Outcomes in children with biliary atresia following liver transplantation
Li-Ying Sun1, Yun-Sheng Yang, Zhi-Jun Zhu
1Nankai University School of Medicine, Tianjin 300071, China.
Insights
Orthotopic liver transplantation offers satisfactory survival for children with biliary atresia in China. Despite advances, early postoperative complications remain a significant risk for these young patients.
Area of Science:
- Pediatric Surgery
- Hepatology
- Transplantation Medicine
Background:
- Congenital biliary atresia is a rare, idiopathic condition affecting bile duct development in infants.
- Untreated biliary atresia leads to severe liver disease, including cirrhosis and failure, often resulting in premature death.
- Orthotopic liver transplantation is a critical intervention for end-stage liver disease caused by biliary atresia.
Purpose of the Study:
- To evaluate the outcomes of orthotopic liver transplantation in pediatric patients diagnosed with biliary atresia.
- To assess survival rates and identify potential complications following liver transplantation for biliary atresia.
Main Methods:
- Retrospective analysis of 45 pediatric patients with biliary atresia who underwent orthotopic liver transplantation.
- Data collected from September 2006 to August 2012, including patient demographics, prior surgical history (Kasai portoenterostomy), and transplant type (living donor vs. split liver).
- Follow-up data analyzed to determine patient survival rates and median follow-up duration.
Main Results:
- The study included 45 children, with a median age of 11 months; 41 were under 3 years old and 34 weighed less than 10 kg.
- Thirty-one patients had a history of Kasai portoenterostomy before transplantation.
- Overall 1-, 2-, and 3-year survival rates were 88.9%, 84.4%, and 84.4%, respectively, with six deaths during follow-up.
Conclusions:
- Advances in surgical techniques and patient management have led to satisfactory survival rates for children with biliary atresia post-liver transplantation in China.
- Despite improved outcomes, a significant risk of early postoperative complications persists in this vulnerable patient population.
- Liver transplantation remains a viable and effective treatment for biliary atresia, offering a chance for long-term survival.
Background:
Congenital biliary atresia is a rare condition characterized by idiopathic dysgenesis of the bile ducts. If untreated, congenital biliary atresia leads to liver cirrhosis, liver failure and premature death. The present study aimed to evaluate the outcomes of orthotopic liver transplantation in children with biliary atresia.
Method:
We retrospectively analyzed 45 patients with biliary atresia who had undergone orthotopic liver transplantation from September 2006 to August 2012.
Results:
The median age of the patients was 11.0 months (5-102). Of the 45 patients, 41 were younger than 3 years old. Their median weight was 9.0 kg (4.5-29.0), 34 of the 45 patients were less than 10 kg. Thirty-one patients had undergone Kasai portoenterostomy prior to orthotopic liver transplantation. We performed 30 living donor liver transplants and 15 split liver transplants. Six patients died during a follow-up. The median follow-up time of surviving patients was 11.4 months (1.4-73.7). The overall 1-, 2- and 3-year survival rates were 88.9%, 84.4% and 84.4%, respectively.
Conclusion:
With advances in surgical techniques and management, children with biliary atresia after liver transplantation can achieve satisfactory survival in China, although there remains a high risk of complications in the early postoperative period.