Background: The number of living donor liver transplantations performed has increased rapidly in many Eastern transplant centres. However, the impact of the transplant centres' experience and learning on the transplant outcomes are not well established. Aim of the study was to evaluate the learning curve for living donor liver transplantation in our centre.
Methods: Data from 156 recipients and 156 donors who underwent surgery were reviewed. Intraoperative data and postoperative outcomes of both donors and recipients were retrospectively analysed. Recipients and donors were divided into three groups that consisted of 52 consecutive cases each.
Results: Surgical duration and intraoperative blood loss during donor surgery were decreased significantly between the earlier and the more recent cases (423±39 vs. 400±44 min and 959±523 vs. 731±278 mL, respectively; P<0.01). Rates of postoperative complications and functional changes were not statistically different amongst the three donor groups. Immediate complication rate of the first 52 recipients was higher than those of the second and third cohorts. Long-term survival rates of the three recipient groups were similar.
Conclusions: The learning curve greatly influenced immediate outcomes of recipients during the early transplant period. However, it had little influence on donor outcome; long-term outcome improvement of recipients did not depend on the accumulation of experience alone.
Copyright © 2012. Published by Elsevier Ltd.