Long-term Changes on Health-Related Quality of Life in Patients with Chronic Hepatitis C after Viral Clearance with Direct-Acting Antiviral Agents.
Revista española de enfermedades digestivas/Revista española de enfermedades digestivas(2019)
Abstract
BACKGROUND AND AIM:new direct-acting antivirals (DAAs) achieve high and sustained virological response (SVR) rates, although the long-term effect on patient health-related quality of life (HRQoL) is unknown. This study aimed to evaluate the impact of hepatitis C virus (HCV) clearance with DAAs on HRQoL after one year of follow-up.METHODS:this was a prospective observational study of chronic hepatitis C patients who started DAA treatment between May 2016 and April 2017 and completed the EQ-5D-5L questionnaire at baseline, 12 (post-12) and 48 (post-48) weeks after the end of treatment. Patients with SVR were analyzed in order to investigate factors associated with changes in HRQoL.RESULTS:a total of 199 patients were enrolled, 65% were male, 29% had cirrhosis and 32% had HIV co-infection. The proportion of patients with problems in mobility (from 35% to 21%, p = 0.002), usual activities (26% to 11%, p < 0.001), pain/discomfort (60% to 35%, p < 0.001) and anxiety/depression (57% to 35%, p < 0.001) decreased from the baseline to post-48. The median baseline and post-48 EQ-5D utility and visual analogue scale (VAS) score increased from 0.857 to 0.932 (p < 0.001) and from 70.0 to 90.0 (p < 0.001), respectively. HRQoL improvement was observed in all subgroups of patients. According to the multivariate analyses, patients with F2-F4 fibrosis had a higher utility and VAS score improvement at post-48 than F0-F1 patients, and females had a greater improvement in the VAS score. Age ≥ 65 years and HIV co-infection were associated with a lower gain in VAS score (all p < 0.05).CONCLUSIONS:hepatitis C virus clearance with DAAs is associated with important long-term improvements in HRQoL. Four of the five EQ-5D-5L dimensions, as well as the utility value and VAS score significantly improved one year after successful treatment with DAAs.
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Key words
Health related quality of life,Hepatitis C,EQ-5D-5L,Direct-acting antiviral agents and health utilities
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