The inclusion criteria for patients were as follows: (1) treatment-naive and treated with PEG IFN-α/RBV, (2) HCV RNA was present in serum for over 6 months before treatment, (3) negative for hepatitis B (HBV) or HIV infection and (4) lacked any other hepatic diseases.All participants in this study were Chinese Han population and infected with HCV genotype 1b and treated with subcutaneous PEG IFN-α at a dose of 180 µg once a week with the addition of 800-1000 mg/d RBV according to weight orally for 48 weeks.
This study aimed to determine the association of rs2430561 and rs4073 polymorphisms in the Interferon gamma (IFN-ɤ) and Interleukin 8 (IL-8) genes, respectively, with hepatitis C virus-related oral lichen planus and disease severity.
DAA therapy causes far fewer adverse reactions compared with IFN therapy and has been reported to be highly effective in treating HCV infection in hemodialysis patients.
Vitamin D supplementation in combination with Peg-IFN-α injection and oral RBV significantly increased the rate of viral response for hepatitis C at 24 weeks after treatment in a random-effects meta-analysis (relative risk = 1.30; 95% confidence interval = 1.04-1.62; I<sup>2</sup> = 75.9%).
HCV-infected subjects receiving OST did not experience similar PRO improvements with IFN-containing therapy, suggesting that IFN-based therapy may be less suitable for this vulnerable population.
In chronic hepatitis C virus (HCV) infections, where the IFNL variants were first identified to be associated with response to interferon-α-ribavirin therapy, the available data clearly suggests that the causal variant could be the dinucleotide polymorphism rs368234815 that causes an open reading frame-shift in the IFNL4 gene resulting in expression of a functional IFN-λ4, a new type III IFN.
The aim of the study was to correlate the effects of host cytokine single nucleotide polymorphisms of TNF-α (-308 A/G) and IFN-γ (+874 A/T) in spontaneous or IFN induced treatment response in the HCV infected thalassemic individuals.
Peg-IFN-based therapy in chronic HCV patients that resulted in SVR significantly decreased the risk of developing DM2 and independently predicts the development of new onset disease after controlling for correlates of metabolic syndrome.
In summary, intrahepatic expression of IFNL4 was associated with increased antiviral ISG expression and decreased suppressive ISG expression at baseline, resulting in poor responsiveness to IFNα-based therapy in HCV infection.
We retrospectively reviewed records of treatment-naïve adult patients with ESRD and chronic HCV infection who had been treated with Peg-IFN and low-dose ribavirin using a RGT approach.
Despite new treatments for hepatitis C virus (HCV) infection, IFNα-based regimens still have clinical relevance in special populations of patients and remain the only therapeutic option for many patients.
Thrombocytopenia in chronic HCV infection remain a major problem, however the recent change in DAAs without IFN, as the frontline therapy for HCV, permit to avoid the dilemmas associated with initiating or maintaining IFN based anti-viral therapy.
In particular, several studies have shown that patients with chronic HCV infection who have a high natural level of IFN-stimulated genes (ISGs) do not achieve viral clearance and have a poor response to treatment with pegylated IFNα and ribavirin.
We demonstrate that the supernatant from IFN-<i>α</i>-treated cultured cells restricted HBV and HCV infection by inhibiting viral entry into hepatoma cells.
Our findings indicated that MxA over-expression inhibited HCV replication and potentiated the IFNα-mediated anti-HCV activity; MxA stimulated the production of IFNα, IFNβ, and enhanced IFNα-induced activation of Jak-STAT signaling pathway.