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HIV prevalence is high among transgender women, but little is known about cisgender men who have sex with transgender women (MSTW). The objective of this study was to investigate characteristics and behavior of MSTW compared to transgender women and men who have sex with men (MSM) using a modified respondent-driven sampling design. Seed participants completed a survey and invited up to three sex partners. Forward recruitment continued in waves through the referral of sex partners. Cross-sectional data were assessed using mixed effects models. From February to July 2018, 479 participants in Lima, Peru enrolled (

Background/purpose Gay and bisexual men are at a higher risk of mental and physical health problems than heterosexual men, reporting higher frequencies of harassment and discrimination in both housing and employment domains. Psychological inflexibility/experiential avoidance (PI/EA) refers to behaviors that are rigidly guided by psychological reactions rather than direct contingencies or personal values; PI/EA referring to a key psychopathology behavior related to greater mental illness. The objective of the study was to examine the association of various types of harassment with PI/EA and the effects of multiple types and site harassment on PI/EA among Taiwanese emergent adult gay and bisexual men. Methods A total of 305 gay and bisexual men aged between 20 and 25 years were recruited into this study. The level of PI/EA and types of harassment were evaluated and further analysis the effect of harassment on PI/EA. Results Findings indicated that various types of harassment exerted significant effects on PI/EA in emergent adult gay and bisexual men; furthermore, the effect was cumulative. The result also revealed that victims of verbal ridicule and relational exclusion, victims of physical aggression and theft of belongings, and victims of cyber harassment had significantly higher PI/EA. Conclusion Harassment experiences appeared to be significantly associated with PI/EA, and the effects could be cumulative. It would be beneficial to construct a friendly world for emergent adult gay and bisexual men. Evaluation and intervention with PI/EA improvement should be considered for emergent adult gay and bisexual men with traditional and cyber harassment experiences.

A 49-year-old man presented with a 1-week history of abdominal pain, distension, diarrhoea and fatigue. CT of the abdomen and pelvis revealed peritonitis with no identifiable cause. Diagnostic laparoscopy was performed, which excluded gastrointestinal perforation. Peritoneal fluid tested positive for Chlamydia trachomatis and rectal swabs were positive for C. trachomatis serovars consistent with lymphogranuloma venereum (LGV). Additional blood tests also revealed a diagnosis of syphilis. This is a rare documented case of LGV peritonitis in a male without associated immunodeficiency. The patient recovered well following laparoscopic washout and a course of appropriate antibiotics.

Long-acting delivery modalities of HIV pre-exposure prophylaxis (PrEP), such as subdermal implants, are in development. To facilitate end-user uptake and sustained use, it is critical to understand potential consumers' and physician prescribers' preferences about, interest in, and relative importance of different implant features. The ordered identification of these key attributes allows implant developers to incorporate this feedback into product design, which theoretically improves acceptability, feasibility, and user experience with the device. In this study, n = 75 PrEP-prescribing physicians and n = 143 men having sex with men (MSM) at risk for HIV completed web-based surveys that directly compared the importance of eight to nine different implant features, respectively. Conjoint analysis determined the importance of these features, relative to each other. Implants presented in the study were well received, with a majority of physicians and MSM indicating that they were likely to recommend or use them. The implant was perceived as unique, reliable, and convenient, as well as able to deliver better compliance. The attributes most critical to the adoption of the implant among physicians and MSM were (1) the chance of becoming infected with HIV while on implant treatment, (2) the length of protection and size of the implant, and (3) the side effect advantages over current PrEP oral pill treatment. Some concerns about the implant included side effects and the product's safety (among MSM) and the cost or insurance coverage level for the implant (both physicians and MSM). There was also some resistance to the implantation procedure itself.

BackgroundMethamphetamine use, sexual risk behaviors, and depression contribute to ongoing human immunodeficiency virus (HIV) and sexually transmitted infection (STI) disparities among men who have sex with men (MSM). The relative contributions of these effects longitudinally are not well understood.MethodsThis analysis used visit-level data from a longitudinal cohort of MSM, half with HIV, in Los Angeles, CA. From August 2014 to March 2020, participants completed follow-up visits every 6 months and underwent testing for rectal gonorrhea/chlamydia (GC/CT) and completed questionnaires including depressive symptoms, number of receptive anal intercourse (RAI) partners, and methamphetamine use. Path analysis with structural equation modeling using concurrent and lagged covariates was used to identify relative contributions of methamphetamine use and depression on number of RAI partners and rectal GC/CT across time.ResultsFive hundred fifty-seven MSM with up to 6 visits (3 years) were included for a total of 2437 observations. Methamphetamine use and depressive symptoms were positively associated with number of RAI partners (β = 0.28, P < 0.001; β = 0.33, P = 0.018, respectively), which was positively associated with rectal GC/CT (β = 0.02, P < 0.001). When stratified by HIV status, depressive symptoms were positively associated with RAI partners for HIV-negative MSM (β = 0.50, P = 0.007) but were not associated for MSM living with HIV (β = 0.12, P = 0.57). Methamphetamine use was positively associated with RAI partners in both strata.ConclusionsFactors and patterns, which contribute to risk behaviors associated with rectal GC/CT, may differ by HIV status. Our findings demonstrate the importance of combined treatment and prevention efforts that link screening and treatment of stimulant use and depression with STI prevention and treatment.

Background Increasing the number of human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) providers expands PrEP access to more eligible patients to help end the HIV epidemic. Previous studies have noted providers perceive financial barriers as a limitation to prescribing PrEP. Objective Describe PrEP medication access and affordability in patients seen at a multidisciplinary PrEP clinic. Method We conducted a single-center, retrospective, cohort study of adults initiating tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) in the Vanderbilt PrEP Clinic between 9/1/2016 and 3/31/2019 with prescriptions filled by Vanderbilt Specialty Pharmacy. Data were gathered from the electronic health records and pharmacy claims. We evaluated three different time periods: initial evaluation to PrEP initiation, prescription of PrEP to insurance approval, and insurance approval to initiation. Treatment initiation was considered delayed when >7 days from initial evaluation, and reasons for delay were recorded. Continuous variables are presented as median (interquartile range, IQR) and categorical variables are presented as percentages. Results We included 63 patients; most were male (97%), White (84%), commercially insured (94%) with a median age of 38 years (IQR 29—47). Primary indication for PrEP was men who have sex with men at high risk for acquiring HIV (97%). Median time from initial appointment to treatment initiation was 7 days (IQR 4—8). Treatment delays occurred in 25% of patients and were mostly driven by patient preference (50%). Insurance prior authorization was required in 27% of patients; all were approved. Median total out-of-pocket medication costs for the entire study period were $0 (IQR $0 – $0). Most patients (86%) used manufacturer copay cards. Conclusion In this cohort of mostly commercially insured men, the majority were able to access PrEP with low out-of-pocket costs facilitated by manufacturer assistance. Though generalizability beyond this population is limited, these results contradict perceived financial barriers to PrEP access.

The Microbicide Trials Network-017 study was undertaken to characterize the safety, acceptability, pharmacokinetic (PK), and pharmacodynamic profile of the reduced-glycerin (RG) 1% tenofovir (RG-TFV) gel compared to oral emtricitabine/tenofovir disoproxil fumarate (FTC/TDF). The study was a Phase 2, three-period, randomized sequence, open-label, expanded safety and acceptability crossover study. In each 8-week study period, HIV-1-uninfected participants were randomized to RG-TFV rectal gel daily or RG-TFV rectal gel before and after receptive anal intercourse (RAI) (or at least twice weekly in the event of no RAI), or daily oral FTC/TDF. A mucosal substudy was conducted at sites in the United States and Thailand. Samples were collected to evaluate PK and ex vivo biopsy challenge with HIV-1. A total of 195 men who have sex with men and transgender women were enrolled in the parent study and 37 in the mucosal substudy. As previously reported, both products were found to be safe and acceptable. Systemic TFV concentrations were significantly higher following oral exposure and daily rectal administration compared to RAI-associated product use (p

Background Discrimination and stigmatisation at the institutional and sociocultural level (conceptualised as 'structural stigma') has been associated with adverse health outcomes among sexual and gender minorities. However, few studies explore whether structural stigma is associated with sexual health outcomes. Addressing this gap, here we explore this relationship among Australian gay, bisexual, and other men who have sex with men (GBM) - a population disproportionately affected by HIV. Setting and methods:Using responses from the 2017 Australian Marriage Law Postal Survey, we operationalised structural stigma related to sexual minority status as the regional percentage of votes against legalising same-sex marriage. These responses were then linked to national HIV behavioural surveillance data from Australian GBM (43,811 responses between 2015 and 2019). Controlling for a rich set of individual and regional level confounders, regression analyses were used to estimate the extent to which structural stigma was associated with testing for, and diagnoses of, HIV and sexually transmitted infections (STIs), and awareness and use of HIV prevention and treatment interventions (pre- and post- exposure prophylaxis, combination therapy and HIV-related clinical care). Results Australian GBM living in regions with higher levels of structural stigma were less likely to undergo HIV/STI testing, receive HIV/STI diagnoses, and be taking, or aware of, biomedical prevention strategies. Among GBM living with HIV, structural stigma was associated with a reduced likelihood of being on combination therapy and fewer HIV-related clinical visits. Conclusions Altogether, these results suggest that structural stigma may undermine HIV prevention strategies as well as adequate management of HIV infection among GBM.

Summary Background The quadrivalent human papillomavirus (HPV) vaccine was shown to prevent infections and lesions related to HPV6, 11, 16, and 18 in a randomised, placebo-controlled study in men aged 16–26 years. We assessed the incidences of external genital warts related to HPV6 or 11, and external genital lesions and anal dysplasia related to HPV6, 11, 16, or 18, over 10 years of follow-up. Methods The 3-year base study was an international, multicentre, double-blind, randomised, placebo-controlled trial done at 71 sites in 18 countries. Eligible participants were heterosexual men (aged 16–23 years) or men who have sex with men (MSM; aged 16–26 years). Men who had clinically detectable anogenital warts or genital lesions at screening that were suggestive of infection with non-HPV sexually transmitted diseases, or who had a history of such findings, were excluded. Eligible participants were randomly assigned (1:1) to receive three doses of either quadrivalent HPV vaccine or placebo on day 1, month 2, and month 6, administered as a 0·5-mL injection into the deltoid muscle. The 7-year, open-label, long-term follow-up extension study was done at 46 centres in 16 countries. Participants who received one or more doses of the quadrivalent HPV vaccine in the base study were eligible for enrolment into the long-term follow-up study (early vaccination group). Placebo recipients were offered the three-dose quadrivalent HPV vaccine at the end of the base study; those who received one or more quadrivalent HPV vaccine doses were eligible for enrolment into the long-term follow-up study (catch-up vaccination group). The primary efficacy endpoints were the incidence of external genital warts related to HPV6 or 11 and the incidence of external genital lesions related to HPV6, 11, 16, or 18 in all participants and the incidence of anal intraepithelial neoplasia (including anal warts and flat lesions) or anal cancer related to HPV6, 11, 16, or 18 in MSM only. The primary efficacy analysis was done in the per-protocol population for the early vaccination group, which included participants who received all three vaccine doses, were seronegative at day 1 and PCR-negative from day 1 through month 7 of the base study for the HPV type being analysed, had no protocol violations that could affect evaluation of vaccine efficacy, and had attended at least one visit during the long-term follow-up study. For the catch-up vaccination group, efficacy was assessed in the modified intention-to-treat population, which included participants who had received at least one vaccine dose, were seronegative and PCR-negative for HPV types analysed from day 1 of the base study to the final follow-up visit before receiving the quadrivalent HPV vaccine, and had at least one long-term follow-up visit. Safety was assessed in all randomised participants who received at least one vaccine dose. This study is registered with ClinicalTrials.gov , NCT00090285 . Findings Between Aug 10, 2010, and April 3, 2017, 1803 participants were enrolled in the long-term follow-up study, of whom 936 (827 heterosexual men and 109 MSM) were included in the early vaccination group and 867 (739 heterosexual men and 128 MSM) were included in the catch-up vaccination group. Participants in the early vaccination group were followed up for a median of 9·5 years (range 0·1–11·5) after receiving the third dose of the quadrivalent HPV vaccine, and participants in the catch-up vaccination group were followed up for a median of 4·7 years (0·0–6·6) after receiving the third dose. In early vaccine group participants during long-term follow-up compared with the placebo group in the base study, the incidence per 10 000 person-years of external genital warts related to HPV6 or 11 was 0·0 (95% CI 0·0–8·7) versus 137·3 (83·9–212·1), of external genital lesions related to HPV6, 11, 16, or 18 was 0·0 (0·0–7·7) versus 140·4 (89·0–210·7), and of anal intraepithelial neoplasia or anal cancer related to HPV6, 11, 16, or 18 in MSM only was 20·5 (0·5–114·4) versus 906·2 (553·5–1399·5). Compared with during the base study (ie, before quadrivalent HPV vaccine administration), during the long-term follow-up period, participants in the catch-up vaccination group had no new reported cases of external genital warts related to HPV6 or 11 (149·6 cases per 10 000 person-years [95% CI 101·6–212·3] vs 0 cases per 10 000 person-years [0·0–13·5]) or external genital lesions related to HPV6, 11, 16, or 18 (155·1 cases per 10 000 person-years [108·0–215·7] vs 0 cases per 10 000 person-years [0·0–10·2]), and a lower incidence of anal intraepithelial neoplasia or anal cancer related to HPV6, 11, 16, or 18 (886·0 cases per 10 000 person-years [583·9–1289·1] vs 101·3 cases per 10 000 person-years [32·9–236·3]). No vaccine-related serious adverse events were reported. Interpretation The quadrivalent HPV vaccine provides durable protection against anogenital disease related to HPV6, 11, 16, and 18. The results support quadrivalent HPV vaccination in men, including catch-up vaccination. Funding Merck Sharp & Dohme.

Bejel, caused by Treponema pallidum subsp. Endemicum (TEN), is a locally transmitted disease among children and juveniles in hot and dry regions. The number of adult cases of TEN infection outside of endemic areas has recently increased. We clinically examined five cases of TEN infection among adult cases previously reported in Japan. TEN infection mainly developed among young to middle-aged men who have sex with men (MSM). The clinical features of cases of TEN infection were similar to those of primary- and secondary-stage T. pallidum subsp. pallidum (TPA) infection. Genital lesions were common as the primary lesion. The clinical features and laboratory parameters of cases of TEN infection were similar to those of TPA infection. Most of the isolated strains had the A2058G mutation in 23S rDNA, which is responsible for resistance to macrolides. We also performed the systemic literature review of the TEN cases outside the endemic countries. The recent reported cases diagnosed with molecular methods shared the clinical features, occurred in young-to middle-aged sexually active persons in urban areas of developed countries and often accompanied with genital lesions, which were distinct from the classic description of bejel. This case series and the literature review provides important clinical insights and will contribute to the clinical detection of this rarely identified disease in developed countries. The surveillance of treponematoses, including TEN infection, using molecular diagnostic techniques is also warranted in developed countries, for the purpose of grasping the epidemic situation and control the local transmission.

The Centers for AIDS Research (CFAR) program was established by the National Institutes of Health in 1988 to catalyze and support high-impact HIV research and to develop the next generation of HIV investigators at academic institutions throughout the United States. In 2014, the Penn CFAR, the Johns Hopkins University CFAR and the District of Columbia CFAR developed a partnership—the Mid-Atlantic CFAR Consortium (MACC)—to promote cross-CFAR scientific collaboration, mentoring, and communication and to address the regional HIV epidemic. Over the past 6 years, the creation of the MACC has resulted in a rich web of interconnectivity, which has fostered scientific collaboration through working groups on the black men who have sex with men (MSM) and Latinx regional HIV epidemics, joint peer-reviewed publications, and successful collaborative grant applications on topics ranging from HIV prevention in young MSM, transgender women, implementation science, and clinical epidemiology; supported developmental activities through the MACC Scholars program, cross-CFAR mentoring, joint symposia, cross-CFAR seminar participation, and keynote speakers; and promoted strategic communication through advisory committees, best practices consultations, and the social and behavioral science research network. The MACC has been highly impactful by promoting HIV science through regional collaboration, supporting a diverse network of scholars across three cities and focusing on the epidemic in underrepresented and marginalized communities. Lessons learned from this consortium may have implications for scientific research centers beyond the field of HIV.

Background & Aims Sexual transmission of hepatitis C virus (HCV) is well documented among human immunodeficiency virus (HIV)-uninfected individuals. The use of HIV pre-exposure prophylaxis (PrEP) may be associated with engagement in activities that facilitate the transmission of sexually transmitted infections (STIs) and possibly HCV among PrEP users. Methods Between 2012 and 2019, the incidence of HCV and bacterial STIs were calculated among HIV-negative indviduals receiving PrEP at the University Health Network HIV Prevention Clinic. Mucosal, anal, and blood samples were taken to test for HIV, syphilis, and anti-HCV antibodies. Results Among 344 HIV-uninfected patients receiving PrEP, 86% were men having sex with men (MSM). Five individuals were HCV-antibody positive at the time of PrEP initiation. Serologic and virologic follow-up data were available for 109 HCV-negative individuals over 282 patient-years (PY). Two new infections were recorded, yielding an incidence of primary HCV infection of 0.7 per 100 PY. In contrast with HCV, the incidence rates of chlamydia, gonorrhea, and syphilis were 49.2 per 100 PY, 36.3 per 100 PY, and 5.2 per 100 PY, respectively. Both individuals with new HCV diagnoses reported being MSM with a history of unprotected intercourse and 1 individual also reported recreational drug use. Both individuals were asymptomatic at the time of diagnosis and the infections were detected by routine laboratory monitoring. Conclusions The low incidence of HCV infections despite significantly higher rates of other STIs suggests that sexual transmission of HCV is uncommon in HIV-negative MSM PrEP users in this community. Performing routine risk-based HCV surveillance among PrEP users should be evaluated. The high incidence of STIs in this population indicates a vital role for periodic STI monitoring in those receiving PrEP.

BACKGROUND: HIV pre-exposure prophylaxis (PrEP) requires continued use at an effective dosage to reduce HIV incidence. Data suggest early PrEP drop-off among many populations. We sought to describe PrEP use over the first year among racial and ethnic minority patients in the US. SETTING: Racial and ethnic minority patients initiating PrEP at a federally qualified health center in Chicago, IL METHODS: Using electronic health records, we determined the adherence (≥6 weekly doses) trajectories over the first year of PrEP use and compared baseline and time-varying patient characteristics. RESULTS: From 2,159 patients, we identified three PrEP use trajectories. Sustained use was the most common (40%) trajectory, followed by short use (30%) and declining use (29%). In adjusted models, younger age, Black race, as well as gender, sexual orientation, insurance status at baseline, and neighborhood were associated with trajectory assignment; within some trajectories, insurance status during follow-up was associated with odds of monthly adherence (≥6 weekly doses). CONCLUSION: Among racial and ethnic minorities, a plurality achieved sustained PrEP persistence. Access to clinics, insurance, and intersectional stigmas may be modifiable barriers to effective PrEP persistence; in addition, focus on younger users and beyond gay, cismale populations are needed.

Background: During the COVID-19 pandemic, the disruption in care for sexually transmitted infections (STIs) and the social distancing measures have led to reductions in STI testing and sexual behavior. We assessed the impact of these COVID-19-related changes on transmission of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) among men who have sex with men (MSM) in The Netherlands. Methods: We developed a mathematical model for CT and NG transmission among MSM, accounting for COVID-19-related changes in sexual behavior and testing in 2020 to 2021. Changes in 2020 were estimated from data from the Dutch COVID-19, Sex, and Intimacy Survey among MSM and the National Database of STI Clinics. Because of the lack of data for 2021, we examined several scenarios covering a range of changes. Results: A reduction of 10% and 40% in STI testing of symptomatic and asymptomatic, respectively, individuals with a 10% to 20% reduction in numbers of casual partners (according to partner status and activity level) during the second lockdown, resulted in a 2.4% increase in CT prevalence, but a 2.8% decline in NG prevalence in 2021. A 5% and 30% reduction in STI testing of symptomatic and asymptomatic, respectively, individuals with the same reduction in casual partners resulted in a 0.6% increase in CT prevalence and a 4.9% decrease in NG prevalence in 2021. Conclusions: The disruption in STI care due to COVID-19 might have resulted in a small increase in CT prevalence, but a decrease in NG prevalence. Scaling up STI care is imperative to prevent increases in STI transmission.

Introduction Historically, sexual health research has focused on men who have sex with women (MSW) and most research examining the sexual health of men who have sex with men (MSM) has focused on HIV transmission. Despite a high prevalence of sexual health disorders among MSM, there is limited research that has evaluated the diversity of sexual issues in these patients. Objectives The purpose of this review is to describe the unique sexual behaviors, concerns, and dysfunctions of MSM by evaluating the literature on sexual health in this specific patient population. Methods A PubMed literature search was conducted through December 2020 to identify all relevant publications related to the sexual health, sexual practices, and sexual dysfunction of MSM. Original research, review articles, and meta-analyses were reviewed, including comparisons of sexual behavior and dysfunction between MSM and non-MSM populations and between gay/bisexual men and heterosexual men. Approximately 150 relevant articles were reviewed and 100 were included in the manuscript. Results Minority stress can lead to an increase in high-risk sexual behavior, sexual dysfunction, and mental health disorders in MSM. MSM engage in a variety of sexual behaviors, which can lead to differences in sexual dysfunction, such as anodyspareunia during receptive anal intercourse. MSM have higher rates of erectile dysfunction than non-MSM counterparts. MSM have unique activators of sexual pathologies, such as insertive anal intercourse for Peyronie's disease. Prostate cancer treatment may cause MSM to change sexual roles and practices following treatment due to ED, anodyspareunia, or decrease in pleasure from receptive anal intercourse after prostatectomy. Conclusion MSM have been neglected from sexual medicine research, which translates to disparities in health care. Further research that focuses on the MSM population is necessary to better educate healthcare practitioners so that MSM patients can receive adequate care that is tailored to their specific needs. PJ Cheng, Sexual Dysfunction in Men Who Have Sex With Men. Sex Med Rev 2021;XX:XXX–XXX.

HIV-infected men who have sex with men (MSM) display the highest prevalence of anal infection by high-risk Human Papillomaviruses (hrHPVs) and incidence of anal carcinoma. Anal specimens were genotyped by the Linear Array. Incidence and clearance of anal infection by hrHPVs, hrHPVs other than HPV16, low-risk HPVs, and four individual types (6,11,16,18) were estimated using a two-state Markov model. Determinants for incidence and clearance were assessed by logistic regression. Overall, 204 individuals were included (median age 42 years, IQR = 34–49). For hrHPVs, incidence and clearance rates were 36.1 × 1000 person-months (p-m) (95% CI 23.3–56.5) and 15.6 × 1000 p-m (95% CI 10.7–23.3), respectively. HPV16 showed a higher incidence than HPV18 (10.2 vs. 7.2 × 1000 p-m). Its clearance was more than twofold lower than that of HPV18 (30.1 vs. 78.2 × 1000 p-m). MSM receiving cART displayed a 68% to 88% decrease in risk of acquiring hrHPVs, hrHPVs other than HPV16, HPV16, and HPV18 (adjusted Hazard Ratio [aHR] 0.13, 95% CI 0.02–0.67; aHR 0.22, 95% CI 0.06–0.78; aHR 0.32, 95% CI 0.12–0.90; aHR 0.12, 95% CI 0.04–0.31, respectively) than patients not treated. A nadir CD4 + count 3 significantly reduced the clearance of hrHPVs other than HPV16 (aHR 0.39, 95% CI 0.17–0.90). cART use reduces the risk of acquiring anal infection by hrHPVs.

Background The age-distribution of men who have sex with men (MSM) continues to change in the ‘Treat-All’ era as effective test-and-treat programs target key-populations. However, the nature of these changes and potential racial heterogeneities remain uncertain. Methods The PEARL model is an agent-based simulation of MSM in HIV care in the US, calibrated to data from the North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD). Results PEARL projects a gradual decrease in median age of MSM at ART initiation from 36 to 31 years during 2010–2030, accompanied by changes in mortality among Black, White, and Hispanic MSM on ART by -8.4%, 42.4% and -19.6%. The median age of all MSM on ART is projected to increase from 45 to 47 years from 2010–2030, with the proportion of ART-users age ≥60y increasing from 6.7% to 28.0%. Almost half (49.7%) of White MSM ART-users are projected to age ≥60y by 2030, compared to 19.5% of Black and 17.2% of Hispanic MSM. Conclusions The overall age of US MSM in HIV care is expected to increase over the next decade, and differentially by race/ethnicity. As this population age, HIV programs should expand care for age-related causes of morbidity and mortality.

Background: Hospital is an important place for HIV/AIDS screening, and a general hospital is composed of multiple departments. Different departments have different levels of understanding of HIV/AIDS, especially the sexually transmitted diseases (STD) department is the main place for HIV/AIDS screening. Objective: The study aims to validate the common knowledge that the STD department is an important place for HIV/AIDS screening by comparing the epidemiological characteristics of HIV/AIDS patients in the STD department and other departments in Tongji Hospital, which can provide a theoretical basis for the precise and differentiated control of HIV/AIDS. Methods: A total of 283,525 HIV screening cases were analyzed from January 1st 2006 to December 31st 2018 in the STD department and other departments. The epidemiological data of 226 HIV/AIDS cases were retrospectively analyzed. Results : Firstly, the incidence of HIV/AIDS in the population served by Tongji Hospital was higher than that in Shanghai and China. Secondly, the positive rate of HIV screening test in the STD department was ten times higher than that of other departments. Thirdly, the social-demographic characteristics of HIV/AIDS patients in the STD department were different from those in other departments. Fourthly, there were differences in age, education, marital status and number of sex partners between men who have sex with men (MSM) and men who have sex with women (MSW). Fifthly, there was no difference except age in social-demographic characteristics of MSM between the STD department and other departments. Sixthly, compared with other departments, the majority of HIV/AIDS patients in the STD department were MSM. Seventhly, syphilis and HIV co-infection were not statistically significant in HIV/AIDS patients between the STD department and other departments. Conclusion: Firstly, the significantly higher positive rate of an HIV screening test in the STD department emphasizes its importance as a place for screening HIV/AIDS patients. Secondly, HIV/AIDS patients diagnosed in the general hospital were mainly transmitted by sexual contact, and MSM accounted for the most part of these patients. More attention should be paid to screen outpatients, especially in the STD department and young men.

Background Self-care health interventions are innovative approaches for improving health and achieving the sustainable development goals (SDGs). Men who have sex with men (MSM) have been disproportionately affected by Human Immunodeficiency Virus (HIV). In spite of this, stigma from healthcare workers has reportedly prevented MSM from accessing HIV testing in health facilities. This paper explored the operationalization of using key opinion leaders (KOLs) to distribute HIVST (HIV self-test) kits to MSM. This qualitative survey used a combination of in-depth interviews (IDI) with HIVST users and focus group discussions (FGDs) with KOLs to collect data three months after the distribution of the test kits by the KOLs. Thematic analysis of the data was carried out. Result Three themes were generated namely: KOLs serve as a trusted resource to promote and support HIVST for the MSM community; Skills and qualifications required for KOLs to effectively distribute and promote uptake of HIVST; and Effective strategies used to create demand and promote uptake of HIVST. Conclusion This study showed the practical steps involved in operationalizing KOL support system distribution of HIVST that positively influenced the testing experience for the participants irrespective of the HIV status and engagement in care. KOLs are a reliable resource to leverage for ensuring that HIV self-test kit is utilized and HIV positive individuals are linked to treatment and care in homophobic environments.

Background Sampling frames rarely exist for key populations at highest risk for HIV, such as sex workers, men who have sex with men, people who use drugs, and transgender populations. Without reliable sampling frames, most data collection relies on non-probability sampling approaches including network-based methods (e.g. respondent driven sampling) and venue-based methods (e.g. time-location sampling). Quality of implementation and reporting of these studies is highly variable, making wide-ranging estimates often difficult to compare. Here, a modified quality assessment tool, Global.HIV Quality Assessment Tool for Data Generated through Non-Probability Sampling (GHQAT), was developed to evaluate the quality of HIV epidemiologic evidence generated using non-probability methods. Methods The GHQAT assesses three main domains: study design, study implementation, and indicator-specific criteria(prevalence, incidence, HIV continuum of care, and population size estimates). The study design domain focuses primarily on the specification of the target and study populations. The study implementation domain is concerned with sampling implementation. Each indicator-specific section contains items relevant to that specific indicator. A random subset of 50 studies from a larger systematic review on epidemiologic data related to HIV and key populations was generated and reviewed using the GHQAT by two independent reviewers. Inter-rater reliability was assessed by calculating intraclass correlation coefficients for the scores assigned to study design, study implementation and each of the indicator-specific criteria. Agreement was categorized as poor(0.00-0.50), fair(0.51-0.70), and good(0.71-1.00). The distribution of good, fair, and poor scores for each section was described. Results Overall, agreement between the two independent reviewers was good(ICC >0.7). Agreement was best for the section evaluating the HIV continuum of care(ICC = 0.96). For HIV incidence, perfect agreement was observed, but this is likely due to the small number of studies reviewed that assessed incidence(n = 3). Of the studies reviewed, 2% (n = 1) received a score of "poor" for study design, while 50% (n = 25) received a score of "poor" for study implementation. Conclusions Addressing HIV prevention and treatment needs of key populations is increasingly understood to be central to HIV responses across HIV epidemic settings, though data characterizing specific needs remains highly variable with the least amount of information in the most stigmatizing settings. Here, we present an efficient tool to guide HIV prevention and treatment programs as well as epidemiological data collection by reliably synthesizing the quality of available non-probability based epidemiologic information for key populations. This tool may help shed light on how researchers may improve not only the implementation of, but also the reporting on their studies.

Contains fulltext : 241605.pdf (Publisher’s version ) (Open Access) With an annual incidence of about 1.5 million new infections, HIV is an ongoing public health concern. Sexual transmission risk behavior (STRB) is a main driver of the HIV epidemic in most Western countries, particularly among specific populations such as men who have sex with men (MSM). This quasi-experimental pilot study examined the effectiveness of a ten-session group intervention, aiming to reduce STRB among a high-risk subpopulation of MSM living with HIV. Self-reported STRB, impulsivity, mental health symptoms, and functional impairment were compared between the intervention group (n = 12) and a control group (n = 16). At baseline, participants in the intervention group had higher levels of STRB, impulsivity, mental health problems, and functional impairment, compared to the control group. A significant time-by-group interaction effect revealed that after the intervention, STRB, impulsivity, and functional impairment reduced in the intervention group to levels comparable to the control group. These findings suggest that a targeted behavioral intervention might be an effective strategy to reduce persistent STRB and related factors in MSM living with HIV. Future studies should confirm these findings in larger samples, using randomized designs. 12 p.

Sexual prejudice toward men who have sex with men (MSM) is a pressing concern in sub-Saharan Africa (SSA). Given the high HIV infection risk among this population, sexual prejudice perpetuated by healthcare providers, affects access to and willingness of MSM to seek HIV care services. However, data on healthcare providers’ attitudes towards MSM in SSA are limited, and there are no locally-adapted measures of sexual prejudice. We adapted a scale to measure sexual prejudice with a sample of 147 healthcare providers in western Kenya. Results from exploratory factor analysis revealed a single-factor structure. The scale demonstrated high internal consistency with Cronbach’s α=0.91. Healthcare providers who had prior interpersonal contact with MSM, had ever been trained on counselling MSM, and had higher knowledge about MSM health needs reported lower sexual prejudice scores, compared with peers who lacked these experiences (p

Background Young people account for more than a quarter of new HIV infections in the US, with the majority of cases among young men who have sex with men; young transgender women are also vulnerable to infection. Substance use, particularly alcohol misuse, is a driver of sexual transmission and a potential barrier to engagement in the HIV prevention and care continuum, however vulnerable youth are difficult to reach for substance use services due, in part, to complex social and structural factors and limited access to health care. The Community Prevention Services Task Force recommends electronic screening and brief intervention as an evidence-based intervention for the prevention of excessive alcohol consumption; however, no prior studies have extended this model to community-based populations of youth that are susceptible to HIV infection. This paper describes the study protocol for an electronic screening and brief intervention to reduce alcohol misuse among adolescents and young adults vulnerable to HIV infection in community-based settings. Methods This study, Step Up, Test Up, is a randomized controlled trial of an electronic alcohol screening and brief intervention among youth, ages 16–25, who are vulnerable to HIV infection. Individuals who present for HIV testing at one of three community-based locations are recruited for study participation. Eligibility includes those aged 16–25 years, HIV-negative or unknown HIV status, male or trans female with a history of sex with men, and English-speaking. Participants who screen at moderate to high risk for alcohol misuse on the Alcohol Use Disorders Identification Test (AUDIT) are randomized (1:1) to either an electronic brief intervention to reduce alcohol misuse or a time-and attention-matched control. The primary outcome is change in the frequency/quantity of recent alcohol use at 1, 3, 6 and 12-month follow-up. Discussion Testing of evidence-based interventions to reduce alcohol misuse among youth vulnerable to HIV infection are needed. This study will provide evidence to determine feasibility and efficacy of a brief electronically-delivered intervention to reduce alcohol misuse for this population. Trial registration ClinicalTrials.gov number, NCT02703116, registered March 9, 2016.

The aim of the study was to identify risk factors for HCV infection and thus identify groups for routine HCV testing in the group of people consulted for post-exposure prophylaxis (PEP).A retrospective analysis was performed of cross-sectional data available from consultations due to post-exposure prophylaxis in HIV Out-patient Clinic and Emergency Department (ED) of Hospital for Infectious Diseases in Warsaw, Poland. Data were obtained from the electronic database, from 2008-o 2016. For statistical analysis, χ2 and t-tests were used for group comparisons, as appropriate. A total of 3,593 persons were included in the study, 60 (1.7%) were anti-HCV positive. In the first step, univariate models were estimated for each of predictors separately.The results showed that odds of infection are significantly higher in males (OR = 1.92), people after non-professional exposure (OR = 3.82), and increase with age (OR = 1.03). In the next step, a multivariate logistic model was fitted in the group of participants after non-professional exposure with gender, age, and route of exposure as predictors. Obtained results revealed significantly higher odds of infection, both in IDU (OR = 162.6) and gender exposure (OR = 3.59) groups. After including routes of exposure, effects of age remained significant (OR = 1.05), while the effects of gender did not (OR = 1.12).Based on the study results, it is recommended that routine testing for HCV should be provided for people at older age, and for individual with behavioural risk factors, such as history of injecting drus use or sexual exposure, particularly among men having sex with men (MSM).

Background: Although HIV antiretroviral treatment (ART) access and uptake have increased among racial/ethnic minority individuals, lower rates of ART adherence and viral suppression persist, especially among Black men who have sex with men (BMSM) compared with their White counterparts. Setting: Black men who have sex with men living with HIV (BMSM+) residing in Los Angeles County (N = 124) were recruited in-person (eg, clinic) and online (eg, social networking apps). Methods: Participants completed a cross-sectional survey measuring demographic characteristics, structural syndemics (poverty, criminal justice involvement, and housing instability), and psychosocial syndemics (mental health and substance use). A text message survey assessed missed doses of ART over the past week. Zero-inflated Poisson regression models were used to evaluate variables associated with the number of missed doses of ART. Results: On average, participants missed 1.30 doses of ART (SD = 2.09) and reported structural syndemics: poverty (56.1%), criminal justice involvement (36.6%), housing instability (26.3%), and psychosocial syndemics: childhood sexual abuse (51.8%), intimate partner violence (16.9%), depression (39%), and problem alcohol use (15.5%). After controlling for employment, age, education, and psychosocial syndemics, participants with a one-point increase in structural syndemic indicators were found to be 1.63 times more likely to have missed a dose of ART. Conclusions: Structural syndemic were associated with ART nonadherence among BMSM+ after adjusting for demographic and psychosocial factors. HIV treatment interventions that incorporate financial incentives, legal support, and housing may help improve ART adherence among BMSM+. Findings suggest that key priorities to ending the HIV epidemic must include structural interventions that alleviate poverty, eliminate disproportionate policing and criminalization, and end homelessness.

Background Pre-exposure prophylaxis (PrEP) uptake among trans people to date has been low. Recommendations implemented in San Francisco to offer PrEP with feminizing hormones have not led to improvement of PrEP uptake in trans communities. New delivery models may be needed. The aim of this study was to examine whether a PrEP-only clinic was more likely to serve trans people at highest risk of HIV than trans-affirming primary care clinics. Methods Participants were recruited between 2017 and 2019 as part of a PrEP demonstration project in the San Francisco Bay Area. Survey data including sociodemographics, HIV-related risk behavior, barriers to PrEP, and self-reported PrEP adherence were collected at baseline, 3 months, and 6 months for all participants. Bivariable Poisson regression models were used to examine differences between participants in the primary care clinics and PrEP-only clinic delivered to participants. Results Baseline survey data were collected from 153 participants. Those with a higher number of sexual partners were significantly more likely to use the PrEP-only clinic rather than the primary care clinics. Participants with higher perceived HIV risk and those who engaged in sex work were also more likely to use the PrEP-only clinic compared with the primary care clinic. Medical mistrust was higher at baseline among participants of the PrEP-only clinic. PrEP adherence was not significantly different by delivery model. Few participants identified PrEP barriers, such as interactions with feminizing hormones, to be determinants of PrEP uptake. Conclusions A PrEP-only delivery model could improve PrEP uptake and may better meet the needs of trans people who could most benefit from PrEP.

Exposure to stigma, violence, sex work, and substance use are associated with increased HIV risk, but relationships between these factors have not been fully elucidated among transgender women whose data are often aggregated with men who have sex with men and other sexual and gender minorities. Considering this gap, we aimed to identify a serologically confirmed HIV estimate for transgender women and examine the relationships between stigma, sex work, substance use, and HIV among a national sample of transgender women in Dominican Republic. We analyzed biomarkers and self-report data from the third wave of Dominican Republic's Encuesta de Vigilancia y Comportamiento con Vinculación Serológica, employing logistic and negative binomial regression to estimate models (n = 307). HIV rate was 35.8%. Nearly 75% of respondents engaged in sex work. Over 20% reported experiencing violence; 61.6% reported being stigmatized. Participation in sex work was associated with higher levels of stigma [incidence rate ratio (IRR): 1.70, p

Purpose Given that the relationships between higher BMI and adverse health outcomes are nonconstant and most pronounced at either ends of the BMI distribution, we assess the association between neighborhood poverty and BMI at multiple points along the BMI distribution. Methods Using data from the 1999 to 2015 Panel Study of Income Dynamics of Black and White adults in the United States, we estimate quantile regression models while jointly applying a marginal structural modeling approach to account for time-varying individual-level factors that may be simultaneously mediators as well as confounders. Results Neighborhood poverty was not found to be associated with bodyweight at any point along the BMI distribution for Black or White males. However, high neighborhood poverty, compared to low neighborhood poverty, predicted increases in bodyweight for Black females at the lower end of the BMI distribution and for White females at the higher end of the BMI distribution. No association was found between neighborhood poverty and BMI at the mean. Conclusions Results identify the most vulnerable subgroups, suggesting that White females at the higher end of the BMI distribution as well as Black females at the lower end of the BMI distribution are particularly sensitive to obesogenic environments.

BACKGROUND In Canada, the deferral for men who have sex with men (MSM) has been progressively reduced from a permanent deferral for MSM since 1977, to 5 years, 1 year, and, most recently, 3 months. We estimated human immunodeficiency virus (HIV) residual risk and compliance with the MSM time deferral after each change. METHODS Four anonymous online compliance surveys were carried out before and after each change. HIV incidence and prevalence were monitored from 2010 to 2021. Residual risk was estimated using the incidence-window period model. RESULTS Human immunodeficiency virus prevalence, incidence, and residual risk did not change with incrementally shorter MSM deferrals. The residual risk per million donations post 3-month deferral was 0.05 (0.001-0.371). Men with temporally remote MSM history became eligible and, therefore, compliant as the deferral periods decreased (Cochran-Armitage p value =

Background HIV and other sexually transmitted infections (STIs) have disproportionately affected communities of men who have sex with men (MSM). We describe HIV and STI prevalence and testing patterns among urban Vietnamese MSM. Methods We conducted a cross-sectional community-based study of MSM in Hanoi, Vietnam in 2016. Participants self-reported experiences of social stigma in healthcare settings and previous HIV and STI testing. STI testing included HIV, herpes simplex virus-2 (HSV-2), syphilis, gonorrhea, and chlamydia. Results 205 MSM participated in the study. STI prevalence was HIV (10%), HSV-2 (4%), syphilis (13%), gonorrhea (34%), and chlamydia (19%). More than half (55%) of participants tested positive for at least one STI. Most participants had been previously tested for HIV or another STI (72%), with 24% previously receiving a positive result. Perceived and enacted social stigma in healthcare contexts was negatively associated with previous HIV or STI testing (adjusted prevalence odds ratio (aPOR): 0.22; 95% confidence interval (CI): 0.10–0.48). Discussion High prevalence of STIs was observed among Vietnamese MSM, and perceived and enacted stigma was related to HIV and STI testing. Our findings reaffirm the importance of regular STI screening among this population as well as additional outreach to promote safe HIV and STI healthcare engagement.

Background Gay, bisexual, and other men who have sex with men (GBM) who engage in transactional sex (sex in exchange for drugs, money, or goods) experience increased risk of sexually transmitted infections (STI), including HIV. This study explored additional psychosocial and health-related factors associated with transactional sex among GBM. Methods Respondent-driven sampling was used to recruit GBM in Vancouver, Canada, from 2012 to 2015, with follow up every 6 months until July 2019. We examined factors associated with transactional sex using multivariable three-level mixed-effects modelling. Results Among 698 GBM, 22.1% reported ever receiving drugs, money, or goods for sex. Transactional sex was more likely to be reported by GBM who were younger (

Since the emergence of the COVID-19 pandemic, there has been an increasing body of research focused on the effects that measures like stay-at-home orders and social distancing are having on other aspects of health, including mental health and sexual health. Currently, there are limited extant data on the effects of the pandemic on sexual and gender minorities. Between April 15, 2020, and May 15, 2020, we invited participants in an ongoing U.S. national cohort study (Together 5000) to complete a cross-sectional online survey about the pandemic, and its effects on mental and sexual health and well-being (n = 3991). Nearly all (97.7%) were living in an area where they were told they should only leave their homes for essentials. Most (70.1%) reported reducing their number of sex partners as a result of the pandemic. Among the 789 participants prescribed HIV pre-exposure prophylaxis (PrEP), 29.9% said they stopped taking their PrEP entirely, and 14.2% started selectively skipping doses. For those who had been taking PrEP, discontinuing PrEP was associated with having no new sex partners (β = 0.90, 95% CI 0.40-1.40). Among the 152 HIV-positive participants, 30.9% said they were unable to maintain an HIV-related medical appointment because of the pandemic and 13.8% said they had been unable to retrieve HIV medications. Additionally, 35.3% of participants were experiencing moderate to severe anxiety because of the pandemic and 36.7% reported symptoms of depression. In a multivariable logistic regression, reporting a new sex partner in the prior 30 days was significantly associated with being aged 30 or older (vs. not, AOR = 1.21), being Black (AOR = 1.79) or Latinx (AOR = 1.40, vs. white), and being unsure if they had been in close contact with someone diagnosed with COVID-19 (AOR = 1.32, vs. no contact). It was unassociated with COVID-19-induced anxiety, depression, or knowing someone hospitalized with COVID-19. The pandemic has caused disruptions in sexual behavior (partner reduction) as well as difficulties navigating PrEP and HIV care continua. Findings will guide more comprehensive public health responses to optimize HIV prevention and treatment in the era of COVID-19.

Aspects of the physical and social environment play an important role in shaping HIV-related risk/prevention behaviors and access to prevention and treatment services. Here, we describe the feasibility of integrating a web-based survey application to collect risk locations into Qualtrics and compare this approach with a JavaScript-based alternative. Between 2017 and 2018, we enrolled 29 persons living with HIV in Boston Massachusetts to complete an interviewer-administered questionnaire using Qualtrics. Surveys collected demographics; sex/drug use risk behaviors; locations where participants met sex partners, had condomless sex, attended group sex events, and shared a syringe or injection equipment with someone else (up to 10 locations each); and the locations where participants (a) had sex with each sex partner (past 6 months) and (b) used drugs with each drug use partner (past 6 months). Location data were collected using embedded links to an encrypted web-based survey application. Overall, participants provided valid coordinates 93% of the time; when an exact location was not provided, a neighborhood was provided instead, resulting in little missing data. Our findings suggest that this web-based data collection tool (alone or with embedded links in Qualtrics) is a feasible and secure option for collecting risk location data.

At Kaiser Permanente Mid-Atlantic States, we designed a 3-anatomic-site panel (urine, oropharynx, and rectum) with a self-collect feature for rectal sites. We compared the proportion tested at each anatomic site, demographic factors, and HIV status between those who received the 3-site panel versus usual care.Patients entered our laboratories without a prior appointment and underwent urine (usual care [patient collected]), oropharynx (laboratory technician collected), and rectal site (patient collected) testing. Providers recommended the panel to their patients. Patients then had the choice to accept or to reject the panel. Multivariate and logistic regressions were conducted to explore the relationship of age, sex, race, and HIV status with Neisseria gonorrhoeae (GC) and Chlamydia trachomatis (CT) test results as well as the type of testing (3-site panel vs. usual care testing) received.A total of 145,854 patients received usual care testing as compared with 9227 who received the panel. For those who underwent usual care testing, 4.0% tested positive for CT and 0.85% for GC. For those who received the panel, 9.1% tested positive for CT and 6.4% for GC. Those who received the 3-site panel were more likely to test positive for CT (odds ratio [OR], 2.70; confidence interval [CI], 2.46-2.97) and GC (OR, 4.00; CI, 3.59-4.64). White patients were the most likely to receive the panel compared with Black patients (OR, 3.14; CI, 2.96-3.33). Patients with HIV had greater odds of undergoing the panel (OR, 15.62; CI, 14.67-16.64) and of testing positive for CT (OR, 1.27; CI, 1.07-1.51) and GC (OR, 1.39; CI, 1.14-1.68).Patients who received the panel had higher odds of testing positive for CT and GC compared with patients with usual testing. Physician training may address the racial and sex differences observed in the panel enrollment and increase utilization. Self-collection for rectal sites should lead to higher detection of CT and GC.

We examined PrEP awareness, willingness to take it and early PrEP use among men who have sex with men (MSM) at increased risk of HIV acquisition in Belgium. This analysis of the Belgian EMIS online data of 2017–2018 adopts a cascade approach, with the following steps quantified as conditional probabilities: being eligible for, aware of, willing to take PrEP, and PrEP use. One out of three MSM was eligible to use PrEP according to the operationalized Belgian reimbursement criteria. PrEP awareness was lower among socioeconomically vulnerable MSM, MSM living outside large cities, MSM who were less open about their sexuality and those who did not identify as gay or homosexual. A lack of PrEP knowledge, a higher self-efficacy regarding safe sex, having a steady partner and reporting more symptoms of depression were related to unwillingness to use PrEP. Among those willing to take PrEP, less than one third were actually using PrEP. Not using PrEP was associated with living in small cities and experiencing financial problems.

HIV self-testing (HIVST) shows promise to improve HIV diagnosis among those seeking privacy and anonymity in HIV testing. This may include sexual and gender diverse populations, who experience disproportionately high burdens of stigma and HIV globally. To inform potential scale-up of HIVST in Myanmar, we implemented a community-led, mixed-methods randomized trial in Yangon. Adult trans-feminine individuals and cisgender men who have sex with men were recruited via respondent-driven sampling. Participants (N = 577) completed a baseline survey and were randomized to community-based HIV testing services (HTS) or HIVST. One-third of participants reported lifetime HIV testing. Over half (59.4%) returned for a second study visit to report their test result and test acceptability, which was lower among HTS-assigned participants compared to those assigned to HIVST (55.6% vs. 63.1%; p = 0.096). Participants reported that both HIVST and HTS were easy to access, test, and interpret/understand the results of their HIV test. Ninety percent of HTS-assigned participants indicated they would test regularly if they could access HIVST. Qualitative participants (N = 20) described that the convenience and privacy afforded by HIVST may increase the availability and coverage of testing. Taken together, these results suggest HIVST is an acceptable, low-barrier complement to community-based HTS for key populations in Myanmar.

Suicidal ideation is approximately three times more prevalent in gay men than heterosexual men with research tending to focus on causation rather than protective factors. This exploratory study examined how gay men perceived suicidal ideation among members of their own community, and whether the support of gay friends was perceived as protective. Twenty-three Australian gay men (aged between 18 and 65) participated in the study, with qualitative data obtained through the method of story completion. Constructionist thematic analysis highlighted ways in which a fictitious gay male protagonist with suicidal thoughts was viewed as reluctant to reveal these thoughts. However, when the character did, he was seen to benefit from the compassionate involvement of his gay friend. Additionally, the gay protagonist was perceived as experiencing stressors that heightened his community's minority status. Practically, the findings indicated that gay friends could play an important role in assisting their peers recover from suicidal ideation.

Syphilis among men who have sex with men (MSM) has increased greatly in the past twenty years in the U.S. Geographically explicit ecological momentary assessment (GEMA), in which behaviors are geotagged and contextualized in time and space, may contribute to a greater understanding of transmission risk. The objective was to determine the acceptability and feasibility of GEMA for assessing HIV and syphilis transmission risk behaviors among a sample of MSM. Participants responded to a brief survey five times a day for two weeks. Feasibility was measured by participant recruitment, enrollment, prompts received and answered, geotagged prompts, and technical interference with data collection. Acceptability was measured by ratings of enjoyment and willingness for future participation. Summaries of five behavioral measures from the brief survey were calculated. Among the 83 participants contacted, 67.5% (56) expressed interest, 98% (55) were scheduled, and 81.8% (45) were enrolled. Participants answered 78.3% (2,277) of prompts received and 87.7% (1,998) of answered prompts were geotagged. Overall, 70.5% (31) enjoyed participating and 91.1% (41) were willing to participate in the future. Among prompts answered, missingness was low for five behavioral measures (range 0.2% (4) to 0.7% (16)). Feasibility and acceptability were high and missingness was low on behavioral measures in this MSM study population. Most participants reported that they would participate again. Future work should focus on whether GEMA improves our understanding of syphilis and HIV transmission risk.

Supplemental Digital Content is Available in the Text., Background: Adherence to once daily oral preexposure prophylaxis (PrEP) for HIV prevention can be challenging for men who have sex with men (MSM) with substance use. Digital pill systems (DPS) comprise a radiofrequency emitter integrated into a gelatin capsule containing PrEP, which transmits data to a wearable Reader following ingestion, thereby enabling direct, real-time adherence measurement. This study evaluated the feasibility, acceptability, and accuracy of a DPS to measure PrEP adherence. Methods: A 90-day, single-arm, open-label, pilot demonstration trial was conducted with adult, cisgender, HIV-negative MSM on PrEP with nonalcohol substance use. Feasibility was measured via DPS engagement and timeline followback. Acceptability was assessed via qualitative user experience interviews. Accuracy was evaluated via DPS performance metrics, pill counts, and DBS to quantify tenofovir diphosphate. Results: Sixteen MSM enrolled (median age, 32 years), and 15 completed the study. Engagement remained stable over time. Emergent nonadherence patterns included intercurrent substance use. The DPS was largely acceptable based on interviews; the predominant barrier to use was the Reader. DPS-recorded ingestions totaled 1099, including 83.9% were detected by Reader and 16.1% were reported manually. The DPS recorded 92.2% of 1192 total expected ingestions per pill counts. Point-biserial correlation (R = 0.58; 95% CI: 0.21 to 0.80; P = 0.047) and Pearson correlation (month 1: R = 0.85; 95% CI: 0.57 to 0.95; P = 0.0002; month 3: R = 0.75; 95% CI: 0.17 to 0.94; P = 0.0197) showed strong correlations between DPS-recorded adherence and tenofovir diphosphate in dried blood spots. Conclusion: DPS are a feasible, acceptable, and accurate method of measuring PrEP adherence in MSM with substance use. Future investigations should incorporate DPS into behavioral interventions targeting nonadherence.

Because the public health response to the disproportionate HIV burden faced by Black sexual minority men (BSMMM) has focused on sexual risk reduction and disease prevention, other vital components of sexual health (e.g., intimacy, pleasure, benefits of sex) have been often overlooked. Sex-positive describes a more open, holistic approach toward sex and sexuality that prioritizes these other components, though such an approach is rarely applied to BSMM's sexual health. For sex-positive BSMM, risk/preventive discourse may foster or exacerbate medical mistrust as a reaction to the dissonance between how these men view sexual health and how the medical establishment views it, which may discourage sexual healthcare-seeking. We assessed sex-positivity and its association with medical mistrust and PrEP conspiracy beliefs among 206 HIV-negative cisgender BSMM in Atlanta, Georgia. We performed exploratory factor analytic procedures on responses to a sex-positivity scale, followed by multivariable linear regressions to determine sex-positivity's associations with medical mistrust and PrEP conspiracy beliefs. We extracted two sex-positivity factors: sexual freedom (α = 0.90), reflecting openness toward casual sex and rejection of sexual mores, and essence of sex (α = 0.77), reflecting the intimate, relational, and pleasurable qualities of sex. Sexual freedom was independently associated with perceived provider deception (β = 0.19, CI = 0.04, 0.34). Essence of sex was independently associated with PrEP conspiracy beliefs (β = 0.16, CI = 0.02, 0.31) and marginally associated with perceived provider deception (β = 0.14, CI = - 0.00, 0.29). Healthcare providers and public health practitioners may cultivate greater trust with BSMM by incorporating a sex-positive approach into patient/participant interactions, clinical decision-making, and interventions. Improving access to sexual pleasure acknowledges BSMM's right to optimal, holistic sexual health.

Social biases may influence providers' judgments related to pre-exposure prophylaxis (PrEP) and patients' consequent PrEP access. US primary and HIV care providers (n = 370) completed an experimental survey. Each provider reviewed one fictitious medical record of a patient seeking PrEP. Records varied by patient race (Black or White) and risk behavior (man who has sex with men [MSM], has sex with women [MSW], or injects drugs [MID]). Providers reported clinical judgments and completed measures of prejudice. Minimal evidence of racially biased judgments emerged. Providers expressing low-to-moderate sexual prejudice judged the MSM as more likely than the MSW to adhere to PrEP, which was associated with greater PrEP prescribing intention; sexual prejudice was negatively associated with anticipated MSM adherence. Providers judged the MID to be at higher risk, less likely to adhere, less safety-conscious, and less responsible than both the MSM and MSW; adverse adherence and responsibility judgments were associated with lower prescribing intention.Los sesgos sociales pueden influir sobre los juicios de proveedores de salud con respecto a la profilaxis pre-exposición (PrEP) y el consecuente acceso de los pacientes a PrEP. Proveedores de cuidados primarios y de VIH en los Estados Unidos (n = 370) respondieron una encuesta experimental. Cada proveedor leyó una historia médica de un paciente ficticio interesado en obtener PrEP. Las historias médicas variaron la raza (Negro o Blanco) y conducta de riesgo (hombre que tiene sexo con hombres [HSH], hombre que tiene sexo con mujeres [HSM], u hombre usuario de drogas inyectables [HDI]) del paciente. Los proveedores reportaron juicios clínicos y completaron medidas sobre prejuicio. La evidencia sobre sesgos raciales en los juicios clínicos fue mínima. Los proveedores que expresaron prejuicio sexual bajo a moderado, juzgaron que el paciente HSH tendría mayor adherencia a PrEP que el paciente HSM, lo cual se asoció con mayor intención de prescribir PrEP; el prejuicio sexual se asoció negativamente con la adherencia anticipada en HSH. El paciente HDI fue percibido como en mayor riesgo, con menor adherencia, menos preocupado por la seguridad, y menos responsable que los HSH y HSM; los juicios sobre baja adherencia y responsabilidad estuvieron asociados con menor intención de prescribir PrEP.

BACKGROUND Shigellosis, an acute diarrheal disease, is the third most common bacterial infection in the United States. Shigellosis most commonly affects children under the age of 5; however, clusters and outbreaks of shigellosis have been reported among gay, bisexual, and other men who have sex with men (MSM). Evidence suggests that knowledge of shigellosis among MSM is low, indicating health promotion outreach is needed for this population. METHODS To inform the development of shigellosis-related health communication materials and strategies, six focus groups were conducted in 2017, in Atlanta, Georgia among 24 self-identified gay and bisexual men. Participants were asked about their preferences and recommendations for health communication materials. RESULTS Participants indicated they would prefer a range of physical and virtual materials placed in diverse locations where the community would see them. Respondents recommended health messages be simple, quick to read, and concise and have limited word counts. Participants also advised the use of diverse images that were inclusive of couples of varying sexual orientations to reduce stigma. Participants advocated for the use of humor and provocative images to increase user engagement. CONCLUSIONS The results emphasize the potential benefits of conducting formative research when designing health communication materials. Incorporating messaging preferences of MSM in the development of shigellosis-related health communication materials could enhance their relevance for the target population, while also avoiding unintended consequences associated with stigmatizing MSM.

Alcohol-using Black MSM (Men who have sex with men) are disproportionately impacted by HIV in the U.S.—particularly in the southern U.S.—despite the availability of antiretroviral therapy (ART). The purpose of this study was to summarize the current evidence on alcohol use and ART adherence among Black MSM in the U.S. and in the South and to identify future research needs. A systematic review was conducted using eight databases to identify relevant peer-reviewed articles published between January 2010 and April 2021. The authors also snowballed remaining studies and hand-searched for additional studies. Including both quantitative and qualitative studies, five published studies examined alcohol and ART adherence among Black MSM in the U.S. The search identified 240 articles, the study team reviewed 114 in full-text and determined that only five met the inclusion criteria. Three of the five included studies identified alcohol use as a barrier to ART adherence. In conclusions, the general lack of literature on HIV disparities among alcohol-using Black MSM in the U.S. (specifically in the South) indicates a critical need for research on this population’s unique risks and needs to inform the development of tailored interventions. Supplementary Information The online version contains supplementary material available at 10.1007/s10461-021-03479-3.

Initial public health guidance related to sex and COVID-19 infection focused on reducing partner number. We characterized individuals having a higher partner number during the initial phases of the pandemic.In British Columbia, the initial wave of COVID-19 cases was from March 14 to May 19, 2020, followed by gradual lifting of public health restrictions. We conducted an e-mail survey of existing sexual health service clients during the period of July 23 to August 4, 2020. We used bivariate logistic regression to examine the association between the reported number of sexual partners since the start of the pandemic and key variables (level of significance p 0.01).Of the 1196 clients in our final sample, 42% reported 2+ partners since the start of the pandemic, with higher odds among participants who were men who have sex with men, and single or in open relationships prior to the pandemic. This group was more likely to perceive stigma associated with having sex during the pandemic, and had the highest use of strategies to reduce risk of COVID-19 infection during sexual encounters (mainly focused on reducing/avoiding partners, such as masturbation, limiting sex to a "bubble", and not having sex).Sexual health service clients in BC with 2+ partners during the initial phases of BC's pandemic used strategies to reduce their risk of COVID-19 infection during sex. Our study provides support for a harm reduction approach to guidance on COVID-19 risk during sex, and highlights the need for further research on stigma related to having sex during the COVID-19 pandemic.RéSUMé: OBJECTIFS: Les premières directives de santé publique sur les rapports sexuels et l’infection par la COVID-19 portaient sur la réduction du nombre de partenaires. Nous avons caractérisé les personnes ayant eu de nombreux partenaires au cours des phases initiales de la pandémie. MéTHODE: En Colombie-Britannique, la première vague de cas de COVID-19 a déferlé du 14 mars au 19 mai 2020, puis a été suivie d’une levée progressive des restrictions sanitaires. Nous avons administré un sondage par courriel auprès d’usagers existants des services de santé sexuelle entre le 23 juillet et le 4 août 2020. Nous avons procédé par régression logistique bivariée pour examiner l’association entre le nombre déclaré de partenaires sexuels depuis le début de la pandémie et certaines variables clés (seuil de signification p 0,01). RéSULTATS: Sur les 1196 usagers de notre échantillon final, 42 % ont dit avoir eu 2 partenaires ou plus depuis le début de la pandémie, avec une probabilité plus élevée chez les participants qui étaient des hommes ayant des relations sexuelles avec des hommes et ceux qui étaient célibataires ou dans une relation ouverte avant la pandémie. Ce groupe était plus susceptible de percevoir une stigmatisation des relations sexuelles durant la pandémie, et il a présenté l’utilisation la plus élevée de stratégies pour réduire le risque de contracter la COVID-19 lors de rapports sexuels (principalement en réduisant partiellement ou à zéro le nombre de partenaires, p. ex. en se masturbant, en limitant ses partenaires aux membres de sa « bulle» ou en s’abstenant de tout rapport sexuel). CONCLUSION: Les usagers des services de santé sexuelle de la Colombie-Britannique ayant eu 2 partenaires ou plus durant les premières phases de la pandémie dans la province ont employé des stratégies pour réduire leur risque de contracter la COVID-19 durant les rapports sexuels. Notre étude confirme la validité d’une approche de réduction des méfaits dans les directives sur le risque de contracter la COVID-19 durant les rapports sexuels et souligne le besoin de pousser la recherche sur la stigmatisation des rapports sexuels durant la pandémie de COVID-19.

OBJECTIVES HIV pre-exposure prophylaxis (PrEP) is now available in the UK. However, some men who have sex with men (MSM) continue to use HIV post-exposure prophylaxis following sexual exposure (PEPSE) and are not using PrEP. It is important to characterize MSM having condomless anal sex who are not using PrEP. METHODS In a cross-sectional analysis, we compared the characteristics of MSM who used PEPSE in 2021 with MSM using PEPSE in 2017. RESULTS Overall, 126 MSM used PEPSE in January to June 2017 and 28 MSM used PEPSE in January to June 2021, a 78% decline in PEPSE use. Those MSM using PEPSE in 2021 were significantly younger (27 vs. 35 years, p

Anal cancer has increasing incidence and is preceded by high‐grade anal intraepithelial neoplasia (HGAIN; AIN2–3). Previously, we identified and validated several methylation markers for accurate detection of anal cancer and HGAIN with cancer risk in HIV‐positive (HIV+) men who have sex with men (MSM). This study aimed to evaluate these markers in HIV‐negative risk groups. A cross‐sectional series of 176 tissue samples of anal cancer, AIN3, AIN2, AIN1 and control biopsies obtained in HIV‐negative women and men was tested for six methylation markers (ASCL1, LHX8, SST, WDR17, ZIC1 and ZNF582). Accuracy for detection of AIN3 and cancer (AIN3+) was determined by univariable and multivariable mixed‐effect ordinal logistic regression. Methylation levels of all markers increased with increasing severity of disease (P, Host cell DNA methylation plays a role in anal carcinogenesis in HIV‐negative (HIV‐neg) and HIV‐positive (HIV+) individuals, including men who have sex with men (MSM). Methylation levels are increased in high‐grade anal intraepithelial neoplasia at risk of progression towards anal cancer, making methylation markers promising prognostic biomarkers.