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Unveiling Hepatitis C: Causes, Impact and advances in treatment

Authors: Khanna, Palak; Chauhan, Rajshree; Orozalievich, Turdaliev Samatbek; Sheebamol, Gowri; Siddiqui, Jishan; Maz, Mohammad; Rehman, Md Tanvir;

Unveiling Hepatitis C: Causes, Impact and advances in treatment

Abstract

Hepatitis C Virus (HCV) infection continues to pose a major global health issue, with around 58 million chronic cases reported worldwide and about 1.5 million new infections each year. This virus is a primary contributor to chronic liver disease, cirrhosis, and hepatocellular carcinoma (HCC), leading to approximately 290,000 deaths annually (WHO, 2022). The introduction of direct-acting antiviral (DAA) therapies has transformed HCV treatment, with sustained virologic response (SVR) rates surpassing 95% across various genotypes. However, challenges remain in meeting the World Health Organization's target of eliminating HCV as a public health threat by 2030. Key obstacles include low diagnosis rates, as only 21% of those infected with HCV are aware of their condition, and restricted access to treatment, especially in low- and middle-income countries (LMICs). This article reviews the latest epidemiological trends related to HCV, focusing on the disparities in disease burden and access to healthcare. It discusses innovative diagnostic methods, such as point-of-care testing, and emphasizes the importance of universal screening programs in areas with high prevalence. Additionally, we look at new therapeutic strategies, including pan-genotypic DAAs and their effects on marginalized communities. Lastly, we examine public health initiatives aimed at enhancing HCV prevention, such as harm reduction programs and vaccination efforts for co-infections like hepatitis B. By integrating findings from recent studies and reports, this article highlights the necessity for collaborative global efforts to address the challenges of HCV elimination. Strategies that emphasize prevention, early detection, and fair access to treatment are crucial for alleviating the HCV disease burden and reaching elimination goals.

Related Organizations
Keywords

Viral infection, Hepatocellular carcinoma, Vascular disorders, hepatitis C, Liver biopsy

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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green