Sexual Behavior, Risk Compensation, and HIV Prevention Strategies Among Participants in the San Francisco PrEP Demonstration Project: A Qualitative Analysis of Counseling Notes

Acceptability and appropriateness of information sessions to increase knowledge and awareness of PrEP and TelePrEP among Latina Women

Women of color are disproportionately impacted by HIV. Although PrEP effectively prevents HIV infection, PrEP coverage and knowledge remain low in this population. To address barriers to PrEP, we implemented women-centered and culturally appropriate Information Sessions (IS) delivered by staff from the population they serve to increase knowledge, awareness, and use of PrEP through telemedicine (e.g., PlushCare). Our analysis focuses on Latina women (LW) participants, given the dearth of literature dedicated to the needs of LW. We partnered with a woman-led community-based organization (CBO) to implement the strategy with LW clients. Health educators conducted 26 IS with 94 LW (20 in Spanish and 6 in English). Participants who completed the IS were invited for interviews to assess the acceptability and appropriateness of the IS to increase knowledge and awareness of PrEP and PlushCare. Four themes emerged from the thematic analysis: (1) IS increased knowledge and awareness of PrEP and PlushCare; (2) perceived acceptability and appropriateness of IS; (3) insufficient reasons to warrant use of PrEP; and (4) positive attitudes about PlushCare. Our findings suggest that a women-centered and culturally appropriate IS implemented through a trusted, woman-led CBO is an acceptable and appropriate implementation strategy to inform LW about PrEP.

Reconciling intimacy and safety: a qualitative systematic review of HIV pre-exposure prophylaxis implementation among gay and bisexual men

This review synthesises qualitative research on pre-exposure prophylaxis (PrEP) uptake by sexual minority men to provide an overarching conceptualisation of the implementation processes involved. Twenty-four studies-comprising 734 participants from USA, UK, France, Canada, and Taiwan-were synthesised using thematic synthesis. The synthesis elucidates the dual significance of PrEP uptake: (1) risk management: reinforcing relational circumstances, and rebalancing safety and risk; and (2) sexual empowerment: reclaiming health and sexuality and refocusing on sexual fulfillment and intimacy. Overall, the findings show how gay and bisexual men use PrEP to reconcile their antagonistic desires for intimacy and safety by recalibrating protection and reimagining intimacy. This review conceptualises the essence of users' experiences of PrEP implementation as reconciliation work-the labour and agency in making and remaking practices to manage discontinuities and incongruities-about the new HIV prevention modality. The concept of reconciliation work illustrates how using PrEP influences users' practices, which in turn, shape the meanings of PrEP use within the community. This work engenders contingent transformations and outcomes beyond HIV protection, encompassing the broader aspects of health and sexuality. Findings support the adoption of more holistic and empowering approaches to sexual health promotion and intervention.

Pre-Exposure Prophylaxis and HIV Prevention Among Key Populations in Nigeria

Background and Objective

The discovery of innovative pharmacological preventative measures in Human Immunodeficiency Virus transmission has boosted optimism in the successful control of HIV/AIDS with the objective of eradication and the end of the epidemic. Hence, assessing the effect of pre-exposure prophylaxis (PrEP) on HIV prevention among key populations (KPs) is imperative in advancing the conversation on ending HIV/AIDs.

Methods

This was a cross-sectional study using data from KPs (female sex workers (FSWs), men who have sex with men (MSM), and people who inject drugs (PWIDs) enrolled in Heartland Alliance Ltd/GTE One Stop Shops (OSS) between May 2019 and April 2023 in the six selected Nigerian states (Lagos, Bayelsa, Cross River, Akwa Ibom, Jigawa, and Niger). Data were cleaned in a spreadsheet and analyzed using IBM-SPSS version 28.0. Descriptive statistics, including frequency and percentage calculations, were conducted to analyze the dataset. Additionally, cross-tabulation analysis was performed, with a significance level set at 0.05, to explore relationships between variables.

Results

The study population comprised 13,580 participants, with 56.1% female. In all, 43.9% were aged 18-35 and 97.3% were single. Among the three KPs examined, FSW was the largest subgroup (50.8%), followed by MSM (28.1%) and PWID (21.1%). Most participants had been on PrEP for 0-3 months (87.8%), and PrEP was initiated for 81.6% due to high-risk sexual behaviors and 9.9% for serodiscordant relationship reasons. Most of them were enrolled in community healthcare settings (97.0%). The results showed that 99.9% remained HIV negative, while only two (0.01%) were seroconverted while on PrEP. The HIV-positive cases did not complete one-month PreP treatment, comprising an FSW and a PWID. Recent HIV contact or poor compliance with PrEP medication are two possible causes of seroconversion.

Conclusion and Global Health Implications

The findings underscore the significance of integrating PrEP into a comprehensive HIV prevention approach, including newer molecules that will improve adherence and the necessity of ongoing monitoring and support for PrEP users. With these insights, there can be an advocacy for promoting PrEP among the KPs as a vital component of Nigeria's HIV prevention strategy.

Perceptions about doxycycline post-exposure prophylaxis (Doxy-PEP) as an STI-prevention strategy among gay and bisexual men (GBM) in the United States: Results from a qualitative study

OBJECTIVE

To leverage qualitative data to explore gay and bisexual men's (GBM) perceptions about doxycycline post-exposure prophylaxis (Doxy-PEP). Doxy-PEP is a novel biomedical STI-prevention strategy that helps reduce the risk of acquiring bacterial STIs. Little is known about Doxy-PEP's acceptability in the U.S., nor how best to engage those most vulnerable to STIs in taking up this nascent prevention strategy.

METHOD

Between July and September of 2023, 24 GBM from across the U.S. completed qualitative interviews about their perceptions regarding Doxy-PEP. Interviews were analyzed using a codebook approach to thematic analysis.

RESULTS

Participants were generally interested in using Doxy-PEP, but were concerned about the potential for antibiotic resistance, side-effects, medication interactions to occur, along with stigmatizing discourse around its use. Meanwhile, participants were motivated by the simplicity of Doxy-PEP and the protection it could confer on both an individual and community-level- as well as its potential to reduce STI-related anxiety. Finally, participants desired additional information on Doxy-PEP to address their concerns.

CONCLUSIONS

There is a need for clear guidelines and expanded public health messaging on Doxy-PEP in the U.S.

The Implications of PrEP Use, Condom Use, and Partner Viral Load Status for Openness to Serodifferent Partnering Among US Sexual Minority Men (SMM)

PrEP has been reported to facilitate openness to serodifferent sexual partnerships among sexual minority men (SMM). However, other aspects of a sexual scenario likely come into play, including whether or not condoms are used and whether or not the partner living with HIV has an undetectable viral load. This online survey study evaluated the association between PrEP status and openness to serodifferent partnering, as well as the effects of various sexual scenario variables (condom use and partner's viral load) among 268 HIV-negative SMM in the US. Each participant reported their PrEP status and rated their openness to serodifferent partnering in four sexual scenarios, which varied by condom use (with/without) and partner viral load status (detectable/undetectable). Analyses of covariance (ANCOVAs) were conducted to assess differences in openness to serodifferent partnering by PrEP status in each scenario, adjusting for background characteristics. A two-way repeated measures ANCOVA and a three-way mixed factorial ANCOVA, including PrEP status as a between-subjects variable, were also performed to assess the effects of condom use and partner viral load status on openness. Across all scenarios, current PrEP users expressed significantly greater openness to serodifferent partnering compared to participants who had never used PrEP. Current PrEP users were also more likely than former PrEP users to consider partnering with someone with an undetectable viral load without using condoms. Both PrEP users and PrEP-inexperienced individuals had greater openness to serodifferent partnering with a partner having an undetectable (vs. detectable) viral load, which was magnified by condom use among the latter.

Incidence of sexually transmitted infections and association with behavioural factors: Time-to-event analysis of a large pre-exposure prophylaxis (PrEP) cohort

OBJECTIVES

Our objective was to obtain long-term data on the incidence of sexually transmitted infections (STIs) and their association with behavioural factors after widespread pre-exposure prophylaxis (PrEP) implementation.

METHODS

This was a time-to-event analysis of a national PrEP cohort in Switzerland (SwissPrEPared study). Participants were people without HIV interested in taking PrEP with at least two STI screening visits. Primary outcomes were incidence rate of gonorrhoea, chlamydia, and syphilis. The association between behavioural factors and STI diagnosis was expressed using hazard ratios. We adjusted for testing frequency and calendar year.

RESULTS

This analysis included 3907 participants enrolled between April 2019 and April 2022, yielding 3815.7 person-years of follow-up for gonorrhoea (15 134 screenings), 3802.5 for chlamydia (15 141 screenings), and 3858.6 for syphilis (15 001 screenings). The median age was 39 years (interquartile range [IQR] 32-47), 93.8% (n = 3664) identified as men who have sex with men (MSM). The incidence was 22.8 (95% confidence interval [CI] 21.3-24.4) per 100 person-years for gonorrhoea, 26.3 (95% CI 24.7-28.0) for chlamydia, and 4.4 (95% CI 3.8-5.1) for syphilis. Yearly incidence rates decreased between 2019 (all bacterial STIs: 81.6; 95% CI 59.1-109.9) and 2022 (all bacterial STIs: 49.8; 95% CI 44.6-55.3). Participants reporting chemsex substance use were at higher risk of incident STIs, as were those reporting multiple sexual partners. Younger age was associated with a higher risk of gonorrhoea and chlamydia.

CONCLUSIONS

Incidence rates of bacterial STIs decreased over time. Young MSM, those with multiple partners, and those using chemsex substances were at increased risk of STIs.

"Sex without fear": exploring the psychosocial impact of oral HIV pre-exposure prophylaxis on gay men in England

Gay, bisexual, and other men who have sex with men (GBMSM) experience a high prevalence of psychosocial health problems, such as harmful substance use and depression, as well as being disproportionately affected by HIV. HIV Pre-Exposure Prophylaxis (PrEP) may provide psychosocial benefits beyond its intended purpose of reducing HIV infection. We explore the psychosocial impact of oral PrEP use on gay men in England using qualitative data from the PROUD study. From February 2014 to January 2016, semi-structured in-depth interviews were conducted with 40 gay men and one trans woman. Participants were purposively recruited based on trial arm allocation, adherence, and sexual risk behaviours. By removing HIV risk from sex, PrEP improves users' wellbeing by reducing HIV-related anxiety and internalised stigma and increasing HIV prevention self-efficacy, sexual pleasure, and intimacy. In turn, these psychological changes may influence behaviour in the form of greater sexual freedom, reduced harmful drug use, and more protective sexual health behaviours. However, PrEP may create internal conflict for some gay men, due to its disruption of social norms around condom use and its perceived influence on their sexual behaviour leading to reduced condom self-efficacy. These findings provide a baseline of PrEP's psychosocial impact amongst some of the first PrEP users in England and supports calls to consider the psychosocial impact of PrEP in prescribing guidelines.

Uptake and Persistence on HIV Pre-Exposure Prophylaxis Among Female Sex Workers and Men Having Sex with Men in Kigali, Rwanda: A Retrospective Cross-Sectional Study Design

Background

Although HIV pre-exposure prophylaxis (PrEP) is known for its effectiveness in preventing HIV transmission; there is a global rise in HIV infection rates, particularly prominent in sub-Saharan Africa. This health concern is mostly evident among high-risk groups, namely Female Sex Workers (FSWs) and Men who have Sex with Men (MSMs), both of whom are more susceptible to sexually transmissible infections. This research examined the persistence, uptake, and associated predictors of PrEP utilization within the FSW and MSM populations.

Methods

A cross-sectional study design was conducted involving 4872 individuals from the FSW and MSM groups who were enrolled in a PrEP program across 10 health centers participating in a pilot initiative. The study population was subject to a year-long follow-up period commencing on March 1st, 2019. To evaluate the determinants of PrEP utilization within FSW and MSM groups, bivariate logistic analyses and multivariate logistic regression models were employed.

Results

The findings revealed that the occurrence of PrEP uptake was 45.55% (n=2219) among FSWs and 35.42% (n=17 participants) among MSM. Regarding PrEP persistence, MSM (88.24%, n=15 participants) presented higher PrEP proportion than FSWs (78.5%, n=1742 women). Our findings disclosed that individuals aged 25-34 years (aOR=0.82; 95% CI=0.72-0.93, p=0.002), 35-44 years (aOR=0.83; 95% CI=0.71-0.97, p=0.017), and 55 years and older (OR=0.14; 95% CI=0.04-0.48, p=0.002) exhibited lower likelihoods of having low PrEP uptake than those aged 15-19 years. Moreover, individuals residing with their families (aOR=0.71; 95% CI=0.58-0.87, p<0.001), living with roommates (aOR=0.7; 95% CI=0.5-0.97, p=0.032) displayed lower odds for experiencing low PrEP uptake than their counterparts living alone.

Conclusion

This study highlighted the low uptake of PrEP among participants when compared to previous studies. These results revealed significant influences of age and living conditions on PrEP usage.

Providing HIV pre-exposure prophylaxis to men who have sex with men and transgender women in hospitals and community-led clinics in Thailand: acceptance, patterns of use, trends in risk behaviors, and HIV incidence

From May 2015 to June 2018, we conducted a PrEP demonstration project at two hospitals and four community-led clinics in Bangkok and Pattaya. HIV-negative, MSM and TGW aged ≥18 years old, reporting sex without a condom, were offered daily PrEP. Participants received HIV testing and completed a computer-based questionnaire at enrollment, 6 and 12 months. We collected self-reported PrEP adherence at months 1, 3, 6, 9, and 12. We used logistic regression to determine factors associated with the decision to take PrEP and calculated HIV incidence among baseline HIV-negative participants. Of 803 participants enrolled, 349 (43.5%) started PrEP. Participants were more likely to start PrEP if they were sex workers, had moderate or high self-perceived risk of HIV, or a high PrEP-knowledge score. Participants used PrEP for a median of 6.1 months. Reported condom use increased and the number of sex partners decreased during follow-up regardless of PrEP use. Six participants not-taking PrEP acquired HIV (HIV incidence 2.2 per 100 person-years), and five taking PrEP acquired HIV (HIV incidence 2.1 per 100 person-years). All five reported taking <4 pills the weeks before study visits.

Attitudes Towards Treatment as Prevention Among PrEP-Experienced Gay and Bisexual Men in Australia

The introduction of HIV pre-exposure prophylaxis (PrEP) has the potential to impact the attitudes gay and bisexual men (GBM) who consequently choose to take PrEP have towards treatment as prevention (TasP), and the extent to which they are willing to have condomless anal intercourse (CLAI) with an HIV-positive sexual partner who has an undetectable viral load (UVL). Using a cross-sectional sample from an observational cohort study conducted from August 2018 to March 2020, we examined the extent to which PrEP-experienced GBM are willing to have CLAI with a partner who has a UVL. Simple and multiple logistic regression models were used to identify associated variables. Of the 1386 participants included in the analyses, 79.0% believed in the effectiveness of TasP, and 55.3% were willing to have CLAI with a partner who has a UVL. Wiling participants were less worried about getting HIV when taking PrEP and more likely to believe in TasP. Further research is needed to better understand the gap between belief in TasP and willingness to have CLAI with a partner who has a UVL among PrEP-experienced GBM.

Predicting and influencing PrEP use: the role of motivational and attitudinal factors

This study examined PrEP attitude and HIV risk factors associated with PrEP motivation and evaluated the efficacy of a mock public health video that addresses both motivational and stigma issues for improving PrEP uptake over a standard educational video. Gay, bisexual, and other men who have sex with men (GBMSM; N = 604) were enrolled. One-way between subject analysis of variance (ANOVA) and post-hoc comparisons revealed that GBMSM in later stages of change had significantly higher endorsement of positive PrEP attitudes, PrEP stigma, objective and perceived HIV risk, HIV worry, and valued health benefits of PrEP more. Stepwise multiple regression revealed five significant predictors of PrEP motivation: HIV worry, objective HIV risk, anticipated PrEP stigma, positive PrEP attitudes, and perceived social consequences of PrEP use. Video conditions did not differ in their impact on PrEP attitudes or motivation; however, regardless of video condition, participants experienced a pre- to post-video increase in positive PrEP attitudes and motivation. Findings suggest HIV worry, objective HIV risk, positive PrEP attitudes, and perceived PrEP health benefits are important factors to optimize PrEP motivation, which can inform secondary prevention efforts. Further study is needed on promotional PrEP campaigns that disconfirm stigmatizing PrEP misconceptions.

Impact of COVID-19 Confinement on Mental Health in Youth and Vulnerable Populations: An Extensive Narrative Review

The objective of this narrative review is to analyze the impact of COVID-19 on the mental health of particularly vulnerable groups. This information will allow a better understanding of the determining factors that influence the appearance and/or maintenance of mood disorders. To achieve the main objective of this study, a critical review was carried out in which primary sources such as scientific articles, secondary sources such as databases, and other appropriate reference indexes were considered. The results indicated that there was an increase in the diagnosis of mood disorders and the use of medication associated with these disorders, mainly during the period of reclusion that was declared worldwide in March 2020. In addition, risk factors such as loneliness, a lack of resilience, and a lack of adequate coping strategies negatively impacted these groups. The future consequences of this may be reflected over many years thereafter, and it is important that all data obtained from this point forward be considered by mental health professionals and the general population. This review can be a starting point for looking directly at the most vulnerable populations and considering both the resources available to them and the possible aftermath of a traumatic period in everyone’s lives.

From training wheels to chemical condoms: Exploring narratives of PrEP discontinuation

This paper explores experiences of PrEP, a HIV-prevention intervention, among bugchasers, gay men who eroticize HIV. While PrEP has been hailed as a "game changer" in HIV-prevention, little attention has been paid to why and how some people may discontinue it in the face of HIV risk, such as bugchasers do. This paper relies on interview data with bugchasers themselves to discuss the process of discontinuation and its effects. The paper argues that, for these men, discontinuation is a fluid, complex, and sometimes contradictory process. It also describes how participants perceived themselves as being at different stages of discontinuation. The paper also analyzes how these men see PrEP as a barrier to intimacy, risk, and a tool to negotiate their desires and identity: through discontinuing PrEP, these men are able to reflect on and build their identities as bugchasers.

The experienced positive and negative influence of HIV on quality of life of people with HIV and vulnerable to HIV in the Netherlands

This qualitative study aimed to explore the experienced influence of HIV on the quality of life (QoL) of people with HIV (PHIV) and key populations without but are vulnerable to HIV in the Netherlands. We conducted and thematically analyzed interviews with 29 PHIV and 13 participants from key populations without HIV (i.e., men who have sex with men). PHIV and key populations shared positive meaningful experiences regarding HIV, i.e., feeling grateful for ART, life, and the availability of PrEP, being loved and supported in the light of HIV, and providing support to the community. Negative predominant experiences regarding HIV were described by both PHIV and key populations as the negative effects of ART, challenges with regards to disclosing HIV, social stigmatization, and self-stigma. It remains important to support HIV community organizations in their efforts to reduce social stigmatization and to continue improving biomedical interventions for HIV.

Pleasure and PrEP: A Systematic Review of Studies Examining Pleasure, Sexual Satisfaction, and PrEP

Pre-exposure prophylaxis (PrEP) is an effective form of Human Immunodeficiency Virus (HIV) prevention for people at potential risk for exposure. Despite its demonstrated efficacy, PrEP uptake and adherence have been discouraging, especially among groups most vulnerable to HIV transmission. A primary message to persons who are at elevated risk for HIV has been to focus on risk reduction, sexual risk behaviors, and continued condom use, rarely capitalizing on the positive impact on sexuality, intimacy, and relationships that PrEP affords. This systematic review synthesizes the findings and themes from 16 quantitative, qualitative, and mixed methods studies examining PrEP motivations and outcomes focused on sexual satisfaction, sexual pleasure, sexual quality, and sexual intimacy. Significant themes emerged around PrEP as increasing emotional intimacy, closeness, and connectedness; PrEP as increasing sexual options and opportunities; PrEP as removing barriers to physical closeness and physical pleasure; and PrEP as reducing sexual anxiety and fears. It is argued that positive sexual pleasure motivations should be integrated into messaging to encourage PrEP uptake and adherence, as well as to destigmatize sexual pleasure and sexual activities of MSM.

Facilitators for retaining men who have sex with men in pre-exposure prophylaxis care in real world clinic settings within the United States

BACKGROUND

Pre-exposure prophylaxis (PrEP) can significantly reduce HIV acquisition especially among communities with high HIV prevalence, including men who have sex with men (MSM). Much research has been finding suboptimal PrEP persistence; however, few studies examine factors that enhance PrEP persistence in real-world settings.

METHODS

We interviewed 33 patients who identified as MSM at three different PrEP clinics in three regions of the U.S. (Northeast, South, Midwest). Participants were eligible if they took PrEP and had been retained in care for a minimum of 6 months. Interviews explored social, structural, clinic-level and behavioral factors that influencing PrEP persistence.

RESULTS

Through thematic analysis we identified the following factors as promoting PrEP persistence: (1) navigation to reduce out-of-pocket costs of PrEP (structural), (2) social norms that support PrEP use (social), (3) access to LGBTQ + affirming medical providers (clinical), (4) medication as part of a daily routine (behavioral), and (5) facilitation of sexual health agency (belief).

DISCUSSION

In this sample, persistence in PrEP care was associated with structural and social supports as well as a high level of perceived internal control over protecting their health by taking PrEP. Patients might benefit from increased access, LGBTQ + affirming medical providers, and communications that emphasize PrEP can promote sexual health.

Drug and Alcohol Use with Condomless Anal Sex among Men Who Have Sex with Men in Melbourne, Australia: A Retrospective Data Analysis from 2011 to 2017

Rises in condomless anal sex among men who have sex with men (MSM) have been reported over the last decade but there is less certainty about the role that drugs, alcohol, play in this change. We examined the changes in drug and alcohol use among 22,255 MSM reporting condomless anal sex at Melbourne Sexual Health Centre in 2011-2017. There was a 7% annual increase in using drugs before and/or during condomless anal sex but a 3% annual reduction in condomless anal sex while drunk. MSM taking PrEP were more likely to report condomless anal sex with drug use (AOR: 1.21; 95%CI: 1.07-1.37) and alcohol use (AOR: 1.29; 95%CI: 1.14-1.46) compared with MSM not taking PrEP.

Trust, Familiarity, Optimism, and Pleasure: Australian Gay Men Accounting for Inconsistent HIV Prevention Practices in the PrEP Era

Despite an increase in the range of effective HIV risk reduction strategies that are available, some gay and bisexual men (GBM) do not use any of them consistently. Understanding why GBM do not always use a protective strategy may help develop more effective responses. Semi-structured interviews with 24 sexually active GBM in Sydney, Australia were conducted and analyzed using thematic analysis. The main characteristics of encounters featuring little or no use of HIV risk reduction strategies were familiarity and trust with partners, pleasure and intoxication, expectations that partners were using HIV pre-exposure prophylaxis or treatment as prevention, and in some cases feelings of inevitability about acquiring HIV. An increase in pleasure and a reduction in anxiety about sex were noted by some GBM who had commenced PrEP. Encouraging GBM to adopt a strategy such as PrEP and to use it consistently may be easier by emphasizing benefits to mental health and the quality of sex and intimacy it can offer. However, even with the increased availability of effective biomedical HIV risk reduction strategies, not all GBM are able to consistently manage HIV risk and some continue to hold optimistic and potentially inaccurate beliefs about sexual partners that may increase HIV risk.

Association of HCV Prior Infection and Unprotected Sex on Subsequent HIV Acquisition Risk in the Era of Treatment as Prevention

Backgrounds

Little was known about the impact of HCV prior infection on HIV transmission and acquisition. We aimed to explore whether HCV prior infection and its interactions with unprotected sex affected HIV acquisition.

Methods

This study was conducted among HIV heterosexual serodiscordant couples whose index cases were receiving treatment during 2008–2014 in Zhumadian. At baseline, we collected information on demographics and medical history of ART use, CD4 count, and HIV viral load for index partners, and also HIV and HCV status for non-index partners. For each year's visit, we followed up on sexual behaviors among couples in the recent year and HIV seroconversion of non-index partners. Analyses of the Cox model and synergistic interaction were performed.

Results

We identified 81 HIV seroconversions over 18,370.39 person-years, with the overall HIV seroconversion rate of 0.44 per 100 person-years. Couples, whose index cases were aged 50 years and above, had a baseline viral load >400 copies per ml and no AIDS-defining illness, and newly-initiated ART in the study period had a higher risk of HIV seroconversion. Unprotected sex and HCV prior infection showed a synergistic association with HIV acquisition risk (RERI = 3.65, SI = 0.48, AP = 2.24).

Conclusion

Unprotected sex and HCV infection were independent risk factors associated with HIV acquisition. The coexistence of them might have a synergistic effect on the risk which needs further research.

Sexually transmitted infections incidence in young Thai men who have sex with men and transgender women using HIV pre-exposure prophylaxis

BACKGROUND

Sexually transmitted infections are a major public health issue worldwide. HIV pre-exposure prophylaxis (PrEP) use among youth may be associated with increased incidence of sexually transmitted infections (STIs).

OBJECTIVES

To measure the prevalence and incidence of STIs among young men who have sex with men (YMSM) and young transgender women (YTGW) using PrEP.

METHODS

A prospective cohort of 15- to 19-year-old YMSM and YTGW with HIV risk defined as inconsistent condom use and/or multiple sex partners were enrolled. Participants were provided daily oral tenofovir disoproxil fumarate/emtricitabine. STI screening was done at baseline and month 6 for syphilis, urine, and anal swab nucleic acid amplification testing for C. trachomatis (CT) and N. gonorrheaoe (NG).

RESULTS

From March 2018 to June 2019, 200 adolescents (147 MSM and 53 TGW) with a median (IQR) age of 18 years (17-19) were enrolled. STI prevalence was 22.5% (95% CI 16.7-28.3). STI incidence was 25.2 per 100 person-years (95% CI 14.7, 40.3). Factors associated with STI incidence were self-reported >2 sex partners in the past month (unadjusted rate ratio [uRR] 4.6, 95% CI 1.0, 20.6), and moderate PrEP adherence (uRR 7.3, 95% CI 1.6, 32.6).

CONCLUSIONS

STI incidence in YMSM and YTGW PrEP users was high at approximately one in five. Regular screening and treatment of STIs should be implemented in youth HIV prevention packages.

Quality of Sex Life and Perceived Sexual Pleasure of PrEP Users in the Netherlands

Next to its benefits for HIV prevention, PrEP may have psychosocial benefits relating to improved quality of sex life. The aim of the current study was to investigate the onset of changes in the quality of sex life and sexual pleasure of PrEP users in the first months of commencing PrEP use. Moreover, we investigated what factors were related to the quality of sex life of PrEP users. We recruited 145 participants via the Dutch PrEP-advocacy website PrEPnu.nl, and they received follow-up questionnaires after three and six months. We found that PrEP users reported an increase in the quality of their sex life, which was related to reduced fear of HIV since they started using PrEP but not to decreased condom use. PrEP users were more interested in experimenting with sex practices, but they did not always feel more desirable as a sex partner because of PrEP use. Health-care providers and health promotion campaigns could emphasize the positive effects of PrEP on the quality of sex life, in addition to the HIV-preventive effects of PrEP, to decrease PrEP stigma and increase PrEP uptake.

"I Think That I Have a Good Understanding of How to Protect Myself": A Qualitative Study About HIV Risk Perceptions Among Men and Gender Diverse Individuals Who Have Sex With Men

This qualitative study aimed to determine how men and gender diverse individuals who have sex with men describe their perceived risk of HIV and what factors influence this risk assessment. We conducted in-depth, virtual interviews with 18 HIV-negative individuals from Philadelphia, eligible for or taking PrEP. The interviews assessed the participants' understanding of their HIV risk, using thematic analysis to deductively code and extract themes. Three themes emerged: (1) participants expressed both deliberative and affective risk perception before and after sexual encounters; (2) participants linked HIV knowledge to risk perception and stigma; (3) participants connected intrinsic and extrinsic factors to risk perception differently. Participants endorsed low overall risk perception, while also describing moments of high affective risk perception after sexual encounters in which they were not able to implement their preferred prevention strategies. Future research should explore helping individuals transform affective risk perception into empowerment around sexual health.

'PrEP is like an adult using floaties': meanings and new identities of PrEP among a niche sample of gay men

PrEP, pre-exposure prophylaxis, is a novel HIV prevention strategy. Highly efficacious, its development and delivery has caused significant debate. This paper explores the ways in which PrEP is signified and some of the new identities it gives rise to through the analysis of PrEP discourses among 'bugchasers'. Bugchasers comprise a niche group of gay men who eroticise HIV and fantasise with or seek to get infected. The research explores how bugchasers negatively conceptualise PrEP as a barrier to thrill and masculinity and discusses PrEP as a positive intervention that allows them to understand their own desires for risk-taking. Finally, it addresses a new identity position, the 'poz pleaser' who identifies as a bugchaser yet uses PrEP. Findings link to current debates about PrEP meanings and signification by using bugchasing as a niche yet illustrative example of how men make sense of this intervention based on their existing frameworks. Discussion highlights how this helps us understand how people make sense of biomedical interventions, the importance of emotional 'side effects', and the development of new identity positions. In so doing, it advances existing work on PrEP signification and contributes to ongoing debates about bugchasing.

HIV pre-exposure prophylaxis and sexually transmitted infections: intersection and opportunity

Pre-exposure prophylaxis (PrEP) has revolutionized HIV prevention, but PrEP does not protect against other sexually transmitted infections (STIs). Rates of STIs are rising worldwide, with notably high incidences among PrEP-using men who have sex with men in high-income countries; in low-income and middle-income countries, data are sparse, but results from a limited number of studies among African women initiating and taking PrEP have shown high STI prevalence and incidence. Efforts aimed at markedly reducing HIV in populations worldwide include a major focus on increasing PrEP use, along with improving HIV testing and treatment in order to eliminate HIV transmission. Together, these efforts could augment continued expansion of the global STI epidemic, but they could alternatively create an opportunity to improve STI control, including the development of comprehensive sexual health programmes and research to develop new STI prevention strategies. The introduction of PrEP globally has been characterized by challenges and many successes, and its role as part of a range of robust strategies to reduce HIV infections is clear. Looking ahead, understanding rising rates of curable STIs and their relationship to HIV prevention, and considering the future directions for synergies in PrEP and STI prevention will be integral to improving sexual health.

Conceptualizing safer sex in a new era: Risk perception and decision-making process among highly sexually active men who have sex with men

BACKGROUND

Men who have sex with men (MSM) are at the epicenter of the HIV epidemic. Efforts to prevent sexually transmitted infections (STIs) and HIV transmission have traditionally focused on condoms and abstinence from high risk sexual practices. Recently, additional methods such as pre-exposure prophylaxis (PrEP) and viral load sorting have been introduced. The aim of this study was to gain understanding about risk management and risk perception strategies for HIV among highly sexually active Swedish MSM with men in Berlin.

METHODS

Eighteen sexually active Swedish MSM who travelled to or lived in Berlin were recruited and interviewed in this study. The data were analyzed using content analysis.

RESULTS AND DISCUSSION

These men represent a group of knowledgeable MSM in terms of HIV. They acknowledged that having sex with men in Berlin was linked to high sexual risk taking due to the higher prevalence of HIV/STIs than in Sweden, but reported that they nevertheless did not alter their risk management strategies. The analysis resulted in a conceptual model of risk assessment that allows for a deeper understanding of the complexity of the risk reduction decision-making process. Three ontological perceptions of risk were identified: accepting, minimizing and rejecting risk. Seven practiced risk reduction methods were described. Some informants applied their preferred method or set of methods to all settings and partners, while others faced complex decision-making processes.

CONCLUSION

HIV is integrated into the core of MSM's sexuality, independently of how they ontologically related to the idea of risk. A constant navigation between pleasure, risk and safety, alongside having to relate to risk created a complex process. Efforts were made to remove HIV from their lives by rejecting the idea of risk, and thereby reject the idea of the homosexual body being a possible vessel for a virus and an epidemic.

Changes in Utilization of Birth Control and PrEP During COVID-19 in the USA: A Mixed-Method Analysis

In the USA, the COVID-19 pandemic has created challenges beyond the direct consequences of the infection. Because of shifting resources in response to need, many domains within the healthcare sector unrelated to COVID-19 have had interrupted abilities to provide care. In the current study, we focus on preventative sexual health care during the pandemic. In a sample of 511 (mean age = 27.7) people, we examined quantitative data regarding continuation and discontinuation of birth control and PrEP during the pandemic, along with qualitative data illustrating the underlying reasons for participants' (dis)continuation. Results showed that most (92.5%) of birth control users reported continuation of their birth control, with the predominant reasons reported being use for health reasons, long-acting reversible contraceptive use, access to remote healthcare services, and increased vigilance over pregnancy prevention. Conversely, around half (52.6%) of PrEP-using participants reported already discontinuing or planning to discontinue their PrEP regimen. Temporary abstinence and concerns about accessing in-person health care were the predominant reasons for PrEP discontinuation. These results have implications for both researchers and sexual healthcare providers. Disruptions to preventative sexual health care should be considered in ongoing research about patient needs, and healthcare providers may wish to consider particular challenges faced by PrEP users concerning re-start and continuation.

Condomless Anal Sex Associated With Heterogeneous Profiles Of HIV Pre-Exposure Prophylaxis Use and Sexual Activities Among Men Who Have Sex With Men: A Latent Class Analysis Using Sex Diary Data on a Mobile App

BACKGROUND

New innovative technologies, such as mobile apps, have been developed to increase pre-exposure prophylaxis (PrEP) adherence and the use of log sex diaries. The contiguity of mobile apps reduces the recall bias that generally affects reported condom and PrEP use. However, none of the currently used mobile apps were designed for event-driven PrEP users, and few studies have demonstrated the potential usage of sex diary data to facilitate the understanding of the different HIV risks among heterogeneous profiles of sex diaries and PrEP use.

OBJECTIVE

We aim to discriminate the heterogeneous profiles of sex events and PrEP use and examine the risk of condomless anal sex among different types of sex events.

METHODS

We recruited 35 adult men who have sex with men from two medical centers in Taiwan since May 2020 and followed up for four months. Participants were on PrEP or willing to take PrEP. They were asked to log their sex events, PrEP use, and dosing regimens on a mobile app to improve their PrEP adherence. Latent class analysis was used to distinguish profiles of sex events and PrEP use. Indicators included correct intake of PrEP for each sex event, participants' sexual positioning, partner's HIV status, and age.

RESULTS

A total of 551 sex events were classified into three classes by latent class analysis: PrEP nonadherent flip-flopping (234/551, 42%), PrEP imperfect-adherent power bottoming (284/551, 52%), and PrEP adherent serodiscordant topping (33/551, 6%). "PrEP nonadherent flip-flopping" sex events were more likely to involve condomless anal sex than "PrEP imperfect-adherent power bottoming" (OR 1.83, 95% CI 1.03-3.25) after considering random intercepts for individuals, and this class needed to increase their PrEP adherence and use of condoms. "PrEP imperfect-adherent power bottoming" realized their own risk and packaged PrEP with condoms to protect themselves. Up to 99% (32/33) of sex events in "PrEP adherent serodiscordant topping" were protected by PrEP, but all of the sex events in this group were condomless.

CONCLUSIONS

Using the sex diary data could advance the capacity to identify high-risk groups. HIV prevention strategy should be more flexible and combine PrEP with condom use for future HIV prevention.

Health Beliefs Linked to HIV Pre-Exposure Prophylaxis Use Intention Among Young Men Who Have Sex with Men in Taiwan

Pre-exposure prophylaxis (PrEP) is an effective tool to prevent HIV and has recently been approved in Taiwan. However, more research regarding PrEP acceptability and effective PrEP implementation is needed in Taiwan. Little is known about the intention to use PrEP and salient psychosocial factors among men who have sex with men (MSM). The purpose of this study was to examine health beliefs linked to PrEP use intention among young MSM (YMSM) in Taiwan. Using the Health Belief Model (HBM) as a guiding framework, an anonymous online survey was used to collect data from participants who were recruited using multiple channels to ensure diversity. Multivariate logistic regression was performed to examine the health beliefs linked to high PrEP use intention. Data from 1329 HIV-negative YMSM were analyzed; 488 (36.7%) were classified as having high PrEP use intention, which was found to be associated with having high perceived susceptibility to HIV infection [adjusted odds ratio (AOR) = 2.11], high perceived benefits of PrEP use (AOR = 2.14), high self-efficacy in PrEP use (AOR = 4.19), and many cues to action concerning PrEP use (AOR = 1.49). YMSM with high perceived barriers to PrEP use (AOR = 0.64) had lower PrEP use intention. In addition, the effects of HBM constructs and specific health beliefs on PrEP use intention varied by preferred penile-anal sexual role. The study findings may inform efforts aimed at improving PrEP acceptability and optimizing PrEP implementation programs tailored for YMSM of different sexual roles.

A Scoping Review Investigating Relationships between Depression, Anxiety, and the PrEP Care Continuum in the United States

Men who have sex with men and transgender women in the United States are at increased risk for HIV and may benefit from pre-exposure prophylaxis (PrEP), a once-a-day pill to prevent HIV. Due to stigma and discrimination, sexual and gender minority (SGM) populations are also at risk for depression and anxiety. This scoping review sought to identify literature addressing relationships between the PrEP care continuum, depression, and anxiety among SGM individuals and others at high risk for HIV. We conducted a systematic review of four databases (i.e., PubMed, PsycInfo, Web of Science, Google Scholar) and identified 692 unique articles that were screened for inclusion criteria, with 51 articles meeting the final inclusion criteria. Data were extracted for key study criteria (e.g., geographic location, participant demographics, study design, main findings). Results suggest that while depression and anxiety are not associated with PrEP awareness or willingness to use, they can be barriers to seeking care and to PrEP adherence. However, empirical studies show that taking PrEP is associated with reductions in anxiety. Findings suggest the need to implement mental health screenings in PrEP clinical care. In addition, addressing systemic and structural issues that contribute to mental health disorders, as well as PrEP-related barriers, is critical.

The relevance of pre-exposure prophylaxis in gay men's lives and their motivations to use it: a qualitative study

Background

HIV has affected gay men disproportionately in the U.S. for four decades. Pre-exposure prophylaxis (PrEP) was developed as a prevention strategy for individuals at high risk of HIV infection. Although highly effective, many gay and other men who have sex with men continue not to take PrEP. Researchers have focused on sexual risk behaviors as the primary determinant of who should be on PrEP and identified various objective systemic and societal barriers to PrEP access. Public health measures have promoted PrEP based on these objective criteria. Researchers have recently begun to inquire into subjective and relational motivators for PrEP usage beyond self-perceived risk.

Methods

Participants were recruited through snowball sampling. Data were collected between August and November 2018 from PrEP users (n = 7) and PrEP non-users (n = 6). Data were analyzed in a modified grounded theory qualitative analysis.

Results

The thirteen participants’ narratives contained three superordinate categories: (1) what it’s like to be someone on PrEP, (2) an environment of changing sexual norms, and (3) the continued importance of education. These categories comprised ten themes, each of which had various repeating ideas. The ten themes were the following: (1) PrEP’s social acceptability, (2) PrEP and HIV stigma, (3) PrEP and sexual relationships, (4) dissatisfaction with condoms, (5) negotiating risk, (6) peace of mind, (7) developing a relationship with PrEP, (8) putting yourself first, (9) PrEP awareness, and (10) PrEP logistics.

Conclusions

The gay men in our study took into consideration their social roles and relationships, their personal beliefs, and emotional histories as well as risk as prominent motivators for PrEP use. They stated that PrEP use is associated with their sense of belonging, trust, and security about their sexuality. They also identified the most relevant aspects of the medication (e.g., side effects, adherence, and awareness) to their lives.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11863-w.

Participation, retention and uptake in a multicentre pre-exposure prophylaxis cohort using online, smartphone-compatible data collection

Objectives

The aim of the study was to assess the feasibility of a national pre‐exposure prophylaxis (PrEP) programme using smartphone‐compatible data collection.

Methods

This was a multicentre cohort study (NCT03893188) enrolling individuals interested in PrEP in Switzerland. All centres participate in the SwissPrEPared programme, which uses smartphone‐compatible data collection. Feasibility was assessed after centres had enrolled at least one participant. Participants were HIV‐negative individuals presenting for PrEP counselling. Outcomes were participation (number enrolled/number eligible), enrolment rates (number enrolled per month), retention at first follow‐up (number with first follow‐up/number enrolled), and uptake (proportion attending first visit as scheduled). Participant characteristics were compared between those retained after baseline assessment and those who dropped out.

Results

Between April 2019 and January 2020, 987 individuals were assessed for eligibility, of whom 969 were enrolled (participation: 98.2%). The median enrolment rate was 86 per month [interquartile range (IQR) 52–137]. Retention at first follow‐up and uptake were both 80.7% (782/969 and 532/659, respectively). At enrolment, the median age was 40 (IQR 33–47) years, 95% were men who have sex with men, 47% had a university degree, and 75.5% were already taking PrEP. Most reported multiple casual partners (89.2%), previous sexually transmitted infections (74%) and sexualized drug use (73.1%). At baseline, 25.5% tested positive for either syphilis, gonorrhoea or chlamydia. Participants who dropped out were at lower risk of HIV infection than those retained after baseline assessment.

Conclusions

In a national PrEP programme using smartphone‐compatible data collection, participation, retention and uptake were high. Participants retained after baseline assessment were at considerable risk of HIV infection. Younger, less educated individuals were underrepresented in the SwissPrEPared cohort.

Correlates of PrEP Uptake Among Young Sexual Minority Men and Transgender Women in New York City: The Need to Reframe "Risk" Messaging and Normalize Preventative Health

Pre-exposure prophylaxis (PrEP) is an effective form of HIV prevention, but young sexual minority men face myriad barriers to PrEP uptake. Participants (n = 202) completed a survey on healthcare experiences and beliefs about HIV and PrEP. While 98% of the sample knew about PrEP, only 23.2% reported currently taking PrEP. Participants were more likely to be taking PrEP if they received PrEP information from a healthcare provider and endorsed STI-related risk compensation. Conversely, PrEP uptake was less likely among those with concerns about medication use and adherence. While there were no racial/ethnic differences in PrEP uptake, there were differences in correlates of PrEP use for White participants and participants of color. To facilitate PrEP uptake, clinicians should provide PrEP education and screen all patients for PrEP candidacy. Additionally, public health messaging must reframe HIV "risk", highlight benefits of STI testing, and emphasize the importance of preventive healthcare for SMM.

Exchanging a "Gnawing Thought for "Taking a Pill Once a Day": Examining Sexual Minority Men's Experiences With PrEP and Mental Health in a Universal PrEP Access Context

This study explores how universal access to and taking no-cost preexposure prophylaxis (PrEP), which effectively prevents HIV acquisition, may impact the mental health-related experiences of sexual minority men, including HIV-related anxiety. We employed community-based and participatory methods to conduct and analyze 27 interviews with sexual minority men in British Columbia, Canada. Before starting PrEP, participants' experiences with sex were highly associated with HIV-related anxiety. Participants stated they did not explicitly initiate PrEP to reduce HIV-related anxiety, yet many described significant reductions of HIV-related anxiety after starting PrEP. Participants described feeling that the sex they were having was safer following their initiation of PrEP, which resulted in increased ability to access heightened experiences of pleasure, desire, and intimacy. PrEP's capacity to impact HIV stigma and health broadly should continue to be explored, particularly given the mental health inequities faced by those who may acquire HIV.

HIV Preexposure Prophylaxis and Sexual Satisfaction Among Men Who Have Sex With Men

ABSTRACT

In this large online survey of primarily men who have sex with men, those who used preexposure prophylaxis reported greater sexual satisfaction than did nonusers, including sexual sensations, sexual presence/awareness, and sexual exchange. Person-centered care and messaging may require acknowledging that some people use preexposure prophylaxis for reasons beyond HIV prevention.

A Thematic Analysis of Pre-Exposure Prophylaxis (PrEP) YouTube Videos

Pre-exposure prophylaxis (PrEP) is an encouraging approach to HIV prevention, yet there is a paucity of research aimed at understanding individual PrEP experiences. The current study aims to examine first-hand narratives of individuals detailing their PrEP experiences via the YouTube platform. We searched YouTube.com using the keywords, "pre-exposure prophylaxis" and "Truvada". Search results were limited to the 15 most-viewed videos. Informed by a thematic/content analysis approach, we conducted an iterative analysis of video transcripts. Narratives covered a wide range of topics including the reasons to start PrEP, interaction with providers, side effects, insurance coverage, and stigma. By and large, the videos encouraged those at risk for HIV to consider PrEP. Narratives were often characterized by emotional engagement. Given that YouTube videos are used to share individual PrEP experiences with a wider audience, our analysis may inform the development of strategies aimed at utilizing YouTube for increasing uptake of PrEP.

'… if U equals U what does the second U mean?': sexual minority men's accounts of HIV undetectability and untransmittable scepticism

The everyday meaning and use of HIV 'undetectability' raises significant questions about the social and sexual significance of this state of viral suppression. We conducted in-depth, semi-structured interviews with 25 sexual minority men living in Vancouver, Canada, including men living with HIV. Interviews were audio-recorded, transcribed verbatim and analysed using grounded theory. Most participants understood being undetectable to signify that someone living with HIV is at a 'low,' 'lower,' or 'slim to no' risk of sexually transmitting HIV, as opposed to meaning 'uninfectious' or 'untransmittable'. Men discussed how undetectability was communicated in-person and online, including via sexual networking apps, and revealed how it is sometimes confused or conflated with another biomedical advance in HIV-prevention, namely pre-exposure prophylaxis (PrEP). HIV-negative men expressed significant scientific scepticism, a reluctance to incorporate a partner's low viral load or undetectable HIV status into their sexual decision-making, and an enduring fear associated with knowingly having sex with someone who is HIV-positive. We describe this as a form of untransmittable scepticism. While international campaigns have worked to communicate the scientific message that 'undetectable equals untransmittable' (U = U), the sexual stigma attached to HIV remains durable among some gay, bisexual, queer and other men who have sex with men.

Sexual satisfaction with daily oral HIV pre-exposure prophylaxis (PrEP) among gay and bisexual men at two urban PrEP clinics in the United States: an observational study

Background Pre-exposure prophylaxis (PrEP) is highly effective in preventing HIV infection among men who have sex with men (MSM). However, limited data are available on the effect of PrEP use and sexual satisfaction among MSM taking PrEP.

METHODS

We conducted a one-time, cross-sectional survey of MSM receiving PrEP care at two hospital-based PrEP clinics in Providence, Rhode Island and Boston, Massachusetts, USA (April-September 2017). We oversampled Black and Hispanic/Latino individuals. Participants completed the 20-item New Sexual Satisfaction Scale (NSSS) twice, once for before and once for after starting PrEP. Participants reported sexual behaviours, PrEP adherence, PrEP attitudes, and quality of life with PrEP.

RESULTS

A total of 108 gay and bisexual men (GBM) participated. Overall, 15.7% were Black (non-Hispanic/Latino) and 23.1% were Hispanic/Latino, with an average age of 36.6 years. Most participants reported private health insurance coverage (71.3%), and 88.9% identified as homosexual, gay, or same gender-loving. The mean NSSS score before PrEP initiation across all 20 items was 3.94 (maximum = 5; 95% CI: 4.22, 4.43), and increased significantly after PrEP initiation (4.33, 95% CI: 4.22, 4.43; P < 0.001). Most participants (73.2%) reported that PrEP increased quality of life. This was associated with significant change in pre- to post-PrEP NSSS scores (linear regression coefficient = 1.21; 95% CI: 0.585, 1.84).

CONCLUSIONS

Initiating PrEP and reporting improved quality of life were significantly associated with an increase in sexual satisfaction. PrEP implementation efforts should consider sexual satisfaction to promote PrEP engagement and retention, and researchers and providers should adopt a sex-positive approach with PrEP patients, especially among MSM.

Slow Uptake of PrEP: Behavioral Predictors and the Influence of Price on PrEP Uptake Among MSM with a High Interest in PrEP

Despite the improved availability and affordability of PrEP in the Netherlands, PrEP uptake is low among men who have sex with men (MSM). To optimize uptake, it is important to identify facilitators and barriers of PrEP use. During our study period, the price of PrEP dropped significantly after generic PrEP was introduced. We investigated whether the price drop predicts PrEP uptake, alongside behavioral and demographic characteristics. Participants (N = 349) were recruited online and completed three questionnaires over a period of 6 months, between February 2017 and March 2019. After 6 months, 159 (45.6%) participants were using PrEP. PrEP uptake was greater among MSM who ever had postexposure prophylaxis (PEP) treatment, among MSM with a better perceived financial situation, and when the price of PrEP dropped. MSM in a tighter perceived financial situation may use PrEP more when it would be free or fully reimbursed.

"Shades of risk": Understanding current PrEP users' sexually transmitted infection perceptions

ABSTRACTPre-exposure prophylaxis (PrEP) is a safe and effective HIV prevention strategy. Given the possibility of increased sexual risk-taking and acquisition of other sexually transmitted infections (STIs) following PrEP initiation, it is important to explore STI risk perceptions both before and after PrEP initiation to understand the extent to which these perceptions inform decisions to engage in condomless sex. Semi-structured qualitative interviews were conducted with men who have sex with men currently using PrEP (n = 30). Prior to analysis, PrEP users were categorized into four subgroups based on condom use behavior post-PrEP initiation: (1) condom continuers (2) condomless sex continuers, (3) condomless sex increasers, and (4) condomless sex decreasers. Thematic analysis revealed two major themes that elucidated differences in (1) the appraisal of HIV risk relative to other STIs and (2) the importance of partner communication in determining STI risk perceptions by subgroup. Most PrEP users demonstrated no behavioral change after PrEP initiation. Those engaging in condomless sex prior to PrEP initiation also continued that behavior while taking PrEP. Results of this study support a tailored approach to PrEP counseling based on individual STI risk appraisal and motivations to initiate and continue PrEP.

Bridging the serodivide: attitudes of PrEP users towards sex partners living with HIV

The introduction of biomedical HIV prevention methods, such as pre-exposure prophylaxis (PrEP), holds the potential to overcome the serodivide. We investigated the attitudes of PrEP users towards having sex with partners living with HIV. PrEP users in the Netherlands were recruited online and completed three questionnaires over a period of six months. We investigated changes over time in feelings of fear of HIV, comfort, and attitudes towards condom use when having sex with men living with HIV (MLHIV). A majority of PrEP users in our sample (up to 71.6%) had sex with MLHIV. Feeling comfortable to have sex with MLHIV did not change over time, but was already at a high level at T1. Most importantly, feeling safe not to use condoms with HIV-positive partners significantly increased, and did so in a rather short period of time after the onset of PrEP use (3-6 months). Taken together, the findings suggest that that PrEP may contribute to decreasing the serodivide between MSM rather quickly after the onset of PrEP use.

Temporal Variation in One-Time Partnership Rates Among Young Men Who Have Sex With Men and Transgender Women

BACKGROUND

Volatility in sexual contact rates has been recognized as an important factor influencing HIV transmission dynamics. One-time partnerships may be particularly important given the potential to quickly accumulate large number of contacts. Yet, empirical data documenting individual variation in contact rates remain rare. This study provides much needed data on temporal variation in one-time partners to better understand behavioral dynamics and improve the accuracy of transmission models.

METHODS

Data for this study were obtained from a longitudinal cohort study of young men who have sex with men and transgender women in Chicago. Participants provided sexual network data every 6 months for 2 years. A series of random effects models examined variation in one-time partnership rates and disaggregated within and between associations of exposure variables. Exposure variables included prior number of one-time partners, number of casual partners, and having a main partner.

RESULTS

Results indicated substantial between-person and within-person variation in one-time partners. Casual partnerships were positively associated and main partnerships negatively associated with one-time partnership rates. There remained a small positive association between prior one-time partnerships and the current number of one-time partnerships.

CONCLUSIONS

Despite the preponderance of a low number of one-time partners, substantial variation in one-time partnership rates exists among young men who have sex with men and transgender women. Accordingly, focusing on high contact rate individuals alone may be insufficient to identify periods of highest risk. Future studies should use these estimates to more accurately model how volatility impacts HIV transmission and better understand how this variation influences intervention effectiveness.

Treating risk, risking treatment: experiences of iatrogenesis in the HIV/AIDS and opioid epidemics

This paper explores how poor health outcomes in the HIV/AIDS and opioid epidemics in the United States are undergirded by iatrogenesis. Data are drawn from two projects in Southern California: one among men who have sex with men (MSM) engaging with pre-exposure prophylaxis to HIV (PrEP) and the other in a public hospital system encountering patients with chronic pain and opioid use disorder (OUD). Ethnographic evidence demonstrates how efforts to minimize risk via PrEP and opioid prescription regulation paradoxically generate new forms of risk. Biomedical risk management paradigms engaged across the paper's two ethnographic field sites hinge on the production and governance of deserving patienthood, which is defined by providers and experienced by patients through moral judgments about risk underlying both increased surveillance and abandonment. This paper argues that the logic of deservingness disconnects clinical evaluations of risk from patients' lived, intersectional experiences of race, class, gender, and sexuality. This paper's analysis thus re-locates patients in the context of broader historical and sociopolitical trajectories to highlight how notions of clinical risk designed to protect patients can in fact imperil them. Misalignment between official, clinical constructions of risk and the embodied experience of risk borne by patients produces iatrogenesis.

Sexual Subcultures and HIV Prevention Methods: An Assessment of Condom Use, PrEP, and TasP Among Gay, Bisexual, and Other Men Who Have Sex with Men Using a Social and Sexual Networking Smartphone Application

Despite being grouped together in epidemiological risk categories, gay, bisexual, and other men who have sex with men (GBM) are not a homogenous group. In addition to traditional segmentation along race, ethnicity, and socioeconomic status, many GBM also identify with sexual subcultural communities. Previous research has shown differences across a variety of health outcomes between these sexual subcultural communities. The purpose of this study was to determine whether HIV prevention practices among GBM differed according to sexual subcultural community. The study was conducted in collaboration with a popular social and sexual networking smartphone application company. A total of 23,577 GBM responded to the survey. A latent class analysis identified 6 distinct classes related to sexual subcultural community identification. We found significant differences across sociodemographic characteristics, HIV prevention practices, and condomless anal sex in the past 6 months related to sexual subculture identification. Findings suggest that sexual subcultural identity is related to decision-making around HIV prevention among GBM. Differences in HIV prevention strategies are likely a function of group norms, unique shared experiences among GBM identifying with a particular sexual subculture community, and sociodemographic characteristics associated with these groups. As such, sexual subculture identity should be considered in developing interventions and social marketing campaigns to increase uptake of biomedical HIV prevention tools among GBM. Identifying group norms and shared experiences related to HIV prevention practices among sexual subcultures is necessary to understand the role these identities play in lives of GBM, especially as it relates to their sexual health and well-being.

Socio-Sexual Experiences and Access to Healthcare Among Informal PrEP Users in the Netherlands

The aim of this qualitative study was to explore the experiences of informal PrEP users regarding access to PrEP and PrEP-related healthcare, community responses, sexual behavior and well-being. We interviewed 30 men who have sex with men (MSM) in semi-structured online interviews between March and August 2018. Interviews were analyzed using interpretive description. Informal PrEP users were well informed about the use of PrEP, but sometimes did not make use of renal testing. Participants reported a lack of PrEP knowledge among healthcare providers, which limited their access to PrEP and put them at risk, as they received incorrect information. Although some participants reported negative reactions from potential sex partners, most received positive reactions and were sometimes seen as more desirable sex partners. PrEP healthcare services should not only be accessible to formal PrEP users, but also to PrEP users who procure PrEP informally.

Possible risk compensation, attitudes, and beliefs among Brazilian individuals potentially eligible for pre-exposure prophylaxis

Pre-exposure prophylaxis (PrEP) prevents HIV infection among men who have sex with men (MSM) and transgender women (TGW) who are the groups that presents the high incidence risk in Brazil. This cross-sectional secondary analysis describes possible risk compensation, attitudes, and beliefs regarding the use of PrEP among 723 MSM and TGW evaluated in the PrEP Brazil study pre-screening phase. Possible risk compensation was reported by 31.6% individuals. In the multivariate model, factors that increased the likelihood of possible risk compensation were: self-referring as white vs. Black (AOR 2.05; CI 1.09, 3.85), perceiving high likelihood of getting HIV in next 12 months (AOR 1.78; CI 1.23, 2.56), being less afraid of HIV infection if using PrEP (AOR 1.93; CI 1.19, 3.14), feeling liberated to have more partners if using PrEP (AOR 2.93; CI 1.92, 4.49), and believing closest friends would use PrEP (AOR 2.51; CI 1.1, 5.71). We found that possible risk compensation was more common among individuals who presented high-risk perception for HIV infection, probably reflecting they feel at risk and could benefit from PrEP use.

The Impact of PrEP on the Sex Lives of MSM at High Risk for HIV Infection: Results of a Belgian Cohort

There is a need for an in-depth understanding of the impact of PrEP on users' sexual health and behaviour, beyond the focus on 'risk'. This mixed-method study was part of a Belgian PrEP demonstration project following 200 men who have sex with men (MSM) for at least 18 months. Taking a grounded-theory approach, 22 participants were interviewed and their transcripts analysed. The preliminary analysis guided the analysis of the questionnaire data. Overall, PrEP improved sexual health. Participants felt better protected against HIV, which enabled them to change their sexual behaviour. The reduction in condom use was moderated by interviewees' attitudes towards the risk for other STIs. Other changes included having more anal sex and experimentation with new sexual behaviours. While PrEP empowers MSM in taking care of their sexual health, comprehensive sexual health counselling is crucial to provide care for users who feel less in control over their sexual health.

Barriers to using HIV pre-exposure prophylaxis (PrEP) and sexual behaviour after stopping PrEP: a cross-sectional study in Germany

Background

Persistence of individuals at risk of HIV with Pre-Exposure Prophylaxis (PrEP) is critical for its impact on the HIV epidemic. We analysed factors associated with stopping PrEP, barriers that may deter people from continuing PrEP and investigated sexual behaviour after stopping PrEP.

Methods

Current and former PrEP users in Germany were recruited to complete an anonymous online survey on PrEP use and sexual behaviour. Participants were recruited through dating apps, a PrEP community website, anonymous testing sites and peers. The results were analysed using descriptive methods and logistic regression.

Results

We recruited 4848 current and 609 former PrEP users in two study waves (July–October 2018, April–June 2019). Former PrEP users were more likely 18–29 years old than current users (adjusted OR = 1.6, 95% confidence interval (CI) 1.1–2.3). Moreover, they were more often unhappy with their sex life, which was more pronounced in former daily PrEP users (aOR = 4.5, 95% CI 2.9–7.1) compared to former on-demand users (aOR = 1.8, 95% CI 1.1–2.9, p_interaction = 0.005). The most common reason for stopping PrEP was a reduced need for PrEP (49.1%). However, 31.4% of former users identified logistic reasons and 17.5% stopped due to side effects. Former PrEP users using PrEP < 3 months were more likely to stop PrEP due to concerns over long-term side effects (32.0% vs. 22.5%, p = 0.015) and not wanting to take a chemical substance (33.2% vs. 24.0%, p = 0.020) compared to former PrEP users who used PrEP for longer. After stopping PrEP, 18.7% of former PrEP users indicated inconsistent condom use while having ≥4 sex partners within the previous 6 months. Former PrEP users with many partners and inconsistent condom use more often indicated logistic reasons for stopping (46.5% vs. 27.9%, p < 0.001) than did other former PrEP users.

Conclusions

To maximise persistence with PrEP we need to develop strategies for younger PrEP users, reduce logistic barriers to access PrEP, and to develop effective communication on side-effect management. Moreover, prevention strategies for people stopping PrEP are required, since some remain at high risk for HIV.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-10174-4.

Prior Sexually Transmitted Infection and Human Immunodeficiency Virus Risk Perception in a Diverse At-Risk Population of Men Who Have Sex with Men and Transgender Individuals

Prior sexually transmitted infections (STIs) are associated with higher rates of subsequent human immunodeficiency virus (HIV) infection, but the influence of prior STIs on perceived vulnerability to HIV remains unclear. We aimed to assess this relationship, hypothesizing that a prior STI diagnosis is associated with higher self-assessed vulnerability to HIV. We performed a cross-sectional study of men and transgender individuals who have sex with men screening for HIV prevention trials in Philadelphia. An unadjusted regression analysis found no significant association between prior STI and HIV risk perception (p = 0.71) or HIV anxiety (p = 0.32). Multivariate logistic regression models that controlled for predetermined potential cofounders known to impact HIV risk-such as condom use, preexposure prophylaxis use, and demographics-also failed to show statistically significant associations between prior STI and HIV risk perception (p = 0.87) or HIV anxiety (p = 0.10). Furthermore, there was no effect modification by HIV preventive behaviors on the relationship between prior STI and HIV vulnerability. These data suggest that a gap exists between how clinicians may attribute individual HIV risk and how individuals view their own vulnerability at a given moment in time. Future research should focus on the dynamic relationship between perceived HIV vulnerability, STI diagnosis, and adoption of preventive behavior to determine better, individualized targets for HIV prevention interventions.

Australian Gay and Bisexual Men Who Use Condoms, PrEP or Rarely Practise HIV Risk Reduction with Casual Sex Partners: An Analysis of National, Behavioural Surveillance Data, 2017-2018

Recent increases in the availability of pre-exposure prophylaxis (PrEP) internationally have widened the range of HIV prevention strategies available to gay and bisexual men. This paper aimed to quantify the use of different risk reduction strategies and compare characteristics of men who rarely use any strategies with those who regularly use condoms or PrEP. Using national cross-sectional data from the Gay Community Periodic Surveys in Australia, comparisons were made between regular condom users (37.1% of participants), PrEP users (50.1%), and men who infrequently used any risk reduction strategies (12.8%). The proportion of gay and bisexual men reporting infrequent use of HIV risk reduction strategies has decreased in recent years. These men reported less frequent high-risk sexual practices than PrEP users and also reported less recent HIV testing than either PrEP or condom users. Men who infrequently use HIV risk reduction strategies should be encouraged to test for HIV more regularly and to utilise prevention strategies that align with their infrequent high-risk behaviour.