The Liver Retransplantation Risk Score: a prognostic model for survival after adult liver retransplantation.

ABSTRACT: High-risk combinations of recipient and graft characteristics are poorly defined for liver retransplantation (reLT) in the current era. We aimed to develop a risk model for survival after reLT using data from the European Liver Transplantation Registry, followed by internal and external validation. From 2006 to 2016, 85 067 liver transplants were recorded, including 5581 reLTs (6.6%). The final model included seven predictors of graft survival: recipient age, model for end-stage liver disease score, indication for reLT, recipient hospitalization, time between primary liver transplantation and reLT, donor age, and cold ischemia time. By assigning points to each variable in proportion to their hazard ratio, a simplified risk score was created ranging 0-10. Low-risk (0-3), medium-risk (4-5),

SUBMITTER: Bruggenwirth IMA 

PROVIDER: S-EPMC8518385 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature