The Importance of Sexual History Taking for PrEP Comprehension Among Young People of Color

Prepare Romania: study protocol for a randomized controlled trial of an intervention to promote pre-exposure prophylaxis adherence and persistence among gay, bisexual, and other men who have sex with men

BACKGROUND

Gay, bisexual, and other men who have sex with men (GBMSM) represent a high-risk group for HIV transmission in Romania, yet they possess few resources for prevention. Despite having no formal access to pre-exposure prophylaxis (PrEP) through the health system, GBMSM in Romania demonstrate a high need for and interest in this medication. In anticipation of a national rollout of PrEP, this study tests the efficacy of a novel strategy, Prepare Romania, that combines two evidence-based PrEP promotion interventions for GBMSM living in Romania.

METHODS

This study uses a randomized controlled trial design to examine whether GBMSM living in Romania receiving Prepare Romania, a culturally adapted counseling and mobile health intervention (expected n = 60), demonstrate greater PrEP adherence and persistence than those assigned to a PrEP education control arm (expected n = 60). Participants from two main cities in Romania are prescribed PrEP and followed-up at 3 and 6 months post-randomization. PrEP adherence data are obtained through weekly self-report surveys and dried blood spot testing at follow-up visits. Potential mediators (e.g., PrEP use motivation) of intervention efficacy are also assessed. Furthermore, Prepare Romania's implementation (e.g., proportion of enrolled participants attending medical visits, intervention experience) will be examined through interviews with participants, study implementers, and healthcare officials.

DISCUSSION

The knowledge gained from this study will be utilized for further refinement and scale-up of Prepare Romania for a future multi-city effectiveness trial. By studying the efficacy of tools to support PrEP adherence and persistence, this research has the potential to lay the groundwork for PrEP rollout in Romania and similar contexts. Trial registration This study was registered on ClinicalTrials.gov, identifier NCT05323123 , on March 25, 2022.

Facilitators, Barriers, and Opportunities to Implementing Sexual History Screening and Human Immunodeficiency Virus Pre-Exposure Prophylaxis at a Federally Qualified Health Center

Sexual history screening (SHS) is recommended to determine risk for acquisition of human immunodeficiency virus (HIV) and eligibility for pre-exposure prophylaxis (PrEP). SHS and PrEP are underutilized, sequential screening, and prevention practices. This study aimed to understand factors impacting the implementation of SHS and PrEP at a multi-site federally qualified health center (FQHC) in Connecticut. Guided by the Consolidated Framework for Implementation Research, semistructured interviews were conducted on Zoom with primary care providers (PCPs), medical assistants, clinical leadership, and PrEP navigators. Convenience and purposive sampling took place via email until thematic saturation was achieved. Thematic analysis was conducted. Twenty-two participants were interviewed for this study. PCPs lacked knowledge and reported limited or no use of SHS to determine patients' level of HIV risk, which may explain why most PCPs relied on patients to request PrEP. While PCPs perceived organizational support to prescribe PrEP, clinical staff were unaware of structural resources. Lastly, participants described a vertical trajectory of influence from external sources (policies and insurance) to time allocated to appointments that limits their ability to implement SHS and PrEP, further complicated by the electronic health record and disparities in structural resources across clinical sites. This study provides foundational evidence for future research on implementation strategies to improve HIV prevention through universal, comprehensive SHS to identify patients for PrEP. Overcoming barriers to SHS and PrEP, particularly in clinical settings such as FQHCs that care for vulnerable populations, may improve identification, prevention, and treatment of HIV and aid in ending the HIV epidemic.

Factors associated with discussing HIV pre-exposure prophylaxis (PrEP) among Jamaican medical providers

BACKGROUND

The Ministry of Health and Wellness of Jamaica has endorsed the use of pre-exposure prophylaxis (PrEP) as an HIV prevention strategy; however, PrEP was not included in the national HIV prevention program in 2021.

METHODS

A cross-sectional online study involving physicians in Jamaica was conducted in 2021 to describe PrEP awareness, beliefs, attitudes, and practices. The study also assessed individual and social factors associated with discussing PrEP with patients and willingness to prescribe PrEP.

FINDINGS

The mean age and standard deviation (SD) of the 69 physicians who completed the survey were 45.5 ± 13.6 years. Most of the participants (80%) reported that they were somewhat familiar with PrEP. PrEP attitude and perceived comfort in prescribing PrEP were moderate among participating physicians, with a mean and SD of 3.9 ± 0.8 and 3.6 ± 0.9 respectively. Six percent of physicians reported that they had prescribed PrEP and 17% had discussed PrEP with their patients in the past year. However, most (90%) reported that they were willing to prescribe PrEP after being informed about it. In the unadjusted model, identifying as Christian (compared to non-Christian) and reporting stronger homophobic beliefs were associated with reduced odds of discussing PrEP with patients. In the multivariable model, only homophobia remained statistically significant (OR, 0.24; 95% CI: 0.07-0.63).

CONCLUSION

The findings suggest that physicians in Jamacia may be willing to prescribe PrEP; however, homophobia is a barrier to discussions, underscoring the need for the Ministry of Health and Wellness to recognize the role that homophobia plays in the national HIV program to further reduce HIV incidence in Jamaica.

Predictors of oral pre-exposure prophylaxis (PrEP) uptake among individuals in a HIV vaccine preparedness cohort in Masaka, Uganda

Oral pre-exposure prophylaxis (PrEP) significantly reduces human immunodeficiency virus (HIV) acquisition risk. However, data on predictors of PrEP uptake in sub-Saharan Africa are limited. We assessed predictors of PrEP uptake among HIV-uninfected high risk individuals enrolled in a HIV vaccine preparedness study in Masaka, Uganda.Between July 2018 and October 2020, we recruited adults (18-40 years) from sex work hotspots along the trans-African highway and Lake Victoria fishing communities. We collected baseline data on socio-demographics and PrEP awareness, and provided HIV counselling and testing, information on PrEP, and PrEP referrals at quarterly visits. Urine pregnancy tests (women) and data collection on sexual risk behaviour and PrEP uptake were performed every 6 months. We analysed PrEP uptake among participants who had completed 6 months of follow-up.Of the 588 cohort participants, 362 (62%) were included in this analysis. Of these, 176 (49%) were female, 181 (50%) were aged ≤24 years, 104 (29%) worked in sex work hotspots, 74 (20%) were fisher folk. Only 75 (21%) participants initiated PrEP. Predictors of PrEP uptake included having ≥6 sex partners (adjusted odds ratio [aOR] = 2.29; 95% confidence interval [CI] 1.26-4.17), engaging in transactional sex (aOR = 2.23; 95% CI 0.95-5.20), and residence in a nonfishing community (aOR = 2.40; 95% CI 1.14-5.08). The commonest reasons for not starting PrEP were pill burden (38%) and needing more time to decide (27%).PrEP uptake was low and associated with HIV risk indicators in this cohort. Interventions are needed to improve access to PrEP especially in fishing communities.

Serodiscordance predictors among couples in the HIV context: implications for health care

Background

After HIV diagnosis, people maintain, reestablish their sexual lives, or build new relationships, often with HIV seronegative partners. Therefore, understanding the factors concerning couple-vulnerability is essential in order to design effective HIV preventive strategies. We examined HIV serodiscordant couples prevalence and their associated factors from a Brazilian city.

Methods

This is a cross-sectional analytical study carried out with people living with HIV (PLHIV) who had an active sex life and were engagement in HIV health care follow-up. Data were collected using a semi-structured questionnaire during individual interviews. We analyzed data using bivariate and multiple logistic regression analyses.

Results

There was 72.0% of HIV serodiscordant partnerships. Those who inconsistently used condoms (aOR: 0.3[0.13–0.7]) and/or had HIV detectable viral load (aOR: 0.29 [0.12–0.7]) were less likely to have an HIV serodiscordant sexual partner. On other hand, the lack of HIV transmission counseling by the health service (aOR: 5.08 [2.02–12.76]), or those who had a casual partner (aOR: 8.12 [1.7–38.8]) or a steady and casual one concomitantly (aOR: 24.82 [1.46–420.83]), were more likely to indicate an HIV serodiscordant partnership.

Conclusion

The findings showed a high prevalence of serodiscordant partnerships in PLHIV. Greater visibility among couples in the health services is needed as well as a reassessment in order to provide PLHIV and their sexual partners with care strategies, by the health professionals.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11835-0.

Initiating pre-exposure prophylaxis: What primary care providers should know

ABSTRACT

Pre-exposure prophylaxis (PrEP) is an HIV preventive service and treatment that is continuing to evolve. With the availability of in-house lab screenings and simplified testing protocols, primary care providers are in a unique position to initiate and provide the added layer of HIV protection for their patients.

Pre-Exposure Prophylaxis (PrEP) for HIV Infection in Cisgender and Transgender Women in the U.S.: A Narrative Review of the Literature

Using a socioecological approach, this review describes the peer-reviewed literature on oral pre-exposure prophylaxis (PrEP) among both cisgender (cis women) and transgender women (trans women) in the U.S. A search of the PubMed database and HIV-related conference abstracts generated over 2,200 articles and abstracts. Of these, 103 fulfilled review inclusion criteria. Most of the existing research presents findings on individual-level factors associated with PrEP use such as willingness and perceived barriers. There was far less investigation of factors related to PrEP at more distal ecological levels. Though trans women are at greater risk of HIV infection than cisgender women, less is known about this population group with respect to PrEP despite their inclusion in many major clinical trials. Further, the literature is characterized by a persistent conflation of sex and gender which makes it difficult to accurately assess the reviewed research on HIV prevention and PrEP apart from risk group. Informed by these findings, we highlight specific opportunities to improve access to PrEP and reduce socioecological barriers to PrEP care engagement for cisgender and transgender women.

RJ. Factors associated with awareness and use of pre-exposure prophylaxis (PrEP) among Black men who have sex with men with a recent STI diagnosis

Black men who have sex with men (BMSM) with a recent STI diagnosis are at particularly high risk for HIV infection and, as such, are a population for whom we must focus our antiretroviral pre-exposure prophylaxis (PrEP) implementation efforts. Understanding the factors that are associated with awareness and use of PrEP among BMSM with a recent STI diagnosis is a critical component of meeting our HIV prevention goals. For the current study, BMSM (N = 209) diagnosed with a STI in the past year residing in the Atlanta, Georgia metropolitan and surrounding areas were assessed on PrEP awareness and use, HIV risk behaviors (e.g., condomless anal intercourse) HIV risk perceptions, HIV treatment optimism, and HIV status communication self-efficacy. BMSM aware of PrEP (n = 152, 72.7%) were younger in age (OR = 0.96, 95% CI: 0.93-0.98, p = 0.030) and had significantly higher educational attainment (OR = 1.96, 95% CI: 1.28-3.02, p = 0.027) than PrEP unaware participants. In addition, participants who were aware of PrEP had significantly higher levels of HIV risk perceptions (OR = 1.27, 95% CI: 1.04-1.56, p = 0.019) than PrEP unaware participants. Finally, participants who had ever used PrEP (n = 15, 7.1%) had significantly higher HIV treatment optimism (OR = 1.55, 95% CI: 1.05-2.96, p = 0.034) than PrEP non-users. The present study showed that, while nearly three-fourths of the sample were PrEP aware, PrEP use among BMSM with STI diagnoses was limited and that PrEP is utilized less often by individuals who have less HIV treatment optimism. These findings call attention to the need to better understand how to effectively target PrEP uptake strategies for key populations.

Mind the Gap: HIV Prevention Among Young Black Men Who Have Sex with Men

PURPOSE OF REVIEW

Young Black men who have sex with men (YBMSM) suffer profound health inequities in new HIV diagnoses and clinical outcomes. While the evolution of HIV prevention options has become increasingly biomedical, inequities in access and uptake of these modalities persist.

RECENT FINDINGS

Studies suggest that while YBMSM display interest and acceptability of varied HIV prevention options, uptake lags due to the lingering effects of intersectional oppression from racism and sexual prejudice, HIV stigma, institutional and provider bias, and unresolved health policy barriers. Promising avenues to address these barriers have yet to be fully explored. We have the tools to effectively prevent HIV transmission and acquisition among YBMSM, but we have not yet effectively implemented these tools for this priority population. To end the epidemic, we must tailor and adapt HIV prevention strategies to meet the unique intersecting needs, identities, and social contexts of YBMSM.

HIV Preexposure Prophylaxis Among Adolescents in the US: A Review

IMPORTANCE

Many adolescents and young adults in the US are disproportionately affected by HIV. Several others who are uninfected are at risk and in need of effective preventive strategies. The uptake rate of preexposure prophylaxis (PrEP) for HIV prevention has remained low among US adolescents. This review assesses the current status of PrEP uptake among at-risk adolescents aged 13 to 19 years and recommendations for improving PrEP access, uptake, and future needed directions, including specific recommendations for health care professionals.

OBSERVATIONS

Of the 37 377 new HIV diagnoses made in 2018, 7734 diagnoses (21%) occurred in adolescents and young adults aged 12 to 24 years; of these, 1707 diagnoses (22%) occurred in adolescents aged 13 to 19 years. The greatest burden of HIV is found among young African American men who have sex with men, accounting for two-thirds of all HIV infections in adolescents and young adults. Preexposure prophylaxis awareness and engagement are lowest in adolescents with the greatest risk for HIV. Adolescent primary care clinicians and specialists do not routinely offer HIV testing as recommended by the Centers for Disease Control and Prevention or routinely assess sexual risk exposures of patients through sexual history taking. Clinicians' decision to prescribe PrEP for adolescents is often guided by their perceptions of the patient's HIV risk and their knowledge and acceptance of PrEP guidelines. State laws on consent, confidentiality, and the rights of the adolescent to independently access PrEP outside of parental influence differ across jurisdictions, often limiting access and uptake.

CONCLUSIONS AND RELEVANCE

Use of PrEP in adolescents at risk for HIV is an important component of HIV prevention. Optimizing uptake includes improving clinicians' knowledge about HIV risk and prevention strategies, enhancing sexual history taking and risk assessment through training and retraining, and improving PrEP knowledge and acceptance of prescribing among clinicians. Leveraging the ubiquity of social media, encouraging family support, and performing research aimed at finding lifestyle-congruent formulations can help mitigate HIV transmission in adolescents at greatest risk for HIV.

"Talking About it Publicly Made Me Feel Both Curious and Embarrassed": Acceptability, Feasibility, and Appropriateness of a Stigma-Mitigation Training to Increase Health Worker Comfort Discussing Anal Sexuality in HIV Services

Health workers report challenges to broaching sexual behavior with gay and bisexual men (MSM). We conducted a stigma-mitigation training to increase provider-initiated conversation about anal sexuality among Chinese health workers. The two-day workshop, titled Smarter Sex is the New Safer Sex: Anal Pleasure and Health, coupled information about anal physiology and sexual response with gradual exposure to trainees' emotional and cognitive responses. We analyzed surveys and one-time interviews. Acceptability (satisfaction with training activities and recommended practices), feasibility (compatibility with participants' current practices), and appropriateness (perceived fit with participants' work mission and goals) were high, reaching 84-95% of the scale range, though with variable ratings for trainee comfort during participation. Qualitative data confirm health workers' motivation to discuss anal sexuality and the value of learning about anal physiology and sexual response, but revealed continued uncertainty about how to broach and navigate discussion with clients. Refinement of the training to align with health worker recommendations and to augment communication options and skills is warranted, as is involvement of MSM clientele themselves.

High Interest in Doxycycline for Sexually Transmitted Infection Postexposure Prophylaxis in a Multicity Survey of Men Who Have Sex With Men Using a Social Networking Application

Current strategies to prevent sexually transmitted infections (STIs) are not controlling the epidemic. The efficacy of doxycycline STI postexposure prophylaxis shows promise in pilot studies, but wider acceptability is unknown. A majority (84%) of diverse individuals using a gay social networking application were interested in doxycycline STI postexposure prophylaxis. Doxycycline STI postexposure prophylaxis should be examined in larger trials.

Beyond the Biomedical: Preexposure Prophylaxis Failures in a Cohort of Young Black Men Who Have Sex With Men in Atlanta, Georgia

Human immunodeficiency virus (HIV) preexposure prophylaxis (PrEP) has high biomedical efficacy; however, awareness, access, uptake, and persistence on therapy remain low among black men who have sex with men (BMSM), who are at highest risk of HIV in the United States. To date, discussions of "PrEP failure" have focused on one typology: rare, documented HIV acquisitions among PrEP users with adequate serum drug levels (ie, biomedical failure). In our cohort of HIV-negative young BMSM in Atlanta, Georgia, we continue to observe a high HIV incidence (6.2% annually at interim analysis) despite access to free PrEP services. Among 14 seroconversions, all were offered PrEP before acquiring HIV. Among these participants, we identified 4 additional typologies of PrEP failure that expand beyond biomedical failure: low PrEP adherence, PrEP discontinuation, PrEP contemplation without initiation, and PrEP refusal. We describe the 5 typologies and suggest interventions to improve PrEP effectiveness among those at highest risk.

Expanding Knowledge About Implementation of Pre-exposure Prophylaxis (PrEP): A Methodological Review

Methodological limitations in PrEP implementation studies may explain why PrEP implementation is lagging. This methodological review provides a description and critique of the methods used to identify barriers to PrEP implementation in the United States (2007-18). For each selected article, we provide: (1) research questions; (2) measures; (3) design; (4) sample (size and type); and (5) theoretical orientation. Among 79 articles which identified knowledge, attitudes, and behavioral and social/structural barriers to PrEP implementation, 51 (65%) were quantitative; 25 (32%) qualitative; and 3 (4%) were mixed-methods; overall, just one-half described a conceptual approach. About two-thirds of articles were conducted with patients and one-third with healthcare providers. Our review reveals a paucity of longitudinal, mixed-methods, and ethnographic/observational research and guiding theoretical frameworks; thus, the applicability of results are limited. We recommend that interventions aimed at PrEP implementation address barriers situated at multiple ecological domains, and thus improve PrEP access, uptake, and adherence.

Mapping Potential Pre-Exposure Prophylaxis Users onto a Motivational Cascade: Identifying Targets to Prepare for Implementation in China

Purpose: China recently commenced several pre-exposure prophylaxis (PrEP) projects, but little work has characterized potential users. This study describes awareness of, intention to use, and uptake of PrEP in a sample of men who have sex with men (MSM), a key population experiencing high rates of HIV in China. Methods: Through a cross-sectional survey administered to 708 MSM in four cities, we mapped respondents onto a Motivational PrEP Cascade. We conducted bivariable and multivariable analysis to examine factors associated with progression through the Cascade. Results: Among 45.6% of MSM who were PrEP eligible, 36% were in Contemplation, 9% were in PrEParation, 2% were in PrEP Action and Initiation, and none reached Maintenance and Adherence. We found no association between individual risk factors and progression through the Cascade. In multivariable analysis, friends' positive attitudes toward PrEP, more frequent sexually transmitted infection testing, and higher scores on the perceived PrEP benefits scale were positively associated with entering PrEP Contemplation. Having higher condom use self-efficacy was associated with decreased odds of entering PrEP Contemplation. Having sex with men and women in the past 6 months, having heard of PrEP from medical providers, and knowing a PrEP user were positively associated with entering PrEParation. Conclusion: We found a high proportion of MSM who were PrEP eligible and identified several intervention targets to prepare for PrEP introduction in China: community education to increase accurate knowledge, gain-framed messaging for PrEP and sexual health, and provider trainings to build MSM-competent services that can support shared decision-making for PrEP initiation.

Preexposure prophylaxis comprehension and the certainty of willingness to use preexposure prophylaxis among men who have sex with men in China

Preexposure prophylaxis (PrEP) is not available in China and the willingness to use PrEP among Chinese men who have sex with men (MSM) is not clear. The aim of this study was to better understand the association between PrEP comprehension and the willingness to use PrEP under varying conditions among MSM. An online survey investigating personal characteristics, PrEP comprehension, and PrEP willingness among MSM was conducted. A third of respondents (36.2%, 196 out of 541) reported that they would like to use PrEP. Compared with MSM with a basic level of PrEP comprehension, MSM with a high level were more likely to report clear choices: a willingness or unwillingness to use PrEP (82.4% versus 65.7%, p <0.01). Among 350 MSM willing to use PrEP or uncertain about uptake, those with a high level of PrEP comprehension were more likely to use PrEP daily (adjusted odds ratio [AOR] = 1.71, 95% confidence interval 1.04-2.80), and to use PrEP with mild or other side effects (AOR = 2.72 or 2.77). A high level of PrEP comprehension is a key factor in urging MSM to use PrEP under varying conditions. Our findings call attention to the need for health education to improve PrEP comprehension.