title: Duodenal fistulas in Crohn's disease.
abstract: Of 1,480 patients with Crohn's disease admitted to The Mount Sinai Hospital between 1960 and 1983, eight (0.5%) had duodenal fistulas (DF), all originating from diseased small or large bowel and not from primary disease of the duodenum. The extent, duration, and major clinical features of Crohn's disease did not differ between patients with DF and those with other fistulas. Six of the patients underwent surgery for refractory disease or abscess formation and two patients were treated medically. All improved and were able to maintain an adequate oral intake after treatment. At follow-up 3-10 years later, the surgically treated patients were well but both medically treated patients had died, one from a probably unrelated brain tumor 7 years after discharge and one from necrotizing pancreatitis 10 years later. Our experience suggests that the presence of a DF is not an absolute indication for early surgery. The initial therapeutic management of such patients should be determined by the nature and severity of the underlying Crohn's disease rather than the presence of a DF. The late pancreatic complication in a patient with a chronic DF, however, raises the question of an association between the two.
mesh_terms: D000328:Adult; D003108:Colonic Diseases / Q000150:complications / Q000601:surgery; D003424:Crohn Disease / Q000150:complications*; D004378:Duodenal Diseases / Q000150:complications* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007077:Ileal Diseases / Q000150:complications / Q000601:surgery; D007412:Intestinal Fistula / Q000150:complications* / Q000601:surgery; D008297:Male