Antibody responses have not been fully characterised in chronically HIV/HCV patients receiving antiretroviral therapy (ART). Seventeen HIV/HCV patients receiving ART were followed for a median (range) interval of 597 (186-766) weeks. Prior to ART, HIV/HCV patients had lower levels of antibodies reactive with HCV core and JFH-1, and lower genotype cross-reactive neutralising antibodies (nAb) titres, than HCV patients. Levels of JFH-1 reactive antibody increased on ART, irrespective of CD4 T-cell counts or changes in serum ALT levels. The appearance of nAb coincided with control of HCV viral replication in five HIV/HCV patients. In other patients, HCV viral loads remained elevated despite nAb responses. Sustained virological responses following HCV therapy were associated with reduced antibody responses to JFH-1 and core but elevated responses to non-structural proteins. We conclude that nAb responses alone may fail to clear HCV, but contribute to control of viral replication in some HIV/HCV patients responding to ART.
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http://dx.doi.org/10.1016/j.clim.2017.03.005 | DOI Listing |
AIDS Care
December 2024
Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada.
Depression is common among people living with HCV and HIV, which contributes to health services utilization (HSU). It is unknown whether successful HCV treatment affects this. We examined depressive symptoms and HSU in people co-infected with HIV-HCV and their association with sustained virologic response (SVR) during the direct-acting antiviral era.
View Article and Find Full Text PDFJ Subst Use Addict Treat
December 2024
Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY 10003, USA; Center for Drug Use and HIV/HCV Research, School of Global Public Health, New York University, New York, NY 10003, USA.
Introduction: Opioid withdrawal is a regular occurrence for many people who use illicit opioids (PWUIO) involving acute physical and psychological pain. Yet, there is very little data on the withdrawal experience of people in methadone maintenance treatment (MMT) and almost none from the patients' experience. Learning more about patients' withdrawal experiences can help to inform policies and practices that are better suited to address withdrawal and may improve patient satisfaction as well as uptake and retention.
View Article and Find Full Text PDFClin Exp Hepatol
September 2024
Department of Infectious Diseases and Hepatology, Medical University of Białystok, Białystok, Poland.
Aim Of The Study: To assess the real-life efficacy and safety of glecaprevir/pibrentasvir (GLE/PIB) in HIV/HCV- positive patients treated with bictegravir/emtricitabine/tenofovir alafenamide (B/FTC/TAF).
Material And Methods: Patients were evaluated in terms of their baseline biochemical characteristics, which included platelet count, serum creatinine and bilirubin levels, alanine transaminase (ALT) activity, international normalized ratio (INR) and Model for End-Stage Liver Disease (MELD) score.The efficacy endpoint was the achievement of a sustained virologic response at posttreatment week 12 (SVR12), defined as undetectable HCV RNA 12 weeks after the scheduled end of therapy.
Can J Public Health
December 2024
Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
Setting: The crisis of unregulated fentanyl-related overdose deaths presents a significant public health challenge. This article describes the implementation and evaluation of four Safer Opioid Supply programs (SSPs) in Ontario, one in London and three in Toronto.
Intervention And Implementation: SSPs aim to curtail overdose fatalities while connecting individuals using drugs to healthcare services.
Ann Hepatol
December 2024
Department of Internal Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil. Electronic address:
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