Background: Hepatitis C virus (HCV) infection deregulates function of many organs and systems, affecting patient's daily functioning. The results of treatment of HCV infection recurrence after liver transplantation have improved significantly as a result of the introduction of direct-acting antiviral agents (DAA). This study was aimed at prospective assessment of the effect of HCV elimination with DAA on physical performance of liver transplant recipients.
Methods: Eight women and 21 men, median age 61.3 (range, 20.1-71.5) years, participated in the study. Assessment of serum total bilirubin, alanine and aspartate aminotransferase, muscle strength, body composition, and 6-minute walk test (6MWT) were performed before treatment and 12 weeks after the end of the treatment period.
Results: In the 6MWT test we observed significant subjective (dyspnea: 58.3% pretreatment vs 27.6% posttreatment, P = .018; fatigue: 96.6% pretreatment vs 51.7% posttreatment, P = .0001) and objective improvement (distance: 415.4 meters pretreatment vs 505.2 meters posttreatment, P < .0000001). We did not observe an increase in muscle mass nor improvement in blood biochemical parameters.
Conclusion: A significant objective and subjective improvement in physical performance was seen in liver transplant recipients after successful treatment of HCV infection with DAA.
Copyright © 2018. Published by Elsevier Inc.