Considerations on Direct Antiviral Agent Therapy in Patients Having Chronic Hepatitis C from Constanta County

Introduction: Direct-acting antiviral agents (DAA) have a direct action in chronic hepatitis C, their addition to the standard therapy with interferon alfa2 (IFN) and ribavirin (RBV) significantly improving the sustained virologic response (SVR) in this disease.
Objective: The study analyses the results of triple therapy inclduign DAA in terms of tolerability and efficiency.
Material and method: We selected a lot of 24 patients who concluded the DAA administration period, being in the period of finalization of standard therapy at the time of the study. In all the patients clinical and paraclinical assesment was performed including laboratory tests, fibroscan, echography, etc.
Results: The duration of the therapy consisting in association of DAA to the standard treatment was 3 months and led to a remarkable result represented by a high rate of negativation of viremia (83.3%). Among the adverse reactions recorded, the most important were: anemia 17 patients (70.8%), leucopenia 10 patients (41.6%), thrombocitopenia 14 patients (58.3%), hyperbilirubinemia 3 patients (12,5%); hyperuricemia 8 patients (33,3%), hypocalcemia 4 patients (16.6%), loss of weight 4 patients (16,6%), anal pruritus (16,6%); among the 24 patients, 2% did not exhibit any adverse reactions.
Conclusions: Despite of the various adverse reactions recorded, the triple therapy consisting in DAA added to the standard treatment proves its utility, and the high rates of sustained viral reaction justifies its utilization. It is necessary to increase the number of patients who benefit from the advantages of triple therapy, which, after becoming larger available, could become a new standard therapy in patients with viral chronic hepatitis.