RESUMO
OBJECTIVES: The aim was to investigate the effect of hepatitis C virus (HCV) infection treatment with direct-acting antiviral (DAA) drugs on patients' mood, sleep quality and quality of life (QoL). METHODS: Chronic HCV-infected patients receiving DAAs were evaluated prospectively. Patients were evaluated before the beginning of treatment and 12-24 weeks after finishing their treatment duration using the Pittsburgh Sleep Quality Index, Beck depression inventory questionnaire and SF-36 health-related QoL questionnaires. RESULTS: A total of 120 patients with a mean age of 41.03 ± 7.68 years were evaluated (68.3% males). The mean follow-up duration was 141.79 ± 27.88 days after finishing the treatment. Significant improvement in the scores of sleep quality (5.13 ± 1.5 vs. 3.43 ± 1.35), mood (12.77 ± 4.02 vs. 9.27 ± 3.14) and QoL (77.49 ± 5.15 vs. 83.95 ± 3.39) post treatment compared with pretreatment were observed (p < 0.05). Changes in patients' sleep and mood were not related to their QoL change (p > 0.05). DISCUSSION: DAAs for the treatment of HCV have a significant effect on improving their sleep, mood and QoL. The changes in sleep quality, mood and QoL of patients were independent and were not affected by each other.
