Abstract
AbstractWith the increasing use of direct-acting antivirals (DAA) for treatment of chronic hepatitis C virus (HCV) infection, we looked at the impact of DAA use and 12-week sustained viral response (SVR12) in patients with hepatocellular carcinoma (HCC) and HCV. This is a retrospective analysis of 969 HCC patients diagnosed from 2005 to 2016 at an urban tertiary-care hospital. Kaplan-Meier curves and multivariable Cox proportional hazards models were used to assess survival. Median overall survival of the cohort was 24.2 months. 470 patients had HCV (56%). 123 patients received DAA therapies for HCV (26.2%), 83 of whom achieved SVR12 (67.4%). HCV-positive and HCV-negative patients had similar survival, 20.7 months vs 17.4 months (p = 0.22). Patients receiving DAA therapy had an overall survival of 71.8 months vs 11.6 months for patients without (p < 0.0001). DAA patients who achieved SVR12 had an overall survival of 75.6 months vs. 26.7 months in the non SVR12 group (p < 0.0001). Multivariable analysis revealed AJCC, Child-Pugh Score, MELD, tumor size, tumor location, cancer treatment type, receiving DAA treatment and achieving SVR12 had independent influence on survival (p < 0.05). This suggests DAA therapy and achieving SVR12 is associated with increased overall survival in HCV patients with HCC.
Funder
U.S. Department of Defense
Publisher
Springer Science and Business Media LLC
Cited by
23 articles.
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