in hepatic coma.
    Clinical science, 1968, Volume: 35, Issue:1

    Topics: Ammonia; Animals; Bile; Bile Acids and Salts; Cerebral Cortex; Culture Techniques; Drug Synergism; H

1968
[Treatment with aspartic acid in hepatic coma caused by hyperammonemia].
    Medicina interna, 1968, Volume: 20, Issue:7

    Topics: Ammonia; Aspartic Acid; Hepatic Encephalopathy; Humans; Liver Cirrhosis

1968
Metabolic buffers in hepatic failure.
    Surgery, 1968, Volume: 64, Issue:5

    Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Blood Glucose; Blood Urea Nitrogen; Diet Ther

1968
[Extension of indications for portal shunt operation through the management of postoperative liver decompensation with peritoneal dialysis].
    Munchener medizinische Wochenschrift (1950), 1968, Feb-16, Volume: 110, Issue:7

    Topics: Adult; Ammonia; Bilirubin; Esophageal and Gastric Varices; Female; Hepatic Encephalopathy; Humans; H

1968
[On the action mechanism of lactulose in hepatic coma--clarification of colon urease activity using C-14 urea in rats].
    Strahlentherapie. Sonderbande, 1968, Volume: 67

    Topics: Ammonia; Animals; Carbon Dioxide; Carbon Isotopes; Colon; Disaccharides; Feces; Hepatic Encephalopat

1968
[Hepatic coma. Biochemical aspects, physiopathology and treatment].
    Gaceta medica de Mexico, 1968, Volume: 98, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Neurotic Disorders

1968
[Ammonia intoxication in cirrhotics].
    Cahiers d'anesthesiologie, 1968, Volume: 16, Issue:2

    Topics: Ammonia; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Function Tests; Portacaval Shunt, Su

1968
[Application of the blood direct measurement of blood ammonia as a clinical test].
    Rinsho byori. The Japanese journal of clinical pathology, 1968, Volume: 16, Issue:8

    Topics: Ammonia; Colorimetry; Female; Hepatic Encephalopathy; Humans; Kidney Diseases; Male; Methods; Spectr

1968
[72 cases of hepatic coma. Trial clinical, biological and anatomical correlation apropos of 105 cases].
    Archives francaises des maladies de l'appareil digestif, 1968, Volume: 57, Issue:11

    Topics: Adult; Aged; Ammonia; Brain; Electroencephalography; Female; Hepatic Encephalopathy; Humans; Male; M

1968
Renal tubular acidosis in cirrhosis. A determinant of susceptibility to recurrent hepatic precoma.
    The New England journal of medicine, 1969, Jan-02, Volume: 280, Issue:1

    Topics: Acidosis, Renal Tubular; Ammonia; Ammonium Chloride; Blood Urea Nitrogen; Calcium; Calcium Chloride;

1969
[Therapy of hyperammoniemia].
    Deutsche medizinische Wochenschrift (1946), 1969, Jan-31, Volume: 94, Issue:5

    Topics: Adenosine Triphosphate; Ammonia; Anti-Bacterial Agents; Arginine; Aspartic Acid; Citrulline; Dietary

1969
Total body composition in cirrhotic patients with metabolic alkalosis, hypokalemia, hyperammoniemia, and portacaval shunt.
    American journal of surgery, 1969, Volume: 117, Issue:1

    Topics: Alkalosis; Ammonia; Body Composition; Hepatic Encephalopathy; Humans; Hydrogen-Ion Concentration; Hy

1969
The biochemistry of hepatic failure.
    British journal of anaesthesia, 1969, Volume: 41, Issue:3

    Topics: Acute Kidney Injury; Ammonia; Animals; Ascites; Blood Glucose; Carbohydrate Metabolism; Dogs; Hepati

1969
[Hepatic depuration with heterologous liver. Physiopathological presuppositions, indications and metabolic and hemodynamic characteristics of the experimental preparation].
    Minerva medica, 1969, Mar-24, Volume: 60, Issue:24

    Topics: Ammonia; Animals; Glucose; Hemodynamics; Hepatic Encephalopathy; Liver; Liver Circulation; Liver Dis

1969
Cerebrospinal fluid glutamine concentration in patients with chronic hypercapnia.
    Clinical science, 1969, Volume: 36, Issue:1

    Topics: Adult; Aged; Ammonia; Chronic Disease; Female; Glutamine; Hepatic Encephalopathy; Humans; Hydrogen-I

1969
[Severe hepatic insufficiency: hepatic coma and the precoma].
    Revista espanola de las enfermedades del aparato digestivo, 1969, Volume: 28, Issue:3

    Topics: Ammonia; Hepatic Encephalopathy; Humans

1969
[Heterologous pig liver perfusion in hepatic coma].
    Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 1969, Jun-01, Volume: 89, Issue:11

    Topics: Adult; Ammonia; Bilirubin; Colitis, Ulcerative; Female; Hepatic Encephalopathy; Humans; Lactates; Li

1969
Reye's syndrome: ammonia intoxication as a possible factor in the encephalopathy.
    Pediatrics, 1969, Volume: 43, Issue:3

    Topics: Adolescent; Ammonia; Brain Diseases; Child; Child, Preschool; Coma; Dermatitis; Fatty Liver; Female;

1969
Hepatic coma due to fulminating hepatitis treated with extracorporeal pig-liver perfusion.
    The British journal of surgery, 1969, Volume: 56, Issue:3

    Topics: Alkaline Phosphatase; Ammonia; Animals; Bilirubin; Hepatic Encephalopathy; Hepatitis; Humans; Liver;

1969
[Treatment of comatose patients with the artificial kidney].
    Munchener medizinische Wochenschrift (1950), 1969, Sep-05, Volume: 111, Issue:36

    Topics: Adult; Ammonia; Female; Hepatic Encephalopathy; Humans; Jaundice; Kidneys, Artificial; Liver Cirrhos

1969
Ammonia metabolism.
    Revista de neuro-psiquiatria, 1964, Volume: 27, Issue:4

    Topics: Ammonia; Brain Diseases; Hepatic Encephalopathy; Humans

1964
Blood ammonia.
    Virginia medical monthly, 1965, Volume: 92, Issue:12

    Topics: Ammonia; Blood; Hepatic Encephalopathy; History, 19th Century; History, 20th Century; Humans

1965
Evaluation of blood exchange in the treatment of Hepatic Coma.
    American journal of surgery, 1966, Volume: 112, Issue:3

    Topics: Adult; Ammonia; Animals; Bilirubin; Blood Glucose; Blood Urea Nitrogen; Child; Child, Preschool; Dog

1966
Tryptophan as cause of hepatic coma.
    The New England journal of medicine, 1966, Dec-01, Volume: 275, Issue:22

    Topics: Ammonia; Animals; Dogs; Hepatic Encephalopathy; Male; Serotonin; Tryptophan

1966
Relation of potassium depletion to renal ammonium metabolism and hepatic coma.
    Medicine, 1966, Volume: 45, Issue:6

    Topics: Adult; Ammonia; Animals; Dogs; Hepatic Encephalopathy; Humans; Kidney; Liver Cirrhosis; Male; Middle

1966
Encephalopathy in graded portacaval shunts.
    Annals of surgery, 1966, Volume: 164, Issue:6

    Topics: Ammonia; Animals; Brain; Dogs; Hepatic Encephalopathy; Neuroglia; Portacaval Shunt, Surgical

1966
Exclusion of the colon for chronic hepatic encephalopathy.
    American journal of surgery, 1966, Volume: 112, Issue:1

    Topics: Adult; Ammonia; Colon; Diet Therapy; Dietary Proteins; Hepatic Encephalopathy; Humans; Ileum; Liver

1966
Treatment of hepatic coma by extracorporeal liver perfusion.
    Annals of the Royal College of Surgeons of England, 1966, Volume: 38, Issue:6

    Topics: Adolescent; Adult; Ammonia; Angiography; Animals; Ascites; Bilirubin; Blood Glucose; Chemotherapy, C

1966
[Observations on the determination of ammonia in the blood].
    Bollettino della Societa italiana di biologia sperimentale, 1966, May-15, Volume: 42, Issue:9

    Topics: Ammonia; Blood Chemical Analysis; Hepatic Encephalopathy; Humans

1966
[Pathogenesis and treatment of hepatic coma].
    Medycyna doswiadczalna, 1966, Volume: 34

    Topics: Ammonia; Animals; Blood Chemical Analysis; Dogs; Hepatic Encephalopathy; Humans; In Vitro Techniques

1966
Differences in ammonia production by faecal bacteria of patients with hepatic encephalopathy.
    Proceedings of the Royal Society of Medicine, 1966, Volume: 59, Issue:12

    Topics: Ammonia; Bacillus; Diet Therapy; Feces; Hepatic Encephalopathy; Humans; Neomycin

1966
Hypokalemia-induced hepatic coma in cirrhosis. Occurrence despite neomycin therapy.
    Gastroenterology, 1966, Volume: 51, Issue:6

    Topics: Ammonia; Blood Chemical Analysis; Feces; Hepatic Encephalopathy; Humans; Hypokalemia; In Vitro Techn

1966
[On enzymatic blood ammonia determination in liver patients with and without hepatic coma].
    Die Medizinische Welt, 1966, Oct-22, Volume: 43

    Topics: Adult; Ammonia; Blood Chemical Analysis; Clinical Enzyme Tests; Female; Hepatic Encephalopathy; Hepa

1966
[Symptoms of encephalopathies from the viewpoint of the neurologist].
    Medizinische Klinik, 1966, Jun-03, Volume: 61, Issue:22

    Topics: Ammonia; Brain; Electroencephalography; Headache; Hepatic Encephalopathy; Humans; Neurologic Manifes

1966
[Amino acid metabolism in encephalopathies with special consideration of hepatic coma].
    Medizinische Klinik, 1966, Jun-03, Volume: 61, Issue:22

    Topics: Amino Acids; Ammonia; Brain; Brain Chemistry; Brain Diseases; Central Nervous System; Hepatic Enceph

1966