Cost Effectiveness of Transplanting HCV-Infected Livers Into Uninfected Recipients With Preemptive Antiviral Therapy.

Autor: Bethea ED; Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, Massachusetts., Samur S; Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts., Kanwal F; Department of Medicine, Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas; Houston Veterans Affairs Health Services Research and Development Center of Excellence, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas., Ayer T; Department of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, Georgia., Hur C; Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, Massachusetts., Roberts MS; Department of Health Policy and Management, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania., Terrault N; University of California San Francisco Medical Center, Gastroenterology and Hepatology Division, San Francisco, California., Chung RT; Harvard Medical School, Boston, Massachusetts; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, Massachusetts., Chhatwal J; Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, Massachusetts. Electronic address: JagChhatwal@mgh.harvard.edu.
Jazyk: angličtina
Zdroj: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association [Clin Gastroenterol Hepatol] 2019 Mar; Vol. 17 (4), pp. 739-747.e8. Date of Electronic Publication: 2018 Aug 21.
DOI: 10.1016/j.cgh.2018.08.042
Abstrakt: Background & Aims: Guidelines do not recommend transplanting hepatitis C virus (HCV)-infected livers into HCV-uninfected recipients. Direct-acting antivirals (DAAs) can be used to treat donor-derived HCV infection. However, the added cost of DAA therapy is a barrier. We evaluated the cost effectiveness of transplanting HCV-positive livers into HCV-negative patients with preemptive DAA therapy.
Methods: A previously validated Markov-based mathematical model was adapted to simulate a virtual trial of HCV-negative patients on the liver transplant waitlist. The model compared long-term clinical and economic outcomes in patients willing to accept only HCV-negative livers vs those willing to accept any liver (HCV negative or HCV positive). Recipients of HCV-positive livers received 12 weeks of preemptive DAA therapy. The model incorporated data from the United Network for Organ Sharing and published sources.
Results: For patients with a model for end-stage liver disease (MELD) score ≥ 22, accepting any liver vs waiting for only HCV-negative livers was cost effective, with incremental cost-effectiveness ratios ranging from $56,100 to $91,700/quality-adjusted life-year. For patients with a MELD score of 28 (the median MELD score of patients undergoing transplantation in the United States), accepting any liver was cost effective at an incremental cost-effectiveness ratio of $62,600/quality-adjusted life year. In patients with low MELD scores, which may not accurately reflect disease severity, accepting any liver was cost effective, irrespective of MELD score.
Conclusions: Using a Markov-based mathematical model, we found transplanting HCV-positive livers into HCV-negative patients with preemptive DAA therapy to be a cost-effective strategy that could improve health outcomes.
(Copyright © 2019 AGA Institute. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE