ornithine and ornithine phenylacetate

ornithine has been researched along with ornithine phenylacetate in 22 studies

Research

Studies (22)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's15 (68.18)24.3611
2020's7 (31.82)2.80

Authors

AuthorsStudies
Arranz, JA; Córdoba, J; Oria, M; Raguer, N; Riudor, E; Romero-Giménez, J1
Davies, NA; Jalan, R; Mookerjee, RP; Stadlbauer, V; Vairappan, B; Wright, G1
Bak, LK; Dadsetan, S; Jalan, R; Keiding, S; Ott, P; Schousboe, A; Sørensen, M; Vilstrup, H; Waagepetersen, HS1
Jalan, R; Jover-Cobos, M; Noiret, L; Sharifi, Y1
Davies, N; Habtesion, A; Jalan, R; Jover-Cobos, M; Lee, K; Noiret, L; Romero-Gomez, M; Sharma, V1
Fuskevåg, OM; Jalan, R; Kristiansen, RG; Mæhre, H; Revhaug, A; Rose, CF; Ytrebø, LM1
Rahimi, RS; Rockey, DC1
Sussman, NL1
Cross, TJ; Ellul, MA; Gholkar, SA1
Andreola, F; Balasubramaniyan, V; De Chiara, F; Jalan, R; Khetan, V; Malago, M; Mookerjee, RP; Pinzani, M; Rombouts, K1
Kristiansen, RG; Rose, CF; Ytrebø, LM1
Kristiansen, RG1
Arias, N; Hadjihambi, A; Jalan, R; Sheikh, M1
Bukofzer, S; Clasen, K; Durkalski, V; Fontana, RJ; Ganger, D; Gottfried, M; Hameed, B; Hanje, AJ; Koch, D; Lee, WM; Little, L; Ravis, WR; Sherker, A; Stravitz, RT; Subramanian, RM1
Alsahhar, JS; Rahimi, RS1
Alimirah, M; Gordon, SC; Sadiq, O1
Bajaj, JS; Bhamidimarri, KR; Bukofzer, S; Potthoff, A; Pyrsopoulos, N; Rahimi, RS; Safadi, R; Thabut, D1
Tapper, EB2
Bémeur, C; Bosoi, CR; Clément, MA; Oliveira, MM; Rose, CF; Tremblay, M1
Brown, KA; Brown, RS; Flamm, SL; Rahimi, RS1
Bajaj, JS; Bukofzer, S; Devarakonda, KR; Jamil, K; Potthoff, A; Pyrsopoulos, N; Rahimi, RS; Ram Bhamidimarri, K; Safadi, R; Thabut, D; Wang, L1

Reviews

10 review(s) available for ornithine and ornithine phenylacetate

ArticleYear
Ornithine phenylacetate revisited.
    Metabolic brain disease, 2013, Volume: 28, Issue:2

    Topics: Animals; Brain; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Cirrhosis; Liver Diseases; Liver Failure; Ornithine; Rats

2013
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; Oxides; Phenylbutyrates; Polyethylene Glycols; Urea

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; Glycerol; Hepatic Encephalopathy; Humans; Lactulose; Liver Failure; Malnutrition; Ornithine; Phenylbutyrates; Probiotics; Rifamycins; Rifaximin

2015
Hepatic encephalopathy due to liver cirrhosis.
    BMJ (Clinical research ed.), 2015, Aug-11, Volume: 351

    Topics: Albumins; Amino Acids; Diagnosis, Differential; Diet; Disaccharides; Drug Resistance; Electroencephalography; Glycerol; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Magnetic Resonance Imaging; Neomycin; Neurologic Examination; Nucleic Acid Synthesis Inhibitors; Ornithine; Phenylbutyrates; Probiotics; Protein Synthesis Inhibitors; Rifamycins; Rifaximin; Terminal Care; Tomography, X-Ray Computed

2015
Glycine and hyperammonemia: potential target for the treatment of hepatic encephalopathy.
    Metabolic brain disease, 2016, Volume: 31, Issue:6

    Topics: Animals; Drug Delivery Systems; Glycine; Hepatic Encephalopathy; Humans; Hyperammonemia; Ornithine; Treatment Outcome

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 Encephalopathy; Humans; Hyperammonemia; Liver Failure; Ornithine; Treatment Outcome

2016
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 Dysfunction; Dipeptides; Energy Metabolism; Gastrointestinal Agents; Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Ornithine; Portasystemic Shunt, Surgical; Prognosis; Psychometrics; Severity of Illness Index; Synaptic Transmission

2018
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 Transplantation; Frailty; Gastrointestinal Agents; Gastrointestinal Microbiome; Glycerol; Hepatic Encephalopathy; Humans; Hypertension, Portal; Lactulose; Liver Cirrhosis; Ornithine; Phenylbutyrates; Polyethylene Glycols; Probiotics; Rifaximin; Trace Elements; Zinc

2019
Novel Therapies in Hepatic Encephalopathy.
    Clinics in liver disease, 2020, Volume: 24, Issue:2

    Topics: Acetylcarnitine; Albumins; Ammonia; Dipeptides; Fecal Microbiota Transplantation; Flumazenil; GABA Modulators; Glycerol; Hepatic Encephalopathy; Humans; Nootropic Agents; Ornithine; Phenylbutyrates; Polyethylene Glycols; Probiotics; Surface-Active Agents

2020
Overt Hepatic Encephalopathy: Current Pharmacologic Treatments and Improving Clinical Outcomes.
    The American journal of medicine, 2021, Volume: 134, Issue:11

    Topics: Gastrointestinal Agents; Hepatic Encephalopathy; Hospitalization; Humans; Lactulose; Length of Stay; Mortality; Ornithine; Rifaximin; Secondary Prevention

2021

Trials

2 trial(s) available for ornithine and ornithine phenylacetate

ArticleYear
Efficacy and Safety of Ornithine Phenylacetate for Treating Overt Hepatic Encephalopathy in a Randomized Trial.
    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2021, Volume: 19, Issue:12

    Topics: Hepatic Encephalopathy; Humans; Lactulose; Liver Cirrhosis; Ornithine; Treatment Outcome

2021
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

Other Studies

10 other study(ies) available for ornithine and ornithine phenylacetate

ArticleYear
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; Hepatic Encephalopathy; Male; Ornithine; Phenylacetates; Portacaval Shunt, Surgical; Rats; Rats, Sprague-Dawley

2012
Reduction in hyperammonaemia by ornithine phenylacetate prevents lipopolysaccharide-induced brain edema and coma in cirrhotic rats.
    Liver international : official journal of the International Association for the Study of the Liver, 2012, Volume: 32, Issue:3

    Topics: Animals; Antibodies, Monoclonal; Bile Ducts; Blotting, Western; Body Water; Brain; Brain Edema; Cytokines; Hyperammonemia; Infliximab; Injections, Intraperitoneal; Interleukin-6; Ligation; Lipopolysaccharides; Liver Cirrhosis; Ornithine; Rats; Tumor Necrosis Factor-alpha

2012
Interorgan metabolism of ornithine phenylacetate (OP)--a novel strategy for treatment of hyperammonemia.
    Biochemical pharmacology, 2013, Jan-01, Volume: 85, Issue:1

    Topics: Acetates; Ammonia; Animals; Arteries; Bile Ducts; Drug Interactions; Female; Glutamine; Hyperammonemia; Kidney; Ligation; Liver; Liver Cirrhosis, Biliary; Muscle, Skeletal; Nitrogen Isotopes; Ornithine; Phenols; Rats; Rats, Wistar; Tissue Distribution

2013
Ornithine phenylacetate targets alterations in the expression and activity of glutamine synthase and glutaminase to reduce ammonia levels in bile duct ligated rats.
    Journal of hepatology, 2014, Volume: 60, Issue:3

    Topics: Ammonia; Animals; Bile Ducts; Disease Models, Animal; End Stage Liver Disease; Glutamate-Ammonia Ligase; Glutaminase; Ligation; Liver; Male; Ornithine; Rats; Rats, Sprague-Dawley

2014
L-Ornithine phenylacetate reduces ammonia in pigs with acute liver failure through phenylacetylglycine formation: a novel ammonia-lowering pathway.
    American journal of physiology. Gastrointestinal and liver physiology, 2014, Nov-15, Volume: 307, Issue:10

    Topics: Ammonia; Animals; Biomarkers; Brain; Disease Models, Animal; Female; Glycine; Hyperammonemia; Kidney; Liver Failure, Acute; Ornithine; Random Allocation; Swine; Time Factors

2014
Ammonia produces pathological changes in human hepatic stellate cells and is a target for therapy of portal hypertension.
    Journal of hepatology, 2016, Volume: 64, Issue:4

    Topics: Ammonia; Animals; Cell Proliferation; Cells, Cultured; Endoplasmic Reticulum; Hepatic Stellate Cells; Humans; Hypertension, Portal; Male; Ornithine; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species

2016
Safety, tolerability, and pharmacokinetics of l-ornithine phenylacetate in patients with acute liver injury/failure and hyperammonemia.
    Hepatology (Baltimore, Md.), 2018, Volume: 67, Issue:3

    Topics: Acetates; Adolescent; Adult; Aged; Ammonia; Female; Glutamine; Humans; Hyperammonemia; Kidney Function Tests; Liver; Liver Failure, Acute; Male; Middle Aged; Ornithine; Phenols; Registries; Treatment Outcome; Young Adult

2018
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; Cerebrovascular Circulation; Disease Models, Animal; Hepatic Encephalopathy; Hyperammonemia; Hypotension; Ligation; Male; Nerve Tissue Proteins; Neurodegenerative Diseases; Neurons; Ornithine; Rats; Rats, Sprague-Dawley

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