Hazards of hepatic portocholecystostomy in biliary atresia

A hepatic portocholecystostomy (HPC) has been recommended to avoid postoperative cholangitis in the case of a patent distal extrahepatic bile duct (PDEBD) for the treatment of biliary atresia (BA). We investigated the efficacy and clinical problems of HPC in BA. The clinical records of eight patients with BA and PDEBD were reviewed. The diameter of the common bile duct was compared between the patients with BA and PDEBD and age-matched patients with neonatal hepatitis (NH). Five of 8 patients with PDEBD underwent HPC. One patient had to be converted to a cholecystojejunostomy because of common bile duct stenosis at 19 years of age. The other two patients underwent a reoperation by a hepatic portojejunostomy due to poor bile drainage after HPC. Another patient became jaundice-free one month after HPC, but died of sepsis due to bile leakage 3 months thereafter, The mean diameter of the common bile duct in BA with PDEBD was significantly smaller than that of NH (0.76 +/- 0.16 mm (n = 8) in BA vs. 1.90 +/- 0.39 mm (n=11)in NH, p <0.01). HPC was thus found to be an excellent operative method for preventing postoperative cholangitis in BA, however, many clinical problems still need to be overcome for such a narrow distal duct.