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Immunofluorescence to Monitor the Cellular Uptake of Human Lactoferrin and its Associated Antiviral Activity Against the Hepatitis C Virus
Published on: October 1, 2015
Interferon-containing and interferon-free HCV therapy for HIV-infected patients
1Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Insights
Treating hepatitis C virus (HCV) infection in patients with human immunodeficiency virus (HIV) improves outcomes. Newer interferon-free treatments offer greater efficacy and access for coinfected individuals.
Area of Science:
- Hepatology
- Infectious Diseases
- Virology
Background:
- Coinfection with hepatitis C virus (HCV) significantly increases morbidity and mortality in human immunodeficiency virus (HIV)-infected patients.
- Sustained virologic response (SVR) in HCV infection is linked to reduced liver disease progression and improved survival in coinfected individuals.
- Traditional interferon-α (INFα)-based HCV treatments had limitations, including contraindications and suboptimal SVR rates.
Purpose of the Study:
- To review the impact of HCV treatment on outcomes in coinfected patients.
- To highlight advancements in HCV treatment efficacy and accessibility for HIV-coinfected individuals.
Main Methods:
- Review of existing literature on HCV treatment in HIV-coinfected populations.
- Analysis of treatment outcomes associated with INFα-based regimens and direct-acting antivirals (DAAs).
Main Results:
- HCV treatment leading to SVR significantly decreases the risk of end-stage liver disease and hepatocellular carcinoma.
- Efficacy of HCV treatment has improved with the integration of DAAs into INFα-based regimens since 2011.
- Interferon-free oral HCV treatments are anticipated to further enhance efficacy and treatment accessibility.
Conclusions:
- Effective HCV treatment is crucial for improving long-term outcomes in HIV-coinfected patients.
- The development of interferon-free DAAs represents a significant advancement in managing HCV/HIV coinfection.
- Future oral HCV therapies hold promise for broader treatment access and improved patient management.
Abstract:
In the era of effective treatment for human immunodeficiency virus (HIV) infection, coinfection with hepatitis C virus (HCV) is an important cause of morbidity and mortality. Similar to other observations made in other HCV-infected patient populations, treatment of chronic HCV infection that results in sustained virologic response or eradication of the hepatitis infection has been strongly associated with decreased likelihood of end-stage liver disease and/or hepatocellular carcinoma and improved overall survival in HIV-infected patients. However, the effectiveness of HCV treatment has been limited due to frequent contraindications to interferon-α (INFα) and prior to the advent of HCV direct acting antivirals, relatively low rates of sustained virologic response. Since 2011, the efficacy of HCV treatment in coinfected patients has improved substantially with the addition of HCV direct-acting antivirals to INFα-based regimens. Based on these observations, there is mounting optimism that INFα-free, oral HCV treatments will further improve efficacy, and more importantly, increase access to treatment for many coinfected patients.
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