Background and Aims: With the availability of direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) infection and changing liver disease etiology for liver transplantation (LT), data on the changes in LT recipient population in the DAA era are scanty. Methods: The United Network for Organ Sharing (UNOS) registry (01/2007 to 06/2018) was used to develop a retrospective cohort of LT recipients for HCV, alco-hol-associated liver disease (ALD), and non-alcoholic steato-hepatitis (NASH). LT recipients in the DAA era (2013-2018) were compared with those in the pre-DAA era (2007-2012) era for recipient characteristics. Chi-square and analysis of variance were the statistical tests used for categorical and con-tinuous variables, respectively. Results: Of 40,309 LT recipients (21,110 HCV, 7586 NASH, and 11,713 ALD), the 21,790 in the DAA era (9432 HCV, 7240 ALD, and 5118 NASH) were more likely to be older, female, obese, diabetic, have acute-on-chronic liver failure with a higher model for end-stage liver disease score, receive grafts with a lower donor risk index, and have waited on the LT list for a shorter period compared with their pre-DAA era counterparts. Specific to ALD, LT recipients with alcohol hepatitis were more likely to be younger at the time of LT. Of 9895 LT recipients with hepatocellular carci-noma, recipients in the DAA era were observed to have a higher proportion of HCV (43% vs. 32%, p
Recommended CitationXie, Chencheng; Kuo, Yong-Fang; and Singal, Ashwani K, "Changing Population of Liver Transplant Recipients in the Era of Direct-acting Antiviral Therapy" (2020). Division of Gastroenterology and Hepatology Faculty Papers. Paper 67.
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