Increased age at surgery had a progressive and sustained deleterious effect on the results of the Kasai operation until adolescence. These findings indicate a rational basis for biliary atresia screening to reduce the need for liver transplantations in infancy and childhood.

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Since the sequential treatment of Kasai operation with or without liver transplantation became available, the overall prognosis of biliary atresia remains unclear. This study examined the prognostic factors from diagnosis. All patients with biliary atresia living in France and born in the years 1986 to 1996 were reviewed. Actuarial survival rates were calculated for survival with native liver, survival after liver transplantation, and overall survival. Potential prognostic factors were analyzed using the logrank test and the Cox model. A total of 472 patients were identified. Ten-year overall survival was 68%. Independent prognostic factors for overall survival were (S ‫؍‬ 10-year rates) performance of Kasai operation (performed: S ‫؍‬ 69%; not performed: S ‫؍‬ 50%), age at Kasai operation (I45 days: S ‫؍‬ 80%; G45

To define the long-term prognosis of children undergoing the Kasai operation for biliary atresia, a retrospective study was undertaken comprising 271 patients operated between 1968 and 1983. Twenty years after surgery, 63 (23%) were alive with their native liver. Serum bilirubin was normal in 21 of these patients, 12 also had normal serum aminotransferase and ␥-glutamyltransferase activities, all but 2 had signs of cirrhosis, 44 had signs of portal hypertension, 19 had late bacterial cholangitis, and 6 had gallstones. Seven female patients gave birth to 9 children, and 3 male patients fathered 6 children. After age 20, 2 patients died of liver failure and 14 underwent or are awaiting liver transplantation. Twenty-year survival with native liver was significantly better in children with biliary atresia restricted to the hepatic ducts or with cysts at the porta hepatis. In conclusion, in the long term, less than 18% of infants with biliary atresia who are treated with corrective surgery may avoid liver transplantation, but even these patients require assiduous lifelong care. (HEPATOLOGY 2005;41:366-371.)

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This study analyzed the results of the decentralized management of biliary atresia (BA) in France, where an improved collaboration between centers has been promoted since 1997. Results were compared to those obtained in England and Wales, where BA patients have been centralized in three designated centers since 1999. According to their birth dates, BA patients were divided into two cohorts: cohort A, with patients born between 1986 and 1996, had 472 patients; and cohort B, with patients born between 1997 and 2002, had 271 patients. Survival rates were calculated according to the Kaplan-Meier method and compared by using the log rank test and the Cox model. Four-year overall BA patient survival was 73.6% (95% CI 69.5%-77.7%) and 87.1% (CI 82.6%-91.6%) in cohorts A and B, respectively (P < .001). Median age at time of the Kasai operation was 61 and 57 days in cohorts A and B, respectively (NS). Four-year survival with native liver after the Kasai operation was 40.1% and 42.7% in cohorts A and B, respectively (NS): 33.9% (cohort A) and 33.4% (cohort B) in the centers with two or fewer caseloads a year, 30.9% (cohort A) and 44.5% (cohort B) in the centers with 3-5 cases/year, 47.8% (cohort A) and 47.7% (cohort B) in the center with more than 20 caseloads a year. In cohorts A and B, 74 (15.7%) and 19 (7%) patients, respectively, died without liver transplantation (LT). Four-year survival after LT was 75.1% and 88.8% in cohorts A and B, respectively (P = .006). In conclusion, BA patients currently have the same chance of survival in France as in England and Wales. The early success rate of the Kasai operation remains inferior in the centers with limited caseloads in France, leading to a greater need for LTs in infancy and early childhood.

The aim of this study was to review our experience in orthotopic liver transplantation (OLT) for biliary atresia (BA) in children and analyze the survival and prognostic factors, and long-term outcome. We reviewed 332 OLTs performed in 280 children between the years 1986 and 2000. Univariate and multivariate analysis were performed on patient and graft survivals according to recipients' and donors' characteristics as well as intraoperative data. The long-term outcome among the 80 children living at 10 years after OLT was studied according to growth, immunosuppressive therapy, and liver and renal functions. Liver graft status was eventually documented by liver biopsy. Status of rehabilitation was assessed by reviewing school performance and employment. Overall patient survival rates at 1, 5, and 10 years were 85, 82, and 82%, respectively, and the corresponding overall graft survival rates were 77, 73, and 71%. In the multivariate analysis, we identified 4 independent prognostic factors: polysplenia syndrome (P ‫؍‬ .03), United Network for Organ Sharing (UNOS) status (P ‫؍‬ .05), donor's age (P ‫؍‬ .01), and perioperative surgical complications (P ‫؍‬ .03). At 10 years after transplant, 80 children were alive and had normal growth rates. Liver histology was abnormal in 73% of these long-term survivors, mainly due to chronic rejection and centrilobular fibrosis. A total of 63 of the 80 children attended normal school and in 55 children (69%) school performance was not delayed. In conclusion, we discovered that a good long-term survival could be achieved after liver transplantation for BA, with a 82% survival rate at 10 years with normal scholastic studies in the majority of recipients. (Liver Transpl 2005;11: 152-160.)

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