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- Title
Success of the US Veterans Health Administration's Hepatitis C Virus Care Continuum in the Direct-acting Antiviral Era.
- Authors
Varley, Cara D; Lowy, Elliott; Cartwright, Emily J; Morgan, Timothy R; Ross, David B; Rozenberg-Ben-Dror, Karine; Beste, Lauren A; Maier, Marissa M
- Abstract
Background Estimated hepatitis C prevalence within the Veterans Health Administration is higher than the general population and is a risk factor for advanced liver disease and subsequent complications. We describe the hepatitis C care continuum within the Veterans Health Administration 1 January 2014 to 31 December 2022. Methods We included individuals in Veterans Health Administration care 2021–2022 who were eligible for direct-acting antiviral treatment 1 January 2014 to 31 December 2022. We evaluated the proportion of Veterans who progressed through each step of the hepatitis C care continuum, and identified factors associated with initiating direct-acting antivirals, achieving sustained virologic response, and repeat hepatitis C viremia. Results We identified 133 732 Veterans with hepatitis C viremia. Hepatitis C treatment was initiated in 107 134 (80.1%), with sustained virologic response achieved in 98 136 (91.6%). In those who achieved sustained virologic response, 1097 (1.1%) had repeat viremia and 579 (52.8%) were retreated for hepatitis C. Veterans of younger ages were less likely to initiate treatment and achieve sustained virologic response, and more likely to have repeat viremia. Stimulant use and unstable housing were negatively associated with each step of the hepatitis C care continuum. Conclusions The Veterans Health Administration has treated 80% of Veterans with hepatitis C in care 2021–2022 and achieved sustained virologic response in more than 90% of those treated. Repeat viremia is rare and is associated with younger age, unstable housing, opioid use, and stimulant use. Ongoing efforts are needed to reach younger Veterans, and Veterans with unstable housing or substance use disorders.
- Subjects
UNITED States. Dept. of Veterans Affairs; TREATMENT effectiveness; CONTINUUM of care; DESCRIPTIVE statistics; AGE distribution; ANTIVIRAL agents; VIREMIA; NARCOTICS; HEPATITIS C; HOUSING stability; DISEASE complications
- Publication
Clinical Infectious Diseases, 2024, Vol 78, Issue 6, p1571
- ISSN
1058-4838
- Publication type
Article
- DOI
10.1093/cid/ciae025