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Knox JR, Dolotina B, Moline T, Matthews I, Durrell M, Hanson H, Almirol E, Hotton A, Pagkas-Bather J, Chen YT, English D, Manuzak J, Rower JE, Miles C, Millar B, Jean-Louis G, Rendina HJ, Martins SS, Grov C, Hasin DS, Carrico AW, Shoptaw S, Schneider JA, Duncan DT. HIV Prevention and Care Among Black Cisgender Sexual Minority Men and Transgender Women: Protocol for an HIV Status-Neutral Cohort Study Using an Observational-Implementation Hybrid Approach. JMIR Res Protoc 2023; 12:e48548. [PMID: 38039075 PMCID: PMC10724817 DOI: 10.2196/48548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Black cisgender gay, bisexual, and other sexual minority men (SMM) and transgender women (TW) continue to be heavily affected by HIV. Further research is needed to better understand HIV prevention and care outcomes in this population. In particular, there is a need for research examining the impact of substance use and sleep health on HIV prevention and treatment outcomes among Black SMM and TW. OBJECTIVE This paper outlines the study methods being used in the recently launched follow-up study to the Neighborhoods and Networks (N2) study, which we refer to as N2 Part 2 (N2P2). N2P2 aims to address this gap in the literature, build off the findings of the original N2 study, and identify socioenvironmental determinants of health, including whether neighborhood and network factors mediate and moderate these relationships. METHODS Building on the N2 cohort study in Chicago from 2018 to 2022, N2P2 used a prospective longitudinal cohort design and an observational-implementation hybrid approach. With sustained high levels of community engagement, we aim to recruit a new sample of 600 Black SMM and TW participants residing in the Chicago metropolitan statistical area. Participants are asked to participate in 3 study visits across an 18-month study period (1 visit every 9 months). Four different forms of data are collected per wave: (1) an in-person survey, (2) biological specimen collection, (3) a daily remote ecological momentary assessment for 14 days after each study visit, and (4) data from electronic health records. These forms of data collection continue to assess neighborhood and network factors and specifically explore substance use, sleep, immune function, obesity, and the implementation of potential interventions that address relevant constructs (eg, alcohol use and pre-exposure prophylaxis adherence). RESULTS The N2P2 study was funded in August 2021 by the National Institute of Drug Abuse (R01DA054553 and R21DA053156) and National Heart, Lung, and Blood Institute (R01HL160325). This study was launched in November 2022. Recruitment and enrollment for the first wave of data collection are currently ongoing. CONCLUSIONS The N2P2 study is applying innovative methods to comprehensively explore the impacts of substance use and sleep health on HIV-related outcomes among an HIV status-neutral cohort of Black SMM and TW in Chicago. This study is applying an observational-implementation hybrid design to help us achieve findings that support rapid translation, a critical priority among populations such as Black SMM and TW that experience long-standing inequities with regard to HIV and other health-related outcomes. N2P2 will directly build off the findings that have resulted from the original N2 study among Black SMM and TW in Chicago. These findings provide a better understanding of multilevel (eg, individual, network, and neighborhood) factors that contribute to HIV-related outcomes and viral suppression among Black SMM and TW. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/48548.
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Affiliation(s)
- Justin R Knox
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Brett Dolotina
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Tyrone Moline
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Isabella Matthews
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Mainza Durrell
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Hillary Hanson
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Ellen Almirol
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Anna Hotton
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Jade Pagkas-Bather
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Yen-Tyng Chen
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Devin English
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Jennifer Manuzak
- Division of Immunology, School of Medicine, Tulane University, New Orleans, LA, United States
| | - Joseph E Rower
- Center for Human Toxicology, University of Utah, Salt Lake City, UT, United States
| | - Caleb Miles
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Brett Millar
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Girardin Jean-Louis
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Coral Gables, FL, United States
| | - H Jonathon Rendina
- Department of Epidemiology, Milken Institute School of Public Health, George Washington University, Washington, DC, United States
| | - Silvia S Martins
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Christian Grov
- Einstein-CUNY-Rockefeller Center for AIDS Research, School of Public Health and Health Policy, City University of New York, New York, NY, United States
| | - Deborah S Hasin
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Adam W Carrico
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Coral Gables, FL, United States
| | - Steve Shoptaw
- Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Dustin T Duncan
- Mailman School of Public Health, Columbia University, New York, NY, United States
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Chory A, Gillette E, Callen G, Wachira J, Sam-Agudu NA, Bond K, Vreeman R. Gender differences in HIV knowledge among adolescents and young people in low-and middle-income countries: a systematic review. FRONTIERS IN REPRODUCTIVE HEALTH 2023; 5:1154395. [PMID: 37434701 PMCID: PMC10332462 DOI: 10.3389/frph.2023.1154395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 06/12/2023] [Indexed: 07/13/2023] Open
Abstract
Objectives This review seeks to critically analyze studies assessing gender differences in HIV-related knowledge among adolescents and young people in low- and middle-income countries. Methods Using PRISMA guidelines and searching Pubmed and Scopus online databases, the search strategy combined search keywords with Boolean operators: (HIV OR AIDS) AND (knowledge) AND (gender) AND (adolescents). AC and EG conducted the search and independently reviewed all articles in Covidence software; conflicts were resolved by GC. Articles were included if they evaluated differences in HIV knowledge in at least two groups ages 10-24 and were implemented in a low or middle-income country. Results The search resulted in 4,901 articles, of which fifteen studies, implemented in 15 countries, met selection criteria. Twelve evaluated differences in HIV knowledge in school settings; three evaluated participants in clinic settings. Adolescent males consistently scored higher in composite knowledge scores, as well as knowledge of HIV transmission, prevention, attitudes and sexual decision-making. Conclusion We found gender-based discrepancies between knowledge, perception of risk and HIV prevalence among youth globally, with boys consistently scoring higher in HIV knowledge. However, there is significant evidence that social and cultural contexts render girls at high risk of HIV infection, and the gaps in girls' knowledge and boys' roles in HIV risk must be addressed urgently. Future research should consider interventions that facilitate discussion and HIV knowledge building across genders.
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Affiliation(s)
- Ashley Chory
- Arnhold Institute for Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Emma Gillette
- Arnhold Institute for Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Grant Callen
- Center for Global Health, Indiana University School of Medicine - Lafayette, West Lafayette, IN, United States
| | - Juddy Wachira
- Department of Media Studies, School of Literature, Language and Media, University of the Witwatersrand, Johannesburg, South Africa
- Department of Mental Health and Behavioral Sciences, Moi University, Eldoret, Kenya
| | - Nadia A. Sam-Agudu
- School of Medicine, Institute of Human Virology, Baltimore, MD, United States
- Institute for Human Virology, Institute of Human Virology Nigeria, International Research Centre of Excellence (IRCE), Abuja, Nigeria
- School of Medical Sciences, University of Cape Coast, Cape-Coast, Ghana
| | - Keosha Bond
- Department of Community Health & Social Medicine, The City University of New York, New York, NY, United States
- Center for Interdisciplinary Research on AIDS Yale University, New Haven, CT, United States
| | - Rachel Vreeman
- Arnhold Institute for Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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Nagai H, Adiibokah E, Tagoe H, Tun W, Pilgrim NA, Ankomah A, Rahman YAA, Addo SA, Atuahene SK, Essandoh E, Maher S, Kowalski M. Policymakers' and healthcare providers' perspectives on the introduction of oral pre-exposure prophylaxis for key populations in Ghana. BMC Public Health 2023; 23:1065. [PMID: 37277772 DOI: 10.1186/s12889-023-15871-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/11/2023] [Indexed: 06/07/2023] Open
Abstract
BACKGROUND Key populations (KPs) such as female sex workers (FSWs), men who have sex with men (MSM), people who inject drugs (PWID), and their partners contribute more than a quarter (27.5%) of new HIV infection in Ghana. Oral pre-exposure prophylaxis (PrEP) can substantially reduce HIV acquisition among this group. While the available research indicates KPs willingness to take PrEP in Ghana, little is known about the position of policymakers and healthcare providers on the introduction of PrEP for KPs. METHODS Qualitative data were collected from September to October 2017 in the Greater Accra (GA) and Brong-Ahafo (BA) regions of Ghana. Key informant interviews were conducted with 20 regional and national policymakers and supplemented with In-depth Interviews with 23 healthcare providers to explore their level of support for PrEP and their perspectives on challenges and issues to consider for oral PrEP implementation in Ghana. Thematic content analysis was used to unearth the issues emerging from the interviews. RESULTS Policymakers and healthcare providers in both regions expressed strong support for introducing PrEP for KPs. Key concerns regarding oral PrEP introduction included potential for behavioral disinhibition, non-adherence and side effects of medication, cost and long-term financial implications, and stigma related to HIV and key populations. Participants stressed the need to integrate PrEP into existing services and the provision of PrEP should start with high risk groups like sero-discordant couples, FSWs and MSM. CONCLUSIONS Policymakers and providers recognize the value of PrEP in cubing new HIV infections but have concerns about disinhibition, non-adherence, and cost. Therefore, the Ghana health service should roll-out a range of strategies to address their concerns including: sensitization with providers to mitigate underlying stigma towards KPs, particularly MSM, integration of PrEP into existing services, and innovative strategies to improve continued use of PrEP.
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Affiliation(s)
- Henry Nagai
- JSI Research & Training Institute, Inc, Accra, Ghana
| | | | - Henry Tagoe
- JSI Research & Training Institute, Inc, Accra, Ghana.
| | | | | | | | | | | | | | | | - Sean Maher
- JSI Research & Training Institute, Inc, Boston, USA
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Ramanaik S, Sinha AP, Mukherjee A, Pujar A, Subramanyam K, Gopalan A, Washington R. Acceptability of PrEP among MSM and transgender communities-Qualitative findings from two metropolitan cities in India. PLoS One 2023; 18:e0281984. [PMID: 36812258 PMCID: PMC9946201 DOI: 10.1371/journal.pone.0281984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 02/07/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Global evidence suggests that Pre-Exposure Prophylaxis (PrEP) plays a pivotal role in reducing new HIV-infections among key populations (KP). However, the acceptability of PrEP differs across different geographical and cultural settings and among different KP typologies. Men who have sex with men (MSM) and transgender (TG) communities in India have around 15-17 times higher prevalence of human immunodeficiency virus (HIV) than the general population. The low rates of consistent condom use and poor coverage of HIV testing and treatment among the MSM and transgender communities highlight the need for alternative HIV prevention options. METHODS We used data from 20 in-depth interviews and 24 focused group discussions involving 143 MSM and 97 transgender individuals from the two metropolitan cities (Bengaluru and Delhi) in India to qualitatively explore their acceptability of PrEP as a HIV prevention tool. We coded data in NVivo and conducted extensive thematic content analysis. RESULTS Awareness and use of PrEP were minimal among the MSM and transgender communities in both cities. However, on being provided with information on PrEP, both MSM and transgender communities expressed willingness to use PrEP as an additional HIV-prevention tool, to complement inability to consistently use condoms. PrEP was also perceived as a tool that could enhance the uptake of HIV-testing and counseling services. PrEP awareness, availability, accessibility and affordability were identified as determining factors that could influence its acceptability. Challenges such as stigma and discrimination, interrupted supply of drugs and non-community-friendly drug dispensing sites were identified barriers to continuing PrEP. CONCLUSIONS Using qualitative data from two Indian settings, this study provides community perspectives and recommendations to stakeholders and policymakers for introduction of PrEP into programs as a prevention tool among MSM and transgender communities in India.
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Affiliation(s)
| | | | | | | | | | | | - Reynold Washington
- St. John’s Research Institute, Bengaluru, India
- Centre for Global Public Health, University of Manitoba, Winnipeg, Canada
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Ndenkeh JJN, Bowring AL, Njindam IM, Folem RD, Fako GCH, Ngueguim FG, Gayou OL, Lepawa K, Minka CM, Batoum CM, Georges S, Temgoua E, Nzima V, Kob DA, Akiy ZZ, Philbrick W, Levitt D, Curry D, Baral S. HIV Pre-exposure Prophylaxis Uptake and Continuation Among Key Populations in Cameroon: Lessons Learned From the CHAMP Program. J Acquir Immune Defic Syndr 2022; 91:39-46. [PMID: 35536113 PMCID: PMC9377496 DOI: 10.1097/qai.0000000000003012] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 04/25/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Pre-exposure prophylaxis (PrEP) is proven to be a highly effective HIV prevention method for key populations. However, its scale-up in resource-limited settings remains suboptimal. This paper seeks to describe PrEP initiation and continuation among key populations in Cameroon. METHODOLOGY From June 2019 through October 2020, we collected routine program data on PrEP uptake and continuation among female sex workers (FSWs) and men who have sex with men (MSM) in the Continuum of prevention, care and treatment of HIV/AIDS with Most-at-risk Populations (CHAMP) program in Cameroon. PrEP was offered to clients who tested negative for HIV and were assessed to potentially benefit from PrEP. Using survival analysis, we identified factors associated with PrEP discontinuation over time with significance set at 5%. RESULTS Overall, 27,750 clients were sensitized for PrEP of whom 3,138 persons were eligible to start PrEP and 1,409 (45%; FSW: 691 and MSM: 718) initiated PrEP. The PrEP continuation rate was 37% at 3 months, 28% at 6 months and 19% at 12 months. PrEP discontinuation was significantly higher among FSW than MSM [adjusted hazard ratio (aHR) 1.5 (95% CI: 1.2 to 1.9)] in Yaounde [aHR 1.5 (95% CI: 1.2 to 1.9)] and Bafoussam/Bertoua [aHR 3.1 (2.2-4.5)] relative to Douala. Discontinuation was lower among those with moderate [aHR 0.3 (0.3-0.4)] or good adherence [aHR 0.4 (0.3-0.6)] compared with poor adherence (all P < 0.001). CONCLUSION Differentiated approaches to deliver PrEP, create demand, and provide more intensive support for adherence and continuation may support scale-up of PrEP in Cameroon for equitable and prolonged impact on HIV prevention.
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Affiliation(s)
- Jackson Jr Nforbewing Ndenkeh
- Care International in Cameroon, Yaoundé, Cameroon
- CIH Center for International Health, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Anna L. Bowring
- Burnet Institute, Melbourne, Australia
- John Hopkins School of Public Health, Baltimore, USA
| | | | | | | | | | | | - Kelly Lepawa
- Care and Health Program (CHP), Yaoundé, Cameroon
| | | | | | | | - Edith Temgoua
- National AIDS Control Committee (NACC), Yaoundé, Cameroon
| | - Valery Nzima
- United States Agency for International Development (USAID), Yaoundé, Cameroon; and
| | - David Anouar Kob
- United States Agency for International Development (USAID), Yaoundé, Cameroon; and
| | - Zacheus Zeh Akiy
- United States Agency for International Development (USAID), Yaoundé, Cameroon; and
| | | | | | | | - Stefan Baral
- John Hopkins School of Public Health, Baltimore, USA
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Enebeli S, Okpalauwaekwe U, Mondal PK, Opondo J, Leis A. Interest In and Uptake of HIV Pre-Exposure Prophylaxis (PrEP): A Cross-Sectional Study of High-Risk Patients in Western Canada. Cureus 2022; 14:e24279. [PMID: 35607556 PMCID: PMC9123345 DOI: 10.7759/cureus.24279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2022] [Indexed: 11/25/2022] Open
Abstract
Rationale Pre-exposure prophylaxis (PrEP) is a highly effective, evidence-based HIV prevention strategy. However, its use in the city of Saskatoon, Saskatchewan province of western Canada, is relatively new. Therefore, this study aimed to examine the interest and uptake of PrEP and investigate factors associated with HIV PrEP by high-risk patients. Methods A cross-sectional, self-administered survey of patients attending Saskatoon’s Public Health Services Sexual Health Clinic was conducted from October until December 2018. The primary outcome was the interest in taking PrEP to reduce the risk of HIV infection. This outcome was evaluated for its association with potential correlates, which included: sociodemographic characteristics, HIV risk perception, prior PrEP awareness, and sexual behaviors/lifestyles. Descriptive, univariate, and multivariate analyses were used to pursue our research objectives. Results One hundred forty-one participants were recruited from a sexual health clinic in Saskatoon. The median age (interquartile range) was 26 (22-31) years. The median number of partners (interquartile range) was 3 (2-4) partners. A total of 66.0% of participants were unaware of PrEP, and almost half ( 49.6%) indicated an interest in taking PrEP. Among those disinterested in PrEP, 49.3% perceived minimal HIV risk, 35.2% expressed concern regarding side effects, 28.1% cited the added need for condom use, 23.9% indicated incomplete effectiveness, and 22.5% did not wish to undergo regular bloodwork. Multivariate analysis showed that interested patients were more likely to have been previously aware of PrEP (OR: 2.6, p-value = 0.03), perceived themselves to be vulnerable to HIV (OR: 15.7, p = <0.0001), or were unsure about their risk (OR: 3.9, p = 0.001). Conclusion This study suggests that a lack of knowledge regarding personal HIV risk and PrEP as a preventive option may influence PrEP interest. There lies a need for more health promotion campaigns around the health benefits of PrEP, including literacy efforts on HIV risk, concerns around side effects, and associated blood work with PrEP use.
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Kadiamada-Ibarra H, Hawley NL, Sosa-Rubí SG, Wilson-Barthes M, Galárraga O, Franco RR. Barriers and facilitators to pre-exposure prophylaxis uptake among male sex workers in Mexico: an application of the RE-AIM framework. BMC Public Health 2021; 21:2174. [PMID: 34837988 PMCID: PMC8626882 DOI: 10.1186/s12889-021-12167-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 11/03/2021] [Indexed: 11/28/2022] Open
Abstract
Background The ImPrEP México demonstration project is the first to distribute free HIV pre-exposure prophylaxis (PrEP) to men who have sex with men (MSM) and transgender women living in Mexico. In Mexico City, MSM who are also male sex workers (MSWs) face a disproportionately high risk of HIV infection. PrEP is highly effective for HIV prevention, yet “real-life” implementation among MSWs is a challenge due to the unique adherence barriers faced by this population. Methods This study uses the RE-AIM implementation science framework to characterize the unique barriers to and facilitators of PrEP uptake among MSWs in Mexico City. We conducted 9 in-depth key informant interviews and 2 focus group discussions with MSWs across 5 clinic and community sites. Qualitative data were analyzed using inductive, open coding approaches from grounded theory. We supplemented findings from the primary qualitative analysis with quantitative indicators derived from ImPrEP program records to describe the current Reach of the ImPrEP program among MSWs in Mexico City and the potential for wider PrEP Adoption among other high-risk populations in Mexico. Results The Reach of the ImPrEP program was 10% of known HIV-negative MSWs in Mexico City. Program Reach was lowest among MSWs who were street-based sex workers, of lower socioeconomic status, migrants from other states and self-identified as heterosexual. Barriers to program Reach included limited PrEP knowledge, HIV-related stigma, and structural barriers; facilitators included in-person program recruitment, patient-centered care, and spread of information through word of mouth among MSWs. Two out of the four eligible institutions had adopted the ImPrEP protocol. Barriers to wider program Adoption included HIV- and sexual identity– related stigma, protocol limitations, and lack of a national policy for PrEP distribution; facilitators of Adoption included existing healthcare infrastructure, sensitized providers, and community support from non-governmental organizations. Conclusions Increasing the ImPrEP program’s Reach among MSWs will depend on improving PrEP education and addressing HIV-related stigma and access barriers. Future Adoption of the ImPrEP program should build on existing clinical infrastructure and community support. Creation of a national policy for PrEP distribution may improve the Reach and Adoption of PrEP among highest-risk populations in Mexico. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-12167-9.
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Affiliation(s)
| | - Nicola L Hawley
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, 06510, USA
| | - Sandra G Sosa-Rubí
- Division of Health Economics, National Institute of Public Health (INSP), 62100, Cuernavaca, CP, Mexico
| | - Marta Wilson-Barthes
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, 02912, USA
| | - Omar Galárraga
- Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI, 02912, USA
| | - Roxana Rodríguez Franco
- Center for Demographic, Urban, and Environmental Studies (CEDUA), The College of Mexico, 14110, Mexico City, CP, Mexico.
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Timmins L, Schneider JA, Chen YT, Goedel WC, Brewer R, Callander D, Knox J, Eavou R, Hanson H, Duncan DT. Sexual Identity, Sexual Behavior and Pre-exposure Prophylaxis in Black Cisgender Sexual Minority Men: The N2 Cohort Study in Chicago. AIDS Behav 2021; 25:3327-3336. [PMID: 33852095 PMCID: PMC8419005 DOI: 10.1007/s10461-021-03246-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2021] [Indexed: 01/04/2023]
Abstract
This study investigated sexual identity and behavior and their potential associations with PrEP use and attitudes in cisgender Black gay and bisexual men. A total of N = 173 (mean age 25.2) participants from the Neighborhoods and Networks (N2) Study in Chicago were included. Of these, 104 were gay-identified and reported sex with men only (GSMO), 26 were gay-identified and reported sex with men and women (GSMW), 8 were bisexual-identified and reported sex with men only (BSMO), and 35 were bisexual-identified and reported sex with men and women (BSMW). Reporting sex with men and women in the past 6 months, RR = 0.39, 95% CI [0.17, 0.89], identifying as bisexual, RR = 0.52, 95% CI [0.29, 0.92], and the combination of the two, RR = 0.24, 95% CI [0.07, 0.76] were significantly associated with lower rates of current oral PrEP use. Black bisexual-identifying men who reported sex with men and women were significantly more likely to have discontinued oral PrEP, RR = 2.50, 95% CI [1.14, 5.50], than Black gay-identified men who reported sex with men only. Participants who had not used oral PrEP before reported lower levels of interest in long-acting injectable PrEP than those who were currently using oral PrEP, RR = 0.56, 95% CI [0.40, 0.79]. No other significant differences were found. Overlooking the combination of sexual identity and behavior may mischaracterize PrEP rates and miss uniquely vulnerable subgroups. Black gay and bisexual men who had not used oral PrEP may be particularly disinterested in long-acting injectable PrEP.
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Affiliation(s)
- Liadh Timmins
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA.
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Medicine, University of Chicago School of Medicine, Chicago, IL, USA
| | - Yen-Tyng Chen
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Public Health, William Paterson University of New Jersey, Wayne, NJ, USA
| | - William C Goedel
- Department of Epidemiology, School of Public Health, Brown University, Providence, RI, USA
| | - Russell Brewer
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Medicine, University of Chicago School of Medicine, Chicago, IL, USA
| | - Denton Callander
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
| | - Justin Knox
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
| | - Rebecca Eavou
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
| | - Hillary Hanson
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
| | - Dustin T Duncan
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
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Lane J, Brezak A, Patel P, Verani AR, Benech I, Katz A. Policy considerations for scaling up access to HIV pre-exposure prophylaxis for adolescent girls and young women: Examples from Kenya, South Africa, and Uganda. Int J Health Plann Manage 2021; 36:1789-1808. [PMID: 34159630 DOI: 10.1002/hpm.3252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 10/09/2020] [Accepted: 05/10/2021] [Indexed: 11/06/2022] Open
Abstract
Adolescent girls and young women (aged 15-24 years; AGYW) continue to carry a disproportionate burden of HIV in sub-Saharan Africa. Pre-exposure prophylaxis (PrEP) helps reduce the risk of acquiring HIV for persons at substantial risk, including AGYW. As countries plan for the rollout of PrEP across sub-Saharan Africa, PrEP policies and programs could address the unique needs of AGYW. The purpose of this analysis was to identify policy considerations to improve AGYW access to PrEP. After reviewing the literature, we identified 13 policy considerations that policymakers and stakeholders could evaluate when developing or reviewing PrEP-related policies. We sorted these considerations into five categories, which together comprise an AGYW Access to PrEP Framework: AGYW-friendly delivery systems, clinical eligibility and adherence support, legal barriers and facilitators, affordability, and community and AGYW outreach. We also reviewed policies in three countries (Kenya, South Africa, and Uganda) to explore how PrEP-related policies addressed these considerations. Some of these policies addressed some of the 13 policy considerations, but none of the policies directly addressed the unique needs of AGYW for accessing PrEP. To improve access to PrEP for AGYW, country policies could include specific components that address these 13 considerations. To reach AGYW effectively, each country could use the 13 considerations we have identified to analyze current policies to identify existing programmatic barriers to AGYW accessing HIV services and address these barriers in PrEP-related policies.
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Affiliation(s)
- Jeff Lane
- University of Washington School of Public Health, Seattle, Washington, USA
| | - Audrey Brezak
- University of Washington School of Public Health, Seattle, Washington, USA
| | - Pragna Patel
- Division of Global HIV and TB, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Andre R Verani
- Division of Global HIV and TB, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Irene Benech
- Division of Global HIV and TB, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Aaron Katz
- University of Washington School of Public Health, Seattle, Washington, USA
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To Pool or Not to Pool Samples for Sexually Transmitted Infections Detection in Men Who Have Sex With Men? An Evaluation of a New Pooling Method Using the GeneXpert Instrument in West Africa. Sex Transm Dis 2021; 47:556-561. [PMID: 32355106 DOI: 10.1097/olq.0000000000001191] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Men who have sex with men (MSM) using preexposure prophylaxis (PrEP) are at risk for sexually transmitted infections (STIs). Therefore, PrEP services should include regular screening for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) at urethra, anorectum, and pharynx. However, financial and logistic challenges arise in low-resource settings. We assessed a new STI sample pooling method using the GeneXpert instrument among MSM initiating PrEP in West Africa. METHODS Urine, anorectal, and pharyngeal samples were pooled per individual for analysis. In case of an invalid result only (strategy 1) or a positive result of the pool (strategy 2), samples were analyzed individually to identify the infection's biological location. The results of 2 different pooling strategies were compared against the individual results obtained by a criterion standard. RESULTS We found a prevalence of 14.5% for chlamydia and 11.5% for gonorrhea, with a predominance of infections being extragenital (77.6%). The majority of infections were asymptomatic (88.2%). The pooling strategy 1, had a sensitivity, specificity and agreement for CT of 95.4%, 98.7%, and 0.93, respectively; and 92.3%, 99.2%, and 0.93 for pooling strategy 2. For NG, these figures were 88.9%, 97.7%, and 0.85 for strategy 1, and 88.9%, 96.7%, and 0.81 for strategy 2. CONCLUSIONS West African MSM have a high prevalence of extragenital and asymptomatic STIs. The GeneXpert method provides an opportunity to move from syndromic toward etiological STI diagnosis in low-income countries, as the platform is available in African countries for tuberculosis testing. Pooling will reduce costs of triple site testing.
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Colson PW, Franks J, Wu Y, Winterhalter FS, Knox J, Ortega H, El-Sadr WM, Hirsch-Moverman Y. Adherence to Pre-exposure Prophylaxis in Black Men Who Have Sex with Men and Transgender Women in a Community Setting in Harlem, NY. AIDS Behav 2020; 24:3436-3455. [PMID: 32385678 DOI: 10.1007/s10461-020-02901-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
While oral pre-exposure prophylaxis (PrEP) has proven efficacious for HIV prevention, consistent use is necessary to achieve its intended impact. We compared effectiveness of enhanced PrEP (enPrEP) adherence support to standard of care (sPrEP) among Black MSM and TGW attending a community clinic in Harlem, NY. EnPrEP included peer navigation, in-person/online support groups, and SMS messages. Self-reported adherence over previous 30 days, collected in quarterly interviews, was defined as ≥ 57%. Crude and adjusted analyses examined factors associated with adherence. A total of 204 participants were enrolled and randomized; 35% were lost to follow-up. PrEP adherence was 30% at 12-months; no intervention effect was observed (p = 0.69). Multivariable regression analysis found that lower adherence was associated with low education and depressive symptoms. We found that an enhanced adherence intervention did not improve PrEP adherence. Findings point to the need for innovative methods to improve PrEP adherence among Black MSM and TGW.Clinical Trial Registration NCT02167386, June 19, 2014.
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12
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Sullivan PS, Phaswana‐Mafuya N, Baral SD, Valencia R, Zahn R, Dominguez K, Yah CS, Jones J, Kgatitswe LB, McNaghten AD, Siegler AJ, Sanchez TH, Bekker L. HIV prevalence and incidence in a cohort of South African men and transgender women who have sex with men: the Sibanye Methods for Prevention Packages Programme (MP3) project. J Int AIDS Soc 2020; 23 Suppl 6:e25591. [PMID: 33000918 PMCID: PMC7527763 DOI: 10.1002/jia2.25591] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Men who have sex with men (MSM) and transgender women (TGW) are at increased risk for acquiring HIV, but there are limited HIV incidence data for these key populations in Africa. Understanding HIV prevalence and incidence provides important context for designing HIV prevention strategies, including pre-exposure prophylaxis (PrEP) programmes. We describe HIV prevalence, awareness of HIV infection, HIV incidence and associated factors for a cohort of MSM and TGW in Cape Town and Port Elizabeth, South Africa. METHODS From 2015 to 2016, MSM and TGW in Cape Town and Port Elizabeth were enrolled and prospectively followed for 12 months, receiving a comprehensive package of HIV prevention services. HIV testing was conducted at baseline and at follow-up visits (targeted for three, six and twelve months). All HIV-negative PrEP-eligible participants were offered PrEP enrolment during the first four months of study participation. We determined HIV prevalence among participants at baseline, and incidence by repeat screening of initially HIV-negative participants with HIV tests at three, six and twelve months. RESULTS Among 292 participants enrolled, HIV prevalence was high (43%; 95% CI: 38 to 49) and awareness of HIV status was low (50%). The 167 HIV-negative participants who were followed prospectively for 144.7 person-years; nine incident HIV infections were documented. Overall annual incidence was 6.2% (CI: 2.8 to 11.8) and did not differ by city. Annual HIV incidence was significantly higher for younger (18 to 19 years) MSM and TGW (MSM: 21.8% (CI: 1.2 to 100); TGW: 31.0 (CI: 3.7, 111.2)). About half of participants started PrEP during the study; the annual incidence of HIV among 82 (49%) PrEP starters was 3.6% (CI: 0.4, 13.1) and among those who did not start PrEP was 7.8% (CI: 3.1, 16.1). CONCLUSIONS HIV incidence was high among MSM and TGW in the context of receiving a comprehensive package of prevention interventions and offering of PrEP. PrEP uptake was high; the observed incidence of HIV in those who started PrEP was about half the incidence of HIV in those who did not. Future implementation-oriented studies should focus on decisions to start and continue PrEP for those at highest risk, including young MSM.
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Affiliation(s)
| | | | - Stefan D Baral
- Bloomberg School of Public HealthJohns Hopkins UniversityBaltimoreMDUSA
| | | | - Ryan Zahn
- Rollins School of Public HealthEmory UniversityAtlantaGAUSA
| | | | - Clarence S Yah
- Wits Reproductive Health and HIV InstituteFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- School of Health Systems and Public HealthUniversity of PretoriaPretoriaSouth Africa
| | - Jeb Jones
- Rollins School of Public HealthEmory UniversityAtlantaGAUSA
| | - Lesego B Kgatitswe
- Human Sciences Research Council of South AfricaPort ElizabethSouth Africa
| | - AD McNaghten
- Rollins School of Public HealthEmory UniversityAtlantaGAUSA
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Bien-Gund CH, Zhao P, Cao B, Tang W, Ong JJ, Baral SD, Bauermeister JA, Yang LG, Luo Z, Tucker JD. Providing competent, comprehensive and inclusive sexual health services for men who have sex with men in low- and middle-income countries: a scoping review. Sex Health 2020; 16:320-331. [PMID: 31213225 DOI: 10.1071/sh18191] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 03/07/2019] [Indexed: 12/20/2022]
Abstract
Although men who have sex with men (MSM) are disproportionately affected by HIV and other sexually transmissible infections, sexual health services for MSM in low- and middle-income countries (LMIC) remain under-resourced and are poorly understood. A scoping review of literature on MSM sexual health in LMIC was conducted in order to identify key clinical services and gaps in knowledge. Three databases were searched, in addition to hand-reviewing key journals and bulletins, to identify literature with a focus on MSM sexual health. Key services related to providing care to MSM in LMIC that emerged from our review are described. These services include creation of safe and confidential clinic environments, HIV testing services, behavioural interventions, HIV pre-exposure prophylaxis (PrEP), rapid antiretroviral therapy (ART) initiation and STI services. Compared with high-income settings, major differences in LMIC include lack of diagnostic technology, unfavourable legal environments and lack of funding for MSM health. Innovative approaches to healthcare delivery, such as harnessing mobile technology, self-testing and crowdsourcing interventions, can improve health services among MSM in LMIC. There are gaps in the evidence about how best to provide sexual health services for MSM in LMIC settings. Implementation research and scale-up of existing biomedical and behavioural interventions, such as HIV/STI testing services, PrEP and early antiretroviral initiation are urgently needed in LMIC.
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Affiliation(s)
- Cedric H Bien-Gund
- University of North Carolina Project-China, No. 2 Lujing Road, Guangzhou 510095, China; and Division of Infectious Diseases, Department of Medicine, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - Peipei Zhao
- Shenzhen Nanshan Center for Chronic Disease Control, No. 8 Longyuan Road, Shenzhen 510855, China
| | - Bolin Cao
- School of Media and Communication, Shenzhen University, 3688 Nanhai Avenue, Shenzhen 518060, China
| | - Weiming Tang
- University of North Carolina Project-China, No. 2 Lujing Road, Guangzhou 510095, China; and Social Entrepreneurship to Spur Health, No. 2 Lujing Road, Guangzhou 510095, China; and School of Medicine, University of North Carolina at Chapel Hill, 321 S. Columbia Street, Chapel Hill, NC 27516, USA
| | - Jason J Ong
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Stefan D Baral
- Center for Public Health and Human Rights, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205, USA
| | - José A Bauermeister
- Department of Family and Community Health, School of Nursing, 418 Curie Boulevard, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Li-Gang Yang
- Guangdong Provincial STD Control Center, No. 2 Lujing Road, Guangzhou 510095, China
| | - Zhenzhou Luo
- Shenzhen Nanshan Center for Chronic Disease Control, No. 8 Longyuan Road, Shenzhen 510855, China
| | - Joseph D Tucker
- University of North Carolina Project-China, No. 2 Lujing Road, Guangzhou 510095, China; and Social Entrepreneurship to Spur Health, No. 2 Lujing Road, Guangzhou 510095, China; and Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK; and Institute of Global Health and Infectious Diseases, University of North Carolina, 130 Mason Farm Road, Chapel Hill, NC 27599, USA; and Corresponding author.
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Abstract
Purpose of review To describe how countries in Latin America and the Caribbean are (or are not) meeting 2016 WHO guidelines on the use of antiretroviral drugs for treating and preventing HIV infection, that is, their progress on the adoption of ‘Treat All’ and of preexposure prophylaxis (PrEP) as an additional prevention tool for people at substantial risk of HIV infection. Recent findings The HIV epidemic in the region continues largely concentrated in vulnerable populations with MSM and transgender women (TGW) suffering the highest burden. On treatment, the challenges of late initiation as well as suboptimal adherence persist. On prevention, recent studies on PrEP willingness in key populations show promising results, meanwhile PrEP implementation projects as well as actual PrEP adoption by national health systems is expanding. A glimpse of real-world PrEP uptake is shown through Brazil's first-year experience of offering PrEP in multiple cities in all regions of the country. Summary In conclusion, accomplishments have been made though challenges for fully addressing the HIV epidemic persist. The impact of both treatment and PrEP will be limited by the availability and prompt use of all services, including HIV testing.
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Comprehensive HIV risk reduction interventions for 2020 and beyond: product choices and effective service-delivery platforms for individual needs and population-level impact. Curr Opin HIV AIDS 2020; 14:423-432. [PMID: 31261158 DOI: 10.1097/coh.0000000000000567] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE OF REVIEW This review summarizes key HIV prevention strategies in the 2020 toolkit and discusses opportunities to maximize the public health impact of these prevention interventions at a population level. RECENT FINDINGS HIV prevention has relied on counseling, HIV testing, and condom distribution for the past three decades. Recent exciting work has provided evidence on effective HIV prevention interventions, including antiretroviral therapy for HIV prevention, expanding preexposure prophylaxis modalities, and voluntary medical male circumcision which all reduce individual-level HIV risk. Efficient service-delivery approaches are necessary to deliver these products at scale while addressing population-specific needs. These approaches include: making it easier to get individuals HIV tested and linked to prevention services; de-medicalization to increase access to prevention products; creating welcoming clinic service-delivery environments; and integrating HIV prevention products into existing clinical platforms to support ongoing care engagement. SUMMARY The 2020 HIV prevention toolkit includes powerful HIV prevention options, and product choice will be increasingly imperative. Meeting ambitious global HIV reduction targets in the next decade will require improved service-delivery platforms to get prevention choices to persons at risk while layering prevention coverage to achieve population-level impact.
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Lau JYC, Hung C, Lee S. A review of HIV pre-exposure prophylaxis (PrEP) programmes by delivery models in the Asia-Pacific through the healthcare accessibility framework. J Int AIDS Soc 2020; 23:e25531. [PMID: 32603517 PMCID: PMC7326464 DOI: 10.1002/jia2.25531] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 04/07/2020] [Accepted: 04/27/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION In the Asia-Pacific, pre-exposure prophylaxis (PrEP) is a newly introduced public health intervention for minimizing HIV transmission, the coverage of which has remained limited. The best delivery models and strategies for broadening access of the vulnerable communities are not fully known. This review identified PrEP programmes reported in the Asia-Pacific, which were classified by delivery models and assessed with a healthcare accessibility framework. METHODS We performed a literature search on PubMed and Ovid MEDLINE using relevant search terms, manual searched grey literature by visiting relevant websites, examined reference lists and contacted authors for clarification of included PrEP programmes reported through July 2019. A structured table was used for data extraction and summarizing findings in accordance with the five constructs of approachability, acceptability, availability, affordability and appropriateness grounded in the conceptual framework of Healthcare Accessibility. RESULTS AND DISCUSSION This literature search yielded a total of 1308 publications; 119 full texts and abstracts were screened, and 24 publications were included in the review. We identified 11 programmes implemented in seven cities/countries in the Asia-Pacific. A typology of four PrEP delivery models was delineated: (a) fee-based public service model; (b) fee-based community setting model; (c) free public service model; and (d) free community setting model. Overall, the free community setting model was most commonly adopted in the Asia-Pacific, with the strength to boost the capacity of facility and human resources, which enhanced "approachability", "availability" and "acceptability." The free public service model was characterized by components designed in improving "approachability," "availability" and "appropriateness," with attention on equity in accessing PrEP. Among free-based models, long-term affordability both to the government and PrEP users would need to be maximized to increase accessibility. Alongside the need for raising awareness, supportive environments and ensuring timely access were means for enabling the development of a sustainable PrEP service. CONCLUSION PrEP programmes could be classified by delivery models through the five constructs of healthcare accessibility. While the coverage of PrEP remains limited in the Asia-Pacific, an evaluation of these models could benchmark best practices, which would in turn allow effective models to be designed.
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Affiliation(s)
- Janice YC Lau
- Stanley Ho Centre for Emerging Infectious DiseasesThe Chinese University of Hong KongHong KongPeople’s Republic of China
| | - Chi‐Tim Hung
- JC School of Public Health and Primary CareThe Chinese University of Hong KongHong KongPeople’s Republic of China
| | - Shui‐Shan Lee
- Stanley Ho Centre for Emerging Infectious DiseasesThe Chinese University of Hong KongHong KongPeople’s Republic of China
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Brinkley-Rubinstein L, Crowley C, Montgomery MC, Peterson M, Zaller N, Martin R, Clarke J, Dubey M, Chan PA. Interest and Knowledge of HIV Pre-Exposure Prophylaxis in a Unified Jail and Prison Setting. JOURNAL OF CORRECTIONAL HEALTH CARE 2020; 26:36-41. [PMID: 32105164 DOI: 10.1177/1078345819897405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pre-exposure prophylaxis (PrEP) may be an effective approach to prevent HIV among people who are currently incarcerated or who have been recently released from incarceration. However, awareness and interest in PrEP are largely unknown in this population. This study assessed 417 incarcerated men's lifetime HIV risk engagement and gauged their interest and willingness to take PrEP. Twenty percent reported ever injecting drugs and 4% ever having sex with a man without a condom; 88% had never heard of PrEP. More White men had heard of PrEP, but higher percentages of men of color were interested in learning more about PrEP and willing to take PrEP to prevent HIV. Future interventions should focus on PrEP education and uptake among individuals who are incarcerated.
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Affiliation(s)
| | | | | | - Meghan Peterson
- Brown University School of Public Health, Providence, RI, USA
| | - Nickolas Zaller
- Office of Global Health, Fay W. Boozman College of Public Health, Little Rock, AR, USA
| | | | - Jennifer Clarke
- Department of Medicine, Brown University, Providence, RI, USA
- Rhode Island Department of Corrections, Cranston, RI, USA
| | - Manisha Dubey
- Department of Social Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Philip A Chan
- Department of Medicine, Brown University, Providence, RI, USA
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA
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Tugume L, Muwonge TR, Joloba EN, Isunju JB, Kiweewa FM. Perceived risk versus objectively measured risk of HIV acquisition: a cross-sectional study among HIV-negative individuals in Serodiscordant partnerships with clients attending an Urban Clinic in Uganda. BMC Public Health 2019; 19:1591. [PMID: 31783826 PMCID: PMC6884744 DOI: 10.1186/s12889-019-7929-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 11/08/2019] [Indexed: 01/13/2023] Open
Abstract
Background Acceptability of Pre-exposure Prophylaxis (PrEP) could be hampered by low self-perceived risk for HIV acquisition. Moreover, discordance between risk perception and actual risk of HIV acquisition is likely to occur. We assessed congruence between the level of self- perceived and that of objectively scored risk of HIV acquisition among HIV-negative individuals in discordant relationships. Methods This was a cross-sectional study among a representative sample of HIV-negative adult males and females whose partners were receiving antiretroviral therapy for at least 3 months from the Infectious Diseases Institute Clinic in Kampala, Uganda. Perceived risk was measured based on self-report using a numerical rating scale whereas objective risk was measured using a validated risk score tool. Congruence between perceived risk and objectively scored risk was evaluated using descriptive statistics and validity measures. Incongruence between the two phenomena was further evaluated using univariate and multivariate regression analyses. Results HIV-negative partners evaluated in this study were mostly male (64%) with a median age of 41 years (IQR 35 to 50). Majority (76.3%) of the partners perceived themselves as low risk for HIV acquisition. Similarly, most (93.8%) were objectively scored as low risk. However, nearly three quarters (72.7%) of partners who were objectively scored as high risk perceived themselves as being at low risk and all were men. The sensitivity and specificity of perceived risk for detecting the objectively measured risk was 27.3 and 76.5% respectively; area under ROC curve = 0.52; 95%CI (0.38, 0.66). The proportion of participants at high risk of HIV acquisition who perceived their risk as low was greater among those whose partners had detectable viral load compared to participants whose partners had undetectable viral load (PR = 0.51; 95%CI 0.29 to 0.90). Conclusion Incongruence between perceived and objectively measured risk of HIV acquisition does occur especially among individuals whose partners had a detectable viral load. PrEP counselling for serodiscordant couples should focus on explaining the consequence of detectable viral load in the HIV-positive partner on HIV transmission risk.
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Affiliation(s)
- Lillian Tugume
- Makerere University College of Health Sciences, School of Public Health, Kampala, Uganda. .,Infectious Diseases Institute, Makerere University, Kampala, Uganda.
| | | | - Edith Nakku Joloba
- Makerere University College of Health Sciences, School of Public Health, Kampala, Uganda
| | - John Bosco Isunju
- Makerere University College of Health Sciences, School of Public Health, Kampala, Uganda
| | - Flavia Matovu Kiweewa
- Makerere University College of Health Sciences, School of Public Health, Kampala, Uganda.,Makerere University- John Hopkins University Research Collaboration, Kampala, Uganda
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Zimba C, Maman S, Rosenberg NE, Mutale W, Mweemba O, Dunda W, Phanga T, Chibwe KF, Matenga T, Freeborn K, Schrubbe L, Vwalika B, Chi BH. The landscape for HIV pre-exposure prophylaxis during pregnancy and breastfeeding in Malawi and Zambia: A qualitative study. PLoS One 2019; 14:e0223487. [PMID: 31584987 PMCID: PMC6777778 DOI: 10.1371/journal.pone.0223487] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 09/23/2019] [Indexed: 01/16/2023] Open
Abstract
High HIV incidence rates have been observed among pregnant and breastfeeding women in sub-Saharan Africa. Oral pre-exposure prophylaxis (PrEP) can effectively reduce HIV acquisition in women during these periods; however, understanding of its acceptability and feasibility in antenatal and postpartum populations remains limited. To address this gap, we conducted in-depth interviews with 90 study participants in Malawi and Zambia: 39 HIV-negative pregnant/breastfeeding women, 14 male partners, 19 healthcare workers, and 18 policymakers. Inductive and deductive approaches were used to identify themes related to PrEP. As a public health intervention, PrEP was not well-known among patients and healthcare workers; however, when it was described to participants, most expressed positive views. Concerns about safety and adherence were raised, highlighting two critical areas for community outreach. The feasibility of introducing PrEP into antenatal services was also a concern, especially if introduced within already strained health systems. Support for PrEP varied among policymakers in Malawi and Zambia, reflecting the ongoing policy discussions in their respective countries. Implementing PrEP during the pregnancy and breastfeeding periods will require addressing barriers at the individual, facility, and policy levels. Multi- level approaches should be considered in the design of new PrEP programs for antenatal and postpartum populations.
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Affiliation(s)
- Chifundo Zimba
- UNC Project-Malawi, Tidziwe Center, Lilongwe, Malawi
- * E-mail:
| | - Suzanne Maman
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Nora E. Rosenberg
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Wilbroad Mutale
- Department of Health Policy, School of Public Health, University of Zambia, Ridgeway Campus, Lusaka, Zambia
| | - Oliver Mweemba
- Department of Health Promotion and Education, School of Public Health, University of Zambia, Ridgeway Campus, Lusaka, Zambia
| | - Wezzie Dunda
- UNC Project-Malawi, Tidziwe Center, Lilongwe, Malawi
| | | | - Kasapo F. Chibwe
- Department of Health Promotion and Education, School of Public Health, University of Zambia, Ridgeway Campus, Lusaka, Zambia
| | - Tulani Matenga
- Department of Health Promotion and Education, School of Public Health, University of Zambia, Ridgeway Campus, Lusaka, Zambia
| | - Kellie Freeborn
- Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Leah Schrubbe
- Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Bellington Vwalika
- Department of Obstetrics and Gynecology, School of Medicine, University of Zambia, Ridgeway Campus, Lusaka, Zambia
| | - Benjamin H. Chi
- Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Patrick R, Jain J, Harvey-Vera A, Semple SJ, Rangel G, Patterson TL, Pines HA. Perceived barriers to pre-exposure prophylaxis use among HIV-negative men who have sex with men in Tijuana, Mexico: A latent class analysis. PLoS One 2019; 14:e0221558. [PMID: 31437243 PMCID: PMC6705824 DOI: 10.1371/journal.pone.0221558] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 08/09/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Given the slow uptake of PrEP among cisgender men who have sex with men (MSM) in high-income countries, efforts to roll-out PrEP in low- and middle-income countries (LMIC) should address barriers to PrEP use to facilitate its more rapid uptake. To inform PrEP programs in LMIC, we examined patterns of perceived barriers to PrEP use among HIV-negative MSM in Tijuana, Mexico. METHODS From 03/2016-09/2017, 364 MSM completed interviewer-administered surveys assessing perceived barriers to PrEP use across 4 domains: PrEP attribute, individual, interpersonal, and structural. Latent class analysis was performed to identify distinct classes with respect to perceived barriers to PrEP use. Multinomial logistic regression was used to identify factors associated with class membership. RESULTS We identified three classes characterized by (1) high levels of perceived barriers across domains (12%), (2) low levels of perceived barriers across domains (43%), and (3) perceived PrEP attribute barriers (i.e., side-effects and cost) (45%). Membership in the high level of perceived barriers class (vs. the low level of perceived barriers class) was positively associated with having a history of incarceration (AOR: 2.44; 95% CI: 1.04, 5.73) and negatively associated with more social support (AOR: 0.99; 95% CI: 0.98, 1.00). Membership in the perceived PrEP attribute barriers class was positively associated with having seen a healthcare provider in the past year (AOR: 2.78; 95% CI: 1.41, 5.45) and negatively associated with having any HIV-positive or status unknown partners (AOR: 0.56; 95% CI: 0.31, 1.01). CONCLUSIONS Since most participants were in either the low level of perceived barriers class or the perceived PrEP attribute barriers class, future PrEP uptake may be high among MSM in Tijuana. However, these findings suggest that achieving sufficient PrEP uptake and adherence among MSM in Tijuana may require a range of comprehensive HIV prevention interventions.
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Affiliation(s)
- Rudy Patrick
- Department of Medicine, University of California San Diego, La Jolla, CA, United States of America
| | - Jennifer Jain
- Department of Medicine, University of California San Diego, La Jolla, CA, United States of America
| | - Alicia Harvey-Vera
- Department of Medicine, University of California San Diego, La Jolla, CA, United States of America
| | - Shirley J. Semple
- Department of Psychiatry, University of California San Diego, La Jolla, CA, United States of America
| | - Gudelia Rangel
- US-Mexico Border Health Commission, Tijuana, Mexico
- El Colegio de la Frontera Norte, Tijuana, Mexico
| | - Thomas L. Patterson
- Department of Psychiatry, University of California San Diego, La Jolla, CA, United States of America
| | - Heather A. Pines
- Department of Medicine, University of California San Diego, La Jolla, CA, United States of America
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21
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D’Avanzo PA, Bass SB, Brajuha J, Gutierrez-Mock L, Ventriglia N, Wellington C, Sevelius J. Medical Mistrust and PrEP Perceptions Among Transgender Women: A Cluster Analysis. Behav Med 2019; 45:143-152. [PMID: 31343968 PMCID: PMC6943929 DOI: 10.1080/08964289.2019.1585325] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/06/2019] [Accepted: 02/16/2019] [Indexed: 02/06/2023]
Abstract
Transgender (trans) women experience unique barriers in accessing preventative health services such as HIV preexposure prophylaxis (PrEP). These barriers may be exacerbated by past real or anticipated mistreatment in health care settings, but little is known about the relationship between medical mistrust and poor PrEP uptake and knowledge. Using a multistep approach, this study used a novel survey instrument administered to a pilot sample of 78 trans women. Item responses on a 0-10 scale were subjected to a TwoStep cluster analysis to explore how perceptions of PrEP and experiences with health care vary among trans women. Two distinct clusters (C1,C2) were defined on the basis of race (C1: 82% White, C2: 69% Black) and highest level of education completed (C1: 53% college or above, C2: 42% high school diploma or GED). Analyses suggest that varying levels of medical mistrust exist between clusters. Higher mean scores on medical mistrust items were reported in C1. A similar relationship was found on attitudes toward PrEP. Differences in intention to use PrEP and differences in past PrEP use were not significant; however, C2 members were more likely to have heard of PrEP from a doctor. Results suggest that levels of medical mistrust and PrEP perceptions vary among distinct subpopulations in this community, which may affect willingness to use PrEP. Interventions aimed at addressing unique perceptions in subpopulations could move trans women from intention to PrEP use.
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Affiliation(s)
- Paul A. D’Avanzo
- Department of Social and Behavioral Sciences, Temple University College of Public Health
- Risk Communication Laboratory, Temple University College of Public Health
| | - Sarah Bauerle Bass
- Department of Social and Behavioral Sciences, Temple University College of Public Health
- Risk Communication Laboratory, Temple University College of Public Health
| | - Jesse Brajuha
- Risk Communication Laboratory, Temple University College of Public Health
| | - Luis Gutierrez-Mock
- Center of Excellence for Transgender Health, University of California, San Francisco
| | - Nicole Ventriglia
- Risk Communication Laboratory, Temple University College of Public Health
| | - Carine Wellington
- Risk Communication Laboratory, Temple University College of Public Health
| | - Jae Sevelius
- Center of Excellence for Transgender Health, University of California, San Francisco
- Center for AIDS Prevention Studies, Department of Medicine, University of California, San Francisco
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22
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Magno L, Dourado I, Sutten Coats C, Wilhite D, da Silva LAV, Oni-Orisan O, Brown J, Soares F, Kerr L, Ransome Y, Chan PA, Nunn A. Knowledge and willingness to use pre-exposure prophylaxis among men who have sex with men in Northeastern Brazil. Glob Public Health 2019; 14:1098-1111. [PMID: 30717633 DOI: 10.1080/17441692.2019.1571090] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Few studies evaluate knowledge and willingness to use pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM) in middle-income countries. Brazil added PrEP to public drug formularies in December 2017, but little is known about local knowledge and attitudes about PrEP among MSM outside metropolitan areas in Southern Brazil. The cross-sectional HIV Surveillance Survey Project in Brazil estimates HIV and STD prevalence among MSM in 12 state capitals. Among 32 participants at the Salvador, Bahia study site, we used qualitative interviews to assess knowledge, willingness, and barriers to PrEP use among MSM; few MSM had previous knowledge of PrEP and were willing to use PrEP. Clinical, behavioural, social, and structural factors influencing participants' knowledge and willingness to take PrEP included concerns about efficacy and side effects, access to culturally congruent services for MSM, and stigma. Some participants reported that learning about PrEP online positively influenced their willingness to use PrEP. Participants' opinions about PrEP's contribution to risk compensation varied. Interventions to provide culturally congruent care and destigmatise PrEP for MSM at high risk for HIV acquisition, particularly those conducted collaboratively with Brazil's civil society movement, may enhance the public health effort to expand access to PrEP in Brazil.
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Affiliation(s)
- Laio Magno
- a Departamento de Ciências da Vida, Universidade do Estado da Bahia , Salvador , Brazil.,b Instituto de Saúde Coletiva, Universidade Federal da Bahia , Salvador , Brazil
| | - Inês Dourado
- b Instituto de Saúde Coletiva, Universidade Federal da Bahia , Salvador , Brazil
| | - Cassandra Sutten Coats
- c Department of Behavioral and Social Health Science, Brown University School of Public Health , Providence , RI , USA
| | - Daniel Wilhite
- c Department of Behavioral and Social Health Science, Brown University School of Public Health , Providence , RI , USA
| | - Luís Augusto V da Silva
- b Instituto de Saúde Coletiva, Universidade Federal da Bahia , Salvador , Brazil.,d Instituto de Humanidades, Artes e Ciências , Salvador , Brazil
| | - Oluwadamilola Oni-Orisan
- c Department of Behavioral and Social Health Science, Brown University School of Public Health , Providence , RI , USA
| | - Julianna Brown
- c Department of Behavioral and Social Health Science, Brown University School of Public Health , Providence , RI , USA
| | - Fabiane Soares
- b Instituto de Saúde Coletiva, Universidade Federal da Bahia , Salvador , Brazil
| | - Lígia Kerr
- e Departamento de Saúde Comunitária , Universidade Federal do Ceará , Fortaleza , Brazil
| | - Yusuf Ransome
- f Social and Behavioral Sciences , Yale School of Public Health , New Haven , CT , USA
| | - Philip Andrew Chan
- g Division of Infectious Diseases , The Miriam Hospital, Brown University , Providence , RI , USA
| | - Amy Nunn
- c Department of Behavioral and Social Health Science, Brown University School of Public Health , Providence , RI , USA
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23
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Pines HA, Strathdee SA, Hendrix CW, Bristow CC, Harvey-Vera A, Magis-Rodríguez C, Martinez G, Semple SJ, Patterson TL. Oral and vaginal HIV pre-exposure prophylaxis product attribute preferences among female sex workers in the Mexico-US border region. Int J STD AIDS 2018; 30:45-55. [PMID: 30170533 DOI: 10.1177/0956462418793038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
To assess the potential uptake of HIV pre-exposure prophylaxis (PrEP) products among female sex workers (FSWs) vulnerable to HIV infection, we examined the influence of product attributes on willingness to use products among 271 HIV-negative FSWs in Tijuana and Ciudad Juarez, Mexico (2016-2017). Via five-point Likert scale ratings, participants indicated their willingness to use hypothetical products with six attributes: formulation (pill, gel, liquid, or ring), frequency of use (daily, on-demand, or monthly), cost per use (10 or 200 pesos), effectiveness (40% or 80%), side effects (none or mild), and access point (healthcare clinic or non-governmental organization). Conjoint analysis was used to determine the impact of attributes on product ratings and identify preferred product attributes. Multinomial logistic regression was used to identify factors associated with formulation preferences. In both cities, formulation and frequency of use had the greatest impact on ratings. Participants in Ciudad Juarez indicated a strong preference for oral pills, whereas participants in Tijuana indicated roughly equal preferences for oral pills and vaginal gels. Monthly product use was preferred in both cities. Compared to preferring oral pills (38%), preferring vaginal gels (28%) was associated with practicing vaginal lubrication (adjusted odds ratio = 2.08; 95% confidence interval: 1.07-4.04). Oral PrEP may be acceptable to many FSWs in Tijuana and Ciudad Juarez; however, continued development of behaviorally-congruent vaginal PrEP products may also facilitate uptake and ensure sufficient coverage.
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Affiliation(s)
- H A Pines
- 1 Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - S A Strathdee
- 1 Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - C W Hendrix
- 2 Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - C C Bristow
- 1 Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - A Harvey-Vera
- 1 Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - C Magis-Rodríguez
- 3 Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico City, Mexico
| | - G Martinez
- 4 Federacion Mexicana de Asociaciones Privadas, Ciudad Juarez, Chihuahua, Mexico
| | - S J Semple
- 5 Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - T L Patterson
- 5 Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
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Paparini S, Nutland W, Rhodes T, Nguyen VK, Anderson J. DIY HIV prevention: Formative qualitative research with men who have sex with men who source PrEP outside of clinical trials. PLoS One 2018; 13:e0202830. [PMID: 30138482 PMCID: PMC6107262 DOI: 10.1371/journal.pone.0202830] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 08/09/2018] [Indexed: 01/11/2023] Open
Abstract
Pre-exposure prophylaxis (PrEP) with antiretroviral medication is an effective, evidence-based option for HIV prevention. In England, issues of cost-effectiveness and of responsibility for commissioning prevention services have so far led National Health Service (NHS) England to decide not to commission PrEP. Given the significant lag between the awareness of PrEP efficacy and the opportunity to obtain PrEP through traditional health care routes, many gay and other men who have sex with men (MSM) have turned to ‘DIY PrEP’, purchasing generic formulations of PrEP for themselves on the internet or via other alternative routes. However, there is very little research on DIY PrEP practices and no qualitative study with DIY PrEP users in the UK. A formative qualitative study was conducted in 2017 to inform the development of an intervention (PrEP Club) to support DIY PrEP users and improve the safety and experience of this prevention strategy. Focus groups were held with 20 MSM who are based in London and are obtaining PrEP through means other than clinical trials, to explore their accounts of sourcing and using PrEP and the experiential meanings of these. In this article, we report findings from this first, formative study and present the different practices involved in finding out about PrEP, buying it and ascertaining legitimacy of sellers and products. We reflect on the uncertainties participants described related to actually using PrEP, including deciding on drug dosing and monitoring their health. Finally, we present the results of the discussions participants had about the kind of support they had received, the help they would have liked, and their views on proposed interventions to support DIY PrEP users, such as PrEP Club.
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Affiliation(s)
- Sara Paparini
- Department of Anthropology and Sociology of Development, Graduate Institute of International and Development Studies, Geneva, Switzerland
- * E-mail:
| | - Will Nutland
- Department of Social and Environmental Health Research, Faculty of Public Health Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Tim Rhodes
- Department of Social and Environmental Health Research, Faculty of Public Health Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Vinh-Kim Nguyen
- Department of Anthropology and Sociology of Development, Graduate Institute of International and Development Studies, Geneva, Switzerland
| | - Jane Anderson
- Homerton University Hospital NHS Foundation Trust, London, United Kingdom
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25
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Pilgrim N, Jani N, Mathur S, Kahabuka C, Saria V, Makyao N, Apicella L, Pulerwitz J. Provider perspectives on PrEP for adolescent girls and young women in Tanzania: The role of provider biases and quality of care. PLoS One 2018; 13:e0196280. [PMID: 29702659 PMCID: PMC5922529 DOI: 10.1371/journal.pone.0196280] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 04/08/2018] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Oral pre-exposure prophylaxis (PrEP) has the potential to reduce HIV acquisition among adolescent girls and young women (AGYW) in sub-Saharan Africa. However, health care providers' (HCPs) perspectives and interactions with potential clients can substantially influence effective provision of quality health services. We examine if HCPs' knowledge, attitude, and skills, as well as their perceptions of facility readiness to provide PrEP are associated with their willingness to provide PrEP to AGYW at high risk of HIV in Tanzania. METHODS A self-administered questionnaire was given to 316 HCPs from 74 clinics in two districts and 24 HCPs participated in follow-up in-depth interviews (IDIs). We conducted bivariate and multivariable Poisson regression to assess factors associated with willingness to provide PrEP to AGYW. Thematic content analysis was used to analyze the IDIs, which expanded upon the quantitative results. RESULTS Few HCPs (3.5%) had prior PrEP knowledge, but once informed, 61.1% were willing to prescribe PrEP to AGYW. Higher negative attitudes toward adolescent sexuality and greater concerns about behavioral disinhibition due to PrEP use were associated with lower willingness to prescribe PrEP. Qualitatively, HCPs acknowledged that biases, rooted in cultural norms, often result in stigmatizing and discriminatory care toward AGYW, a potential barrier for PrEP provision. However, better training to provide HIV services was associated with greater willingness to prescribe PrEP. Conversely, HCPs feared the potential negative impact of PrEP on the provision of existing HIV services (e.g., overburdened staff), and suggested the integration of PrEP into non-HIV services and the use of paramedical professionals to facilitate PrEP provision. CONCLUSIONS Preparing for PrEP introduction requires more than solely training HCPs on the clinical aspects of providing PrEP. It requires a two-pronged strategy: addressing HCPs' biases regarding sexual health services to AGYW; and preparing the health system infrastructure for the introduction of PrEP.
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Affiliation(s)
- Nanlesta Pilgrim
- Population Council, Washington, DC, United States of America
- * E-mail:
| | - Nrupa Jani
- Population Council, Washington, DC, United States of America
| | - Sanyukta Mathur
- Population Council, Washington, DC, United States of America
| | | | - Vaibhav Saria
- Population Council, Washington, DC, United States of America
| | - Neema Makyao
- National AIDS Control Programme, Dar es Salaam, Tanzania
| | - Lou Apicella
- Population Council, Washington, DC, United States of America
| | - Julie Pulerwitz
- Population Council, Washington, DC, United States of America
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26
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Rana J, Wilton J, Fowler S, Hart TA, Bayoumi AM, Tan DHS. Trends in the awareness, acceptability, and usage of HIV pre-exposure prophylaxis among at-risk men who have sex with men in Toronto. Canadian Journal of Public Health 2018; 109:342-352. [PMID: 29981088 PMCID: PMC6153704 DOI: 10.17269/s41997-018-0064-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 02/17/2018] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Pre-exposure prophylaxis (PrEP) with daily oral tenofovir/emtricitabine dramatically reduces HIV risk in men who have sex with men (MSM). However, uptake is slow worldwide. METHODS We administered anonymous cross-sectional questionnaires to MSM presenting for anonymous HIV testing at a Toronto sexual health clinic at four successive time points during the period 2013-2016. We assessed trends in PrEP awareness, acceptability, and use over time using the Cochran-Armitage Trend Test, and identified barriers to using PrEP by constructing "PrEP cascades" using 2016 data. We assumed that to use PrEP, MSM must (a) be at risk for HIV, (b) be at objectively high risk (HIRI-MSM score ≥ 10), (c) perceive themselves to be at medium-to-high risk, (d) be aware of PrEP, (e) be willing to use PrEP, (f) have a family doctor, (g) be comfortable discussing sexual health with that doctor, and (h) have drug coverage/be willing to pay out of pocket. RESULTS MSM participants were mostly white (54-59.5%), with median age 31 years (IQR = 26-38). PrEP awareness and use increased significantly over time (both p < 0.0001), reaching 91.3% and 5.0%, respectively, in the most recent wave. Willingness to use PrEP rose to 56.5%, but this increase did not reach statistical significance (p = 0.06). The full cascade, ABCDEFGH, suggested few could readily use PrEP under current conditions (11/400 = 2.8%). The largest barriers, in descending order, were low self-perceived HIV risk, unwillingness to use PrEP, and access to PrEP providers. CONCLUSION To maximize its potential public health benefits, PrEP scale-up strategies must address self-perceived HIV risk and increase access to PrEP providers.
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Affiliation(s)
- Jayoti Rana
- Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, Canada
| | | | | | - Trevor A Hart
- Department of Psychology, Ryerson University, Toronto, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Ahmed M Bayoumi
- Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, Canada.,Department of Medicine, University of Toronto, Toronto, Canada.,Department of Medicine, St. Michael's Hospital, Toronto, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Darrell H S Tan
- Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, Canada. .,Department of Medicine, St. Michael's Hospital, Toronto, Canada. .,Division of Infectious Diseases, St. Michael's Hospital, 30 Bond St, 4CC - Room 4-179, Toronto, ON, M5B 1W8, Canada.
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27
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Kecojevic A, Basch C, Basch C, Kernan W. Pre-Exposure Prophylaxis YouTube Videos: Content Evaluation. JMIR Public Health Surveill 2018; 4:e19. [PMID: 29467119 PMCID: PMC5842325 DOI: 10.2196/publichealth.7733] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 07/17/2017] [Accepted: 08/28/2017] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Antiretroviral (ARV) medicines reduce the risk of transmitting the HIV virus and are recommended as daily pre-exposure prophylaxis (PrEP) in combination with safer sex practices for HIV-negative individuals at a high risk for infection, but are underused in HIV prevention. Previous literature suggests that YouTube is extensively used to share health information. While pre-exposure prophylaxis (PrEP) is a novel and promising approach to HIV prevention, there is limited understanding of YouTube videos as a source of information on PrEP. OBJECTIVE The objective of this study was to describe the sources, characteristics, and content of the most widely viewed PrEP YouTube videos published up to October 1, 2016. METHODS The keywords "pre-exposure prophylaxis" and "Truvada" were used to find 217 videos with a view count >100. Videos were coded for source, view count, length, number of comments, and selected aspects of content. Videos were also assessed for the most likely target audience. RESULTS The total cumulative number of views was >2.3 million, however, a single Centers for Disease Control and Prevention video accounted for >1.2 million of the total cumulative views. A great majority (181/217, 83.4%) of the videos promoted the use of PrEP, whereas 60.8% (132/217) identified the specific target audience. In contrast, only 35.9% (78/217) of the videos mentioned how to obtain PrEP, whereas less than one third addressed the costs, side effects, and safety aspects relating to PrEP. Medical and academic institutions were the sources of the largest number of videos (66/217, 30.4%), followed by consumers (63/217, 29.0%), community-based organizations (CBO; 48/217, 22.1%), and media (40/217, 18.4%). Videos uploaded by the media sources were more likely to discuss the cost of PrEP (P<.001), whereas the use of PrEP was less likely to be promoted in videos uploaded by individual consumers (P=.002) and more likely to be promoted in videos originated by CBOs (P=.009). The most common target audience for the videos was gay and bisexual men. CONCLUSIONS YouTube videos can be used to share reliable PrEP information with individuals. Further research is needed to identify the best practices for using this medium to promote and increase PrEP uptake.
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Affiliation(s)
- Aleksandar Kecojevic
- Department of Public Health, William Paterson University, Wayne, NJ, United States
| | - Corey Basch
- Department of Public Health, William Paterson University, Wayne, NJ, United States
| | - Charles Basch
- Teachers College, Columbia University, New York City, NY, United States
| | - William Kernan
- Department of Public Health, William Paterson University, Wayne, NJ, United States
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28
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Aebi-Popp K, Mercanti V, Voide C, Nemeth J, Cusini A, Jakopp B, Nicca D, Rasi M, Bruno A, Calmy A, Martinez de Tejada B. Neglect of attention to reproductive health in women with HIV infection: contraceptive use and unintended pregnancies in the Swiss HIV Cohort Study. HIV Med 2018; 19:339-346. [PMID: 29336516 DOI: 10.1111/hiv.12582] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Women with HIV infection are mainly of reproductive age and need safe, effective and affordable contraception to avoid unintended pregnancies. The aim of this study was to evaluate contraceptive use and unintended pregnancies in this population in Switzerland. METHODS A self-report anonymous questionnaire on contraceptive methods, adherence to them, and unintended pregnancies was completed by women included in the Swiss HIV Cohort Study (SHCS) between November 2013 and June 2014. Sociodemographic characteristics and information related to combined antiretroviral therapy and HIV disease status were obtained from the SHCS database. RESULTS Of 462 women included, 164 (35.5%) reported not using any contraception. Among these, 65 (39.6%) reported being sexually active, although 29 (44.6%) were not planning a pregnancy. Of 298 women using contraception, the following methods were reported: condoms, 219 (73.5%); oral hormonal contraception, 32 (10.7%); and intrauterine devices, 28 (9.4%). Among all women on contraception, 32 (10.7%) reported using more than one contraceptive method and 48 (16%) had an unintended pregnancy while on contraception (18, condoms; 16, oral contraception; four, other methods). Of these, 68.1% terminated the pregnancy and almost half (43.7%) continued using the same contraceptive method after the event. CONCLUSIONS Family planning needs in HIV-positive women are not fully addressed because male condoms remained the predominant reported contraceptive method, with a high rate of unintended pregnancies. It is of utmost importance to provide effective contraception such as long-acting reversible contraceptives for women living with HIV.
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Affiliation(s)
- K Aebi-Popp
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - V Mercanti
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - C Voide
- Infectious Diseases Division, University Hospital Centre of the canton of Vaud, Lausanne, Switzerland
| | - J Nemeth
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, Zurich, Switzerland
| | - A Cusini
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - B Jakopp
- Department of Infectious Diseases, Cantonal Hospital, Aarau, Switzerland
| | - D Nicca
- Department of Nursing Science, University of Basel, Basel, Switzerland
| | - M Rasi
- Department of Infectious Diseases, Cantonal Hospital, St Gallen, Switzerland
| | - A Bruno
- Department of Infectious Diseases, Regional Hospital, Lugano, Switzerland
| | - A Calmy
- Infectious Diseases Division, Department of Internal Medicine, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - B Martinez de Tejada
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
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Awareness and willingness to use HIV pre-exposure prophylaxis among men who have sex with men in low- and middle-income countries: a systematic review and meta-analysis. J Int AIDS Soc 2017; 20:21580. [PMID: 28691439 PMCID: PMC5515024 DOI: 10.7448/ias.20.1.21580] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Introduction: To facilitate provision of pre-exposure prophylaxis (PrEP) in low- and middle-income countries (LMIC), a better understanding of potential demand and user preferences is required. This review assessed awareness and willingness to use oral PrEP among men who have sex with men (MSM) in LMIC. Methods: Electronic literature search of Cochrane library, Embase, PubMed, PsychINFO, CINHAL, Web of Science, and Google Scholar was conducted between July and September 2016. Reference lists of relevant studies were searched, and three authors contacted for additional data. Non-peer reviewed publications were excluded. Studies were screened for inclusion, and relevant data abstracted, assessed for bias, and synthesized. Results: In total, 2186 records were identified, of which 23 studies involving 14,040 MSM from LMIC were included. The proportion of MSM who were aware of PrEP was low at 29.7% (95% CI: 16.9–44.3). However, the proportion willing to use PrEP was higher, at 64.4% (95% CI: 53.3–74.8). Proportions of MSM aware of PrEP was <50% in 11 studies and 50–70% in 3 studies, while willingness to use PrEP was <50% in 6 studies, 50–70% in 9 studies, and over 80% in 5 studies. Several factors affected willingness to use PrEP. At the individual domain, poor knowledge of PrEP, doubts about its effectiveness, fear of side effects, low perception of HIV risk, and the need to adhere or take medicines frequently reduced willingness to use PrEP, while PrEP education and motivation to maintain good health were facilitators of potential use. Demographic factors (education, age, and migration) influenced both awareness and willingness to use PrEP, but their effects were not consistent across studies. At the social domain, anticipated stigma from peers, partners, and family members related to sexual orientation, PrEP, or HIV status were barriers to potential use of PrEP, while partner, peer, and family support were facilitators of potential use. At the structural domain, concerns regarding attitudes of healthcare providers, quality assurance, data protection, and cost were determinants of potential use. Conclusions: This review found that despite low levels of awareness of PrEP, MSM in LMIC are willing to use it if they are supported appropriately to deal with a range of individual, social, and structural barriers.
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No one left behind: how are we doing in the roll-out of PrEP as part of combination HIV prevention? J Int AIDS Soc 2016; 19:21364. [PMID: 27760690 PMCID: PMC5071753 DOI: 10.7448/ias.19.7.21364] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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