Liver retransplantation in adults: a single-centre, 25-year experience

AbstractBackgroundRetransplantation is the only form of treatment for patients with irreversible graft failure. The aim of this study was to analyse a single centre's experience of the indications for and outcomes of retransplantation.MethodsA total of 196 patients who underwent liver retransplantation using 225 grafts, between January 1982 and July 2007, were included in the study. The following parameters were analysed: patient demographics; primary diagnosis; distribution of retransplantation over different time periods; indications for retransplantation; time interval to retransplantation, and overall patient and graft survival.ResultsOf the 2437 primary orthotopic liver transplantations, 196 patients (8%) required a first regraft, 23 patients (1%) a second regraft and six patients (0.25%) a third regraft. Autoimmune hepatitis was the most common primary diagnosis for which retransplantation was required (12.7% of primary transplantations). The retransplantation rate declined from 12% at the beginning of our programme to 7.6% at the end of the study period. The most common indication for retransplantation was hepatic artery thrombosis (31.6%). Nearly two-thirds of the retransplantations were performed within 6 months of the primary transplantation. The 1-, 3-, 5- and 10-year patient survival rates following first retransplantation were 66%, 61%, 57% and 47%, respectively. Five-year survival after second retransplantation was 40%. None of the patients have yet survived 3 years after a third regraft. Donor age of ≤55 years and a MELD (Model for End-stage Liver Disease) score of ≤23 were associated with better outcome following retransplantation.ConclusionsFirst retransplantation was associated with good longterm survival. There was no survival benefit following second and third retransplantations. A MELD score of ≤23 and donor age of ≤55 years correlated with better outcome following retransplantation