Segmental living related liver transplantation for very small infant with biliary atresia / 中华器官移植杂志

ABSTRACT

Objective To summarize the clinical experience of segmental living related liver transplantation for very small infant with biliary atresia. Methods The recipient was a 145-day-old male with congenital biliary atresia. The infant was 66 cm in height and weighed 3.08 kg. The donor was his 36-year-old mother. Her segment Ⅱ of the liver was excised and orthotopically transplanted into the infant's body as the graft. The portal vein of the graft was end-to-end anastomosed to the portal vein of the recipient, the hepatic artery of the graft was end-to-end anastomosed to the proper hepatic artery of the recipient with lateral superficial vein of left great saphenous vein from donor as a bridge, and the hepatic vein was end-to-end anastomosed to the hepatic vein of the recipient whose hepatic vein was conformed from right, middle and left hepatic vein. Biliary tract was reconstructed via Roux-en-Y operation. Results Segment Ⅱ (160 g) of liver from donor was resected, and there was no blood infusion. The donor retained her liver function within 5 days and was discharged on the eighth day. The operating time of graft implantation was 451 min. The blood loss was 250 ml. Non-liver stage was 71 min. The cold ischemic time was 132 min. Cyclosporine, mycophenolate mofetil (MMF) and prednisone were used for postoperative immunosuppression. The bilirubin level of the infant was decreased to the normal level one week after operation, and the liver function became normal in 9 days. Jejuno-leakage on the 7th day after the transplantation was recovered by mend and drainage and discharged on the 35th day. The donor and recipient were in satisfactory condition to present. Conclusion The segmental living related liver transplantation is advisable for very small infant with biliary atresia. Perfect operative technique and postoperative intensive care are the keys to ensure the success of the procedure.