title: Chronic pancreatitis with biliary obstruction.
abstract: In a 4-year review of 509 patients with chronic pancreatitis, the incidence of clinically manifest fixed common bile duct (CBD) stenosis was 9% (45 patients). In 76% this was alcohol related, and pancreatic calcification was present in 51%. All patients presented with unrelenting jaundice and five (11%) had cholangitis. The mean serum bilirubin (165 +/- 108, normal 0-17 mumol/l), alkaline phosphatase (1790 +/- 1143, normal 73-207 U/l) and gamma glutamyl transferase (798 +/- 660, normal 7-64 U/l) were markedly raised. Diabetes occurred in 8 (18%). A biliary drainage operation was performed in 43 patients and 11 had concomitant pancreaticojejunostomy. Endoscopic retrograde cholangiopancreatography (ECRP) provided valuable information preoperatively in outlining both biliary and pancreatic disease in selecting patients for dual ductal drainage. Minor complications not related to biliary anastomosis occurred in 14%. Four patients died (9%), two from pseudocyst-related haemorrhage. Jaundice was successfully relieved in all and did not recur during follow-up. No secondary biliary cirrhosis was encountered, but varying degrees of portal fibrosis were present in 75% of liver biopsies. The commonest biliary pathogen was E. coli. It is recommended that a biliary bypass operation be performed when the diagnosis is radiologically confirmed and no improvement occurs within 1 month.
authors.affiliation: Department of Surgery, Natal University Medical School, Durban, South Africa.
authors.forename: W K
authors.initials: WK
authors.lastname: Huizinga
authors.forename: S R
authors.initials: SR
authors.lastname: Thomson
authors.forename: J M
authors.initials: JM
authors.lastname: Spitaels
authors.forename: A E
authors.initials: AE
authors.lastname: Simjee
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002758:Cholangiography; D002761:Cholangitis / Q000150:complications; D002768:Choledochostomy; D001651:Cholestasis, Extrahepatic / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D002908:Chronic Disease; D004322:Drainage; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000000981:diagnostic imaging; D010195:Pancreatitis / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery