title: Endoscopic retrograde cholangiopancreatography in postcholecystectomy syndrome.
abstract: The study was aimed to determine the role of endoscopic retrograde cholangiopancreatography (ERCP) in patients with postcholecystectomy symptoms in respect to interval of presentation following cholecystectomy. 170 patients with postcholecystectomy symptoms and negative upper gastrointestinal endoscopy were evaluated using ERCP. One hundred and seventeen (75%) out of 156 patients with successful ERCP had one or more abnormalities seen at ERCP. Bile duct stones (55 patients), benign strictures of bile duct (27 patients) were the common lesions detected. A significantly higher (p < 0.001) positive diagnosis was possible at ERCP in patients presenting with jaundice (100%) as compared to those without jaundice (61.8%). Spectrum of causes among patients presenting in early post-operative period (< 1 month) was somewhat different from those presenting later. Bile duct ligature and biliary fistula were the predominant causes in the former group, while stones and benign strictures were commoner in the patients presenting late. Endoscopic sphincterotomy and stone removal was performed successfully in 25 out of 30 patients in whom it was attempted. ERCP was found to be a very useful procedure in the management of postcholecystectomy symptoms. Spectrum of underlying disease was different in patients presenting before 1 month following cholecystectomy as compared to those presenting later.
authors.affiliation: Dept of Gastroenterology, PGIMER, Chandigarh.
authors.forename: M K
authors.initials: MK
authors.lastname: Goenka
authors.forename: R
authors.initials: R
authors.lastname: Kochhar
authors.forename: B
authors.initials: B
authors.lastname: Nagi
authors.forename: D K
authors.initials: DK
authors.lastname: Bhasin
authors.forename: A
authors.initials: A
authors.lastname: Chowdhury
authors.forename: K
authors.initials: K
authors.lastname: Singh
mesh_terms: D000328:Adult; D000368:Aged; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002763:Cholecystectomy / Q000009:adverse effects* / Q000379:methods; D002769:Cholelithiasis / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017562:Postcholecystectomy Syndrome / Q000175:diagnosis* / Q000209:etiology; D011336:Probability; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index; D013997:Time Factors