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Query: UMLS:C0042961 (volvulus)
 4,305 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Meconium peritonitis is a chemical peritonitis usually resulting from antenatal bowel rupture. Prenatal ultrasound findings include ascites, intraabdominal masses, bowel dilatation and the development of intraabdominal calcifications [1-5]. The most common bowel disorders which lead to meconium peritonitis in utero are those resulting in bowel obstruction and perforation, such as small bowel atresias, volvulus and meconium ileus [1-5]. Meconium ileus is associated with cystic fibrosis in most cases, although extraluminal abdominal calcifications are usually scarce in cases of cystic fibrosis [1, 6]. Postnatal outcome for infants with meconium peritonitis depends on the etiology for bowel rupture and underlying disease.
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PMID:Fetal meconium peritonitis without sequelae. 152 51

Meconium ileus is the earliest clinical manifestation of cystic fibrosis. We report 22 neonates with meconium ileus who had clinical evidence of cystic fibrosis. Patients were categorized as simple with inspissated meconium in the ileum with dilated loops proximally or complicated with volvulus or atresia and/or a perforation resulting in meconium peritonitis. Histopathology of the surgically resected specimens of small bowel revealed lesions typical of cystic fibrosis. Genetic studies were performed on all subjects, this study analyzes the usefulness in the detection of delta F508 mutation in formalin-fixed paraffin-embedded tissues obtained from patients with meconium ileus, ten of whom had the delta F508/delta F508 mutation.
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PMID:[A retrospective study of delta F508 mutation in 22 patients operated on for meconium ileus]. 776 85

Meconium ileus was noted as an early manifestation of cystic fibrosis in 60 neonates between 1972 and 1991. There were 20 girls and 40 boys. A family history of cystic fibrosis was present in six children. Twenty-five neonates had uncomplicated meconium ileus due to inspissated meconium within the terminal ileum. Thirty-five neonates presented with 56 complications of meconium ileus, including volvulus (n = 22), atresia (n = 20), perforation (n = 6), and giant cystic meconium peritonitis (n = 8). Clinical presentation included abdominal distension, bilious vomiting, and failure to pass meconium. In two recent cases, prenatal ultrasonography detected a mass with proximal bowel distension indicative of cystic meconium peritonitis. Mechanical bowel obstruction in the other neonates was diagnosed from plain abdominal radiographs and barium enema. Ten patients with uncomplicated meconium ileus were successfully treated with a diatrizoate meglumine (Gastrografin) enema. The remaining 15 patients required a laparotomy, with 9 treated by bowel resection and enterostomy and 6 recent cases managed with enterotomy and irrigation. Complicated cases were managed by bowel resection and anastomosis (n = 15) or enterostomy (n = 20). Survival at 1 year was 92% in patients with uncomplicated meconium ileus and 89% for those with complicated meconium ileus. The therapy of choice for uncomplicated meconium ileus is nonoperative Gastrografin enema, with enterotomy and irrigation reserved for enema failures. Complicated cases require exploration and, in the absence of giant cystic meconium peritonitis, are usually amenable to bowel resection and primary anastomosis.
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PMID:Contemporary management of meconium ileus. 833 77

Meconium ileus (MI) affects 15% of neonates with cystic fibrosis (CF). The authors reviewed the management and outcome of 51 neonates presenting to a single institution between 1976 and 1995 with MI secondary to CF. Clinical presentation included abdominal distension (96%), bilious vomiting (49%), and delayed passage of meconium (36%). A family history of CF was present in 4 cases (8%). Twenty-three neonates presented with MI and evidence of volvulus, atresia, or perforation (complicated MI). Of these, 16 underwent stoma formation, 1 appendicectomy, and 6 resection with primary anastomosis. Twenty-eight neonates presented with uncomplicated MI. Of these, 11 were managed non-operatively by Gastrografin enema (10) or enteral N-acetylcysteine (1). The remainder required stoma formation (15) or bowel resection with primary anastomosis (2). Early postoperative complications occurred in 2 neonates (4%). In this hospital the 1-year survival for this condition has increased from 49% (1953-1970) to 98% (1976-1995) irrespective of the surgical procedure performed or the presence of volvulus, atresia, or perforation. In our experience, bowel resection with primary anastomosis is as safe as stoma formation and is associated with a reduced length of initial hospital stay.
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PMID:Meconium ileus secondary to cystic fibrosis. The East London experience. 963 19

Meconium ileus is one of important causes of neonatal intestinal obstruction. Many patients respond well to nonsurgical management with enemas, however, few patients may develop complications in the postnatal period thus requiring urgent operation. A 2 day old newborn presented with clinical features of intestinal obstruction. There was a suspicion of meconium ileus. Contrast x-ray with gastrografin enema was suggestive of unused colon with beaded appearance. Patient had to be surgery as repeated enemas did not improve the condition and progressive abdominal distension occurred. At exploration twist of the dilated, meconium filled loop of small bowel found. De-twisting of the volvulus done and Bishop Koop ileostomy fashioned. Patient made an uneventful recovery. Stoma was closed six months later.
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PMID:Volvulus of small bowel in a case of simple meconium ileus. 2295 74