urea has been researched along with Esophageal and Gastric Varices in 13 studies
pseudourea: clinical use; structure
isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.
Esophageal and Gastric Varices: Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL).
| Excerpt | Relevance | Reference |
|---|---|---|
| "Of 74 patients admitted for bleeding esophageal varices, 31 were treated with perivascular sclerotherapy (group I), and 43 with intravascular sclerotherapy (group II)." | 6.37 | [Comparative efficacy of endoscopic sclerosis of esophageal varices by intravariceal injection of polidocanol and perivariceal injection of quinine-urea]. ( Bourbon, P; Dentant, L; Rachail, M; Rousseau, E; Zarski, JP, 1988) |
| "Blood urea:creatinine (BU/CR) ratio in 160 adult patients of UGIB were studied after excluding clinically overt cirrhosis of liver, renal failure and hematochezia." | 3.71 | Discriminatory value of blood urea:creatinine ratio in upper gastrointestinal bleeding with and without cirrhosis of liver. ( Das, AK; Das, M; Gogoi, GN, 2002) |
| "Portasystemic encephalopathy has been a major deterent to the utilization of total or non-selective shunts." | 2.64 | The metabolic basis of portasystemic encephalopathy and the effect of selective vs nonselective shunts. ( Galambos, JT; Millikan, W; Rudman, D; Salam, AA; Smith, RB; Warren, WD, 1974) |
| "Of 74 patients admitted for bleeding esophageal varices, 31 were treated with perivascular sclerotherapy (group I), and 43 with intravascular sclerotherapy (group II)." | 2.37 | [Comparative efficacy of endoscopic sclerosis of esophageal varices by intravariceal injection of polidocanol and perivariceal injection of quinine-urea]. ( Bourbon, P; Dentant, L; Rachail, M; Rousseau, E; Zarski, JP, 1988) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 9 (69.23) | 18.7374 |
| 1990's | 3 (23.08) | 18.2507 |
| 2000's | 1 (7.69) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Brown, H | 1 |
| O'Hara, E | 1 |
| Brown, ME | 1 |
| Covelli, VH | 1 |
| Konda, D | 1 |
| McDermott, WV | 1 |
| Henderson, JM | 1 |
| Warren, WD | 3 |
| Abad-Lacruz, A | 1 |
| Cabré, E | 1 |
| González-Huix, F | 1 |
| Fernández-Bañares, F | 1 |
| Esteve, M | 1 |
| Planas, R | 1 |
| Llovet, JM | 1 |
| Quer, JC | 1 |
| Gassull, MA | 1 |
| Kao, CH | 1 |
| Tsai, SC | 1 |
| Wang, SJ | 1 |
| Chen, GH | 1 |
| Shertsinger, AG | 1 |
| Manuk'ian, GV | 1 |
| Bour, AV | 1 |
| Umruzakov, IU | 1 |
| Das, M | 1 |
| Das, AK | 1 |
| Gogoi, GN | 1 |
| Ansley, JD | 1 |
| Isaacs, JW | 1 |
| Rikkers, LF | 1 |
| Kutner, MH | 1 |
| Nordlinger, BM | 1 |
| Rudman, D | 3 |
| Rodés, J | 1 |
| Arroyo, V | 1 |
| Bordas, JM | 1 |
| Bruguera, M | 1 |
| Galambos, JT | 2 |
| Smith, RB | 2 |
| Salam, AA | 2 |
| Snook, JA | 1 |
| Holdstock, GE | 1 |
| Bamforth, J | 1 |
| Bourbon, P | 1 |
| Zarski, JP | 1 |
| Rousseau, E | 1 |
| Dentant, L | 1 |
| Rachail, M | 1 |
| Millikan, W | 1 |
| Mroczek, R | 1 |
2 reviews available for urea and Esophageal and Gastric Varices
| Article | Year |
|---|---|
Selective variceal decompression: current status and recent advances.
Topics: Amino Acids; Ammonia; Angiography; Ascites; Brain Diseases; Esophageal and Gastric Varices; Galactos | 1984 |
[Comparative efficacy of endoscopic sclerosis of esophageal varices by intravariceal injection of polidocanol and perivariceal injection of quinine-urea].
Topics: Drug Combinations; Esophageal and Gastric Varices; Female; Gastrointestinal Hemorrhage; Humans; Male | 1988 |
2 trials available for urea and Esophageal and Gastric Varices
| Article | Year |
|---|---|
Selective and total shunts in the treatment of bleeding varices. A randomized controlled trial.
Topics: Adult; Aged; Arterial Occlusive Diseases; Blood Vessel Prosthesis; Esophageal and Gastric Varices; F | 1976 |
The metabolic basis of portasystemic encephalopathy and the effect of selective vs nonselective shunts.
Topics: Ammonium Chloride; Brain Diseases; Esophageal and Gastric Varices; Humans; Liver Circulation; Method | 1974 |
9 other studies available for urea and Esophageal and Gastric Varices
| Article | Year |
|---|---|
Relation of blood glucose to blood ammonia and urea cycle enzymes. Studies in patients with portasystemic shunts.
Topics: Ammonia; Arginase; Blood Glucose; Esophageal and Gastric Varices; Female; Glucose Tolerance Test; He | 1967 |
Routine tests of renal function, alcoholism, and nutrition improve the prognostic accuracy of Child-Pugh score in nonbleeding advanced cirrhotics.
Topics: Alcohol Drinking; Esophageal and Gastric Varices; Female; Follow-Up Studies; Gastrointestinal Hemorr | 1993 |
Abnormal gastric emptying and Helicobacter pylori infection in patients with cirrhosis of the liver.
Topics: Adult; Aged; Ascites; Carbon Radioisotopes; Esophageal and Gastric Varices; Female; Gastric Emptying | 1996 |
[Enteral detoxication in patients with liver cirrhosis and bleeding from the esophageal and gastric varices ].
Topics: Combined Modality Therapy; Embolization, Therapeutic; Endoscopy, Digestive System; Esophageal and Ga | 1997 |
Discriminatory value of blood urea:creatinine ratio in upper gastrointestinal bleeding with and without cirrhosis of liver.
Topics: Adult; Creatinine; Data Interpretation, Statistical; Diagnosis, Differential; Esophageal and Gastric | 2002 |
Quantitative tests of nitrogen metabolism in cirrhosis: relation to other manifestations of liver disease.
Topics: Adult; Amino Acids; Ammonia; Ammonium Chloride; Aspartate Aminotransferases; Bilirubin; Cholesterol; | 1978 |
Hypernatremia following gastrointestinal bleeding in cirrhosis with ascites.
Topics: Adult; Aged; Ascites; Blood Urea Nitrogen; Creatinine; Diuresis; Esophageal and Gastric Varices; Fem | 1975 |
Value of a simple biochemical ratio in distinguishing upper and lower sites of gastrointestinal haemorrhage.
Topics: Acute Disease; Adult; Aged; Blood Volume; Creatinine; Diagnosis, Differential; Esophageal and Gastri | 1986 |
[Content of ammonia and urea in the blood and so-called urea ammonia index in patients with bleeding from upper digestive tract].
Topics: Adolescent; Adult; Ammonia; Esophageal and Gastric Varices; Female; Gastrointestinal Hemorrhage; Hum | 1966 |