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For patients with rheumatic disease and hepatitis C infection: the end of interferon
Leonard H Calabrese1, Patrice P Cacoub2
1Cleveland Clinic Lerner, College of Medicine of Case Western Reserve University, RJ Fasenmyer Chair of Clinical Immunology, Cleveland Clinic, Cleveland, Ohio , USA.
Insights
Hepatitis C virus (HCV) treatment is advancing with interferon-free therapies, offering better tolerability and effectiveness. Early screening for HCV is crucial for patients with rheumatic diseases to ensure optimal, safe management.
Area of Science:
- Hepatology and Rheumatology
- Viral Gastroenterology
- Immunology
Background:
- Hepatitis C virus (HCV) presents rare rheumatic complications and is a common comorbidity in rheumatic diseases.
- Traditional interferon-based HCV treatments are poorly tolerated and associated with autoimmune toxicities, complicating management for rheumatic patients.
- Emerging direct-acting antiviral (DAA) regimens offer effective, interferon-free treatment options.
Purpose of the Study:
- To highlight the significance of interferon-free treatment advancements for Hepatitis C virus (HCV).
- To emphasize the increased importance of HCV screening in patients with rheumatic diseases.
- To inform rheumatologists about new therapeutic strategies and the need for collaborative care with hepatologists.
Main Methods:
- Review of current and emerging Hepatitis C virus (HCV) treatment modalities.
- Analysis of the impact of traditional interferon-based therapies on patients with rheumatic diseases.
- Discussion of the benefits and implications of direct-acting antiviral (DAA) regimens.
Main Results:
- Interferon-free regimens demonstrate superior efficacy and tolerability compared to older treatments.
- DAAs eliminate the need for interferon, reducing risks of autoimmune toxicities in rheumatic patients.
- The advent of effective interferon-free therapies underscores the critical need for proactive HCV screening.
Conclusions:
- Interferon-free treatments represent a paradigm shift in Hepatitis C virus (HCV) management.
- Enhanced knowledge of these advances is essential for rheumatologists to optimize patient care.
- Collaborative management between rheumatologists and hepatologists is key to achieving effective and safe HCV treatment outcomes.
Abstract:
Hepatitis C virus (HCV) is a global pathogen and is the cause of rare but complex rheumatic complications but more commonly exists as a challenging comorbidity for patients with existing rheumatic diseases. Until recently, the standard of care of HCV has been the use of interferon-based regimens, which not only have limited effectiveness in curing the underlying viral illness but are poorly tolerated and in patients with rheumatic diseases especially problematic given their association with a wide variety of autoimmune toxicities. Numerous and other more effective and better tolerated regimens are rapidly emerging incorporating direct acting antiviral agents that do not require the use of interferon, that is, interferon free. The potential of interferon free treatment of HCV makes screening for this comorbidity more important than ever. Rheumatologists need to be knowledgeable about these therapeutic advances and partner with hepatologists to craft the most efficacious and toxicity-free regimes possible.
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