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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gallstones are usually silent. Less commonly, patients with cholelithiasis develop symptoms and/or complications; biliary fistula occurs in 3% to 5% of the cases. When a large stone is passed and occludes the duodenum, gastric outlet obstruction (the Bouveret syndrome) may result. In reported cases, the stones are usually larger than 2.5 cm. The usual presenting symptoms are those of bowel obstruction: abdominal pain, nausea, and vomiting. Less commonly, the patients experience melena and, rarely, hematemesis. We describe a patient who had the largest stone reported to cause hematemesis rather than bowel obstruction and to be diagnosed endoscopically. The 5 X 4 X 3 cm stone was extracted surgically. Endoscopic diagnosis and extraction of stones up to 3 cm in size has been reported, avoiding the need for surgery.
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PMID:The Bouveret syndrome: an unusual cause of hematemesis. 222 12

In a double-blind, placebo-controlled, crossover trial, we investigated the effects of the prokinetic drug cisapride in patients with cystic fibrosis and chronic recurrent distal intestinal obstruction syndrome (DIOS). After a baseline period, 17 patients (12.9 to 34.9 years; 12 boys) received, in random order, cisapride (7.5 to 10 mg) and placebo three times daily by mouth, each for 6 months. Gastrointestinal symptoms (flatulence, abdominal pain, fullness, abdominal distension, nausea, anorexia, heartburn, diarrhea, vomiting and regurgitation) were scored three times monthly and physical examinations assessed. At baseline and at each 6-month period, assessment included food intake for 7 days, 3-day stool collection, pulmonary function tests, and abdominal radiographs. During cisapride therapy compared with placebo, there were significant reductions in flatulence (p less than 0.005), fullness, and nausea (p less than 0.05). Patients with the worst symptom scores benefited most from cisapride. With cisapride, 12 patients felt better and three worse (p less than 0.05); physicians judged 11 patients improved and two worse (p less than 0.05). No side effects were noted. There were no significant differences between cisapride and placebo periods in nutritional status, x-ray scores, pulmonary function, food intake (fat, protein, calories), stool size and consistency, and fecal losses of fat, bile acids, chymotrypsin, and calories. For acute episodes of DIOS, intestinal lavage was needed 6 times in 4 patients during treatment with cisapride, and 11 times in 6 patients receiving placebo. In comparison with unselected patients with cystic fibrosis and pancreatic insufficiency who were receiving enzyme supplements and who had no distal intestinal obstruction, fecal fat losses (percentage of intake) were almost twice as high in the study group with DIOS (31.2 +/- 20.6% vs 16.2 +/- 17.6%; p less than 0.01). We conclude that in the dosage used, long-term treatment with cisapride appears to improve chronic abdominal symptoms in patients with cystic fibrosis and DIOS, but fails to abolish the need for intestinal lavage. Cisapride treatment had no effect on digestion and nutritional status of cystic fibrosis patients with pancreatic insufficiency.
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PMID:Effects of cisapride in patients with cystic fibrosis and distal intestinal obstruction syndrome. 223 Dec 17

The diagnosis of malrotation is easily made in the neonatal period, but is often delayed in older patients. Among 82 patients treated for malrotation in this institution, 45 patients presented with symptoms related to their malrotation, seven were diagnosed at exploration for concomitant intrinsic duodenal obstruction, and 30 patients had malrotations discovered as incidental findings at laparotomy or autopsy. Among the 45 symptomatic patients, 25 (56%) underwent surgery in the first month of life, whereas 20 patients (44%) underwent surgery at an older age. In this last group, the mean age at surgery was 51.5 months (range, 2 months to 16 years), the mean age of onset of symptoms was 2 years (range, 0 to 15 years) and the mean delay in diagnosis was 1.7 years. Although bilious vomiting was the presenting symptom among all patients undergoing surgery in the neonatal period, clinical features of older patients included intestinal obstruction (7), chronic abdominal pain (4), malabsorption/diarrhea (3), peritonitis/septic shock (2), solid food intolerance (1), common bile duct obstruction (1), abdominal distention (1), and delayed transit postappendectomy (1). The frequency of midgut volvulus was equal among both groups. Unusual forms of malrotation were more frequent in patients undergoing surgery beyond the neonatal period. In this group there was evidence of chronic venous and lymphatic obstruction with one case of superior mesenteric vein thrombosis and two cases of intestinal gangrene. A Ladd's procedure was performed in all cases and the most frequent postoperative complication was adhesive intestinal obstruction. There were no deaths. Awareness of the unusual presentation in patients who present beyond the neonatal period may help reduce delays in diagnosis and surgical treatment. We believe that laparotomy is indicated in all patients with malrotation, even if they are asymptomatic.
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PMID:Malrotation presenting beyond the neonatal period. 227 27

Complications arising from Meckel's diverticulum are uncommon in adults and are seldom, if ever, seen in the elderly. When they do occur in adults, intestinal obstruction or inflammation is the usual mode of presentation, hemorrhage being much less common. The patient described in this case report was 78 yr old, presented initially with iron deficiency anemia and, later, developed severe acute hemorrhage. The cause of the hemorrhage was ulceration at the tip of an invaginated Meckel's diverticulum. The ulceration was not peptic in origin, as is usually the case in similar presentations in children, no ectopic oxyntic mucosa being detected in the diverticulum of our patient. In previous reports, invaginated Meckel's diverticula have always been accompanied by intussusception, and abdominal pain has been an important part of the symptom complex in such patients. Our patient had no abdominal pain, and no intussusception was noted at surgery. This case emphasizes the need for considering a Meckel's diverticulum as the source of acute or chronic hemorrhage, irrespective of the patient's age. The utility of radionuclide blood pool imaging in arriving at a diagnosis in these cases is discussed.
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PMID:Recurrent hemorrhage from an invaginated Meckel's diverticulum in a 78-year-old man. 230 41

Non-occlusive infarction of the intestine without any associated medical disorder responsible for prolonged hypotension, is a rare clinical entity. A retrospective analysis of 46 cases revealed that the disease occurred predominantly in young, healthy, male patients. The classical presentation was of abdominal pain and persistent tachycardia out of proportion to the abdominal signs of distension, mild tenderness and reduced bowel sounds. The presenting features were of peritonitis due to perforation (63%) and intestinal obstruction (37%). A preoperative diagnosis was suspected only in six cases. Operative findings revealed that the bowel was infarcted without involvement of the mesenteric vessels, which were pulsatile up to the bowel wall. The characteristic findings of the disease, which mainly affected the jejunum (69.6%), were: (i) infarcted area of the bowel surrounded by skip lesions of purple, constriction bands; (ii) multiple small perforations in a paper-thin bowel: or (iii) a long linear perforation. Histologically, ischaemic changes were found to affect the mucosa and submucosa beyond the macroscopic limits. Mortality was high (19.6%).
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PMID:Non-occlusive ischaemic enteritis. 230 96

The clinical presentation of an abdominal aortic aneurysm can be misleading. The typical triad of abdominal pain, pulsate mass, and hypotension may be absent. Delay in diagnosis is associated with a high mortality. Described in the article is a case of a ruptured abdominal aneurysm presenting as a large bowel obstruction. When found at surgery, the aneurysm had ruptured and was sealed by overlying colonic mesentery, along with retroperitoneal fascia. Elderly male patients who are smokers are believed to be at higher risk for atypical presentations from ruptured abdominal aortic aneurysms. This is thought to result from a generalized defect in collagen combined with diffuse atherosclerotic vascular disease. The diagnosis requires maintenance of a high clinical suspicion, in particular for those patients with higher risk factors.
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PMID:Ruptured abdominal aortic aneurysm presenting as an obstruction of the left colon. 235 97

Eight patients with cystic fibrosis had chronic abdominal pain and the other features of distal intestinal obstruction syndrome. Coexistent abdominal pathology was shown in six patients. Two had a small bowel volvulus, and the others had Crohn's disease, a small bowel fistula, appendix abscess, and an ovarian dermoid. Opiate abuse exacerbated symptoms in two other patients.
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PMID:Pathology mimicking distal intestinal obstruction syndrome in cystic fibrosis. 235 96

Coincident with medical antitumor treatment of 138 patients suffering from mid-gut carcinoid tumors, 51 patients were subjected to surgery with the principal aims of removing primary tumors and debulking mesenteric or liver metastases. Sixteen patients had previously been operated with intestinal resection or, when the tumors had been considered inexcisable, with intestinal bypass or laparotomy alone. Apart from exhibiting symptoms related to the carcinoid syndrome, the majority (approximately 60%) of the 51 patients had generally intermittent, subileus-like abdominal pain and weight loss. In 18 patients, these symptoms were pronounced and associated with intestinal obstruction or severe malnutrition. Computed tomography and arteriography efficiently demonstrated mesenteric and liver metastases. At laparotomy, the primary intestinal tumors were small, mainly less than 1 cm in diameter, and they were multiple in 39% of the patients. Mesenteric metastases measuring up to 12 cm in diameter were present in 86% of the patients. These metastases were frequently associated with a pronounced mesenteric and retroperitoneal fibrosis causing fixation, angulation, and obstruction of the bowel as well as incipient intestinal gangrene in 8 patients. In all but 6 patients, the primary tumors could be removed by comparatively limited intestinal resections although bulky mesenteric metastases were often dissected from the mesenteric vessels. Liver metastases, found in 49% of the patients, were generally bilateral and multiple, and major hepatic metastases were resected in 6 patients. The results support a role for surgery also in the more compromised patients with mid-gut carcinoid tumors and that such intervention may be associated with considerable symptomatic relief and substantial periods of survival.
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PMID:Surgical treatment of mid-gut carcinoid tumors. 236 41

Twenty-six children aged from 1 day to 15 years (18 boys and 8 girls) with visceral neuropathies are analyzed. Clinical symptomatology is dominated by abdominal distension, attacks of occlusion, abdominal pain, and malnutrition. Intestine bacterial overgrowth is frequent. From aspiration biopsies, surgical rectal biopsies, and, in some cases, ileal or ileocolic biopsies, histopathological studies revealed two patterns. One group had abnormalities of the myenteric plexus identified by conventional light microscopic studies, with two patterns: [myenteric plexus hyperplasia (9 patients), characterized by large ganglionic nodes, penetration into the mucosal zone, and altered argyrophilic neurons]. Clinically this pattern was observed in four patients with multiple endocrine neoplasia syndrome with risk of medullary thyroid carcinoma. The second pattern observed was characterized by glial cell hyperplasia (15 patients). Ganglion cells are present but are small and sparse, often infiltrated by collagen tissue; Schwann nerve fibers are hypertrophic. Eleven patients presented with neonatal intestinal obstruction. The second group is characterized by normal conventional light microscopic examination, but silver stains revealed important abnormalities of argyrophobic cells (one case) or argyrophilic cells (one case). In the two groups, most of the patients needed intestinal derivation and prolonged nutritional support with total parenteral nutrition.
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PMID:Visceral neuropathies responsible for chronic intestinal pseudo-obstruction syndrome in pediatric practice: analysis of 26 cases. 239 57

Melanoma is increasing in incidence. An often-unsuspected complication is metastasis to the gastrointestinal tract, which leads to bowel obstruction or intussusception. The most common symptoms in patients with gastrointestinal metastasis are vomiting, abdominal pain and abdominal distention. Metastatic disease should be suspected in any patient with gastrointestinal symptoms and a history of cutaneous melanoma.
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PMID:Melanoma metastatic to the gastrointestinal tract. 240 21


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