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She B, Lu F, Zhao R, Lin S, Sun J, He S, Liu Y, Su S, Zhang L. Examining the Effects of PrEP Use on Sexual Behaviors and Sexually Transmitted Infections Among Chinese Men who have Sex with Men: A Cross-Sectional Study. AIDS Behav 2024:10.1007/s10461-024-04398-9. [PMID: 39066859 DOI: 10.1007/s10461-024-04398-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2024] [Indexed: 07/30/2024]
Abstract
Men who have sex with men (MSM) is a high-risk population for HIV and sexually transmitted infections (STIs). Pre-exposure prophylaxis (PrEP) is effective in HIV prevention. This study aims to examine the differences in sexual behaviors, STI prevalence and HIV/STI testing across subgroups of MSM with various PrEP use. Data were collected via a cross-sectional survey in an MSM community in Xi'an, Shaanxi, from 2022.01 to 2022.09. Participants were categorized as 'PrEP-naïve and unwilling to use', 'PrEP-naïve but willing to use', and 'current or former PrEP users'. Shannon index was used to assess sexual act diversity and multivariate logistic regression analyzed factors associated with PrEP use. Of the 1,131 MSM participants, 23.52% were PrEP-naïve and unwilling, 64.98% were PrEP-naïve but willing, and 11.49% were current or former PrEP users. The PrEP-naïve but willing group had the highest recent STI testing rates at 73.06% and showed greater sexual act diversity (Shannon index 1.61). This group also had the highest syphilis rates (7.49% vs. 6.47% and2.54%, p < 0.01). Younger age (18-30: OR = 0.39 (0.18-0.85); 31-40: OR = 0.43 (0.20-0.96)) and lower education (high school/vocational: OR = 0.15 (0.04-0.58); associate degree: OR = 0.21 (0.06-0.71)) were factors that negatively influenced PrEP use. Current or former PrEP users had the highest oropharyngeal gonorrhea (14.39% vs. 9.68% and 5.80%, p < 0.01) and overall gonorrhea rates (20.86% vs. 17.17% and 8.37%, p < 0.001). 'PrEP-naïve but willing' participants consistently demonstrated high-risk sexual behavior, increased STI testing, and more diverse sexual acts, whereas PrEP users had the highest STI prevalence.
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Affiliation(s)
- Bingyang She
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Fang Lu
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Rui Zhao
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Siqi Lin
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Jiajun Sun
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Shiyi He
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Yi Liu
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
| | - Shu Su
- Department of Epidemiology and Biostatistics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Lei Zhang
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China.
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia.
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia.
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Samra RS, Fairley CK, Ong JJ, Aung ET, Chow EP. Changes in HIV post-exposure prophylaxis prescriptions before and after the introduction of HIV pre-exposure prophylaxis at a sexual health clinic in Melbourne, Australia, 2011-2021. Aust N Z J Public Health 2024; 48:100179. [PMID: 39053109 DOI: 10.1016/j.anzjph.2024.100179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 06/13/2024] [Accepted: 06/26/2024] [Indexed: 07/27/2024] Open
Abstract
OBJECTIVE HIV pre-exposure prophylaxis (PrEP) became available in Victoria, Australia, in 2016. We examined non-occupational post-exposure prophylaxis (nPEP) usage among gay, bisexual and other men who have sex with men (MSM) before and after PrEP became available. METHODS We included MSM attending Melbourne Sexual Health Centre for nPEP between 2011 and 2021. We analysed three periods: the 'pre-PrEP' (01 Jan 2011 to 25 Jul 2016), 'PrEP before COVID-19' (26 Jul 2016 to 31 Dec 2019), and 'PrEP during COVID-19' (01 Jan 2020 to 31 Dec 2021). RESULTS There were 222,978 consultations for MSM; 8292 (3.7%) were nPEP consultations. The proportion of nPEP consultations increased from 3.3% (3093/94263) in the pre-PrEP period to 4.3% (3843/89251) in the PrEP before COVID-19 period then dropped to 3.4% (1356/39464) during the COVID-19 period. Compared to Australian-born MSM, MSM born in Central/South America (adjusted odds ratio [aOR]: 1.75; 95% confidence interval [CI]: 1.27-2.40) had the highest odds of accessing nPEP, followed by Asian-born MSM (aOR: 1.47; 95% CI: 1.27-1.71) after adjusting for PrEP availability and COVID-19. Those newly arrived in Australia in ≤4 years had higher odds (aOR: 1.14; 95% CI: 1.05-1.22) of accessing nPEP than those living in Australia for >4 years. CONCLUSION nPEP prescriptions declined with PrEP availability. Newly arrived overseas-born MSM who are unlikely to have access to subsidised PrEP have a higher demand of nPEP. IMPLICATIONS FOR PUBLIC HEALTH Increasing PrEP education and ensuring equal access is vital in the drive to reduce new HIV diagnoses.
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Affiliation(s)
- Ranjit S Samra
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; Department of Infectious Diseases, Alfred Hospital, Alfred Health, Melbourne, Victoria, Australia.
| | - Christopher K Fairley
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Jason J Ong
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Ei T Aung
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Eric Pf Chow
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Victoria, Australia; School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia; Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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Brooks RA, Nieto O, Rosenberg-Carlson E, Morales K, Üsküp DK, Santillan M, Inzunza Z. Barriers and Facilitators to Accessing PrEP and Other Sexual Health Services Among Immigrant Latino Men Who Have Sex with Men in Los Angeles County. ARCHIVES OF SEXUAL BEHAVIOR 2024:10.1007/s10508-024-02928-z. [PMID: 38977534 DOI: 10.1007/s10508-024-02928-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 07/10/2024]
Abstract
In the United States, immigrant Latino men who have sex with men (ILMSM) are, compared to white MSM, disproportionately burdened by HIV and lack access to highly effective HIV prevention strategies, such as pre-exposure prophylaxis (PrEP). Qualitative research centered on exploring barriers that ILMSM experience in accessing PrEP and other sexual services is extremely limited, despite a high prevalence of HIV in this population. In this study, a purposive sample of ILMSM (n = 25) was recruited to participate in a semi-structured in-depth interview to identify the distinct barriers and facilitators ILMSM experience in accessing sexual health services given their complex intersectional identities of being an immigrant, Latino, and a sexual minority man. Using a thematic analysis approach, nine themes were generated from the data representing barriers and facilitators. Barriers included: (1) cost and a lack of health insurance, (2) complexity of PrEP assistance programs; (3) challenges related to the immigrant experience; (4) impact of gay stigma; and (5) communication challenges. Facilitators included: (1) improving affordability and accessibility of PrEP services; (2) receiving services from LGBT- or Latine LGBT-centered clinics; (3) receiving services from medical providers who are gay and/or Latino; and (4) providing targeted community outreach, education, and promotion of PrEP to ILMSM. While many of the barriers illuminated in the study were structural (e.g., cost and lack of health insurance), and not easy to overcome, the findings highlight a range of facilitators that can support access to PrEP and other sexual health services for ILMSM. Considering these findings, we suggest strategies that may enhance access to needed sexual health services among ILMSM.
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Affiliation(s)
- Ronald A Brooks
- Department of Family Medicine, University of California, Los Angeles, 10880 Wilshire Blvd., Suite 1800, Los Angeles, CA, 90024, USA.
- Center for HIV Identification, Prevention, and Treatment Services, University of California, Los Angeles, Los Angeles, CA, USA.
- Department of Research and Evaluation, Bienestar Human Services, Los Angeles, CA, USA.
| | - Omar Nieto
- Department of Family Medicine, University of California, Los Angeles, 10880 Wilshire Blvd., Suite 1800, Los Angeles, CA, 90024, USA
| | - Elena Rosenberg-Carlson
- Department of Family Medicine, University of California, Los Angeles, 10880 Wilshire Blvd., Suite 1800, Los Angeles, CA, 90024, USA
- Center for HIV Identification, Prevention, and Treatment Services, University of California, Los Angeles, Los Angeles, CA, USA
| | - Katherine Morales
- Department of Community Health Sciences, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
| | - Dilara K Üsküp
- Department of Family Medicine, University of California, Los Angeles, 10880 Wilshire Blvd., Suite 1800, Los Angeles, CA, 90024, USA
- Center for HIV Identification, Prevention, and Treatment Services, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
- UCLA-CDU Center for AIDS Research, Los Angeles, CA, USA
| | - Martin Santillan
- Department of Research and Evaluation, Bienestar Human Services, Los Angeles, CA, USA
| | - Zurisadai Inzunza
- Department of Community Health Sciences, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
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Zhang Y, Chow EPF, Sudarto B, Wang D, Stoove M, Medland N, O'Donnell D, Keen P, Ong JJ, Phillips TR. HIV self-testing knowledge, attitudes, and practices among Asian-born gay, bisexual, and other men who have sex with men in Australia: a qualitative study. Front Public Health 2024; 12:1325081. [PMID: 38756874 PMCID: PMC11097899 DOI: 10.3389/fpubh.2024.1325081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Background Achieving virtual elimination of HIV transmission in Australia requires a combination of high treatment rates and high testing coverage among individuals at risk of acquiring HIV. HIV self-testing (HIVST) is an additional testing approach for key populations. Objective We aimed to examine the knowledge, attitudes, and practices of HIVST among Asian-born gay, bisexual and other men who have sex with men (GBMSM). Methods This qualitative study used semi-structured interviews of overseas-born GBMSM of Asian background in Australia. Participants were recruited from personal networks, social media platforms, snowballing, and the Melbourne Sexual Health Centre. Twenty-five participants were purposively sampled with a range of ages and previous levels of experience with HIVST. Interview transcripts were imported into Nvivo 12 for data management. Results The age of the participants ranged from 19 to 44 years, with a median of 30 years. Most were unaware of HIVST before the interview, and only a few had ever used one. All had limited sexual health knowledge (i.e., HIV testing, PrEP) before they arrived in Australia. Upon learning about HIVST during the interview, many expressed willingness to use HIVST, but in limited circumstances, such as traveling overseas, interim testing while taking on-demand PrEP, and point-of-sex testing. Almost all were open to distributing HIVST to their casual partners or friends, especially those they knew who engaged in high-risk sexual practice (i.e., condomless anal sex) and were not engaged in sexual healthcare. About half still preferred conventional serology testing because of regular HIV testing as part of PrEP prescription and the need for testing for other sexually transmitted infections. Conclusion HIVST may be an acceptable additional testing approach for HIV testing among Asian-born GBMSM. Peer education and secondary distribution may help raise HIVST awareness and use.
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Affiliation(s)
- Ying Zhang
- School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia
| | - Eric P. F. Chow
- School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Budiadi Sudarto
- School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - David Wang
- Better Health Network, Prahran, VIC, Australia
| | - Mark Stoove
- Burnet Institute, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, VIC, Australia
| | - Nicholas Medland
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Darryl O'Donnell
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia
- Health Equity Matters, Sydney, NSW, Australia
| | - Phillip Keen
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Jason J. Ong
- School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia
| | - Tiffany R. Phillips
- School of Translational Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia
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Tieosapjaroen W, Mao L, Wong H, Prankumar SK, Chow EP, Fairley CK, Phillips TR, Zhang L, Ong JJ. Factors associated with HIV pre-exposure prophylaxis use among Asian men who have sex with men in Sydney and Melbourne, Australia: a cross-sectional study. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2024; 46:101071. [PMID: 38682107 PMCID: PMC11047000 DOI: 10.1016/j.lanwpc.2024.101071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/11/2024] [Accepted: 04/08/2024] [Indexed: 05/01/2024]
Abstract
Background Asian-born MSM are a priority population as Australia aims to end HIV transmission, but they reported additional barriers to access PrEP and other HIV prevention methods. This study investigates factors associated with PrEP use among Asian MSM in Sydney and Melbourne, Australia, to inform strategies to improve PrEP uptake in this population. Methods This was a sub-analysis of a community-based cross-sectional survey conducted from March to June 2021. We recruited participants online in Sydney and Melbourne, Australia. Univariable and multivariable logistic regression analyses were performed to identify the factors associated with PrEP use in the last six months and lifetime. Latent class analyses were used to identify subgroups of Asian MSM sharing similar characteristics related to their risk practices for HIV. Findings Overall, 870 Asian MSM were included: 288 Oceanian-born Asian MSM and 582 Asian-born MSM. Three latent classes were identified: 1) Asian-born MSM who recently arrived in Australia with limited English, were less likely to use PrEP and at higher risk of HIV infection (e.g., had condomless anal sex with a casual sex partner in the last six months) (4.6%); 2) Asian MSM who were at lower risk of HIV infection and less likely to use PrEP (69.3%) and; 3) Asian MSM who were at substantial risk of HIV infection and more likely to use PrEP (26.1%). Compared to Oceanian-born Asian MSM, those who were born in Southeast Asia (adjusted odds ratio (aOR) = 0.5, 95% confidence interval (CI) 0.3-0.7) and South Asia (aOR = 0.4, 95% CI 0.2-0.8) were less likely to ever use PrEP. Compared to Oceanian-born Asian MSM, those who were born in Southeast Asia (aOR = 0.4, 95% CI 0.3-0.7), Northeast Asia (aOR = 0.5, 95% CI 0.3-0.8) and South Asia (aOR = 0.4, 95% CI 0.2-0.7) were less likely to use PrEP in the last six months. Interpretation To end HIV transmission in Australia, it will be necessary to develop strategies to improve PrEP access for the significant minority of Asian-born MSM who are at substantial risk of HIV infection. Funding EPFC and JJO are supported by an Australian National Health and Medical Research Council (NHMRC) Emerging Leadership Investigator Grant (EPFC: GNT1172873 and JJO: GNT1193955). CKF is supported by an Australian National Health and Medical Research Council (NHMRC) Leadership Investigator Grant (GNT1172900).
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Affiliation(s)
- Warittha Tieosapjaroen
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Limin Mao
- Centre for Social Research in Health, University of New South Wales, Sydney, Australia
| | - Horas Wong
- Centre for Social Research in Health, University of New South Wales, Sydney, Australia
- Susan Wakil School of Nursing and Midwifery, University of Sydney, Sydney, Australia
| | | | - Eric P.F. Chow
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Christopher K. Fairley
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Tiffany R. Phillips
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Lei Zhang
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Jason J. Ong
- Central Clinical School, Monash University, Carlton, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Nardell MF, Govathson‐Mandimika C, Garnier S, Watts A, Babalola D, Ngcobo N, Long L, Lurie MN, Miot J, Pascoe S, Katz IT. "Emotional stress is more detrimental than the virus itself": A qualitative study to understand HIV testing and pre-exposure prophylaxis (PrEP) use among internal migrant men in South Africa. J Int AIDS Soc 2024; 27:e26225. [PMID: 38462755 PMCID: PMC10935710 DOI: 10.1002/jia2.26225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 02/07/2024] [Indexed: 03/12/2024] Open
Abstract
INTRODUCTION South Africa has one of the highest rates of internal migration on the continent, largely comprised of men seeking labour in urban centres. South African men who move within the country (internal migrants) are at higher risk than non-migrant men of acquiring HIV yet are less likely to test or use pre-exposure prophylaxis (PrEP). However, little is known about the mechanisms that link internal migration and challenges engaging in HIV services. METHODS We recruited 30 internal migrant men (born outside Gauteng Province) during August 2022 for in-depth qualitative interviews at two sites in Johannesburg (Gauteng) where migrants may gather, a factories workplace and a homeless shelter. Interviewers used open-ended questions, based in the Theory of Triadic Influence, to explore experiences and challenges with HIV testing and/or PrEP. A mixed deductive inductive content analytic approach was used to review data and explain why participants may or may not use these services. RESULTS Migrant men come to Johannesburg to find work, but unreliable income, daily stress and time constraints limit their availability to seek health services. While awareness of HIV testing is high, the fear of a positive diagnosis often overshadows the benefits. In addition, many men lack knowledge about the opportunity for PrEP should they test negative, though they express interest in the medication after learning about it. Additionally, these men struggle with adjusting to urban life, lack of social support and fear of potential stigma. Finally, the necessity to prioritize work combined with long wait times at clinics further restricts their access to HIV services. Despite these challenges, Johannesburg also presents opportunities for HIV services for migrant men, such as greater anonymity and availability of HIV information and services in the city as compared to their rural homes of origin. CONCLUSIONS Bringing HIV services to migrant men at community sites may ease the burden of accessing these services. Including PrEP counselling and services alongside HIV testing may further encourage men to test, particularly if integrated into counselling for livelihood and coping strategies, as well as support for navigating health services in Johannesburg.
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Affiliation(s)
- Maria Francesca Nardell
- Division of Global Health EquityBrigham and Women's HospitalBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
| | - Caroline Govathson‐Mandimika
- Health Economics and Epidemiology Research Office (HE2RO)JohannesburgSouth Africa
- Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | | | | | | | - Nkosinathi Ngcobo
- Health Economics and Epidemiology Research Office (HE2RO)JohannesburgSouth Africa
- Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Lawrence Long
- Health Economics and Epidemiology Research Office (HE2RO)JohannesburgSouth Africa
- Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- Department of Global HealthBoston University School of Public HealthBostonMassachusettsUSA
| | - Mark N. Lurie
- Brown University School of Public HealthBrown UniversityProvidenceRhode IslandUSA
| | - Jacqui Miot
- Health Economics and Epidemiology Research Office (HE2RO)JohannesburgSouth Africa
- Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Sophie Pascoe
- Health Economics and Epidemiology Research Office (HE2RO)JohannesburgSouth Africa
- Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Ingrid T. Katz
- Harvard Medical SchoolBostonMassachusettsUSA
- Division of Women's HealthBrigham and Women's HospitalBostonMassachusettsUSA
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Coleman A, Maslen BJ, Foster R. Inequities in PrEP use according to Medicare status in a publicly funded sexual health clinic; a retrospective analysis. Sex Health 2024; 21:SH23141. [PMID: 38382053 DOI: 10.1071/sh23141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/29/2024] [Indexed: 02/23/2024]
Abstract
New HIV diagnoses continue to disproportionately affect overseas-born men who have sex with men (MSM). A retrospective study of all pre-exposure prophylaxis (PrEP)-eligible MSM attending Sydney Sexual Health Centre for the first time in 2021 analysed self-reported PrEP-use, PrEP prescribed at the initial consult, and PrEP taken during 2021 using binomial logistic regression models. A total of 1367 clients were included in the analysis, 716 (52.4%) were born overseas and 414 (57.8%) were Medicare-ineligible. Medicare-ineligible clients were less likely to be on PrEP at initial visit (OR 0.45, 95% CI 0.26-0.77). This study suggests inequities in PrEP access and/or awareness in Medicare-ineligible MSM in Australia.
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Affiliation(s)
- Aaron Coleman
- Sydney Sexual Health Centre, Sexual Health and Blood Borne Viruses, Population and Community Health, South East Sydney Local Health District, NSW Health, Sydney, NSW 2000, Australia
| | - Ben John Maslen
- UNSW School of Mathematics and Statistics, UNSW, Sydney, NSW 2052, Australia
| | - Rosalind Foster
- Sydney Sexual Health Centre, Sexual Health and Blood Borne Viruses, Population and Community Health, South East Sydney Local Health District, NSW Health, Sydney, NSW 2000, Australia; and The Kirby Institute, UNSW, Sydney, NSW 2052, Australia
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Panchenko S, Gabster A, Mayaud P, Erausquin JT. Sexual health challenges in migrant, immigrant, and displaced populations 2022-2023. Curr Opin Infect Dis 2024; 37:46-52. [PMID: 38054795 DOI: 10.1097/qco.0000000000000990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
PURPOSE OF REVIEW This article reviews recently published research on sexual health challenges and HIV and sexually transmitted infections (STIs) among migrant, immigrant and displaced people (MIDP) worldwide. We aimed to identify current evidence gaps regarding HIV/STI epidemiology, sexual health needs and interventions. RECENT FINDINGS Incidence and prevalence of HIV, hepatitis B virus, hepatitis C virus and syphilis were higher among MIDP compared to host populations. However, research studies are limited in geographical distribution and few routine surveillance data are collected. Barriers to sexual health services use and participation in preventive interventions include low HIV/STI symptom knowledge and risk awareness, and intersectional experiences of stigma/discrimination. Better targeted promotion messages are needed to increase utilization of preventive sexual health interventions. SUMMARY Access to, and use of, sexual health services and interventions are evident needs among MIDP. These needs are intertwined with social determinants of health, including cultural/language barriers and stigma. Effective interventions require involvement of multiple stakeholder groups, encouraging engagement and providing social protection. Promising directions for interventions and further research include developing sexual health supportive environments through peer-strategies and provider training in trauma-informed care.
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Affiliation(s)
- Sofya Panchenko
- London School of Hygiene and Tropical Medicine, Faculty of Infectious and Tropical Diseases, London, UK
| | - Amanda Gabster
- Instituto Conmemorativo Gorgas de Estudios de la Salud
- National Research System, National Secretariat of Science, Technology and Innovation, Panama City, Panama
- Center of Population Sciences for Health Equity, College of Nursing, Florida State University, Tallahassee, Florida
| | - Philippe Mayaud
- London School of Hygiene and Tropical Medicine, Faculty of Infectious and Tropical Diseases, London, UK
| | - Jennifer Toller Erausquin
- Center of Population Sciences for Health Equity, College of Nursing, Florida State University, Tallahassee, Florida
- University of North Carolina Greensboro, School of Health and Human Sciences, Greensboro, North Carolina, USA
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Nelson FA, Louis H, Benjamin I, A Timothy R. The iron group transition-metal (Fe, Ru, Os) coordination of Se-doped graphitic carbon (Se@g-C 3N 4) nanostructures for the smart therapeutic delivery of zidovudine (ZVD) as an antiretroviral drug: a theoretical calculation perspective. RSC Adv 2023; 13:34078-34096. [PMID: 38020013 PMCID: PMC10660211 DOI: 10.1039/d3ra06885d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/03/2023] [Indexed: 12/01/2023] Open
Abstract
This study employed density functional theory (DFT) computational techniques at the ωB97XD/def2svp level of theory to comprehensively explore the electronic behavior of Fe-group transition metal (Fe, Ru, Os) coordination of Se-doped graphitic carbon (Se@g-C3N4) nanosystems in the smart delivery of zidovudine (ZVD), an antiretroviral drug. The HOMO-LUMO results of the interactions show a general reduction in energy gap values across all complexes in the following order: ZVD_Se@C3N4 < ZVD_Ru_Se@C3N4 < ZVD_Fe_Se@C3N4 < ZVD_Os_Se@C3N4. ZVD_Se@C3N4 exhibits the smallest post-interaction band gap of 3.783 eV, while ZVD_Os_Se@C3N4 presents the highest energy band gap of 5.438 eV. Results from the corrected adsorption energy (BSSE) revealed that Os_Se@C3N4 and Ru_Se@C3N4 demonstrated more negative adsorption energies of -2.67 and -2.701 eV, respectively, pointing to a more favorable interaction between ZVD and these systems, thus potentially enhancing the drug delivery efficiency. The investigation into the drug release mechanism from the adsorbents involved a comprehensive examination of the dipole moment and the influence of pH, shedding light on the controlled release of ZVD. Additionally, investigating the energy decomposition analysis (EDA) revealed that ZVD_Ru_Se@C3N4 and ZVD_Fe_Se@C3N4 exhibited the same total energy of -787.7 kJ mol-1. This intriguing similarity in their total energy levels suggested that their stability was governed by factors beyond reactivity, possibly due to intricate orbital interactions. Furthermore, analyzing the bond dissociation energies showed that all systems exhibited negative enthalpy values, indicating that these systems were exothermic at both surface and interaction levels, thus suggesting that these processes emitted heat, contributing to the surrounding thermal energy.
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Affiliation(s)
- Favour A Nelson
- Computational and Bio-simulation Research Group, University of Calabar Calabar Nigeria
- Department of Pure and Applied Chemistry, University of Calabar Calabar Nigeria
| | - Hitler Louis
- Computational and Bio-simulation Research Group, University of Calabar Calabar Nigeria
- Department of Pure and Applied Chemistry, University of Calabar Calabar Nigeria
- Centre for Herbal Pharmacology and Environmental Sustainability, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education Kelambakkam 603103 Tamil Nadu India
| | - Innocent Benjamin
- Computational and Bio-simulation Research Group, University of Calabar Calabar Nigeria
- Department of Microbiology, University of Calabar Calabar Nigeria
| | - Rawlings A Timothy
- Computational and Bio-simulation Research Group, University of Calabar Calabar Nigeria
- Department of Pure and Applied Chemistry, University of Calabar Calabar Nigeria
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Xu W, Liang P, Wang C. Facilitators and Barriers for Chlamydia and Gonorrhea Testing in Female Sex Workers: A Scoping Review. Open Forum Infect Dis 2023; 10:ofad397. [PMID: 37559756 PMCID: PMC10407459 DOI: 10.1093/ofid/ofad397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 07/18/2023] [Indexed: 08/11/2023] Open
Abstract
We conducted a scoping review to examine the barriers and facilitators accessing Chlamydia trachomatis and Neisseria gonorrhoeae testing among female sex workers. A literature search was conducted in Embase, Medline, and Web of Science for studies published from the date of creation of database to 17 March 2023, without restrictions for publication date. We used thematic synthesis to identify common affecting factors across included studies and then linked them into categories of the socioecological framework. Among the 14 articles included, 3 utilized qualitative methods, 7 utilized quantitative surveys, 2 were mixed methods, and 2 were randomized controlled trials. Several important affecting factors stood out during this review, including stigma and discrimination, as well as social support at the societal level, and financial costs at the service level. This review suggested that interventions on addressing societal- and service-level determinants are needed, which includes reducing stigma and discrimination toward sex work and cost for facility testing, as well as increasing social support and community engagement.
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Affiliation(s)
- Wenqian Xu
- Dermatology Hospital of Southern Medical University, Guangzhou, China
- Southern Medical University Institute for Global Health, Guangzhou, China
- Guangdong Provincial Center for Skin Diseases and STIs Control, Guangzhou, China
- School of Public Health, Southern Medical University, Guangzhou, China
| | - Peng Liang
- Dermatology Hospital of Southern Medical University, Guangzhou, China
- Southern Medical University Institute for Global Health, Guangzhou, China
- Guangdong Provincial Center for Skin Diseases and STIs Control, Guangzhou, China
- School of Public Health, Southern Medical University, Guangzhou, China
| | - Cheng Wang
- Dermatology Hospital of Southern Medical University, Guangzhou, China
- Southern Medical University Institute for Global Health, Guangzhou, China
- Guangdong Provincial Center for Skin Diseases and STIs Control, Guangzhou, China
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