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DAAs therapy associated with improved hepatic fibrosis in HCV-GT4 patients co-infected with HIV
Hassan El-Garem1, Mohamed AbdAllah2, Heba Omar1
1a Endemic Medicine and Hepatology Department, Faculty of Medicine , Cairo University , Giza , Egypt.
Insights
Direct-acting antivirals (DAAs) rapidly reduce liver fibrosis in patients with chronic hepatitis C (HCV) and HIV coinfection. This study shows significant improvements in liver stiffness and fibrosis scores after DAA treatment.
Area of Science:
- Hepatology
- Virology
- Clinical Medicine
Background:
- Chronic hepatitis C (HCV) and HIV coinfection presents unique challenges for liver disease management.
- Direct-acting antivirals (DAAs) have revolutionized HCV treatment, but their impact on liver fibrosis in coinfected patients requires further evaluation.
Purpose of the Study:
- To assess dynamic changes in hepatic fibrosis markers after DAA treatment in HCV/HIV coinfected individuals.
- To evaluate the efficacy of sofosbuvir and daclatasvir in reducing liver stiffness and serum fibrosis scores.
Main Methods:
- A cohort of 50 HCV/HIV coinfected patients received 12 weeks of sofosbuvir plus daclatasvir.
- Liver stiffness measurement (LSM) via transient elastography, FIB-4, and APRI scores were assessed at baseline, 12, and 24 weeks post-treatment.
- Sustained virologic response at 24 weeks (SVR24) was determined.
Main Results:
- 93.48% of patients achieved SVR24.
- Significant reductions were observed in LSM (7.05 to 5.66 kPa), FIB-4 (1.24 to 0.93), and APRI (0.725 to 0.36) among responders (p < 0.001 for all).
- Most patients (70%) were on concurrent antiretroviral therapy.
Conclusions:
- DAA therapy for HCV in coinfected patients leads to rapid and significant regression of hepatic fibrosis.
- FibroScan, FIB-4, and APRI are valuable tools for monitoring fibrosis regression post-treatment.
- HCV/HIV coinfected patients benefit from effective HCV eradication with DAAs, improving liver health outcomes.
Abstract:
Background: The present work aimed at evaluation of the potential dynamic changes in hepatic fibrosis following treatment of chronic HCV using DAAs in patients coinfected with HIV. Patients and methods: In total, 50 HCV/HIV coinfected patients [age; 34.68 ± 10.38 years, 82% men] were included. For all included patients, liver stiffness measured using transient elastography as well as serum liver fibrosis scores; [fibrosis-4 (FIB-4) score and the aspartate aminotransferase to platelet ratio index (APRI)] were calculated at baseline and at 12 and 24-weeks following 12 weeks therapy of HCV with once daily sofosbuvir 400 mg plus daclatasvir 60 mg. Results: Most of the included patients (70%, n = 35) were on anti-retroviral therapy. SVR24 was achieved by 93.48% of the patients. There was significant serial improvement in baseline liver stiffness measurement (LSM), FIB-4 and APRI among responders; [LSM: baseline, 7.05 ± 4.84 kPa vs. 5.66 ± 2.63 kPa at SVR24, p < 0.001], [FIB-4: baseline, 1.24 ± 1.08 vs. 0.93 ± 0.64 at SVR24, p 0.001) and (APRI: baseline, 0.725 ± 0.66 vs. 0.36 ± 0.19at SVR24, p 0.001) respectively. Conclusion: Treatment of HCV patients coinfected with HIV using DAAs is associated with a rapid significant regression in hepatic fibrosis, as evaluated by FibroScan, FIB-4, and APRI scores.
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