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Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Duodeno-gastric reflux has been studied in normal subjects and patients with duodenal and gastric ulceration during the responses to parenteral secretin and cholecystokinin-pancreozymin and to acidification of the small intestine. Reflux was absent or slight in normal subjects and most patients with duodenal ulcer but was appreciable in most patients with gastric ulcer. Duodeno-gastric regurgitation may occasionally resultin a misleading assessment of pancreatic exocrine secretory capacity.
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PMID:Aspects of duodeno-gastric reflux in man. 503 39

Using a radiological test for pyloric regurgitation described by Capper, Airth, and Kilby (1966), it was confirmed that the pylorus is normally competent but incompetent in gastric ulcer and chronic alcoholic gastritis and often incompetent in chronic duodenal ulcer. The significance of pyloric regurgitation in the aetiology of gastric ulcer is discussed.
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PMID:Pyloric regurgitation and gastric ulcer. 547 3

The late problems of 136 patients who had undergone pharyngolaryngoesophagectomy and pharyngogastric anastomosis were studied. The proportions of patients who required long-term thyroxine supplementation were 67 percent, 13 percent, and 5.3 percent of the patients who had total thyroidectomy, hemithyroidectomy, and no thyroidectomy, respectively. The proportions of patients who required calcium and vitamin D supplementation were 67 percent, 23 percent, and 17 percent, respectively. Speech rehabilitation was unsatisfactory. Alimentary functions were satisfactory in that the majority of patients were able to take in solid food. Although a sensation of obstruction of food was occasionally felt, no organic abnormality was found in any patient. Regurgitation was noted in 23 percent of the patients, and hematemesis was an occasional symptom of gastritis or gastric ulcer, although symptomatic gastric ulcer was found in only two patients. It is concluded that the long-term morbidity after this extensive procedure is mild and acceptable. The operation is recommendable for extensive tumors of the laryngopharyngeal region.
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PMID:Late problems after pharyngolaryngoesophagectomy and pharyngogastric anastomosis for cancer of the larynx and hypopharynx. 648 21

The purpose of the present study was to elucidate the effect of duodenal juice on development of gastric ulcer, in relation to changes of lipid composition and energy metabolism of the gastric mucosa in dogs. For regurgitation of duodenal juice and stagnation of gastric contents in the stomach, the duodenum was constricted below the papilla of Vater, accompanying with pyloroplasty and upper gastro-jejunostomy. Furthermore, to induce ischemia in the gastric mucosa, 0.5 ml of 1% formalin solution was injected into a descending branch of the left gastric artery. Three weeks later, U1 II-III gastric ulcer developed at the formalin injected area with severe gastritis but not with hyperacidity, and the histologic findings were similar to the one of a human gastric ulcer with hypoacidity. On assay of lipid composition in the gastric mucosa, lecithin decreased and both lysolecithin and NEFA increased, showing that lecithin of the gastric mucosa was decomposed by phospholipase A2 of the duodenal juice. In the gastric mucosa, ATP and energy charge decreased, and AMP and lactate increased, indicating that the energy metabolism was led to anaerobic glycolysis. These results revealed that the gastric mucosa becomes very fragile when duodenal juice regurgitates into the stomach and that gastric ulcer may develop even without hyperacidity when the microcirculation is disturbed in this condition.
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PMID:Effect of duodenal juice on pathogenesis of gastric ulcer. 683 47

A 76-year-old female was admitted to our hospital due to anterior chest pain and dyspnea. Mitral regurgitation due to prolapse of the posterior leaflet was detected by UCG. After admission, massive gastric hemorrhage was observed. Because hemostatic therapy using endoscopy was not effective, partial gastrectomy was performed. The origin of the hemorrhage, an acute gastric ulcer, was located on the side of the minor curvature of the corpus ventriculi. After gastrectomy, the patient underwent medical treatment using an IABP, but the left heart failure was not reduced, and the pulmonary edema worsened. At 18 hours after gastrectomy, MVR was performed. The cause of regurgitation is torn chordae of the posterior leaflet. The postoperative course was good, and the patient is doing well in NYHA class 1. This case is the first report of acute mitral insufficiency associated with acute gastric lesion in Japan.
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PMID:[A case report of surgical treatment for acute mitral insufficiency associated with acute gastric lesion]. 875 97

Symptom relief is one of the key goals in the management of gastric acid-related disorders such as gastro-oesophageal reflux disease (GERD), including nonerosive reflux disease (NERD), and duodenal and gastric ulcer. Whereas heartburn and regurgitation are classic symptoms of GERD, duodenal and gastric ulcers are associated with epigastric pain. The relationship between gastric acid and the presence of symptoms correlates well in GERD and duodenal ulcer, but not in gastric ulcer and NERD. Nevertheless, in all these disorders, gastric acid is considered a key pathogenic element, and acid suppression remains central to therapy. With their profound, prolonged effect on acid inhibition, proton pump inhibitors are considered the first-choice therapy for these disorders. Rabeprazole is a newer generation proton pump inhibitor that suppresses the gastric proton pump and acid secretion more rapidly than does omeprazole, lansoprazole or pantoprazole. In clinical trial settings, rabeprazole provided fast and sustained symptom relief, which can help ensure patient acceptance of therapy and aid in patient compliance.
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PMID:Review article: relief of symptoms in gastric acid-related diseases--correlation with acid suppression in rabeprazole treatment. 1549 15

Rabeprazole is a proton pump inhibitor that can be used in the treatment of acid-peptic-related disorders (gastroesophageal reflux disease [GERD], duodenal ulcer, gastric ulcer, gastric acid hypersecretory syndromes) and Helicobacter pylori. Pharmacodynamic data has demonstrated that rabeprazole, with a high pKa of approximately 5.0, can be activated at a higher pH than other proton pump inhibitors. This possibly results in faster onset of action. Owing to its non-enzymatic pathway of metabolism, rabeprazole is also less influenced by genetic polymorphisms of the CYP2C19, which others proton pump inhibitors are dependent on. In a 2-week, placebo-controlled trial, rabeprazole was both rapid and effective in relieving heartburn on day 1 of therapy and improved other GERD-related symptoms including regurgitation, belching, bloating, early satiety and nausea. For oesophageal reflux disease without erosions both 10 and 20 mg of rabeprazole are equivalent and better than placebo at 2 and 4 weeks. An on-demand approach to non-erosive reflux disease with 10 mg of rabeprazole has also been documented as superior to placebo. Some success in the treatment of extra-oesophageal manifestations of GERD, such as asthma and chronic laryngitis, has also been achieved with rabeprazole. Overall, rabeprazole with very few side effects is a safe and efficacious medication for acid suppression therapy.
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PMID:Rabeprazole: a pharmacologic and clinical review for acid-related disorders. 1923 23

Probably due to caffeine-induced gastric acid secretion, negative effects of coffee upon various upper-gastrointestinal diseases have been precariously accepted, despite the inadequate epidemiological evidence. Our aim is to evaluate the effect of coffee consumption on four major acid-related diseases: gastric ulcer (GU), duodenal ulcer (DU), reflux esophagitis (RE), and non-erosive reflux disease (NERD) based on the large-scale multivariate analysis. Of the 9,517 healthy adults, GU, DU, and RE were diagnosed by endoscopy, and NERD was diagnosed by the symptoms of heartburn and regurgitation without esophageal erosion. Associations between coffee consumption and the four disorders were evaluated, together with age, gender, body mass index (BMI), Helicobacter pylori (HP) infection status, pepsinogen I/II ratio, smoking, and alcohol. We further performed meta-analysis using the random effects model to redefine the relationship between coffee intake and peptic ulcer disease. The eligible 8,013 study subjects comprised of 5,451 coffee drinkers and 2,562 non-coffee drinkers. By univariate analysis, age, BMI, pepsinogen I/II ratio, smoking, and alcohol showed significant associations with coffee consumption. By multiple logistic regression analysis, positively correlated factors with significance were HP infection, current smoking, BMI, and pepsinogen I/II ratio for GU; HP infection, pepsinogen I/II ratio, and current smoking for DU; HP non-infection, male, BMI, pepsinogen I/II ratio, smoking, age, and alcohol for RE; younger age, smoking, and female for NERD. The meta-analyses could detect any association of coffee consumption with neither GU nor DU. In conclusion, there are no significant relationship between coffee consumption and the four major acid-related upper gastrointestinal disorders.
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PMID:No association of coffee consumption with gastric ulcer, duodenal ulcer, reflux esophagitis, and non-erosive reflux disease: a cross-sectional study of 8,013 healthy subjects in Japan. 2377 88

A 10-year-old neutered male Labrador Retriever dog was diagnosed with idiopathic megaesophagus. Despite receiving conventional treatments including elevated feeding, the dog showed repeated regurgitation and aspiration pneumonia, consequently developing weight loss and severe malnutrition. For the purpose of controlling regurgitation, an esophagostomy tube was placed for draining the esophageal fluid. Additionally, an esophagogastric tube was placed for nutritional support. After tube placement, the average frequency of regurgitation was reduced from 2.4 times a day to 0.1 times a day. The nutritional state of the dog improved gradually, and the body weight increased from 18.5 to 27.9 kg. The dog died on day 951, and necropsy revealed a gastric ulcer (2.5 cm in diameter), presumably esophagostomy tube-induced injury. This case report suggests that patients with idiopathic megaesophagus and persistent regurgitation might benefit from esophageal drainage through an esophagostomy tube.
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PMID:Long-term management of a dog with idiopathic megaesophagus and recurrent aspiration pneumonia by use of an indwelling esophagostomy tube for suction of esophageal content and esophagogastric tube feeding. 2785 47


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