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

In 95 consecutive cases of cavaderic renal transplantation followed up for 1 to 83 months (mean 23.1 months) 17 complications developed in the upper gastrointestinal tract of 15 patients; these included duodenal ulcer in 12 and gastric ulcer, esophagitis, hemorrhagic gastritis, small-bowel obstruction and small-bowel perforation in 1 each. The occurrence of a complication was not related to the patient's age, sex, blood group or use of cigarettes or alcohol, the duration of hemodialysis before transplantation, the tissue match or the number of infusions of immunosuppressive medication. One patient died of the complication. The peptic ulcers that developed after transplantation were successfully managed conservatively in 69% of cases. Since surgical treatment in patients whose immune response has been suppressed is associated with an increased frequency of complications such as disruption of suture lines, it is preferable to reserve it for those in whom complications develop that are unresponsive to conservative measures.
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PMID:Gastrointestinal complications of renal transplantation. 1. The upper gastrointestinal tract. 36 48

The roentgenographic finding hepatic--portal venous gas (HPVG) has been reported extensively in the pediatric and radiology literature. The surgical implications and clinical significance have yet to be fully defined. This study reviews the 60 reported cases in the literature and adds four new cases. HPVG appears as a branching radiolucency extending to within 2 cm of the liver capsule. HPVG is associated with necrotic bowel (72%), ulcerative colitis (8%), intra abdominal abscess (6%), small bowel obstruction (3%), and gastric ulcer (3%). Mucosal damage, bowel distention and sepsis predispose to HPVG. The current mortality rate of 75% represents an improvement from previous experience. Analysis of survivors indicates that the finding of HPVG requires urgent surgical exploration except when it is observed in patients with stable ulcerative colitis.
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PMID:Hepatic--portal venous gas in adults: etiology, pathophysiology and clinical significance. 63 84

The authors studied the data concerning 101 patients who had undergone erroneous laparotomy for suspected acute surgical disease; these accounted for 0.4% of all the patients who were operated on for emergency indications in the same period. Eleven patients died. The operation was undertaken for an erroneous diagnosis of acute appendicitis (32 patients), acute cholecystitis (18), perforating gastric ulcer (15), peritonitis of unknown etiology (14), acute intestinal obstruction (5), strangulated hernia (3), destructive pancreatitis (3), tumor of the large intestine complicated by obstruction (3), abdominal abscess (2), thrombosis of the mesenteric vessels (1), ovarian apoplexy (1), closed abdominal trauma with injury to the viscera (4 patients). Diseases simulating the clinical picture of "acute abdomen" but not requiring an emergency operation were as follows: female reproductive (20 patients), pancreatic (11), renal diseases (11), hepatitis, cirrhosis of the liver (10), cardiovascular (9), pulmonary diseases (5), mesoadenitis (5), Crohn's disease (3), chronic colitis (3), carcinomatosis of the peritoneum (3), herpes zoster (3), and other diseases and injuries (20 patients). The main causes of the diagnostic and tactical errors were objective difficulties in the differential diagnosis due to similar symptomatology, as well as errors in the examination of the patient and haste in making a decision to make an operation.
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PMID:[Erroneous laparotomy in emergency surgery]. 177 33

A series of 56 orthotopic liver transplantations performed on pigs surviving more than three days is presented. No immunosuppressive agents were given. During life serial liver biopsies and liver function tests were performed. A 30% mortality rate (17 animals) due to gastric ulcer complications was observed. Rejection, as the sole cause of death, was seen in 12 animals; in nine of these a fulminant rejection caused death within 6 to 10 days after transplantation. Five animals died between seven and 60 days because of small bowel obstruction. The occurrence of gastric ulceration complicated by haemorrhage or perforation is not related to morphological and biochemical parameters while biliary drainage patency does not prevent gastric ulceration haemorrhage. Gastric ulceration can occur at any time postoperatively and seems to be unrelated to the liver transplantation itself.
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PMID:Long term survival following orthotopic liver transplantation in pigs; with special reference to gastric ulcer complications. 639 42

The intragastric balloon prosthesis (PBIG) is being used as a mechanical treatment for obesity; an evaluation of its physiopathological implications, efficiency, and complications is still incomplete. In order to investigate in our area the incidence of complications of this endoscopic treatment, we have used the Danish model "Danish Obesity Treatment" (DOT) (Ballobes) inflated with air, in a prospective study in which forty obese patients were treated during three months. We draw the attention upon a gastric ulcer, a spontaneous anal extrusion-migration, and a duodenal ulcer. We establish the safety of the method, the literature is reviewed, we discuss the cause and treatment of these lesions, and we conclude indicating the low morbidity and the absence of major complications such as oesophageal perforation or intestinal obstruction occurring with other prosthesis models.
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PMID:[Complications of the intragastric balloon prosthesis]. 830 55

Partial gastrectomy for benign ulcer disease may influence future risk of death, eg, through changes in life-style or metabolism. To reveal such possible long-term effects, we analyzed a population-based cohort of 6459 patients operated on from 1950 through 1958 and followed through 1985. We found a lower overall mortality than in the general Swedish population (standardized mortality ratio = 0.94; 95% confidence interval 0.91-0.97). Mortality was decreased among those with duodenal ulcers, Billroth II operations, and older age at operation but increased as time passed after operation. Mortality was significantly (P < 0.05) increased from tuberculosis, alcoholism, emphysema, stomach ulcer, intestinal obstruction, gallbladder or biliary disease, suicide, and accidental falls but decreased from ischemic heart disease and cerebrovascular disease. Preoperative selection of healthy patients and the probable increased prevalence of risk factors for ulcer disease (smoking, alcoholism, and lower socioeconomic status) in this cohort explain most of these findings. Apart from intestinal obstruction, gallbladder or biliary tract diseases, and tuberculosis, the surgical procedure did not appear to increase mortality beyond one year after operation.
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PMID:Mortality among patients with partial gastrectomy for benign ulcer disease. 831 16

The diagnosis and management of gastrointestinal complications associated with cardiopulmonary bypass is often hindered by a complicated clinical picture and equivocal examination. To better define the incidence, risk factors, and mortality, we reviewed the records of all patients undergoing cardiopulmonary bypass from 1988 through 1996. The database for this study comprised 14,521 patients who underwent cardiac surgery. The patients (543) with gastrointestinal complications were identified, and those with major complications (166) were individually reviewed. Major complications included pancreatitis, gastritis, laparotomy, gastric ulcer, cholecystitis, colonic perforation, gastrointestinal bleeding, diverticulitis, bowel obstruction, perforation, and visceral ischemia. Our results were the following. 1) Gastrointestinal complications were noted in 3.7 per cent (543) of patients with major complications occurring in 1.2 per cent. In 166 patients, 187 major complications were noted. 2) Visceral ischemia, an infrequent but usually fatal (71%) complication, occurred in 24 (0.17%). 3) Of the ischemic events, 83 per cent (20 of 24) affected the bowel; with the colon involved 80 per cent of the time (16 of 20). 4) Patients with visceral ischemia were more likely to be female (relative risk 2.1), have longer pump times (92.2 versus 74.2), have cardiac procedures other than coronary artery bypass graft (relative risk 2.6), and have end-stage renal disease (relative risk 16.7). We conclude that, given the incidence and mortality related to visceral ischemia, especially to the colon, patients with risk factors (end-stage renal disease, female sex, non-coronary artery bypass graft, and longer pump times) should undergo routine endoscopic examination of the colon early after bypass and when clinically indicated thereafter.
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PMID:Visceral ischemia after cardiopulmonary bypass. 1091 70

We report on two cases involving hepatic portal venous gas (HPVG) imaging by computed tomography (CT) scans performed shortly after death. One case involved a 9-month-old infant who died of heat stroke, while the other was a 28-year-old man who died of myocarditis. Although both of these two cases were remarkable distension of the gastrointestinal tract with gas, the autopsies were unable to uncover any clinical cause for HPVG, such as necrotic bowel, ulcerative colitis, intra-abdominal abscess, bowel obstruction, or gastric ulcer. The cause of HPVG in our case is not due to organic disease, but due to gastro-intestinal distention due to emergency management using bag-valve-masking or esophageal tracheal combitube, thereby differing from the mechanisms underlying so-called clinical HPVG.
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PMID:Hepatic portal venous gas on postmortem CT scan. 1605 57

Chief physician YANG Mei-liang, a famous doctor of TCM in China. He pledges to devote his life to Chinese traditional medical science, adopts strong points from all quarters, achieves mastery through a comprehensive study, insists in opening up and constantly bringing forth new ideas, pays attention to actual effect; he is good at acupuncture and moxibustion and has a good knowledge of internal medicine; he emphasizes general diagnosis and treatment, and he is good at applying spleen and stomach theory to clinical acupuncture and moxibustion treatment, accurate and proper prescription association and acupoint selection, so as to attain multi-effects of one acupoint, and special and strong results. His unique treatment style achieves excellent effect in treatment. The present paper introduces YANG's clinical successful samples in acupuncture and moxibustion treatment of insomnia, ophthalmopathy, intestinal obstruction, gastric ulcer, metrorrhagia and metrostaxis, etc.
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PMID:[Yang Mei-liang's experience in acupuncture and moxibustion treatment]. 1848 24

Gastric bezoars may be formed in the stomach as a result of foreign body accumulation with inability to pass through the pylorus. Usually bezoars are found in patients with a history of previous gastric surgery. Phytobezoars are the most common type of bezoars. Major complications of bezoars include intestinal obstruction, gastric ulcer, gastric perforation, and bleeding. We present the case of a 51-year-old woman with the features of gastrointestinal bleeding due to a giant diospyrobezoar in the stomach. During endoscopy besides the bezoar, a giant acute ulcer was found. Histological examination of biopsy specimens from ulcer area revealed changes typical of superficial ischemic damage due to prolonged bezoar compression. The patient had undergone a vagotomy and pyloroplasty 13 years ago, and she used to eat two or three persimmons per week during the last six months. The bezoar was fragmented during two endoscopies, and the fragments drifted away through the intestine. We conclude that delayed gastric emptying due to previous gastric surgery and regular eating of persimmons caused the formation of a giant bezoar with ischemic ulcer of gastric mucosa and bleeding. Such pathology potentially could be prevented by dietary advice.
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PMID:An unusual case of bleeding from stomach due to a giant diospyrobezoar. 1960 68


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