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Query: UMLS:C0021843 (bowel obstruction)
 9,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A radiological diagnosis of gastric volvulus (GV) was made in 11 of 576 consecutive upper gastrointestinal series at the University of Benin Teaching Hospital, Nigeria, over a two-year period. The clinical symptoms were thoracico-abdominal in three and abdominal in eight; these cases were evaluated as acute in three, acute upon chronic in two, and chronic in six. There was a significant delay in the diagnosis in all cases (except a neonate in the series), and no case was diagnosed on clinical grounds alone.THE PREDISPOSING FACTORS (EXCEPT THE CLINICAL MISDIAGNOSIS OF THE NEONATE) IN SIX OF THE SEVEN CASES THAT CAME TO SURGERY WERE: diaphragmatic hernia and perigastritis (left lung abscess, thoracic empyema), arteriomesenteric compression of the duodenum in pregnancy (peptic ulcer), splenomegaly (hepatosplenomegaly, ascites, esophageal varices), previous gastrojejunostomy (stomal ulcer, left subphrenic abscess) and two cases of intestinal malrotation with mesenteric abnormalities (small bowel obstruction in one and duodenal atresia in the other). In one idiopathic case, gastric outlet obstruction was clinically suspected prior to surgery. Thus, the putative rarity of GV in black Africans is not supported by this experience.Gastric volvulus is a clinico-radiologic entity that may present with a confusing thoracico-abdominal symptom complex. A greater awareness of the radiologic features is quintessential to an expeditious and usually successful surgical management that will avoid potentially serious complications. Negative surgical findings do not exclude GV as the underlying cause of acute abdomens necessitating emergency laparotomies.
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PMID:Volvulus of the stomach: an African series and a review. 356 Feb 44

A retrospective study of 115 patients who presented to the University of Benin Teaching Hospital with intestinal gangrene over a 5 year period is presented. Although hernia is the most common cause of bowel gangrene, more patients with volvulus end up with gangrenous bowel. Because Nigerian patients present with late intestinal obstruction, more dead bowel would have been expected than is currently noted. Is it possible that the African is resistant to intestinal strangulation?
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PMID:Gangrenous bowel. Benin experience. 730 20

A retrospective study of 316 patients with a diagnosis of intestinal obstruction admitted to the University of Benin Teaching Hospital over a 5 year period is presented. The overall mortality was 10.6 percent. Attention is called to the unacceptably high morbidity and mortality associated with volvulus in this and other series. Because the most common cause of intestinal obstruction in Africa is strangulation, a preventable complication of inguinal hernia, the clinician has a unique opportunity to significantly decrease the incidence of intestinal obstruction in Africa. Finally, our study confirms that the single most important antecedent of a grave prognosis in intestinal obstruction is late presentation of the patient.
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PMID:Mechanical bowel obstruction. Review of 316 cases in Benin City. 736 10

We report a prospective study of 17 cases of enterocutaneous fistulae managed at the University of Benin Teaching Hospital, Benin City, Nigeria between June 1992 and June 1999. All the cases were iatrogenic in origin and all age groups (6 weeks to 68 years, mean 27) were represented. There were 10 males and 7 females. Emergency surgery for acute appendicitis and intestinal obstruction were the commonest causes. Management should be conservative initially but surgery should be resorted to if there is no significant improvement, particularly in circumstances where facilities for total parenteral nutrition are not available. A literature review has been carried out and measures to prevent the development of enterocutaneous fistula are outlined.
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PMID:Management of enterocutaneous fistulae in Benin City Nigeria. 1132 Dec 56