The incidence of hepatitis C virus (HCV) infections among human immunodeficiency virus (HIV)-infected men who have sex with men has increased in recent years and is associated with high-risk sexual behavior. Behavioral interventions that target high-risk behavior associated with HCV transmission and treatment with direct-acting antivirals may prevent further HCV infections. We predicted the eff...

We report four HCV-HIV-coinfected patients who developed herpes zoster or muco-cutaneous herpes virus disease shortly after starting interferon-free antiviral treatment for HCV. We suggest that in our patients the prompt clearance of HCV following direct-acting antivirals leads to a paradoxical effect on the innate and adaptive immune system mediating the reactivation of herpetic infection.

This review aims to highlight microwave-assisted organic synthesis as applied to medicinal chemistry in the last years, showing some reactions performed under microwave irradiation for the synthesis of distinct structurally molecules of biological interest, divided into the following groups: antineoplastics, anti-inflammatory, antimicrobial agents, antivirals, agents for the treatment of neglec...

It can, therefore, be assumed that NO− # could act as an indirect vasodilator. In an article recently published in Clinical Science, Demoncheaux et al. [1] have addressed this issue by performing sophisticated experiments in vitro with rings of pulmonary arteries, and reported that the concentration of NO− # derived from dissolved NO (NO solv ) in aqueous solutions of NaNO # at pH 7.4 cannot ac...

Over the last four decades, the diagnosis and therapy of viral hepatitis has evolved substantially all over the world. Although Nepal is a developing nation, it has been keeping pace with these developments in terms of the implementation of diagnostic and therapeutic strategies. However, because of a lack of infrastructure and logistics, Nepal still depends on its neighboring countries for mole...

African Americans (AA) in the US are twice as likely to be infected with hepatitis C virus (HCV) compared to the non-Hispanic-white US population (Cau). They are also more likely to be infected with HCV genotype 1, more likely to develop hepatocellular carcinoma, and, in addition, have a lower response rate to interferon-based therapies. With the increase in response rates reported for combinat...

Greater understanding of the hepatitis C virus (HCV) genome and life cycle of the HCV virion allows for new targets for therapy that directly act on the viral machinery to inhibit replication. Numerous direct-acting antivirals are in development, and four have been brought to market. Simeprevir, a second-generation protease inhibitor, has been approved for HCV genotype 1 patients in combination...

Innate immunity is key to the fight against the daily onslaught from viruses that our bodies are subjected to. Essential to this response are the interferons (IFNs) that prime our cells to block viral pathogens. Recent evidence suggests that the Type III (λ) IFNs are intimately associated with the immune response to hepatitis C virus (HCV) infection. Genome-wide association studies have identif...