Efficacy of 6-Month Pretransplant Abstinence for Patients With Alcoholic Liver Disease Undergoing Living Donor Liver Transplantation

PurposeQuestions have been raised regarding the ethics of liver transplantation in patients with alcoholic liver disease (ALD), including the fairness of cadaveric organ allocation to individuals who abuse alcohol and the efficacy of transplantation in these patients, many of whom may relapse. Living donor liver transplantation (LDLT) for ALD patients raises the similar ethical issues. ALD candidates for cadaveric liver transplants are required to abstain from alcohol for 6 months before being listed, but the efficacy of 6 months of abstinence in ALD patients receiving LDLT is not known.MethodsWe therefore determined the efficacy of 6 months of pretransplant abstinence in 15 ALD patients who underwent LDLT from February 1997 to December 2003.ResultsThe Model for End-stage Liver Disease score was 24 ± 10, and mean pretransplant abstinence period was 15 ± 13 months, with 11 (73.3%) patients being abstinent for at least 6 months. Four patients received dual grafts, making the number of living donors 19: 12 children, two wives, one brother, three nephews, and one aunt. There were no unrelated donors. Three patients showed a relapse to alcohol drinking. The overall 1-, 3-, and 5-year survival rates were 100%, 100%, and 87.5%, respectively, and the cumulative 1-, 3-, and 5-year relapse rates were 6.7%, 20%, and 20%, respectively. The relapse rates in patients who did and did not maintain 6 months of abstinence were 9.1% and 50%, respectively; this difference was not significant (P = .154), likely due to the small sample size. Younger recipient age was a significant risk factor for alcohol relapse (40 ± 8 years versus 53 ± 6 years; P = .004).ConclusionsPretransplant abstinence of 6 months seemed to be beneficial. For ethical reasons, a 6-month abstinence rule should be strictly observed in LDLT.