TB stigma and its correlates among HIV-positive people who inject drugs in Ukraine.

BACKGROUND: TB is commonly stigmatized. Correlates of perceived TB stigma have not been assessed specifically among HIV-positive people who inject drugs (PWIDs). It is also unclear how perceived TB stigma intersects with other forms of stigma affecting this population. We aimed to evaluate perceived TB stigma, its correlates and its intersection with HIV and substance use stigma among HIV-positive PWIDs in Ukraine.METHODS: Among 191 participants at three sites across Ukraine, we assessed stigma scores, socio-demographic, behavioral and health-related variables by TB status (history of active TB infection, history of treatment for latent TB infection LTBI, no history of TB infection). We used self-reported history of LTBI treatment as a proxy for LTBI status. We used ordinary least squares to estimate factors associated with perceived TB stigma.RESULTS: Lower perceived TB stigma scores were associated with LTBI status (adjusted beta (aß) -0.2, 95% CI -0.3 to 0.0; P = 0.032). Higher perceived TB stigma scores were associated with higher substance use stigma scores (aß 0.1, 95% CI 0.0 to 0.2; P = 0.004). Depressive symptoms were common in this sample, although not significantly associated with TB status.CONCLUSION: History of LTBI treatment appears to impact beliefs about perceived TB stigma. Individuals who endorse higher substance use stigma are more likely to hold stigmatizing perceptions about people with TB. HIV-positive PWIDs with history of active TB infection or LTBI treatment commonly experience mental health distress. This stigma intersection needs further exploration in this population, including of its relation with mental health, to provide further insights for targeted interventions.

Evolution of illicit opioid use among people with HIV infection in St Petersburg, Russia, in the period 2004-2015.

OBJECTIVES: In the late 1990s, when the current Russian opioid epidemic began, illicit opioids used in Russia consisted almost exclusively of heroin. The type of opioids used has evolved in the early 21st Century. The objective of this study was to describe the evolution of illicit opioid use among people living with HIV (PLWH) reporting recent opioid use in St Petersburg, Russia. METHODS: We examined baseline data from four research studies conducted in the period 2004-2015 that included PLWH who used opioids [Partnership to Reduce the Epidemic Via Engagement in Narcology Treatment (PREVENT; 2004-2005; n = 17), HIV Evolution in Russia-Mitigating Infection Transmission and Alcoholism in a Growing Epidemic (HERMITAGE; 2007-2010; n = 281), Linking Infectious and Narcology Care (LINC; 2013-2014; n = 119) and Russia Alcohol Research Collaboration on HIV/AIDS (Russia ARCH; 2012-2015; n = 121)] and reported recent use of heroin and other opioids. RESULTS: Although these studies spanned more than a decade, the participants represented similar birth cohorts; the mean age was 24.5 years in 2004 and 33.3 years in 2014. The use of opioid types, however, evolved across cohorts, with the use of any illicit drug other than heroin increasing from 6% [95% confidence interval (CI) 000.2, 29%] in PREVENT (2004-2005) to 30% (95% CI 25, 36%) in HERMITAGE (2007-2010) to 70% (95% CI 61, 78%) in LINC (2013-2014) to 77% (95% CI 68, 84%) in ARCH (2012-2015). Any heroin use consistently decreased over the 10-year period in the cohorts, from 100% (95% CI 80, 100%) in 2004-2005 to 54% (95% CI 44, 63%) in 2012-2015. CONCLUSIONS: Among PLWH who use opioids in St Petersburg, Russia, illicit use of opioids other than heroin appears to be more common than heroin use.