Outcome of surgery for biliary atresia.

Forty-seven infants (26 male, 21 female) with biliary atresia under- went hepatic portoenterostomy during the 16-year period 1971-87. Twenty-six patients (55%) are alive 1-17 years after surgery, with 21 (45%) being jaundice-free. For children who became jaundice-free, the mean age at surgery was 78 days (range: 34-125 days), compared with 97 days (range: 48-224 days) for those who did not. Of 39 patients operated on at less than 120 days of age, 24 (60%) are alive. All four patients operated on after 125 days of life died. Of 31 patients operated on more than 5 years ago, 12 (39%) have survived, the oldest being 17 years. Ten (32%) have normal serum bilirubin concentrations, have non-active cirrhosis on liver biopsy, have had normal growth and development, and lead normal lives. The oldest two patients suffered variceal haemorrhage in their teenage years. In our recent experience, 11 of 16 patients (69%) have had complete clearing of jaundice, lead normal lives and do not currently require assessment for liver transplantation. It is believed that early referral of children with biliary atresia to experienced surgical units for portoenterostomy will lead to long-term survival, without the need for liver transplantation in a majority of cases. Liver transplantation should be offered in infancy only after failed portoenterostomy, except for patients presenting after 120 days in whom transplantation may be considered primary therapy.