Short- and Long-Term Overall Results of Liver Retransplantation: “Doce de Octubre” Hospital Experience

Abstract

The liver retransplantation rate in Spain is about 6%. The main causes are primary nonfunction, vascular complications, chronic rejection, and recurrent liver disease. The results of this procedure are worse than those of first transplantations. This retrospective study evaluated our experience with 54 retransplantations performed between January 1992 and December 2006, which were 5.6% of the 960 orthotopic liver transplantations (OLT) during this period. In this study, 34.7% of the retransplantations were performed between 4 and 30 days after the first transplantation; another 34.7% were within 1 year. Also, 48.9% of the retransplantations were performed in urgent situations. The main causes for retransplantation during the first month were primary hepatic failure (n = 14) and vascular complications (n = 4). After the first month the main causes were chronic rejection (n = 9), recurrence of hepatic disease (n = 3), and biliary complications (n = 4). Postoperative mortality was 23.9% and morbidity was 76.3%. However, 21.2% of the patients needed a third transplant. The overall rate of patient survival was 60.4% (n = 32) and of graft survival was 56.6% (n = 30). The 5-year actuarial graft survival rate was 65.4% with a mean survival time of 89.84 +/- 8.72 months; the 5-year patient survival rate was 64% with a mean survival time of 114.7 +/- 12.53 months. Worse survival was observed in chronic rejection and in retransplantations performed between 31 and 360 days. Liver retransplantation presents greater surgical complexity than the first transplantation, but is a good option for patients with failure of the first graft with a 5-year patient and graft survival rate greater than 65%.