Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A non-comparative multicentre study of 78 patients with healed gastric ulcers who had received roxatidine acetate was conducted to determine the ulcer recurrence rates during 6 months' maintenance therapy with roxatidine acetate 75 mg at night. Gastric ulcer relapses occurred in 35% of patients, representing a worst possible outcome estimate, with no significant differences between smokers and non-smokers although heavy smoking appeared to increase the rate of relapse. The incidence of epigastric pain did not significantly increase over the duration of therapy and while some patients complained of mild pain at the start of the trial all subjects had endoscopically confirmed healed ulcers. The consumption of antacids for symptom relief was low, reaching an average of 0.75 tablets a day which was insufficient to influence intragastric pH. Continuous poor appetite and pyrosis were reported by about 5% of subjects. Of 2 patients who complained of mild to moderate side effects, 1 discontinued treatment. In addition, there were no clinically significant changes in haematological and biochemical variables. Thus, maintenance therapy with roxatidine acetate 75 mg at night is safe and generally effective in preventing symptomatic relapse.
 ...
PMID:Roxatidine acetate in the long term maintenance of gastric ulcers. 290 42

We herein report a rare case of triple synchronous tumors: gastric adenocarcinoma, gallbladder adenocarcinoma and stromal cell tumor of stomach, which were resected in the same operation. A 72-year-old male patient suffered from poor appetite and epigastric pain that radiated to his back for one month. Upper gastrointestinal endoscopy showed a gastric ulcer measuring 1.5 cm at the prepyloric area, which was proven to be adenocarcinoma by biopsy. A second tumor was found in the gallbladder, measuring 3 cm, by ultrasonography. On computed tomography, a third tumor about 2.5 cm in size was recognized posterior to the gastric high body and anterior to the pancreas. Given the presence of three tumors, he underwent a radical subtotal gastrectomy with Billroth-II gastrojejunostomy and simultaneous cholecystectomy. Pathological findings revealed gastric adenocarcinoma, gallbladder adenocarcinoma and stromal cell tumor of the stomach. The postoperative course was smooth.
 ...
PMID:Resection of triple synchronous tumors--gastric adenocarcinoma, gallbladder adenocarcinoma and stromal tumor of the stomach. 1185 21

Adrenal insufficiency combined with gastric ulcer due to herpes simplex virus (HSV) infection is a very unusual condition. A 75-year-old woman suffered from a 4-day history of poor appetite, constipation, dysuria, severe headache, generalized pain and malaise. Hyponatremia was noted. Escherichia coli infection was identified from urine culture. Poor pituitary-adrenal axis response to hyponatremia and infection, as well as a history of intermittent treatment with steroids, led to a diagnosis of iatrogenic tertiary adrenal insufficiency. During hospitalization, the patient passed tarry stools. In addition to an antral ulcer, panendoscopy revealed an ulcer in the gastric cardia with a clean base and irregular margins. Biopsy of the cardia demonstrated multinucleated giant cells in the stratified squamous epithelium. Polymerase chain reaction studies confirmed HSV type 1 infection. In patients suffering from gastric cardia ulcer, the possibility of herpes infection must be considered, especially when complicated by steroid treatment or misuse. Because herpes infection in the squamous epithelium is self-limiting, practitioners should be aware of it, so that overtreatment can be avoided.
 ...
PMID:Adrenal insufficiency combined with gastric cardia ulcer due to herpes simplex virus type 1 infection. 1251 48

Giant lipomas of the stomach are very rare, accounting for less than 3% of all benign tumors of the stomach. A clear-cut endoscopic differentiation between gastric lipomas and other submucosal neoplasms is not feasible, because routine endoscopic gastric biopsies do not reach the submucosal layer. Gastric submucosal lipomas can cause gastric ulceration as in the case presented below and in rare instances this may in turn promote gastric cancer. Therefore, complete pretreatment diagnostic evaluation is needed. We present a 52-year-old man with a 6-month history of epigastric discomfort, early satiety, decreased appetite, and dyspepsia. His weight was noted to be stable and he was iron deficient (hemoglobin 11.5 g/dl and ferritin of 5 g/dl). His past history included a gastric ulcer found on endoscopy 5 years ago for which he was on omeprazole 40 mg once a day, hypertension, hypercholesterolemia, and diabetes. Clinical examination revealed central obesity with divarification of recti muscles. He underwent a colonoscopy that was normal, and an oesophago-gastro-duodenoscopy that revealed a smooth extrinsic indentation of the anterior aspect of the distal stomach at around 50 cm. Biopsies of this were normal. A computed tomography scan was obtained () that demonstrated a 14 by 15-cm fatty tumor arising from the distal stomach with a couple of 5-mm nodes adjacent to tumor and no distant metastasis representing either a lipoma, liposarcoma or gastrointestinal stromal tumours. He subsequently underwent a subtotal gastrectomy. Macroscopically, the antrum was distorted by a huge submucosal intramural tumor mass. The antral mucosa was stretched over its surface and bore a central 15-mm ulcer surrounded by a raised border (). Microscopic examination confirmed an ulcerated benign submucosal lipoma. Our patient was symptomatic with a large gastric lipoma that necessitated surgical excision. Following surgery his postoperative recovery was uneventful, and he was asymptomatic when reviewed 4 weeks later. This case demonstrates a rare case of gastric lipoma causing gastric epithelial ulceration leading to iron deficiency.
 ...
PMID:A rare case of iron deficiency. 2200 28

We reported a case of early gastric cancer with submucosal heterotopic gastric glands.A 62-year-old woman presented with poor appetite, weight loss, and epigastric pain.Endoscopy examination identified giant gastric folds and a gastric ulcer on the posterior wall of the upper-middle stomach.Biopsy specimen analysis showed adenocarcinoma.We preoperatively diagnosed the lesion as type II c-like advanced cancer and performed a total gastrectomy.Pathologically, the lesion was diagnosed as gastric cancer(non-solid type poorly differentiated adenocarcinoma)located in the mucosal layer and accompanied by submucosal heterotopic gastric glands.Submucosal gastric gland heterotopia is a relatively rare disease, and it is difficult to diagnose the glands before surgery is performed.However, endoscopic ultrasonography helps to demonstrate diffuse cystic lesion preoperatively.It is often associated with multiple gastric cancers.Therefore, we must diagnose and treat the disease with great care.
 ...
PMID:[A Case Report of Early Gastric Cancer with Submucosal Heterotopic Gastric Glands]. 2813 63