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Agarwal H, Núñez I, Hill LM, Dubé K, Knoble A, Pamilerin O. Perceptions and experiences of daily and long-acting pre-exposure prophylaxis (PrEP) among MSM in India. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0001477. [PMID: 38232067 PMCID: PMC10793913 DOI: 10.1371/journal.pgph.0001477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 12/08/2023] [Indexed: 01/19/2024]
Abstract
Oral pre-exposure prophylaxis (PrEP) is an effective HIV prevention strategy with high efficacy. An increased willingness to use PrEP among at-risk Indian men who have sex with men (MSM) population has been reported; however, little is known about their real experiences that guide their key motivators, facilitators, and barriers with using oral and Long-Acting (LA) Injectable PrEP. We recruited participants (n = 18) through active MSM social media networks. The interviews were conducted using teleconferencing software. Interview topics included participants' sources of knowledge, experiences accessing daily PrEP, safe-sex behaviors while on PrEP, barriers and facilitators around PrEP, long-term goals with PrEP, perceptions around LA PrEP, and discussion around decision-making to switch from oral PrEP to LA PrEP. Transcripts were coded according to interview topics, and key themes were analyzed using a topical data analysis approach. Participants (median age 28 years, ranging from 18 to 40) reported a high perceived risk of HIV. This increased perceived risk was a key motivator for oral PrEP uptake. Most participants shared that they accessed PrEP through non-profit organizations serving the MSM community, where doctor consultations and medication were either free or subsidized. Even when participants reported high adherence to oral PrEP, they expressed discontent with the requirement to take it daily. High condom usage was reported concomitantly with PrEP use among most participants, except for a few who preferred bareback sex. Participants shared that they would prefer to continue PrEP until they are in a monogamous, exclusive relationship. The cost and affordability remained recurring themes, and while participants could afford oral PrEP, they wished it was cheaper, making it more accessible to the community at large. Most participants did not have prior knowledge of LA injectable PrEP but welcomed the intervention, alluding to cost and availability as the key decision-making factors affecting switching. MSM from India we interviewed adopted oral PrEP as an additional HIV prevention strategy to condoms through non-profit and private channels. Cost and broader access remains a concern among the MSM community. More acceptability research about long-acting PrEP is needed among MSM in the Indian context, and it is recommended for government interventions to include oral PrEP groups at higher risk of HIV acquisition.
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Affiliation(s)
- Harsh Agarwal
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Ivania Núñez
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Lauren M. Hill
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Karine Dubé
- Division of Infectious Diseases and Global Public Health, School of Medicine, University of California, San Diego (UCSD), San Diego, California, United States of America
| | - Abigail Knoble
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Oluwamuyiwa Pamilerin
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Abdalla KB, da Silveira DX, Fidalgo TM. Poppers use and HIV infection-a literature review. Sex Med Rev 2023; 12:67-75. [PMID: 38169370 DOI: 10.1093/sxmrev/qead035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/10/2023] [Accepted: 07/28/2023] [Indexed: 01/05/2024]
Abstract
INTRODUCTION During the HIV surge in the 1980s, inhaled volatile nitrites (poppers) were hypothesized as a possible cause of the AIDS. Later it was found that poppers use was not the cause but rather a marker associated with HIV acquisition and sexual behaviors without the use of prevention tools. OBJECTIVES This article reviews the available literature regarding the association between poppers use and newly acquired HIV, aiming to support the hypothesis that there is no causal association between nitrites use and HIV transmission and to discuss other contributing factors. METHODS We searched all studies published until March 2022 that discussed poppers use and HIV. We extracted relevant information, such as authors and publication year, country where the study was conducted, study design, characteristics of the population, number of participants, objectives of the study, methods, results, and limitations. RESULTS The search identified 1956 abstracts, and 1915 were excluded after title review. Forty-one abstracts were assessed, and 17 studies met the inclusion criteria. The majority of the studies found an association between nitrites use and HIV transmission. Four studies associated HIV transmission with sexual behavior without the use of prevention tools, and 5 articles associated nitrites use with this kind of sexual behavior. CONCLUSIONS Our findings show a complex association among nitrites use, sexual behaviors without the use of prevention tools, and sexually transmitted infections; furthermore, it is impossible to make causal inferences between poppers use and HIV disease. The data suggest that it is vital to consider this substance use when planning health policies for specific populations, such as men who have sex with men, focusing on harm reduction strategies, psychoeducation, and orientations on sex with the use of prevention tools. CLINICAL TRIAL REGISTRATION PROSPERO CRD42020181437. https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=181437.
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Affiliation(s)
- Kalil B Abdalla
- Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo (04017-030), Brazil
| | - Dartiu X da Silveira
- Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo (04017-030), Brazil
| | - Thiago M Fidalgo
- Departamento de Psiquiatria, Universidade Federal de São Paulo, São Paulo (04017-030), Brazil
- Young Medical Leaders Program, National Academy of Medicine, Rio de Janeiro (20021-130), Brazil
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Davis-Ewart L, Grov C, Verhagen R, Manuel J, Viamonte M, Dilworth S, O'Dell N, Valentin O, Carr S, Cherenack E, Henderson C, Doblecki-Lewis S, Nahum-Shani I, Carrico AW. Motivational Enhancement Interventions to Increase Pre-Exposure Prophylaxis Use in Sexual Minority Men Who Use Stimulants: Protocol for a Pilot Sequential Multiple Assignment Randomized Trial. JMIR Res Protoc 2023; 12:e48459. [PMID: 37831485 PMCID: PMC10612012 DOI: 10.2196/48459] [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: 05/13/2023] [Revised: 07/27/2023] [Accepted: 08/15/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND Although pre-exposure prophylaxis (PrEP) could substantially mitigate HIV risk, sexual minority men who use stimulants commonly experience difficulties with engaging in PrEP clinical services. Motivational interviewing (MI) and contingency management (CM) reduce substance use and condomless anal sex (CAS) in this population, but these motivational enhancement interventions require modifications to promote engagement along the PrEP care continuum. OBJECTIVE PrEP Readiness Interventions for Supporting Motivation (PRISM) is a pilot sequential multiple assignment randomized trial testing the feasibility, acceptability, and preliminary effectiveness of distinct combinations of telehealth MI and CM in 70 cisgender sexual minority men who use stimulants that are not currently taking PrEP. METHODS A national sample was recruited via social networking applications to complete a baseline assessment and mail-in HIV testing. Those with nonreactive HIV results were randomized to receive either (1) a 2-session MI intervention focusing on PrEP use (session 1) and concomitant stimulant use or CAS (session 2) or (2) a CM intervention with financial incentives for documented evidence of PrEP clinical evaluation by a medical provider (US $50) and filling a PrEP prescription (US $50). At the 3-month follow-up assessment, participants who reported they had not filled a prescription for PrEP were randomized a second time to either (1) switch to a second-stage intervention (ie, MI+CM or CM+MI) or (2) continue with assessments only. Outcomes for both responders and nonresponders were reassessed at a 6-month follow-up. The primary outcome is documented evidence of filling a PrEP prescription over 6 months. Self-reported secondary outcomes include PrEP clinical evaluation by a medical provider, stimulant use, and CAS. Qualitative exit interviews were conducted with a subgroup of responders and nonresponders to characterize their experiences with the MI and CM interventions. RESULTS Implementation of PRISM underscores challenges in reaching sexual minority men who use stimulants to optimize HIV prevention efforts. Approximately 1 in 10 (104/1060) eligible participants have enrolled. Of the 104 who enrolled, 87 (84%) completed mail-in HIV testing. We delivered 5 preliminary HIV-positive results, including posttest counseling with referrals to confirmatory testing. CONCLUSIONS Lessons learned from PRISM underscore the central importance of a flexible, participant-centered approach to support the engagement of sexual minority men who use stimulants. Leveraging telehealth platforms to deliver motivational enhancement interventions also expanded their reach and potential public health impact with this high-priority population. Further research is needed to determine the effectiveness of telehealth MI and CM for supporting PrEP use in sexual minority men who use stimulants. TRIAL REGISTRATION ClinicalTrials.gov NCT04205487; https://clinicaltrials.gov/study/NCT04205487. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/48459.
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Affiliation(s)
- Leah Davis-Ewart
- Health Promotion and Disease Prevention, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, United States
| | - Christian Grov
- Graduate School of Public Health and Health Policy, City University of New York, New York, NY, United States
| | - Rachel Verhagen
- Department of Psychology, College of Arts and Science, University of Miami, Miami, FL, United States
| | - Jennifer Manuel
- School of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Michael Viamonte
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Samantha Dilworth
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Nicole O'Dell
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Omar Valentin
- Health Promotion and Disease Prevention, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, United States
| | - Sidney Carr
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Emily Cherenack
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Chelsea Henderson
- Miller School of Medicine, University of Miami, Miami, FL, United States
| | | | - Inbal Nahum-Shani
- Institute for Social Research, University of Michigan, Ann Arbor, MI, United States
| | - Adam W Carrico
- Health Promotion and Disease Prevention, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, United States
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林 浩, 李 菁, 杨 潇, 陈 晓, 史 宇, 常 春, 郝 元, 曹 望. [Discrepancy between behavioral-indicated and perceived candidacy for HIV pre-exposure prophylaxis among men who have sex with men in Chengdu, China]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2023; 55:511-520. [PMID: 37291928 PMCID: PMC10258061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To explore the discrepancy between behavioral-indicated candidacy and perceived candidacy (behavioral-perceived gap) and its associated factors of human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM), so as to identify the focus population of PrEP interventions and to design and implement targeted interventions. METHODS We recruited a sample of 622 HIV-negative MSM who were regular clients of a community-based organization located in Chengdu, China, from November to December 2021. A cross-sectional questionnaire was used to collect the participants' information on social demographics, PrEP-related knowledge and cognitions, and risk behaviors. In this study, behaviorally eligible for PrEP was defined as performing at least one type of high-risk behavior in the past six months, including inconsistent condom use, sex with an HIV-positive partner, confirmed sexual transmitted infections (STI) diagnosis, substance use, and post-exposure prophylaxis (PEP) experience. Logistic regression models were fitted, and multivariate analyses were adjusted for social demographics. RESULTS Among the 622 eligible participants, 52.6% (327/622) were classified as behaviorally eligible for PrEP. Only 37.9% (124/327) of the participants perceived themselves as appropriate candidates for PrEP and 62.1% (203/207) had discrepancy between behavioral-indicated and perceived candidacy. 85.9% (281/327) had heard of PrEP, and 14.2% (40/281) accessed PrEP information through health care providers. Of the 327 participants eligible for behavior-indicated PrEP use, about half (47.1%) knew how to obtain PrEP medication and 33.0% had a professional PrEP counseling experience. The majority (93.3%) had no or few friends using PrEP. 54.1% scored eight or above in PrEP knowledge level. 66.7% reported having two or more sexual partners in the past six months. After adjusting for age and recruitment channel, we found six factors that were associated with perceived candidacy for PrEP, including PEP use [adjusted odds ratio (ORA)=2.20; 95% confidence interval (CI): 1.33-3.63], PrEP availability (ORA=1.69; 95%CI: 1.06-2.68), a greater number of PrEP-using friends (ORA=4.92; 95%CI: 1.77-13.65), PrEP know-ledge (ORA=2.21; 95%CI: 1.38-3.56), multiple sexual partnership (ORA=1.77; 95%CI: 1.07-2.94), and perceiving a higher risk of HIV infection (ORA=4.02; 95%CI: 1.73-9.32). Substance use during sex and PrEP information channel were not statistically associated with this beha-vioral-perceived gap. CONCLUSION We observed a high discrepancy between behavioral-indicated and perceived candidacy for PrEP among Chengdu MSM in China. Future PrEP implementation efforts should be made in skills training in assessing HIV infection risk, increasing PrEP knowledge, providing professional PrEP counselling, and fostering PrEP support environment.
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Affiliation(s)
- 浩 林
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 菁华 李
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 潇 杨
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 晓婷 陈
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 宇晖 史
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 春 常
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 元涛 郝
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 望楠 曹
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
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Davis-Ewart L, Grov C, Verhagen R, Manuel J, Viamonte M, Dilworth S, Valentin O, Cherenack EM, Carr S, Doblecki-Lewis S, Nahum-Shani I, Carrico AW. Randomized Controlled Trial of Motivational Enhancement Interventions to Increase Pre-Exposure Prophylaxis Use in Sexual Minority Men Who Use Stimulants. RESEARCH SQUARE 2023:rs.3.rs-2787003. [PMID: 37131755 PMCID: PMC10153377 DOI: 10.21203/rs.3.rs-2787003/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Background Although pre-exposure prophylaxis (PrEP) could substantially mitigate HIV risk, sexual minority men (SMM) who use stimulants commonly experience difficulties with engaging in PrEP clinical services. Motivational interviewing (MI) and contingency management (CM) reduce substance use and condomless anal sex in this population, but these motivational enhancement interventions require adaptation to promote engagement along the PrEP care continuum. Methods PRISM is a pilot sequential multiple assignment randomized trial (SMART) testing the feasibility, acceptability, and preliminary effectiveness of distinct combinations of telehealth MI and CM in 70 cisgender SMM who use stimulants that are not currently taking PrEP. A national sample was recruited via social networking applications to complete a baseline assessment and mail-in HIV testing. Those with non-reactive HIV results are randomized to receive either: 1) a 2-session MI intervention focusing on PrEP use (session 1) and concomitant stimulant use or condomless anal sex (session 2); or 2) a CM intervention with financial incentives for documented evidence of PrEP clinical evaluation by a medical provider ($50) and filling a PrEP prescription ($50). At the 3-month follow-up assessment, participants who report they have not filled a prescription for PrEP are randomized a second time to either: 1) Switch to a second-stage intervention (i.e., MI + CM or CM + MI); or 2) Continue with assessments only. Outcomes for both responders and non-responders are reassessed at a 6-month follow-up. The primary outcome is documented evidence of filling a PrEP prescription. Self-reported, secondary outcomes include PrEP clinical evaluation by a medical provider, stimulant use, and condomless anal sex. Qualitative exit interviews are conducted with a sub-group of responders and non-responders to characterize their experiences with the MI and CM interventions. Discussion Implementation of this pilot SMART underscores the challenges in reaching SMM who use stimulants to optimize HIV prevention efforts such that approximately one in ten (104/1,060) eligible participants enrolled. However, 85% (70/82) of enrolled participants with non-reactive HIV results were randomized. Further research is needed to determine the effectiveness of telehealth MI and CM for supporting PrEP use in SMM who use stimulants. Trial Registration This protocol was registered on clinicaltrials.gov (NCT04205487) on December 19, 2019.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Sidney Carr
- University of Miami Miller School of Medicine
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Gaither TW, Vincent NW, Piqueiras E, Barzallo D, Siapno A, Williams KC, Russell M, Litwin MS. Atlas of the receptive anal sex experience among people with prostates. J Sex Med 2023; 20:126-138. [PMID: 36763914 DOI: 10.1093/jsxmed/qdac024] [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: 06/03/2022] [Revised: 09/15/2022] [Accepted: 11/21/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND Receptive anal intercourse (RAI) is commonly practiced among individuals of all sexual orientations. However, negative stigmatization by society and health care professionals leads to the underreporting or this practice. AIM We sought to assess and describe the subjective role of the prostate as a pleasure center in participants with diverse RAI experiences. The secondary aim was to describe nonprostatic areas within the anorectal region that produce erotic sensation and/or pain. METHODS The exploratory sequential multimethod study design included focus groups and semistructured interviews with 30 individuals with prostates who had engaged in RAI. We used graphic elicitation of natal male anatomy to enhance visualization and assess participant perspectives. OUTCOMES The main outcome of interest was the identification of anatomic locations of erogenous sensation and pain during RAI. RESULTS Among the participants (median age 38, range 24-77 years), most participants (90%) identified as cisgender male. Three major themes emerged within the motivations for RAI, including (1) deriving intrinsic pleasure, (2) providing both pleasure for a partner and a way to improve intimacy/connection, and (3) an inability to be the insertive partner due to physical or mental challenges. The data suggest that the anorectal region produces a variety of erogenous sensations which participants find pleasurable. Overall, 2 major areas of erogenous sensation occur along the anterior rectal wall and within the anus. Within the context of RAI, 2 distinct categories of pain emerged, including pain with insertion and pain at other times. CLINICAL IMPLICATIONS Understanding where erogenous sensation originates for each individual may predict sexual functioning after various surgical interventions. Timing and location of pain may aid in further characterizing anodyspareunia. STRENGTHS AND LIMITATIONS Our study utilized a sequential design (from focus groups to interviews) with diverse RAI experiences, especially regarding age, geographic location, and prostate pathology. We included individuals of diverse gender identities, but too few to evaluate these groups independently from cisgender men. CONCLUSION People with prostates experience pleasure in multiple areas during RAI. Contrary to some lay literature, the prostate region is not the subjective pleasure center for all individuals. Timing and location of pain during RAI may inform areas for intervention. Providing a language for pleasure and pain during RAI may improve communication between not only sexual partners but also clinicians and patients.
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Affiliation(s)
- Thomas W Gaither
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States
| | | | - Eduardo Piqueiras
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States
| | - Devin Barzallo
- Case Western Reserve School of Medicine, Cleveland, OH, United States
| | - Allen Siapno
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States
| | - Kristen C Williams
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States
| | - Marcia Russell
- Department of Surgery, Section of Colorectal Surgery, David Geffen School of Medicine, Los Angeles, United States, CA.,Surgical and Perioperative Careline, VA Greater Los Angeles Healthcare System, Los Angeles, CA, United States
| | - Mark S Litwin
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States.,Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, United States.,School of Nursing, University of California Los Angeles, Los Angeles, CA, United States
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7
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Viamonte M, Ghanooni D, Reynolds JM, Grov C, Carrico AW. Running with Scissors: a Systematic Review of Substance Use and the Pre-exposure Prophylaxis Care Continuum Among Sexual Minority Men. Curr HIV/AIDS Rep 2022; 19:235-250. [PMID: 35701713 PMCID: PMC9279195 DOI: 10.1007/s11904-022-00608-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2022] [Indexed: 11/26/2022]
Abstract
Purpose of Review Patterns of sexualized drug use, including stimulants (e.g., methamphetamine) and chemsex drugs, are key drivers of HIV incidence among sexual minority men (SMM). Although pre-exposure prophylaxis (PrEP) mitigates HIV risk, there is no consensus regarding the associations of substance use with the PrEP care continuum. Recent Findings SMM who use substances are as likely or more likely to use PrEP. Although SMM who use stimulants experience greater difficulties with daily oral PrEP adherence, some evidence shows that SMM who use stimulants or chemsex drugs may achieve better adherence in the context of recent condomless anal sex. Finally, SMM who use substances may experience greater difficulties with PrEP persistence (including retention in PrEP care). Summary SMM who use stimulants and other substances would benefit from more comprehensive efforts to support PrEP re-uptake, adherence, and persistence, including delivering behavioral interventions, considering event-based dosing, and providing injectable PrEP.
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Affiliation(s)
- Michael Viamonte
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St., Office 1010, Miami, FL, 33136, USA
| | - Delaram Ghanooni
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St., Office 1010, Miami, FL, 33136, USA
| | - John M Reynolds
- Calder Memorial Library, University of Miami, FL, Miami, USA
| | - Christian Grov
- City University of New York Graduate School of Public Health and Health Policy, New York, NY, USA
| | - Adam W Carrico
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St., Office 1010, Miami, FL, 33136, USA.
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Bristow CC, Hassan A, Moore DJ, Dubé MP, Corado K, Chow K, Ellorin E, Blumenthal J, Morris SR. Sexually transmitted infections among participants in an HIV PrEP adherence trial. Int J STD AIDS 2022; 33:397-403. [PMID: 35239448 DOI: 10.1177/09564624211053428] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND HIV PrEP effectiveness is highly dependent on adherence. High STI incidence has been reported among PrEP users. We assessed the relationship between STI incidence (CT, NG, and syphilis) and PrEP adherence. METHODS We performed a subanalysis of a controlled, open-label, two-arm, randomized clinical demonstration project of a text-message based adherence intervention. Participants had 48 weeks of follow-up and had STI testing every 12 or 24 weeks. PrEP adherence was measured at week 48 using intracellular tenofovir-diphosphate drug concentrations. We calculated incidence rate ratios for STIs among those adherent as compared with those not adherent to PrEP. RESULTS Of the 381 assessed for CT, NG and syphilis at one or more follow-up visits, there were 16 cases of syphilis or 5.0 per 100 person years (95% CI: 2.6, 7.5); 63 cases of NG or 26.3 per 100 person years (95% CI: 19.8, 32.8); and 81 cases of CT or 36.3 per 100 person years (95% CI: 28.4, 44.2). We found no association between adequate PrEP adherence and STI incidence (aIRR: 0.97 95% CI: 0.67, 1.40). CONCLUSIONS We found that the incidence of STIs was not significantly different between those adherent to PrEP and those non-adherent. Further research is needed to assess how PrEP use may impact STIs over time.
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Affiliation(s)
- Claire C Bristow
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA
| | - Adiba Hassan
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA.,Department of Epidemiology, Fielding School of Public Health, 25808University of California Los Angeles, CA, USA
| | - David J Moore
- Department of Psychiatry, 8784University of California San Diego, La Jolla, CA, USA
| | - Michael P Dubé
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Katya Corado
- 117316Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Karen Chow
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA
| | - Eric Ellorin
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA
| | - Jill Blumenthal
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA
| | - Sheldon R Morris
- Division of Infectious Diseases and Global Public Health, Department of Medicine, 12220University of California San Diego, La Jolla, CA, USA
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Sepodes B, Rocha J, Batista J, Figueira ME, Dráfi F, Torre C. Implementation and Access to Pre-exposure Prophylaxis for Human Immunodeficiency Virus by Men Who Have Sex With Men in Europe. Front Med (Lausanne) 2021; 8:722247. [PMID: 34513883 PMCID: PMC8424070 DOI: 10.3389/fmed.2021.722247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/23/2021] [Indexed: 11/30/2022] Open
Abstract
Pre-exposure prophylaxis (PrEP) is a significant public health intervention with proven efficacy and safety in the prevention of human immunodeficiency virus (HIV) infection, which has taken a considerable amount of time to reach Europe in relation to their transatlantic counterparts, namely, the United States of America (USA). There, it is perceived as being an essential prevention tool to be integrated within existing medical, behavioral and structural interventions in place for the management and containment of HIV infection in men who have sex with men (MSM). In a region such as Europe, with approximately double the USA population, it is estimated that not even 10% have proper access to PrEP, and given the lack of coordination with healthcare, taking PrEP has to be at their own expense. Here, we identify the reasons behind the 4-year lag in the approval of PrEP in the European Union/European Economic Area (and Europe in general) and explore the efficacy and effectiveness of PrEP needed to be confirmed with some implementation or demonstration studies conducted in the region. Independent of the data gathered, access of MSM to PrEP is far from ideal in Europe and much still needs to be done. The demonstration of the cost-effectiveness of PrEP alongside other social and behavioral factors needs to be addressed, while the clear populations within MSM that will benefit from this intervention are properly identified and make use of the latest recommendations of the World Health Organization that consider not only daily PrEP but also event-driven PrEP. The momentum for the proper implementation of PrEP in the EU is not lost, and with the existence of generics and even new formulations, there is a renewed opportunity for unleashing the public health benefits arising from this pharmacological tool with other interventions in place (e.g., condoms, testing, and counseling).
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Affiliation(s)
- Bruno Sepodes
- Faculdade de Farmácia da Universidade de Lisboa, Department of Pharmacy, Pharmacology and Health Technologies, Lisbon, Portugal.,Laboratory of Systems Integration Pharmacology, Clinical & Regulatory Science-Research Institute for Medicines of the University of Lisbon (iMED.ULisboa), Lisbon, Portugal
| | - João Rocha
- Faculdade de Farmácia da Universidade de Lisboa, Department of Pharmacy, Pharmacology and Health Technologies, Lisbon, Portugal.,Laboratory of Systems Integration Pharmacology, Clinical & Regulatory Science-Research Institute for Medicines of the University of Lisbon (iMED.ULisboa), Lisbon, Portugal
| | - Jorge Batista
- Unidade de Saúde Pública Internacional e Bioestatística, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Maria-Eduardo Figueira
- Laboratory of Systems Integration Pharmacology, Clinical & Regulatory Science-Research Institute for Medicines of the University of Lisbon (iMED.ULisboa), Lisbon, Portugal.,Faculdade de Farmácia da Universidade de Lisboa, Department of Pharmaceutical Sciences and Medicines, Lisbon, Portugal
| | - František Dráfi
- Institute of Experimental Pharmacology and Toxicology, Centre of Experimental Medicine of the Slovak Academy of Sciences, Bratislava, Slovakia
| | - Carla Torre
- Faculdade de Farmácia da Universidade de Lisboa, Department of Pharmacy, Pharmacology and Health Technologies, Lisbon, Portugal.,Laboratory of Systems Integration Pharmacology, Clinical & Regulatory Science-Research Institute for Medicines of the University of Lisbon (iMED.ULisboa), Lisbon, Portugal
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10
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Zhang J, Tucker J, Tang W, Wang H, Chu Z, Hu Q, Huang X, Chen Y, Wang H, He X, Li Y, Zhang L, Hu Z, Bao R, Li S, Li H, Ding H, Jiang Y, Geng W, Xu J, Shang H. Internet-Based HIV Self-Testing Among Men Who Have Sex With Men Through Pre-exposure Prophylaxis: 3-Month Prospective Cohort Analysis From China. J Med Internet Res 2021; 23:e23978. [PMID: 34448709 PMCID: PMC8459755 DOI: 10.2196/23978] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/03/2021] [Accepted: 03/16/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Routine HIV testing accompanied with pre-exposure prophylaxis (PrEP) requires innovative support in a real-world setting. OBJECTIVE This study aimed to determine the usage of HIV self-testing (HIVST) kits and their secondary distribution to partners among men who have sex with men (MSM) in China, who use PrEP, in an observational study between 2018 and 2019. METHODS In 4 major cities in China, we prospectively followed-up MSM from the China Real-world oral PrEP demonstration study, which provides daily or on-demand PrEP for 12 months, to assess the usage and secondary distribution of HIVST on quarterly follow-ups. Half of the PrEP users were randomized to receive 2 HIVSTs per month in addition to quarterly facility-based HIV testing. We evaluated the feasibility of providing HIVST to PrEP users. RESULTS We recruited 939 MSM and randomized 471 to receive HIVST, among whom 235 (49.9%) were daily and 236 (50.1%) were on-demand PrEP users. At baseline, the median age was 29 years, 390 (82.0%) men had at least college-level education, and 119 (25.3%) had never undergone facility-based HIV testing before. Three months after PrEP initiation, 341 (74.5%) men had used the HIVST provided to them and found it very easy to use. Among them, 180 of 341 (52.8%) men had distributed the HIVST kits it to other MSM, and 132 (51.6%) among the 256 men who returned HIVST results reported that used it with their sexual partners at the onset of intercourse. Participants on daily PrEP were more likely to use HIVST (adjusted hazard ratio=1.3, 95% CI 1.0-1.6) and distribute HIVST kits (adjusted hazard ratio=1.3, 95% CI 1.1-1.7) than those using on-demand PrEP. CONCLUSIONS MSM who used PrEP had a high rate of usage and secondary distribution of HIVST kits, especially among those on daily PrEP, which suggested high feasibility and necessity for HIVST after PrEP initiation. Assuming that fourth-generation HIVST kits are available, HIVST may be able to replace facility-based HIV testing to a certain extent. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR1800020374; https://www.chictr.org.cn/showprojen.aspx?proj=32481. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR2-10.1136/bmjopen-2019-036231.
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Affiliation(s)
- Jing Zhang
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Joseph Tucker
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom.,University of North Carolina at Chapel Hill Project-China, Guangzhou, China
| | - Weiming Tang
- University of North Carolina at Chapel Hill Project-China, Guangzhou, China.,Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Hongyi Wang
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Zhenxing Chu
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Qinghai Hu
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Xiaojie Huang
- Center for Infectious Diseases, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Yaokai Chen
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Hui Wang
- Department of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China
| | - Xiaoqing He
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Yao Li
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Lukun Zhang
- Department of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China
| | - Zhili Hu
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Rantong Bao
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Shangcao Li
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Hang Li
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Haibo Ding
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Yongjun Jiang
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Wenqing Geng
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Junjie Xu
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Hong Shang
- NHC Key Laboratory of AIDS Immunology, National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
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11
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Jain JP, Gyamerah AO, Baguso GN, Dawson-Rose C, Ikeda J, Santos GM. Social and Behavioral Correlates of Sexually Transmitted Infections among Men who Have Sex with Men who Use Alcohol in the San Francisco Bay Area. Am J Mens Health 2021; 15:15579883211026830. [PMID: 34134567 PMCID: PMC8216375 DOI: 10.1177/15579883211026830] [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] [Indexed: 11/17/2022] Open
Abstract
The risk of acquiring sexually transmitted infections (STIs) among men who have sex with men (MSM) is driven by various socio-behavioral factors. From 2015-2017, 247 MSM ≥ 18 years-old who reported alcohol use in the past year, were recruited into a cross-sectional study in San Francisco. Participants completed a survey assessing socio-demographics, substance use and treatment, sexual behaviors, HIV status and self-reported STI diagnosis in the past 6 months. Multivariable logistic regression models stratified by HIV status were used to identify the correlates of STIs. Of 247 MSM, the prevalence of bacterial STIs were: gonorrhea (12.9%), chlamydia (9.3%) and syphilis (6.0%). Among 177 MSM living without HIV, factors significantly associated with recent STI diagnosis were: current pre-exposure prophylaxis (PrEP) use (aOR = 3.53, 95% CI: 1.42-8.75, p ≤ .01), popper use during sex in the past 6 months (aOR = 3.16, 95% CI = 1.34-7.47, p ≤ .01) and a history of alcohol treatment (aOR = 0.17, 95% CI = 0.04-0.68, p = .01). Also, in a sensitivity analysis (removing PrEP), any receptive condomless anal sex was independently associated with recent STI diagnosis (aOR = 2.86, 95% CI = 1.15-7.08, p = .02). Among 70 MSM living with HIV, factors significantly associated with recent STI diagnosis were: White race/ethnicity (adjusted odds ratio [aOR] = 7.36, 95% confidence interval [CI] = 1.48-36.62, p = .01), younger age (aOR = 0.90, 95% CI: 0.84-0.97, p < .01) and a higher number of male sexual partners in the past 6 months (aOR = 1.03, 95% CI = 1.00-1.06, p = .02). Sexual health interventions that address the unique needs of MSM living with and without HIV who use alcohol in San Francisco are needed to reduce STI acquisition and transmission.
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Affiliation(s)
- Jennifer P Jain
- Department of Community Health Systems, School of Nursing, University of California, San Francisco, CA, USA
| | - Akua O Gyamerah
- Center for AIDS Prevention Studies, University of California, San Francisco, CA, USA
| | - Glenda N Baguso
- Center for AIDS Prevention Studies, University of California, San Francisco, CA, USA
| | - Carol Dawson-Rose
- Department of Community Health Systems, School of Nursing, University of California, San Francisco, CA, USA
| | - Janet Ikeda
- Center for Public Health Research, San Francisco Department of Public Health, San Francisco, CA, USA
| | - Glenn-Milo Santos
- Department of Community Health Systems, School of Nursing, University of California, San Francisco, CA, USA.,Center for Public Health Research, San Francisco Department of Public Health, San Francisco, CA, USA
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12
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Parker JN, Choi SK, Bauermeister JA, Bonar EE, Carrico AW, Stephenson R. HIV and STI testing among substance-using sexual and gender minority adolescents and young adults: Results from the baseline survey of a randomized control trial (Preprint). JMIR Public Health Surveill 2021; 8:e30944. [PMID: 35776441 PMCID: PMC9288102 DOI: 10.2196/30944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 03/01/2022] [Accepted: 05/10/2022] [Indexed: 12/28/2022] Open
Affiliation(s)
- Jayelin N Parker
- Center for Sexuality and Health Disparities, University of Michigan, Ann Arbor, MI, United States
| | - Seul Ki Choi
- Program for Sexuality, Technology, and Action Research, University of Pennsylvania, Philadelphia, PA, United States
| | - Jose A Bauermeister
- Program for Sexuality, Technology, and Action Research, University of Pennsylvania, Philadelphia, PA, United States
| | - Erin E Bonar
- Center for Sexuality and Health Disparities, University of Michigan, Ann Arbor, MI, United States
- Addiction Center, Department of Psychiatry, University of Michigan, Ann Arbor, MI, United States
| | - Adam W Carrico
- School of Public Health, University of Miami, Miami, FL, United States
| | - Rob Stephenson
- Center for Sexuality and Health Disparities, University of Michigan, Ann Arbor, MI, United States
- Department of Systems, Populations and Leadership, School of Nursing, University of Michigan, Ann Arbor, MI, United States
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13
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Chai PR, Goodman G, Bustamante M, Mendez L, Mohamed Y, Mayer KH, Boyer EW, Rosen RK, O'Cleirigh C. Design and Delivery of Real-Time Adherence Data to Men Who Have Sex with Men Using Antiretroviral Pre-exposure Prophylaxis via an Ingestible Electronic Sensor. AIDS Behav 2021; 25:1661-1674. [PMID: 33219877 PMCID: PMC8084862 DOI: 10.1007/s10461-020-03082-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2020] [Indexed: 12/23/2022]
Abstract
Once daily tenofovir/emtricitabine when used for pre-exposure prophylaxis (PrEP) is effective in preventing HIV acquisition but requires consistent medication adherence. The use of ingestible technologies to monitor PrEP adherence can assist in understanding the impact of behavioral interventions. Digital pill systems (DPS) utilize an ingestible radiofrequency emitter integrated onto a gelatin capsule, which permits direct, real-time measurement of medication adherence. DPS monitoring may lead to discovery of nascent episodes of PrEP nonadherence and allow delivery of interventions that prevent the onset of sustained nonadherence. Yet, the acceptance and potential use of DPS in high-risk men who have sex with men (MSM; i.e., those who engage in condomless sex and use substances) is unknown. In this investigation, we conducted individual, semi-structured qualitative interviews with 30 MSM with self-reported non-alcohol substance use to understand their responses to the DPS, willingness and perceived barriers to its use, and their perceptions of its potential utility. We also sought to describe how MSM would potentially interact with a messaging system integrated into the DPS. We identified major themes around improved confidence of PrEP adherence patterns, safety of ingestible radiofrequency sensors, and design optimization of the DPS. They also expressed willingness to interact with messaging contingent on DPS recorded ingestion patterns. These data demonstrate that MSM who use substances find the DPS to be an acceptable method to measure and record PrEP adherence.
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Affiliation(s)
- Peter R Chai
- Division of Medical Toxicology, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02411, USA.
- The Fenway Institute, Fenway Health, Boston, MA, USA.
- Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Boston, MA, USA.
- The Koch Institute for Integrated Cancer Research, Massachusetts Institute of Technology, Boston, MA, USA.
| | - Georgia Goodman
- The Fenway Institute, Fenway Health, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | | | | | | | - Kenneth H Mayer
- The Fenway Institute, Fenway Health, Boston, MA, USA
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Edward W Boyer
- Division of Medical Toxicology, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02411, USA
- The Fenway Institute, Fenway Health, Boston, MA, USA
| | - Rochelle K Rosen
- Center for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI, USA
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA
| | - Conall O'Cleirigh
- The Fenway Institute, Fenway Health, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
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14
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Le A, Yockey A, Palamar JJ. Use of "Poppers" among Adults in the United States, 2015-2017. J Psychoactive Drugs 2020; 52:433-439. [PMID: 32669067 DOI: 10.1080/02791072.2020.1791373] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We sought to estimate the prevalence as well as demographic and drug use-related correlates of poppers use among adults in the United States. Data were analyzed from adult participants (ages 18-64) in the 2015-2017 National Survey on Drug Use and Health (N = 115,744), a nationally representative survey of non-institutionalized adults in the US. An estimated 3.3% of adults have ever used poppers. Over a third (35.1%) of gay men are estimated as having ever used poppers. Estimates were lower for heterosexual (3.7%) and bisexual males (11.3%), and for heterosexual (1.8%), bisexual (4.8%), and lesbian women (6.3%). In the multivariable model, compared to male heterosexuals, gay men were at increased odds for reporting lifetime popper use (aOR = 24.64, p<.001), and bisexual men (aOR = 3.55, p <.001), lesbian women (aOR = 1.86, p =.010), and bisexual women (aOR = 1.33, p =.049) were at increased odds for lifetime use. Having a college degree was associated with increased odds for use, and lifetime use of marijuana, ecstasy/MDMA/Molly, cocaine, LSD, methamphetamine, tranquilizers, and/or opioids were associated with higher odds for use. Gay men in particular are at high risk for use. Results can help inform prevention efforts, particularly in sexual minority populations.
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Affiliation(s)
- Austin Le
- Department of Population Health, New York University Grossman School of Medicine , New York, NY, USA.,College of Dentistry, New York University , New York, NY, USA
| | - Andrew Yockey
- School of Human Services, University of Cincinnati , Cincinnati, OH, USA
| | - Joseph J Palamar
- Department of Population Health, New York University Grossman School of Medicine , New York, NY, USA
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15
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Vaccher SJ, Hammoud MA, Bourne A, Lea T, Haire BG, Holt M, Saxton P, Mackie B, Badge J, Jin F, Maher L, Prestage G. Prevalence, frequency, and motivations for alkyl nitrite use among gay, bisexual and other men who have sex with men in Australia. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 76:102659. [PMID: 31927224 DOI: 10.1016/j.drugpo.2019.102659] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/14/2019] [Accepted: 12/29/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND AND AIMS Gay, bisexual and other men who have sex with men (GBM) use alkyl nitrites ('poppers') at higher rates than other populations to functionally enhance sexual experiences. Their use has been associated with HIV sexual risk behaviours including receptive anal sex. We investigate the prevalence, frequency, and motivations for poppers use and their relationship with HIV risk. We also discuss the implications of the recent scheduling changes to poppers by the Australian Therapeutic Goods Administration. METHODS Data were drawn from the Following Lives Undergoing Change (Flux) study, a prospective observational study of licit and illicit drug use among GBM. Between 2014 and 2018, 3273 GBM enrolled in the study. In 2018, 1745 GBM provided data relating to frequency of and motivations for poppers use and were included in this analysis. RESULTS Median age was 33 years (IQR 25-46) and 801 GBM (45.9%) had used poppers in the previous six months ('recent use'). Among these men, 195 (24.3%) had used them weekly or more frequently. Most recent users (77.4%) reported using poppers for a 'buzz' during sex or to facilitate receptive anal intercourse (60.8%). The majority (57.7%) of HIV-negative men reporting recent poppers use were concurrently taking HIV pre-exposure prophylaxis. Recent poppers use was independently associated with receptive anal intercourse with casual partners (aOR 1.71; 95%CI 1.35-2.16) and chemsex (aOR 4.32; 95%CI 3.15-5.94). Poppers use was not associated with anxiety, depression, or drug-related harms. Only 15.4% of current users indicated they would stop using poppers if they were criminalised; 65.0% said they would 'find other ways' to obtain them. CONCLUSIONS Poppers are commonly used by Australian GBM to functionally enhance sexual experiences, particularly to facilitate receptive anal intercourse. Few men experienced drug-related harms from poppers use. Regulatory changes must ensure potential harms from popper use are minimised without increasing barriers to access or perpetuating stigma.
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Affiliation(s)
- Stefanie J Vaccher
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Mohamed A Hammoud
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Adam Bourne
- Australian Research Centre in Sex, Health and Society, La Trobe University, Bundoora, Victoria 3086, Australia.
| | - Toby Lea
- German Institute for Addiction and Prevention Research, Catholic University of Applied Sciences, Konrad-Adenauer-Ufer 79-81, 50668 Cologne, Germany; Centre for Social Research in Health, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Bridget G Haire
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Martin Holt
- Centre for Social Research in Health, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Peter Saxton
- School of Population Health, University of Auckland, Auckland 1023, New Zealand.
| | - Brent Mackie
- ACON, 414 Elizabeth St, Surry Hills, NSW 2010, Australia.
| | - Joshua Badge
- School of Humanities and Social Sciences, Deakin University, Burwood, Victoria 3125, Australia.
| | - Fengyi Jin
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Lisa Maher
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
| | - Garrett Prestage
- The Kirby Institute, UNSW Australia, Level 6, Wallace Wurth Building, UNSW Sydney, Kensington, NSW 2052, Australia.
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16
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Demant D, Oviedo-Trespalacios O. Harmless? A hierarchical analysis of poppers use correlates among young gay and bisexual men. Drug Alcohol Rev 2019; 38:465-472. [PMID: 31209963 DOI: 10.1111/dar.12958] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/07/2019] [Accepted: 05/13/2019] [Indexed: 12/25/2022]
Abstract
INTRODUCTION AND AIMS Poppers (alkyl nitrites) are recreational substances commonly used during sexual activity. The current legal status of poppers is complex and wide-ranging bans are increasingly under discussion. Research has identified disproportionate levels of poppers use in sexual minority men. While research on poppers use among sexual minority men exists, little is known about poppers use patterns and correlations with psychosocial and other factors among gay and bisexual young men. DESIGN AND METHODS A cross-sectional survey was conducted with 836 Australian gay and bisexual young men aged 18 to 35 years. Descriptive statistics and hierarchical segmentation analyses were conducted to identify poppers use patterns, and correlates of recent poppers use (past 3 months) with personal characteristics, use of other substances, as well as mental and psychosocial health including minority stress, LGBT-community connectedness and participation. RESULTS High levels of lifetime (38%, n = 315) and recent (24%, n = 204) poppers use were reported. However, few participants reported dependency symptoms, risky consumption or problems arising from using poppers. The final model included three variables (visiting sex-on-premises venues, licensed LGBT venues, and using other substances) and predicted 85% (n = 174) of recent poppers use. No correlations with other concepts or characteristics could be identified. CONCLUSION This analysis further supports the hypothesis that poppers may be substances with a comparably low-risk profile. A regulation of poppers with a harm reduction approach may present a valuable public health intervention.
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Affiliation(s)
- Daniel Demant
- Australian Centre for Public and Population Health Research, Faculty of Health, University of Technology Sydney, Ultimo, Australia.,School of Public Health and Social Work, Faculty of Health, Queensland University of Technology (QUT), Brisbane, Australia
| | - Oscar Oviedo-Trespalacios
- Centre for Accident Research and Road Safety-Queensland (CARRS-Q), Institute of Health and Biomedical Innovation (IHBI), Faculty of Health, Queensland University of Technology (QUT), Brisbane, Australia
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