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    Article

    Healthcare Utilization Among Persons with HIV and Unhealthy Alcohol Use in St. Petersburg, Russia

    Few studies have examined the association between healthcare utilization and heavy alcohol use in Russia among persons with HIV (PWH), a group with high healthcare needs. This study analyzed the association be...

    Breanne E. Biondi, Christina E. Freibott, Debbie M. Cheng in AIDS and Behavior (2024)

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    Article

    Correlates of Intersectional HIV and Substance Use Stigma Affecting People with HIV and Substance Use in St. Petersburg, Russia

    People with HIV (PWH) who inject drugs often experience coexisting HIV- and substance use-related stigma manifestations. We assessed correlates of HIV stigma (Berger HIV stigma scale), substance use stigma (Su...

    Sara Lodi, Sarah L. Rossi, Sally Bendiks, Natalia Gnatienko in AIDS and Behavior (2023)

  3. Article

    Open Access

    Age-Specific Etiology of Severe Acute Respiratory Infections and Influenza Vaccine Effectivity in Prevention of Hospitalization in Russia, 2018–2019 Season

    The expansion and standardization of clinical trials, as well as the use of sensitive and specific molecular diagnostics methods, provide new information on the age-specific roles of influenza and other respir...

    Anna Sominina, Daria Danilenko in Journal of Epidemiology and Global Health (2021)

  4. No Access

    Article

    HIV and Substance Use Stigma, Intersectional Stigma and Healthcare Among HIV-Positive PWID in Russia

    Little is known about the intersection of HIV stigma and substance use stigma. Using data from 188 HIV-positive people who inject drugs (PWID) in Russia, we examined the associations of these stigmas and their...

    Marina V. Vetrova, Debbie M. Cheng, Sally Bendiks, Natalia Gnatienko in AIDS and Behavior (2021)

  5. No Access

    Article

    The Hepatitis C Continuum of Care Among HIV-Positive Persons with Heavy Alcohol Use in St. Petersburg, Russia

    This study describes the self-reported prevalence of hepatitis C virus (HCV) coinfection and the HCV care continuum among persons enrolled in the St PETER HIV Study, a randomized controlled trial of medication...

    Maria A. Corcorran, Natasha Ludwig-Baron, Debbie M. Cheng in AIDS and Behavior (2021)

  6. Article

    Open Access

    Genomic epidemiology of the early stages of the SARS-CoV-2 outbreak in Russia

    The ongoing pandemic of SARS-CoV-2 presents novel challenges and opportunities for the use of phylogenetics to understand and control its spread. Here, we analyze the emergence of SARS-CoV-2 in Russia in March...

    Andrey B. Komissarov, Ksenia R. Safina, Sofya K. Garushyants in Nature Communications (2021)

  7. Article

    Open Access

    Design of a randomized controlled trial to Link Infectious and Narcology Care (LINC-II) in St. Petersburg, Russia

    If Russia is to achieve the UNAIDS 90-90-90 HIV targets, better approaches to engage, effectively treat, and retain patients in care are needed. This paper describes the protocol of a randomized controlled tri...

    Natalia Gnatienko, Dmitry Lioznov, Anita Raj in Addiction Science & Clinical Practice (2020)

  8. Article

    Open Access

    Liver fibrosis and accelerated immune dysfunction (immunosenescence) among HIV-infected Russians with heavy alcohol consumption - an observational cross-sectional study

    The multifactorial mechanisms driving negative health outcomes among risky drinkers with HIV may include immunosenescence. Immunosenescence, aging of the immune system, may be accentuated in HIV and leads to p...

    Kaku So-Armah, Matthew Freiberg, Debbie Cheng, Joseph K. Lim in BMC Gastroenterology (2019)

  9. No Access

    Article

    Female Gender and HIV Transmission Risk Behaviors Among People Living with HIV Who Have Ever Used Injection Drugs in St. Petersburg, Russia

    Among persons who inject drugs, women have a higher HIV prevalence (than men) in many settings. Understanding how gender affects risk for infection among HIV-negative, and transmission among HIV-positive peopl...

    Jennifer A. Wagman, Jeffrey H. Samet, Debbie M. Cheng in AIDS and Behavior (2018)

  10. Article

    Open Access

    Psychological features of abstinent heroin users before and after rehabilitation in Saint Petersburg, Russia

    The objective of the study was to describe psychological features of abstinent heroin users undergoing rehabilitation in Saint Petersburg, Russia. Study subjects (n = 197) were recruited prospectively at the t...

    Timofey Galankin, Dmitry Lioznov, Svetlana Nikolaenko in BMC Research Notes (2018)

  11. Article

    Open Access

    Role of substance use in HIV care cascade outcomes among people who inject drugs in Russia

    Engaging people who drink alcohol or inject drugs in HIV care can be challenging, particularly in Eastern Europe. Healthcare facilities in Russia are organized by specialty; therefore linking patients from add...

    Bulat Idrisov, Karsten Lunze, Debbie M. Cheng in Addiction Science & Clinical Practice (2017)

  12. No Access

    Article

    HIV Stigma and Unhealthy Alcohol Use Among People Living with HIV in Russia

    Unhealthy alcohol use, highly prevalent in the Russian Federation (Russia), is associated with HIV risk behaviors among people living with HIV (PLWH). HIV stigma contributes to the HIV risk environment in Russ...

    Karsten Lunze, Dmitry Lioznov, Debbie M. Cheng, Ruslan V. Nikitin in AIDS and Behavior (2017)

  13. Article

    Open Access

    Insights on the Russian HCV care cascade: minimal HCV treatment for HIV/HCV co-infected PWID in St. Petersburg

    The human immunodeficiency virus (HIV) epidemic in Russia, driven by injection drug use, has seen a steady rise in the past two decades. Hepatitis C virus (HCV) infection is highly prevalent in people who inje...

    Judith I. Tsui, Stephen C. Ko, Evgeny Krupitsky in Hepatology, Medicine and Policy (2016)

  14. Article

    Open Access

    Russian nursing students’ knowledge level and attitudes in the context of human immunodeficiency virus (HIV) – a descriptive study

    The purpose of this study was to describe the knowledge of Russian nursing students regarding HIV and Acquired Immuno-Deficiency Syndrome (AIDS), and their attitudes towards caring for people/patients living w...

    Tarja Suominen, Laura Laakkonen, Dmitry Lioznov, Maya Polukova in BMC Nursing (2015)

  15. No Access

    Article

    Nondisclosure of HIV Infection to Sex Partners and Alcohol’s Role: A Russian Experience

    Nondisclosure of one’s HIV infection to sexual partners obviates safer sex negotiations and thus jeopardizes HIV transmission prevention. The role of alcohol use in the disclosure decision process is largely u...

    Karsten Lunze, Debbie M. Cheng, Emily Quinn, Evgeny Krupitsky in AIDS and Behavior (2013)

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    Chapter

    Russian Federation

    Anjali Sharma, Dmitry Lioznov in Public Health Aspects of HIV/AIDS in Low a… (2009)

  17. Article

    Open Access

    HIV prevention costs and program scale: data from the PANCEA project in five low and middle-income countries

    Economic theory and limited empirical data suggest that costs per unit of HIV prevention program output (unit costs) will initially decrease as small programs expand. Unit costs may then reach a nadir and star...

    Elliot Marseille, Lalit Dandona, Nell Marshall, Paul Gaist in BMC Health Services Research (2007)