Reexamining the Association of Body Mass Index With Overall Survival Outcomes After Liver Transplantation.

ABSTRACT:

Background

Several studies have shown that obese patients undergoing liver transplantation (LT) have an increased risk of mortality regardless of Model of End Stage Liver Disease (MELD) scores. The purpose of this study is to identify the range of body mass index (BMI) at LT associated with the lowest risks of posttransplant mortality by MELD category.

Methods

A retrospective cohort of patients aged 18 years or older from the Organ Procurement and Transplantation Network database undergoing LT between February 27, 2002, and December 31, 2013, was identified and followed up through March 14, 2014. Patients' MELD score at the time of transplantation was categorized into 10 or lower (MELD1), 11 to 18 (MELD2), 19 to 24 (MELD3), and 25 or higher (MELD4). Multivariable adjusted Co

SUBMITTER: Chang SH 

PROVIDER: S-EPMC5498013 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature