Kentucky Outreach Service Kiosk (KyOSK) Study protocol: a community-level, controlled quasi-experimental, type 1 hybrid effectiveness study to assess implementation, effectiveness and cost-effectiveness of a community-tailored harm reduction kiosk on HIV, HCV and overdose risk in rural Appalachia

Introduction
Many rural communities bear a disproportionate share of drug-related harms. Innovative harm reduction service models, such as vending machines or kiosks, can expand access to services that reduce drug-related harms. However, few kiosks operate in the USA, and their implementation, impact and cost-effectiveness have not been adequately evaluated in rural settings. This paper describes the Kentucky Outreach Service Kiosk (KyOSK) Study protocol to test the effectiveness, implementation outcomes and cost-effectiveness of a community-tailored, harm reduction kiosk in reducing HIV, hepatitis C and overdose risk in rural Appalachia.

Methods and analysis
KyOSK is a community-level, controlled quasi-experimental, non-randomised trial. KyOSK involves two cohorts of people who use drugs, one in an intervention county (n=425) and one in a control county (n=325). People who are 18 years or older, are community-dwelling residents in the target counties and have used drugs to get high in the past 6 months are eligible. The trial compares the effectiveness of a fixed-site, staffed syringe service programme (standard of care) with the standard of care supplemented with a kiosk. The kiosk will contain various harm reduction supplies accessible to participants upon valid code entry, allowing dispensing data to be linked to participant survey data. The kiosk will include a call-back feature that allows participants to select needed services and receive linkage-to-care services from a peer recovery coach. The cohorts complete follow-up surveys every 6 months for 36 months (three preceding kiosk implementation and four post-implementation). The study will test the effectiveness of the kiosk on reducing risk behaviours associated with overdose, HIV and hepatitis C, as well as implementation outcomes and cost-effectiveness.

Ethics and dissemination
The University of Kentucky Institutional Review Board approved the protocol. Results will be disseminated in academic conferences and peer-reviewed journals, online and print media, and community meetings.

Trial registration number
NCT05657106.

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Marzo 2024

Association of HIV and HCV Infection With Carotid Artery Plaque Echomorphology in the MACS/WIHS Combined Cohort Study

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Febbraio 2024

Abstract 13912: Insights From a Multi-Center Consortium for HCV-Viremic Donor Heart Transplant: Outcomes Are Excellent Across Regimens Often Without Major Changes to Statin or PPI

Circulation, Volume 148, Issue Suppl_1, Page A13912-A13912, November 6, 2023. Introduction:With the availability of pangenotypic direct-acting antivirals (DAA) for facile, curative treatment of hepatitis C virus (HCV) infections, HCV-viremic donors are utilized regularly to partially address the shortage of suitable organs for heart transplant (HT). This multi-center, retrospective registry characterized HT outcomes from HCV-positive donors.Methods:Of 138 isolated HT recipients from 8 sites across the US, the most common DAAs were the pangenotypic antiviral combinations sofosbuvir-velpatasvir (SOF/VEL, n=39) and glecaprevir-pibrentasvir (GLE/PIB, n=76); these 115 cases were analyzed in terms of primary graft dysfunction (PGD), episodes of rejection ≥ pAMR1 and/or Grade 2R, post-transplant infection, sustained virologic response at 12 weeks post-treatment (SVR12), and survival up to 1 year.Results:Comparing these two most common pangenotypic regimens, HT recipients differed in their listing status (p

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Novembre 2023

Enolase: a metabolic checkpoint behind diverse exhaustion stages of CD8+ T cells in chronic HBV and HCV

Resolving chronic hepatic infections caused by hepatitis B and C viruses (HBV and HCV) could be realised through two primary approaches: direct targeting of the virus or enhancement of the immune response, encompassing antiviral and immune-based therapies, respectively. Although direct-acting antiviral (DAA) medications exhibit remarkable efficacy in curing chronic HCV infection, the current approach to treating chronic HBV infection relies on long-term administration of nucleos(t)ide analogues, which inhibits viral replication but falls short of resolving the infection.1 The importance of functional virus-specific T cells in clearing HBV and HCV infections is suggested by the contrasting levels of virus-specific T cell immunity observed between individuals who successfully recover from acute hepatic viral infections and those who experience prolonged chronic infections. Chronic HBV and HCV infections manifest with diminished quantities of virus-specific T cells, which exhibit signs of exhaustion and functional impairment. The enhancement of virus-specific T cell functionality…

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Settembre 2023