Related Experiment Video
Updated: May 20, 2025
Porcine Liver Transplantation Without Veno-Venous Bypass As an Extended Criteria Donor Model
Published on: August 17, 2022
Split liver transplantation in high MELD score adult recipients: a reappraisal
Lucia Paiano1, Daniel Azoulay2, Frédérique Blandin1
1Hôpital Paul Brousse, Centre Hépato-Biliaire, AP-HP, Villejuif, France.
Background:
Split liver transplantation (SLT) from deceased donors is a potential solution to the global organ shortage. While effective in patients with mild disease, outcomes in high MELD score recipients remain uncertain and conflicting. This study compares survival in high vs. low MELD score recipients.
Methods:
This retrospective single-centre study included all consecutive patients transplanted with a split liver graft between 2010 and 2022. Two groups of recipients with MELD<25 and ≥ 25 at LT were compared.
Results:
The study population included 119 patients (n = 98 with MELD<25, n = 21 with MELD≥25) with an average follow-up of 55 months. Both groups were comparable in terms of indication for transplantation and donor characteristics. The high MELD group required more blood transfusions (7 vs. 3 units; p < 0.001) during LT and had a longer stay in intensive care unit (7 vs. 5 days; p = 0.011). Biliary, arterial, and venous complications were similar between groups, as well as graft survival (5 years: 75 % vs. 61 %, p = 0.35) and long-term overall survival (5 years: 83 % vs. 75 %, p = 0.17).
Discussion:
Our results indicate that SLT for patients with MELD≥25 improves access to grafts, is feasible and safe, without significant increased risk of severe complications or decreased long-term overall patient or graft survivals.
