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

A gastric ulcer is a lesion which needs to be treated with respect and should be followed to a satisfactory conclusion. The barium meal is still the mainstay of diagnosis but the accuracy of this examination is considerably improved when a double-contrast technique is used. Endoscopy is of value both to check the radiological findings and in particular to obtain biopsy material for histological examination. When the diagnosis has been established surgical intervention may be indicated, but if a course of medical treatment is thought to be justifiable the patient's progress must be closely followed radiologically and surgery reconsidered if there is no convincing evidence of ulcer healing.
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PMID:Common gastroenterological problems. III. Chronic benign gastric ulcer. 114 61

The authors present 3 cases which illustrate the wide spectrum of clinical presentations of gastrocolic fistula. These complications include (a) pain, feculent vomiting, and diarrhea; (b) gastrointestinal hemorrhage; and (c) peritonitis. The gastric ulcer is easily detected by a barium meal study although a barium enema may be necessary to show the fistulous communication. The relationship of this condition to steroids and acetylsalicyclic acid is stressed. Two other cases are included to illustrate the development of such a fistula and show the distinguishing features of a gastrocolic fistula due to carcinoma of the colon.
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PMID:Gastrocolic fistula as a complication of benign gastric ulcer. 125 59

Of 957 patients undergoing operation for benign gastric ulcer and its complications from 1965 through June 1975, 90 had perforated ulcers. Among these were four patients in whom a gastrocolic fistula had formed. Although two of the four patients had symptoms due to peptic ulcer dating back 12 and 68 months, symptoms of a gastrocolic fistula were the initial presentation of ulcer disease in the other two. All four patients had watery diarrhea and weight loss, and barium enema examination was diagnostic in each case. The perforating ulcers were located in the distal stomach on the greater curvature in all four patients. Although enterostasis was not present in these cases, regurgitation of colonic contents probably results in bacterial overgrowth in the small intestine, causing structural and functional damage to the mucosal cells by bacterial products, manifested clinically by diarrhea in 75% of the patients. Surgery should be advised in all cases after adequate preparation of the patient; bowel preparation with cathartics, enemas, and oral antibiotics is mandatory. The preferred operation is one-stage enbloc hemigastrectomy and resection of the involved segment of colon along with the fistulous tract. The present series brings to 43 the total number of cases of gastrocolic fistulas complicating benign, previously unoperated gastric or duodenal ulcers. There is an appreciable mortality associated with this condition - 7 of these 43 patients (16%) died as a direct consequence of their fistula.
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PMID:Gastrocolic fistula complicating benign unoperated gastric ulcer. Report of four cases and review of the literature. 126 93

One hundred and sixty two patients with upper and intermediate gastrointestinal hemorrhage studied under a prospective protocol are reported. Upper endoscopy revealed lesions of the upper gastrointestinal tract in 137 patients (89%); a barium swallow performed to 92 of them failed to confirm the endoscopic diagnosis in 66 (71.7%). In 99m Tc scan suggested ectopic gastric mucosa in 9 cases; Meckel's diverticulum was confirmed by laparotomy in 7 and gastrointestinal duplication in two of them. Selective mesenteric arteriography demonstrated bleeding ileo-cecal varices in one patient. The main causes of gastrointestinal hemorrhage in the current series were duodenal ulcer (22.8%), esophageal varices (14.8%), stress ulcers (14.2%), reflux esophagitis (7.4%), aspirin-induced gastritis (6.8%), gastric ulcer (5.6%) and ectopic gastric mucosa (5.6%). These diagnosis were characteristically distributed according to pediatric age-groups. The source of bleeding could be detected in 90% of the patients studied. A clinical approach to differential diagnosis of patients with gastrointestinal bleeding is presented.
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PMID:[Usefulness of endoscopy in the differential diagnosis of hemorrhage of the upper digestive tract in children]. 146 73

Usefulness of computed tomography (CT) for the demonstration of gastric carcinoma was evaluated in 250 cases with surgical proof of diagnosis: advanced gastric carcinoma (n = 193), early gastric carcinoma (n = 47), gastric submucosal tumor (n = 8), gastric polyp (n = 1), and benign gastric ulcer (n = 1). CT was performed on prone patients after 400-600 mL of water was orally administered and a 100-mL bolus of nonionic contrast material was injected. Water provided optimal distention and satisfactory contrast to depict the normal gastric wall. Prone positioning allowed visualization of the whole gastric wall except for the fundus and prevented artifacts caused by gas during supine imaging. CT demonstrated gastric tumor as a thickened or abnormally enhanced gastric wall in 95% of advanced carcinomas, 93% of elevated early carcinomas, and 18% of depressed early carcinomas. The authors believe that CT performed with this method is useful and that it should be used in addition to barium and endoscopic studies before surgery is planned.
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PMID:CT of gastric carcinoma: preliminary results with a new scanning technique. 156 15

Gastric ulceration after fundoplication for gastroesophageal reflux is relatively uncommon, occurring in 1% to 3% of cases. During the period 1974 to 1979, approximately 100 modified Belsey fundoplications were performed at McMaster University Medical Centre. In four patients gastric ulceration developed after the surgery. In all cases the ulcers were located in the proximal stomach, an unusual site. Published reports of gastric ulceration after fundoplication were reviewed, special attention being given to the cause. The authors conclude that local ischemia and mechanical trauma are important in the development of ulceration, which can occur as early as one week after fundoplication. The detection of ulcers requires awareness of the condition and special attention to the symptoms. Because the gastric anatomy is altered by the fundal wrap, the area can be visualized more easily by double-contrast barium studies than by endoscopy.
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PMID:Gastric ulceration after fundoplication. 173 87

To avoid motility disturbances after Billroth gastrectomy, the authors designed pylorus and antroseromuscular flap-preserving subtotal gastrectomy (PAFPG). Results showed that gastric motility and emptying time of dogs after PAFPG were close to normal. PAFPG was applied to 125 consecutive patients with gastroduodenal ulcers (gastric ulcer, 15 patients; duodenal ulcer, 94 patients; and combined ulcers, 16 patients) confirmed by barium examination and fibro-gastroendoscopy. All patients recovered smoothly, none of them had postoperative complication. Gastric acid output reduction rates were as follows: basal acid output, 85.05% +/- 8.13%; maximal acid output, 81.76% +/- 10.85%; peak acid output, 81.42% +/- 10.15%. The incidence of postoperative enterogastric reflux (endoscopically) and the concentration of cholic acids in gastric juice were significantly lower in patients after PAFPG than after Billroth I or II gastrectomy. Results suggest that PAFPG reduced gastric acid outputs definitely and overcame adverse motility consequences after Billroth I or II gastrectomy desirably.
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PMID:Pylorus and antroseromuscular flap-preserving gastrectomy--a new type of reconstruction after subtotal gastrectomy for treatment of gastroduodenal ulcer: clinical and experimental study. 204 95

A prospective study of 41 patients (24 male and 17 female) aged over 40 years with iron deficiency anemia and hookworm infection was performed by endoscopy and barium enema to determine the incidence of GI lesions. Alcohol ingestion, smoking, abdominal pain, anorexia, loss in weight, bowel habit change, analgesic consumption and stool occult blood test were analyzed for their positive predictive value of GI lesions. The mean age of the patients was 62.8 years (SD = 10.1). The mean hemoglobin was 5.99 gm.% (SD = 1.9). Twenty patients (48.8%) had GI lesions. The lesions included 10 erosive gastritis, 1 erosive duodenitis, 5 gastric ulcers, 2 duodenal ulcers, 1 carcinoma of stomach and 1 carcinoma of colon. Gastric ulcer, duodenal ulcer and carcinoma were regarded as significant lesions. Abdominal pain was found in 16 of the 20 patients with GI lesions and 8 of the 21 without GI lesion (Chi square with Yate's correction, x2 = 5.78 p = 0.02). Four of the 17 patients without pain had GI lesions but only one of these 4 (5.8%) had gastric ulcer. Abdominal pain had an 80% sensitivity and 62% specificity for the positive prediction of GI lesions based on the above findings. GI investigation is recommended for all patients with abdominal pain. In those without pain, treatment of hookworm and iron therapy with follow-up may be justified.
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PMID:Gastrointestinal lesions in patients over 40 years of age with iron deficiency anemia and hookworm infection. 209 22

We report a case of gastric trichobezoar in a pediatric patient who had trichotillomania and trichophagia, in whom a gastric ulcer was found in a barium radiograph and confirmed at surgery, when the trichobezoar was extracted. We review the different clinical features of this strange clinical entity.
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PMID:[Trichobezoar and gastric ulcer in pediatrics: a case report]. 212 97

Before surgery, 12 patients with suspected leiomyoma and 12 patients with suspected leiomyosarcoma were studied by endoscopic ultrasonography (EUS), computed tomography (CT), endoscopy, and barium swallow. The results were correlated with surgery and histology. Ten leiomyomas, one benign gastric ulcer, one carcinoid metastasis, eight leiomyosarcomas, two leiomyoblastomas, one mucus secreting adenocarcinoma, and one bronchial carcinoma were diagnosed. Eighteen additional patients suspected to have benign submucosal lesions by endoscopy and barium meal were treated non-surgically, and studied by EUS and CT. EUS was superior to other imaging techniques in the detection, staging, and follow-up of submucosal smooth muscle tumors because of clear imaging of the intramural abnormality and adjacent lymph nodes.
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PMID:Endoscopic ultrasonography for the evaluation of smooth muscle tumors in the upper gastrointestinal tract: an experience with 42 cases. 221 Feb 74


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