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To examine the outcome of biliary atresia (BA) and to identify prognostic factors using a national database.

All children born between January 1987 and December 2008 who underwent the Kasai surgical procedure for BA were retrieved from the Netherlands Study Group on Biliary Atresia Registry database. Outcomes were measured in terms of clearance of jaundice (bilirubin <1.17 g/dL, or 20 μmol/L, within 6 months after surgery) and 4-year transplant-free survival. Two cohorts, one from 1987-1997 and the other from 1998-2008, were compared. Survival rates were determined using Kaplan-Meier analysis, and prognostic factors were tested with univariate and multivariate analyses.

Between January 1987 and December 2008, 214 patients underwent Kasai surgery for BA. In this series, the 4-year transplant-free survival was 46%±4%, and 4-year overall survival was 73 …