Sofosbuvir-Based Antiviral Therapy Is Highly Effective In Recurrent Hepatitis C in Liver Transplant Recipients: Canadian Multicenter "Real-Life" Experience.

Background: This study evaluates the efficacy, safety, and tolerability of regimens containing sofosbuvir (SOF) in the treatment of hepatitis C virus (HCV) recurrence in all genotypes in patients outside of clinical trials in all Canadian transplant centers.

Methods: One hundred twenty liver transplantation recipients from across Canada with HCV recurrence were started on SOF-based regimens (SOF + simeprevir ± ribavirin (RBV), n = 53; SOF + pegylated interferon + RBV, n = 25; SOF + RBV, n = 36; and SOF + ledipasvir, n = 6) between January and November 2014. Mean age 58 ± 6.

Structural factors that promote stigmatization of drug users with hepatitis C in hospital emergency departments.

Background: Interventions to mediate the stigmatization of people affected with HCV, particularly those who use illicit drugs, have been largely focused on changing health care practitioners' attitudes and knowledge regarding Hepatitis C and illicit drug use and these have had disappointing results. There is a need for research that examines factors beyond individual practitioners that explains why and how stigmatization of the population occurs within health care and informs interventions to mitigate these factors.

Methods: The research was intended to identify structural factors that contribute to the structural stigmatization of people within hospital Emergency Departments who are current users of illicit drugs and are HCV positive.

Future directions for investigation of fatigue in chronic hepatitis C viral infection.

Fatigue is a common and often debilitating symptom for people living with chronic hepatitis C viral infection. Numerous published reports in the past decade have attempted to address the nature and aetiology of fatigue in chronic hepatitis C; however, this field is plagued with lack of clarity about how hepatitis C virus (HCV)-related fatigue occurs and when it is experienced by the infected person. Consequently, both patients and clinicians alike are unclear about how to mediate or prevent the negative consequences of HCV-related fatigue.

The 1F7 idiotype is selectively expressed on CD5+ B cells and elevated in chronic hepatitis C virus infection.

Antibodies against different chronic viruses, including hepatitis C virus (HCV), express a public cross-reactive idiotype (Id) designated as 1F7. The prominence of this Id may reflect selective engagement of B1 B cells by chronic pathogens. We investigated this by comparing 1F7 Id expression on CD5(+) and CD5(-) B cells, total IgG, total IgM and anti-HCV core antibodies in different HCV exposure settings.

Enhanced IL-10 production in response to hepatitis C virus proteins by peripheral blood mononuclear cells from human immunodeficiency virus-monoinfected individuals.

Background: Multiple immune evasion strategies by which HCV establishes chronic infection have been proposed, including manipulation of cytokine responses. Prior infection with HIV increases the likelihood of chronic HCV infection and accelerates development of HCV-related morbidity. Therefore, we investigated in vitro cytokine responses to HCV structural and non-structural proteins in peripheral blood mononuclear cells (PBMC) from uninfected, HIV-infected, HCV-infected and HIV/HCV-coinfected individuals.

The depiction of stigmatization in research about hepatitis C.

In the past decade, there has been an increasing emphasis by researchers regarding the stigmatization of people who are hepatitis C positive as they seek health care. Because the vast majority of people with hepatitis C have a history of injection drug use, they are frequently assumed by practitioners to be injection drug users (IDUs), blamed for acquiring the disease, and viewed as irresponsible, immoral, and unworthy. Such stigmatization may cause people who have hepatitis C to avoid testing, treatment and care, as well as to not disclose their hepatitis C or injection drug use to practitioners.

Choroidal neovascularization with interferon associated retinopathy: case report and review of literature.

We report a case of new interferon-associated ocular complication during treatment with combination of pegylated interferon plus ribavirin for chronic hepatitis C infection. Our patient developed choroidal neovascularization in addition to the classic interferon associated retinopathy. Choroidal neovascularization has not been reported before in association with interferon induced retinopathy.