Abnormal duodenal loop in patients with irritable bowel syndrome.
The frequency of an abnormal duodenal loop (AD) was investigated in 36 patients with irritable bowel syndrome (IBS) and in a sex- and age-matched control group of patients with Crohn's disease. The frequency was significantly higher in the patients with IBS than in the control group (41% versus 18%; p less than 0.02). Among IBS patients with AD, the frequency of food-provoked pain was higher than in IBS patients with a normal duodenum (65% versus 21%; p less than 0.01). We conclude that AD may be one of the reasons for complaints in IBS.
D000328:Adult; D000368:Aged; D003109:Colonic Diseases, Functional / Q000175:diagnosis / Q000196:embryology* / Q000503:physiopathology; D004386:Duodenum / Q000002:abnormalities*; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D008297:Male; D008875:Middle Aged