A novel learning algorithm to predict individual survival after liver transplantation for primary sclerosing cholangitis.

ABSTRACT: Deciding who should receive a liver transplant (LT) depends on both urgency and utility. Most survival scores are validated through discriminative tests, which compare predicted outcomes between patients. Assessing post-transplant survival utility is not discriminate, but should be "calibrated" to be effective. There are currently no such calibrated models. We developed and validated a novel calibrated model to predict individual survival after LT for Primary Sclerosing Cholangitis (PSC). We applied a software tool, PSSP, to adult patients in the Scientific Registry of Transplant Recipients (n = 2769) who received a LT for PSC between 2002 and 2013; this produced a model for predicting individual survival distributions for novel patients. We also developed an appropriate evaluation measure

SUBMITTER: Andres A 

PROVIDER: S-EPMC5854273 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature