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Hepatitis C virus infection in chronic kidney disease: paradigm shift in management
1Division of Nephrology, Department of Internal Medicine, Dankook University Hospital, Cheonan, Korea.
Insights
Hepatitis C virus infection in chronic kidney disease patients significantly increases health risks. Newer direct-acting antiviral therapies offer effective treatment with fewer side effects compared to older methods.
Area of Science:
- Nephrology
- Hepatology
- Infectious Diseases
Background:
- Hepatitis C virus (HCV) infection complicates chronic kidney disease (CKD), increasing liver disease, end-stage renal disease, and cardiovascular risks.
- Antiviral therapy is essential for HCV-infected CKD patients.
- Previous standard treatment (pegylated interferon plus ribavirin) showed low efficacy and poor adherence.
Purpose of the Study:
- To review the impact of HCV infection in CKD patients.
- To discuss the management of HCV in CKD using novel direct-acting antiviral (DAA) regimens.
Main Methods:
- Review of clinical trials and literature on HCV treatment in CKD patients.
- Analysis of efficacy and safety data for direct-acting antiviral (DAA) combination therapies.
Main Results:
- All-DAA regimens demonstrate high antiviral efficacy in HCV-infected CKD patients.
- DAA therapies exhibit a favorable safety profile with minimal adverse drug reactions.
- These regimens represent a significant advancement over older treatments.
Conclusions:
- Direct-acting antiviral (DAA) combination therapies have transformed HCV management in CKD.
- Next-generation DAAs offer a more effective and safer treatment option for this vulnerable population.
Abstract:
Hepatitis C virus (HCV) infection in chronic kidney disease (CKD) is associated with increased liver-related morbidity and mortality rates, accelerated progression to end-stage renal disease, and risk of cardiovascular events. CKD patients with HCV infection require antiviral therapy. Pegylated interferon (peg-IFN) plus ribavirin was the standard of care for HCV-infected CKD patients before the introduction of first-generation direct-acting antiviral (DAA) oral anti-HCV agents. Peg-IFN-based treatment has a low virologic response rate and poor compliance, resulting in a high dropout rate. Recently, several clinical trials of all-DAA combination regimens have reported excellent antiviral efficacy and few adverse drug reactions in HCV-infected patients with CKD. These positive results have revolutionized the treatment of chronic HCV infection in this population. In this review, we address the impact of chronic HCV infection in CKD patients, and discuss their management using next-generation DAAs.
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