Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The oesophageal pH was recorded for 3 h after a test-meal in 27 healthy control subjects (group I), 40 patients with alcoholic cirrhosis (group II), and 22 patients with a normal liver and symptoms of gastro-oesophageal reflux (control refluxers). Gastro-oesophageal reflux was observed in 10 of the cirrhotic patients. Marked reflux episodes lasted longer in cirrhotic refluxers than in control refluxers (P less than 0.05). The frequency of ascites, bleeding from ruptured oesophageal varices, peripheral neuropathy and hepatic encephalopathy were not significantly different according to presence or absence of reflux. Plasma concentrations of gastrin, somatostatin, motilin and vasoactive intestinal peptide (VIP) were measured in groups I and II. Fasting plasma motilin levels, and the release of motilin and of VIP after the meal were higher in group II than in group I. Basal levels and post-prandial profiles of the four peptides tested did not differ between cirrhotics with or without gastro-oesophageal reflux. We conclude that in patients with alcoholic cirrhosis: gastro-oesophageal reflux is frequent (25%) and characterized by prolonged reflux episodes; reflux is not correlated with the degree of liver failure and plays no significant role in the rupture of oesophageal varices; and raised plasma motilin and VIP levels cannot account for the high incidence of reflux in cirrhotics.
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PMID:Gastro-oesophageal reflux and alcoholic cirrhosis. A reappraisal. 288 50

Gastrointestinal motility is impaired in a substantial proportion of patients with cirrhosis. Cirrhosis-related autonomic neuropathy, increased nitric oxide production, and gut hormonal changes have been implicated. Oesophageal dysmotility has been associated with increased frequency of abnormal gastro-oesophageal reflux. Impaired gastric emptying and accommodation may result in early satiety and may have an impact on the nutritional status of these patients. Small intestinal dysmotility might be implicated in small intestinal bacterial overgrowth and increased bacterial translocation. The latter has been implicated in the pathophysiology of hepatic encephalopathy and spontaneous bacterial peritonitis. Enhanced colonic motility is usually associated with the use of lactulose. Pharmacological interventions aiming to alter gastrointestinal motility in cirrhosis could potentially have a beneficial effect reducing the risk of hepatic decompensation and improving prognosis.
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PMID:Gastrointestinal Motility Disorders and Their Clinical Implications in Cirrhosis. 2858 25