gastrins has been researched along with Cholera* in 4 studies
2 review(s) available for gastrins and Cholera
Article | Year |
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Pancreatic cholera. Sudies on tumoral secretions and pathophysiology of diarrhea.
Tumoral secretions and pathophysiology of diarrhea were studied in 1 patient with pancreatic cholera. High concentrations of vasoactive intestinal peptide were found in both systemic blood and tumoral extracts, together with increased plasma levels of calcitonin and protaglandins E and Falpha. Gastric inhibitory peptide and gastrointestinal and pancreatic hormones were absent from the tumor, except for small amounts of glucagon, and their blood levels were normal. Decreased basal but normal pentagastrin-stimulated gastric acid secretion, normal basal and secretin-stimulated pancreatic secretion, increased volume of gallbladder bile with high bicarbonate, and low bile salt concentrations were observed, but the electrolyte content and flow rate of fluid passing the duodenojejunal junction were within normal limits. Small intestine was found to be the origin of the water and electrolyte fasting losses. Jejunum was the site of bicarbonate secretion. Jejunal glucose and leucine-stimulated water and sodium transports were also strikingly decreased, whereas the absorption rates of the sugar and amino acid were normal. Colon reabsorbed high amounts of water and sodium but increased potassium losses. Biological effects of vasoactive intestinal peptide may explain most of the patient's upper digestive secretion abnormalities and small intestinal function impairments, whereas secondary aldosteronism might explain the modified colonic function. Topics: Adult; Bile; Blood Vessels; Calcitonin; Cholecystokinin; Cholera; Colon; Depression, Chemical; Diarrhea; Duodenum; Feces; Female; Gastric Mucosa; Gastrins; Glucagon; Humans; Ileostomy; Insulin; Insulin Secretion; Intestinal Secretions; Intestine, Small; Pancreas; Pancreatic Diseases; Pancreatic Neoplasms; Peptides; Prostaglandins E; Prostaglandins F; Secretin; Stomach | 1975 |
The pathogenesis of cholera and some wider implications.
Topics: Acetazolamide; Amphotericin B; Animals; Cholera; Cyclic AMP; Diarrhea; Dogs; Duodenum; Escherichia coli; Ethacrynic Acid; Fluorescent Antibody Technique; Gastrins; Humans; Intestinal Absorption; Intestinal Mucosa; Jejunum; Models, Biological; Peptides; Rabbits; Rats; Sodium; Toxins, Biological; Ultrafiltration; Zollinger-Ellison Syndrome | 1973 |
2 other study(ies) available for gastrins and Cholera
Article | Year |
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[Digestive hormones and gastric diseases. Facts and hypotheses (author's transl)].
Relationships between hormonal secretions from the GI tract and gastric functional and/or pathological abnormalities could be studied according to 2 main lines : 1) gastric secretory changes could be the main symptom of hormonal secretory tumors, i.e. acid hypersecretion in the Zollinger Ellison syndrome, acid hyposecretion in pancreatic cholera and in somatostatinoma. In these cases, hormonal hypersecretion is directly responsible for the functional disturbances and the related symptoms; 2) gastric pathological conditions are sometimes accompanied by changes in hormonal secretion, but the level of interdependence is variable : high blood gastrin is directly depending upon the atrophic gastritis in pernicious anemia; this mechanism was also suggested in case of gastric carcinoma. Concerning ulcer disease, numerous problems are unsolved in respect to blood gastrin (basal and stimulated) abnormalities, as well as somatostatin and GIP secretions. Topics: Aged; Anemia, Pernicious; Cholera; Duodenal Ulcer; Gastric Inhibitory Polypeptide; Gastric Juice; Gastrins; Gastrointestinal Hormones; Gastrointestinal Neoplasms; Humans; Pancreatic Diseases; Pancreatic Neoplasms; Somatostatin; Stomach Diseases; Vasoactive Intestinal Peptide; Zollinger-Ellison Syndrome | 1979 |
Cholera-like diarrhoea induced by glucagon plus gastrin.
Topics: Animals; Cholera; Diagnosis, Differential; Diarrhea; Dogs; Gastrins; Glucagon; Immunoassay | 1971 |