Living donor liver transplantation in children with cholestatic liver disease: a single-center experience.

Objectives: Cholestatic liver disease (CLD) is the main indication for liver transplantation in children. This retrospective study evaluated the outcomes of living donor liver transplantation (LDLT) in children with CLD.

Methods: One hundred fifty-nine children with CLD who underwent 164 LDLT between May 2001 and May 2011 were evaluated. Their original diseases were biliary atresia (n=145, 91%), Alagille syndrome (n=8, 5%), primary sclerosing cholangitis (n=2), and the others (n=4). The mean age and body weight of the recipients at LDLT was 42±53 months and 14.0±11.0 kg, respectively.

Results: Parents were living donors in 98%. The left lateral segment was the most common type of graft (77%). There were no reoperations and no mortality in any living donor. Recipients' postoperative surgical complications consisted mainly of hepatic arterial problems (7%), hepatic vein stenosis (5%), portal vein stenosis (13%), biliary stricture (18%), intestinal perforation (3%). The overall rejection rate was 31%. Cytomegalovirus infection and Epstein-Barr virus disease were observed in 26% and 5%, respectively. Retransplantation was performed five times in four patients; the main cause was hepatic vein stenosis (n=3). Four patients died; the main cause was gastrointestinal perforation (n=2). The body height of Alagille syndrome patients less than 2 years old significantly improved compared with older patients after LDLT. The 1-, 5-, and 10-year patient survival rates were 98%, 97%, and 97%, respectively.

Conclusions: LDLT for CLD is an effective treatment with excellent long-term outcomes.