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1.
AIDS Behav ; 28(6): 2078-2086, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38436807

RESUMO

Methamphetamine use is on the rise among sexual and gender minority people who have sex with men (SGMSM), escalating their HIV risk. Despite pre-exposure prophylaxis (PrEP) being an effective biomedical HIV prevention tool, its uptake in relation to methamphetamine use patterns in SGMSM has not been studied. In a U.S. cohort study from 2017 to 2022, 6,253 HIV-negative SGMSM indicated for but not using PrEP were followed for four years. Methamphetamine use was categorized (i.e., newly initiated, persistently used, never used, used but quit), and PrEP uptake assessed using generalized estimating equation (GEE), adjusted for attrition. Participants had a median age of 29, with 51.9% White, 11.1% Black, 24.5% Latinx, and 12.5% other races/ethnicities. Over the four years, PrEP use increased from 16.3 to 27.2%. GEE models identified risk factors including housing instability and food insecurity. In contrast, older age, health insurance, clinical indications, and prior PrEP use increased uptake. Notably, Latinx participants were more likely to use PrEP than Whites. Regarding methamphetamine use, those who newly initiated it were more likely to use PrEP compared to non-users. However, those who quit methamphetamine and those who persistently used it had PrEP usage rates comparable to those of non-users. Though PrEP uptake increased, it remained low in SGMSM. Methamphetamine use was associated with PrEP uptake. Healthcare providers should assess methamphetamine use for harm reduction. Prioritizing younger, uninsured SGMSM and addressing basic needs can enhance PrEP uptake and reduce HIV vulnerabilities.


Assuntos
Infecções por HIV , Metanfetamina , Profilaxia Pré-Exposição , Minorias Sexuais e de Gênero , Humanos , Masculino , Metanfetamina/administração & dosagem , Adulto , Infecções por HIV/prevenção & controle , Infecções por HIV/epidemiologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Estudos Prospectivos , Estados Unidos/epidemiologia , Profilaxia Pré-Exposição/estatística & dados numéricos , Feminino , Fármacos Anti-HIV/uso terapêutico , Transtornos Relacionados ao Uso de Anfetaminas/epidemiologia , Transtornos Relacionados ao Uso de Anfetaminas/etnologia , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/etnologia , Fatores de Risco , Adulto Jovem , Pessoa de Meia-Idade
2.
AIDS Behav ; 28(8): 2821-2828, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38713280

RESUMO

There are significant disparities in HIV acquisition, with Black individuals facing disproportionately more new diagnoses. Per Centers for Disease Control and Prevention (CDC), all people aged 13-64 should be tested at least once in their lifetime, and men at increased risk (e.g., those who have male sexual contact, multiple partners, have partners with multiple partners, or share drug injection equipment) should be tested annually. The study included young Black men who have sex with women (MSW), aged 15-26, and who live in New Orleans, LA. Survey data was used to elicit the frequency and factors associated with three self-reported outcomes: (1) history of ever HIV testing, (2) HIV screening in the last year among those who were recommended per CDC, and (3) HIV positivity. Of the 1321 men included, 694/1321 men (52.5%) reported ever having been HIV tested. There were 708/1321 (54.2%) men who met the recommendation for annual screening and 321/708 (45.3%) of these eligible men reported being tested in the previous year. Of those ever tested, 44/694 (6.3%) self-reported testing positive. In logistic regression analysis, older age (OR: 1.27, p < 0.001), prior STI testing (OR: 6.45, p < 0.001), and prior incarceration (OR:1.70, p = 0.006) were positively associated with having ever received an HIV test, and ever having a male partner (OR: 3.63, p = 0.014) was associated with HIV positivity. Initiatives to improve HIV testing rates among young Black men who have sex with women are needed to reduce the burden of HIV and help the End the Epidemic initiative.


Assuntos
Negro ou Afro-Americano , Infecções por HIV , Teste de HIV , Programas de Rastreamento , Parceiros Sexuais , Humanos , Masculino , Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Infecções por HIV/epidemiologia , Infecções por HIV/etnologia , Adolescente , Adulto , Adulto Jovem , Teste de HIV/estatística & dados numéricos , Programas de Rastreamento/estatística & dados numéricos , Negro ou Afro-Americano/estatística & dados numéricos , Negro ou Afro-Americano/psicologia , Feminino , Nova Orleans/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/etnologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Comportamento Sexual
3.
AIDS Behav ; 28(10): 3228-3237, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38900312

RESUMO

Black and African American men who have sex with men (Black MSM) experience the greatest proportion of new HIV infections in the United States. To address this challenge, a better understanding of the HIV environment riskscape including both risk and resilience factors is warranted among Black MSM. Research indicates that stress is associated with increased HIV sexual risk behaviors. Further, behavioral factors such as serosorting and community level factors including social support and community connection are resilience factors that protect against risk behaviors. The present study examines whether everyday stress is associated with HIV sexual risk behavior, as well as the role of risk and resilience factors among 125 Black MSM recruited in the Real Talk study. The Real Talk project examined the relationships between resilience, HIV risk behaviors, and HIV prevention strategy among a sample of Black MSM. Using generalized estimating equations, our results indicate a positive association between everyday stress and engaging in condomless anal intercourse only after adjusting for risk, resilience, and correlate variables. Similarly, having multiple sex partners and using substances during sex also show positive associations with condomless anal intercourse. Resilience factors of engaging in serosorting and being connected to both the Black and gay communities were negatively associated with condomless anal intercourse. Future prevention research and programming should focus on both risk and resilience factors to mitigate new HIV infections among Black MSM.


Assuntos
Negro ou Afro-Americano , Infecções por HIV , Homossexualidade Masculina , Resiliência Psicológica , Assunção de Riscos , Parceiros Sexuais , Apoio Social , Humanos , Masculino , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/etnologia , Infecções por HIV/psicologia , Infecções por HIV/etnologia , Infecções por HIV/prevenção & controle , Infecções por HIV/epidemiologia , Negro ou Afro-Americano/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , Adulto , Parceiros Sexuais/psicologia , Fatores de Risco , Estados Unidos/epidemiologia , Sexo sem Proteção/psicologia , Sexo sem Proteção/estatística & dados numéricos , Pessoa de Meia-Idade , Comportamento Sexual/psicologia , Estresse Psicológico/psicologia , Preservativos/estatística & dados numéricos , Adulto Jovem
4.
AIDS Behav ; 28(8): 2650-2654, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38833065

RESUMO

Inequities in eHealth research enrollment persist among Black and Latinx sexual minoritized men (SMM) partly due to socio-ecological barriers. Less is known about how personality traits are associated with their study enrollment. We examined the role of personality traits among 1,285 U.S. Black and Latinx SMM living with HIV recruited from sexual networking websites/apps for an eHealth intervention. Lower neuroticism and higher openness were associated with greater odds of study enrollment among Latinx SMM. Given these exploratory findings, future research should examine this phenomenon, along with well-established socio-ecological factors such as medical mistrust to better understand eHealth study enrollment gaps among Black and Latinx SMM.


Assuntos
Negro ou Afro-Americano , Infecções por HIV , Hispânico ou Latino , Personalidade , Telemedicina , Humanos , Masculino , Infecções por HIV/psicologia , Infecções por HIV/etnologia , Infecções por HIV/epidemiologia , Adulto , Negro ou Afro-Americano/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , Hispânico ou Latino/psicologia , Hispânico ou Latino/estatística & dados numéricos , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Minorias Sexuais e de Gênero/psicologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Comportamento Sexual/psicologia , Adulto Jovem , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/etnologia
5.
AIDS Behav ; 28(6): 1966-1977, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38526640

RESUMO

Many barriers to human immunodeficiency virus (HIV) testing among Black people exist. This study analysed the association between race/skin colour and lifetime HIV testing among adolescent men who have sex with men (AMSM) and transgender women (ATGW) in three Brazilian cities. This cross-sectional study was nested within the PrEP1519 cohort, a multicentre study of AMSM and ATGW aged 15-19 years in Belo Horizonte, Salvador, and São Paulo, Brazil. The outcome variable was the lifetime HIV testing (no or yes). The main exposure variable was self-reported race/skin colour as White and a unique Black group (composed of Pardo-mixed colour and Black, according to the Brazilian classification). Descriptive statistics and bivariate and multiple logistic regression analyses were conducted to estimate the adjusted odds ratios (ORs) and 95% confidence intervals (95% CIs) to determine the association between the main exposure and outcome, adjusted for covariates. White adolescents were tested more frequently than the unique Black group (64.0% vs. 53.7%, respectively; Ρ = 0.001). Multiple logistic regression analysis showed that the unique Black group of AMSM and ATGW had 26% (adjusted OR [aOR], 0.74; 95% CI, 0.55-0.98) and 38% (aOR, 0.62; 95% CI, 0.45-0.87) lower odds of being tested for HIV in a lifetime than Whites in model 1 and 2, respectively. Our findings highlight the role of racism in lifetime HIV testing among AMSM and ATGW. Therefore, an urgent need for advances exists in public policies to combat racism in Brazil.


RESUMEN: Existen numerosas barreras para la realización de las pruebas del virus de la inmunodeficiencia humana (VIH) entre la población negra. Este estudio analizó la asociación entre la raza/color de piel y haber realizado pruebas de VIH a lo largo de la vida entre hombres adolescentes que tienen sexo con hombres (AHSH) y mujeres transgénero (AMTG) en tres ciudades brasileñas. Este estudio transversal es parte de la cohorte PrEP1519, un estudio multicéntrico de AHSH y AMTG de 15 a 19 años en Belo Horizonte, Salvador y São Paulo, Brasil. La variable de resultado fue haber realizado la prueba del VIH a lo largo de la vida (no o sí). La variable de exposición principal fue la raza/color de piel autoinformada, categorizada como blanca y un grupo negro único (compuesto por color pardo/mixto y negro, según la clasificación brasileña). Se realizaron estadísticas descriptivas y análisis de regresión logística bivariada y multivariada para estimar los odds ratios (OR) ajustados y los intervalos de confianza del 95% (IC del 95%) con el fin de determinar la asociación entre la exposición principal y el resultado, ajustado por covariables. Los adolescentes blancos se hicieron la prueba del VIH con más frecuencia que el grupo negro único (64,0% frente a 53,7%, respectivamente; Ρ = 0,001). El análisis de regresión logística múltiple reveló que el grupo negro único de AHSH y AMTG tenía 26% (OR ajustado [aOR], 0,74; IC 95%, 0,55­0,98) y 38% (aOR, 0,62; IC 95%, 0,45­0,87) menores probabilidades de realizarse la prueba del VIH a lo largo de su vida que los blancos en los modelos 1 y 2, respectivamente. Nuestros hallazgos resaltan la influencia del racismo en la realización de pruebas de VIH a lo largo de la vida entre AHSH y AMTG. Por lo tanto, es urgente avanzar en la implementación de políticas públicas para combatir el racismo en Brasil.


Assuntos
Infecções por HIV , Teste de HIV , Disparidades em Assistência à Saúde , Homossexualidade Masculina , Racismo , Pessoas Transgênero , Adolescente , Feminino , Humanos , Masculino , Adulto Jovem , População Negra/estatística & dados numéricos , Brasil/epidemiologia , Cidades , Estudos Transversais , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Infecções por HIV/diagnóstico , Infecções por HIV/etnologia , Infecções por HIV/epidemiologia , Teste de HIV/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/psicologia , Fatores Socioeconômicos , Pessoas Transgênero/estatística & dados numéricos , Pessoas Transgênero/psicologia , População Branca/estatística & dados numéricos , População Branca/psicologia , Grupos Raciais/etnologia , Grupos Raciais/estatística & dados numéricos
6.
AIDS Care ; 36(sup1): 101-108, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38311890

RESUMO

Black sexual minority men who have sex with men (MSM) in the United States are at disparate risk for contracting HIV infection, but pre-exposure prophylaxis (PrEP) use is suboptimal. Social network methods were used to recruit a community sample of racial minority MSM and transgender women (TGW) in two Midwestern US cities. 250 PrEP-eligible (HIV-negative) participants completed measures assessing current and intended PrEP use; demographic characteristics; PrEP knowledge, attitudes, norms, stigma, and self-efficacy; and structural barriers to PrEP. Multivariate analyses established predictors of current and intended PrEP use. Only 12% of participants reported currently using PrEP, which was associated with greater PrEP knowledge and not having a main partner, with trends for greater PrEP use by younger participants and those with partners living with HIV. Among participants not currently on PrEP, strength of PrEP use intentions was associated with higher PrEP knowledge, PrEP descriptive social norms, and PrEP use self-efficacy. This study is among few to directly compare Black who have adopted PrEP with those who have not. Its findings underscore the potential benefits of employing social network approaches for strengthening PrEP use peer norms, increasing PrEP knowledge and self-efficacy, and optimizing PrEP uptake among racial minority MSM and TGW.


Assuntos
Negro ou Afro-Americano , Infecções por HIV , Conhecimentos, Atitudes e Prática em Saúde , Homossexualidade Masculina , Profilaxia Pré-Exposição , Pessoas Transgênero , Humanos , Masculino , Profilaxia Pré-Exposição/estatística & dados numéricos , Adulto , Pessoas Transgênero/estatística & dados numéricos , Pessoas Transgênero/psicologia , Homossexualidade Masculina/estatística & dados numéricos , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/etnologia , Infecções por HIV/prevenção & controle , Infecções por HIV/etnologia , Negro ou Afro-Americano/estatística & dados numéricos , Negro ou Afro-Americano/psicologia , Feminino , Meio-Oeste dos Estados Unidos , Pessoa de Meia-Idade , Adulto Jovem , Fármacos Anti-HIV/uso terapêutico , Estigma Social , Minorias Sexuais e de Gênero/estatística & dados numéricos , Minorias Sexuais e de Gênero/psicologia , Parceiros Sexuais/psicologia , Adolescente , Autoeficácia
7.
J Urban Health ; 100(3): 447-458, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37204646

RESUMO

There is a dearth of research on incarceration among young Black sexual minority men (SMM). The current study aimed to assess the prevalence and association between unmet socioeconomic and structural needs and history of incarceration among young Black SMM. Between 2009 and 2015, young Black SMM (N = 1,774) in Dallas and Houston Texas were recruited to participate in an annual, venue-based, cross-sectional survey. We found that 26% of the sample reported any lifetime history of incarceration. Additionally, participants with unmet socioeconomic and structural needs (unemployment, homelessness, financial insecurity and limited educational attainment) were more likely to have a history of incarceration. It is imperative that interventions are developed to address the basic, social, and economic needs of young Black SMM with a history of incarceration or who are at risk for incarceration.


Assuntos
Negro ou Afro-Americano , Necessidades e Demandas de Serviços de Saúde , Homossexualidade Masculina , Prisioneiros , Racismo Sistêmico , Humanos , Masculino , Negro ou Afro-Americano/estatística & dados numéricos , Estudos Transversais , Infecções por HIV/epidemiologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Fatores Socioeconômicos , Texas/epidemiologia , Estados Unidos/epidemiologia , Racismo Sistêmico/etnologia , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/estatística & dados numéricos , Adulto Jovem , Prisioneiros/estatística & dados numéricos , Determinantes Sociais da Saúde/etnologia , Determinantes Sociais da Saúde/estatística & dados numéricos
8.
Lancet ; 397(10279): 1095-1106, 2021 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-33617774

RESUMO

The HIV epidemic in the USA began as a bicoastal epidemic focused in large cities but, over nearly four decades, the epidemiology of HIV has changed. Public health surveillance data can inform an understanding of the evolution of the HIV epidemic in terms of the populations and geographical areas most affected. We analysed publicly available HIV surveillance data and census data to describe: current HIV prevalence and new HIV diagnoses by region, race or ethnicity, and age; trends in HIV diagnoses over time by HIV acquisition risk and age; and the distribution of HIV prevalence by geographical area. We reviewed published literature to explore the reasons for the current distribution of HIV cases and important disparities in HIV prevalence. We identified opportunities to improve public health surveillance systems and uses of data for planning and monitoring public health responses. The current US HIV epidemic is marked by geographical concentration in the US South and profound disparities between regions and by race or ethnicity. Rural areas vary in HIV prevalence; rural areas in the South are more likely to have a high HIV prevalence than rural areas in other US Census regions. Ongoing disparities in HIV in the South are probably driven by the restricted expansion of Medicaid, health-care provider shortages, low health literacy, and HIV stigma. HIV diagnoses overall declined in 2009-18, but HIV diagnoses among individuals aged 25-34 years increased during the same period. HIV diagnoses decreased for all risk groups in 2009-18; among men who have sex with men (MSM), new diagnoses decreased overall and for White MSM, remained stable for Black MSM, and increased for Hispanic or Latino MSM. Surveillance data indicate profound and ongoing disparities in HIV cases, with disproportionate impact among people in the South, racial or ethnic minorities, and MSM.


Assuntos
Infecções por HIV/epidemiologia , Pessoal de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Medicaid/estatística & dados numéricos , Vigilância em Saúde Pública/métodos , Adolescente , Adulto , Efeitos Psicossociais da Doença , Etnicidade , Feminino , Infecções por HIV/diagnóstico , Letramento em Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/tendências , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Grupos Minoritários/estatística & dados numéricos , Prevalência , Minorias Sexuais e de Gênero/estatística & dados numéricos , Estigma Social , Estados Unidos/epidemiologia , Estados Unidos/etnologia , Adulto Jovem
9.
Sex Transm Infect ; 98(2): 125-127, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-33790050

RESUMO

OBJECTIVE: To better understand rectal STI screening practices for Black gay, bisexual and other men who have sex with men (BGBMSM). FINDINGS: Although 15% of BGBMSM lab tested positive for a rectal STI, the majority of these (94%) were asymptomatic. Though all participants reported their status as HIV negative/unknown, 31 of 331 (9.4%) tested positive on HIV rapid tests. Neither condomless anal intercourse nor the number of male sex partners was associated with rectal STI or HIV diagnosis, although rectal STI diagnosis was positively related to testing HIV positive. CONCLUSIONS: Findings suggest that substantial numbers of BGBMSM have asymptomatic STIs but are not tested-an outcome that is likely a strong driver of onward HIV acquisition. Therefore, we must address the asymptomatic STI epidemic among GBMSM in order to reduce HIV transmission, as well as temper STI transmission, among this key population.


Assuntos
Bissexualidade/estatística & dados numéricos , População Negra/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Programas de Rastreamento/normas , Reto/microbiologia , Reto/virologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Infecções Sexualmente Transmissíveis/diagnóstico , Adulto , Bissexualidade/etnologia , Portador Sadio/microbiologia , Portador Sadio/virologia , Gonorreia/epidemiologia , Infecções por HIV/epidemiologia , Homossexualidade Masculina/etnologia , Humanos , Masculino , Programas de Rastreamento/métodos , Diagnóstico Ausente , Comportamento Sexual , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/epidemiologia , Sífilis/epidemiologia , Adulto Jovem
10.
Issues Ment Health Nurs ; 43(12): 1107-1113, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36368928

RESUMO

Hispanic men who have sex with men (HMSM) experience HIV risk-related and mental health disparities. The relationship of mental health (i.e., depressive symptoms and anxiety) on sexual risk behaviors of HMSM has been reported. However, little is known about the influence of impulsivity and compulsivity on sexual risk behaviors. A cross-sectional study explored these factors among 150 HMSM in the El Paso, Texas area utilizing standardized measures, in a cross-sectional study. Regression analysis determined the influence of sexual impulsivity and compulsivity, and demographic variables on sexual risk behaviors, indicating interventions should target these behaviors to mitigate sexual risk among HMSM.


Assuntos
Hispânico ou Latino , Homossexualidade Masculina , Assunção de Riscos , Comportamento Sexual , Minorias Sexuais e de Gênero , Humanos , Masculino , Estudos Transversais , Hispânico ou Latino/psicologia , Hispânico ou Latino/estatística & dados numéricos , Infecções por HIV/etnologia , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/psicologia , Comportamento Impulsivo , México , Minorias Sexuais e de Gênero/psicologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Comportamento Sexual/etnologia , Comportamento Sexual/psicologia , Transtornos Mentais/etnologia , Texas , Disparidades nos Níveis de Saúde , Análise de Regressão
11.
Lancet ; 396(10246): 239-254, 2020 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-32711800

RESUMO

BACKGROUND: Tenofovir alafenamide shows high antiviral efficacy and improved renal and bone safety compared with tenofovir disoproxil fumarate when used for HIV treatment. Here, we report primary results from a blinded phase 3 study evaluating the efficacy and safety of pre-exposure prophylaxis (PrEP) with emtricitabine and tenofovir alafenamide versus emtricitabine and tenofovir disoproxil fumarate for HIV prevention. METHODS: This study is an ongoing, randomised, double-blind, multicentre, active-controlled, phase 3, non-inferiority trial done at 94 community, public health, and hospital-associated clinics located in regions of Europe and North America, where there is a high incidence of HIV or prevalence of people living with HIV, or both. We enrolled adult cisgender men who have sex with men and transgender women who have sex with men, both with a high risk of acquiring HIV on the basis of their self-reported sexual behaviour in the past 12 weeks or their recent history (within 24 weeks of enrolment) of bacterial sexually transmitted infections. Participants with current or previous use of PrEP with emtricitabine and tenofovir disoproxil fumarate were not excluded. We used a computer-generated random allocation sequence to randomly assign (1:1) participants to receive either emtricitabine (200 mg) and tenofovir alafenamide (25 mg) tablets daily, with matched placebo tablets (emtricitabine and tenofovir alafenamide group), or emtricitabine (200 mg) and tenofovir disoproxil fumarate (300 mg) tablets daily, with matched placebo tablets (emtricitabine and tenofovir disoproxil fumarate group). As such, all participants were given two tablets. The trial sponsor, investigators, participants, and the study staff who provided the study drugs, assessed the outcomes, and collected the data were masked to group assignment. The primary efficacy outcome was incident HIV infection, which was assessed when all participants had completed 48 weeks of follow-up and half of all participants had completed 96 weeks of follow-up. This full analysis set included all randomly assigned participants who had received at least one dose of the assigned study drug and had at least one post-baseline HIV test. Non-inferiority of emtricitabine and tenofovir alafenamide to emtricitabine and tenofovir disoproxil fumarate was established if the upper bound of the 95·003% CI of the HIV incidence rate ratio (IRR) was less than the prespecified non-inferiority margin of 1·62. We prespecified six secondary bone mineral density and renal biomarker safety endpoints to evaluate using the safety analysis set. This analysis set included all randomly assigned participants who had received at least one dose of the assigned study drug. This trial is registered with ClinicalTrials.gov, NCT02842086, and is no longer recruiting. FINDINGS: Between Sept 13, 2016, and June 30, 2017, 5387 (92%) of 5857 participants were randomly assigned and received emtricitabine and tenofovir alafenamide (n=2694) or emtricitabine and tenofovir disoproxil fumarate (n=2693). At the time of the primary efficacy analysis (ie, when all participants had completed 48 weeks and 50% had completed 96 weeks) emtricitabine and tenofovir alafenamide was non-inferior to emtricitabine and tenofovir disoproxil fumarate for HIV prevention, as the upper limit of the 95% CI of the IRR, was less than the prespecified non-inferiority margin of 1·62 (IRR 0·47 [95% CI 0·19-1·15]). After 8756 person-years of follow-up, 22 participants were diagnosed with HIV, seven participants in the emtricitabine and tenofovir alafenamide group (0·16 infections per 100 person-years [95% CI 0·06-0·33]), and 15 participants in the emtricitabine and tenofovir disoproxil fumarate group (0·34 infections per 100 person-years [0·19-0·56]). Both regimens were well tolerated, with a low number of participants reporting adverse events that led to discontinuation of the study drug (36 [1%] of 2694 participants in the emtricitabine and tenofovir alafenamide group vs 49 [2%] of 2693 participants in the emtricitabine and tenofovir disoproxil fumarate group). Emtricitabine and tenofovir alafenamide was superior to emtricitabine and tenofovir disoproxil fumarate in all six prespecified bone mineral density and renal biomarker safety endpoints. INTERPRETATION: Daily emtricitabine and tenofovir alafenamide shows non-inferior efficacy to daily emtricitabine and tenofovir disoproxil fumarate for HIV prevention, and the number of adverse events for both regimens was low. Emtricitabine and tenofovir alafenamide had more favourable effects on bone mineral density and biomarkers of renal safety than emtricitabine and tenofovir disoproxil fumarate. FUNDING: Gilead Sciences.


Assuntos
Adenina/análogos & derivados , Fármacos Anti-HIV/uso terapêutico , Combinação Emtricitabina e Fumarato de Tenofovir Desoproxila/uso terapêutico , Emtricitabina/uso terapêutico , Infecções por HIV/tratamento farmacológico , Tenofovir/uso terapêutico , Adenina/efeitos adversos , Adenina/uso terapêutico , Adulto , Fármacos Anti-HIV/efeitos adversos , Método Duplo-Cego , Emtricitabina/efeitos adversos , Combinação Emtricitabina e Fumarato de Tenofovir Desoproxila/efeitos adversos , Europa (Continente)/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , HIV-1/efeitos dos fármacos , Homossexualidade Masculina/etnologia , Humanos , Masculino , América do Norte/epidemiologia , Placebos/administração & dosagem , Profilaxia Pré-Exposição/métodos , Prevalência , Segurança , Minorias Sexuais e de Gênero , Tenofovir/efeitos adversos , Resultado do Tratamento
12.
MMWR Morb Mortal Wkly Rep ; 70(48): 1669-1675, 2021 Dec 03.
Artigo em Inglês | MEDLINE | ID: mdl-34855721

RESUMO

BACKGROUND: Men who have sex with men (MSM) accounted for two thirds of new HIV infections in the United States in 2019 despite representing approximately 2% of the adult population. METHODS: CDC analyzed surveillance data to determine trends in estimated new HIV infections and to assess measures of undiagnosed infection and HIV prevention and treatment services including HIV testing, preexposure prophylaxis (PrEP) use, antiretroviral therapy (ART) adherence, and viral suppression, as well as HIV-related stigma. RESULTS: The estimated number of new HIV infections among MSM was 25,100 in 2010 and 23,100 in 2019. New infections decreased significantly among White MSM but did not decrease among Black or African American (Black) MSM and Hispanic/Latino MSM. New infections increased among MSM aged 25-34 years. During 2019, approximately 83% of Black MSM and 80% of Hispanic/Latino MSM compared with 90% of White MSM with HIV had received an HIV diagnosis. The lowest percentage of diagnosed infection was among MSM aged 13-24 years (55%). Among MSM with a likely PrEP indication, discussions about PrEP with a provider and PrEP use were lower among Black MSM (47% and 27%, respectively) and Hispanic/Latino MSM (45% and 31%) than among White MSM (59% and 42%). Among MSM with an HIV diagnosis, adherence to ART and viral suppression were lower among Black MSM (48% and 62%, respectively) and Hispanic/Latino MSM (59% and 67%) compared with White MSM (64% and 74%). Experiences of HIV-related stigma among those with an HIV diagnosis were higher among Black MSM (median = 33; scale = 0-100) and Hispanic/Latino MSM (32) compared with White MSM (26). MSM aged 18-24 years had the lowest adherence to ART (45%) and the highest median stigma score (39). CONCLUSION: Improving access to and use of HIV services for MSM, especially Black MSM, Hispanic/Latino MSM, and younger MSM, and addressing social determinants of health, such as HIV-related stigma, that contribute to unequal outcomes will be essential to end the HIV epidemic in the United States.


Assuntos
Infecções por HIV/diagnóstico , Infecções por HIV/terapia , Homossexualidade Masculina/estatística & dados numéricos , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , Homossexualidade Masculina/etnologia , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , População Branca/estatística & dados numéricos , Adulto Jovem
13.
AIDS Behav ; 25(3): 679-688, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32910352

RESUMO

Sexual empowerment is a key strategy in HIV prevention intervention design, yet its measurement has been conceptualized as homogeneous. To date, no studies have examined whether young Black men who have sex with men (YBMSM) exhibit heterogeneity across sexual empowerment. Using baseline data from a randomized controlled trial (N = 275, HIV-negative YBMSM), we classified YBMSM into sexual empowerment profiles based on five indicators using a latent profile analysis and assessed the associations between the sexual empowerment profiles and stigma-related experiences using multinomial logistic regression. Three profiles were identified: psychologically empowered with safer sex intentions (profile 1); psychologically disempowered with safer sex intentions (profile 2); and psychologically disempowered without safer sex intentions (profile 3). YBMSM reporting fewer stigma-related experiences were more likely to be profile 1 than profile 2 and profile 3. To empower YBMSM, interventions based on sexual empowerment profile targeting the psychological/behavioral aspects of empowerment and addressing stigma are needed.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Preservativos/estatística & dados numéricos , Discriminação Psicológica , Empoderamento , Infecções por HIV/prevenção & controle , Homossexualidade Masculina/psicologia , Estigma Social , Adulto , Homossexualidade Masculina/etnologia , Humanos , Análise de Classes Latentes , Masculino , Ensaios Clínicos Controlados Aleatórios como Assunto , Sexo Seguro , Autoeficácia , Comportamento Sexual , Parceiros Sexuais
14.
AIDS Behav ; 25(3): 758-772, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32944841

RESUMO

The United States (US) is on track to achieve the 90-90-90 targets set forth by UNAIDS and the National HIV/AIDS strategy, yet significant racial disparities in HIV care outcomes remain, particularly for young Black men who have sex with men (YBMSM). Research has demonstrated that various types of violence are key aspects of syndemics that contribute to disparities in HIV risk. However, little research has looked collectively at cumulative violent experiences and how those might affect HIV treatment and care outcomes. Drawing on extant literature and theoretical underpinnings of syndemics, we provide a conceptual model that highlights how continuous traumatic violence experienced by YBMSM may affect HIV outcomes and contribute to racial disparities in HIV outcomes. The findings of this focused review suggest a need for research on how continuous exposure to various types of violence influence HIV prevention and treatment outcomes for young Black MSM.


Assuntos
Negro ou Afro-Americano/psicologia , Continuidade da Assistência ao Paciente , Infecções por HIV/tratamento farmacológico , Homossexualidade Masculina/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Violência/psicologia , Adulto , Discriminação Psicológica , Feminino , Infecções por HIV/etnologia , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Masculino , Estigma Social , Resultado do Tratamento , Estados Unidos/epidemiologia
15.
AIDS Behav ; 25(1): 58-67, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32830296

RESUMO

Persons living with HIV (PLWH) may be at increased risk for severe COVID-19-related illness. Our community-based participatory research partnership collected and analyzed semi-structured interview data to understand the early impact of the COVID-19 pandemic on a sample of racially/ethnically diverse gay, bisexual, and other men who have sex with men living with HIV. Fifteen cisgender men participated; their mean age was 28. Six participants were Black/African American, five were Spanish-speaking Latinx, and four were White. Seventeen themes emerged that were categorized into six domains: knowledge and perceptions of COVID-19; COVID-19 information sources and perceptions of trustworthiness; impact of COVID-19 on behaviors, health, and social determinants of health; and general COVID-19-related concerns. Interventions are needed to ensure that PLWH have updated information and adhere to medication regimens, and to reduce the impact of COVID-19 on social isolation, economic stability, healthcare access, and other social determinants of health within this vulnerable population.


RESUMEN: Las personas que viven con VIH (PLWH por sus siglas en inglés) pueden tener mayor riesgo de contraer serias enfermedades relacionadas con el COVID-19. Nuestra investigación participativa basada en la comunidad recopiló y analizó datos de entrevistas semiestructuradas para entender el impacto inicial de la pandemia COVID-19 en una muestra de hombres gay, bisexuales y otros hombres que tienen sexo con hombres de diversos grupos étnicos y raciales que viven con VIH. Participaron quince hombres cisgénero con un promedio de edad de 28 años. Seis participantes fueron negros/afroamericanos, cinco latinx hispanohablantes y cuatro blancos. Emergieron diecisiete temas que fueron categorizados en seis ámbitos: conocimiento y percepciones de COVID-19; fuentes de información sobre COVID-19 y percepciones de confiabilidad; impacto de COVID-19 en comportamientos, salud y determinantes sociales de la salud e inquietudes generales relacionadas con COVID-19. Se necesitan intervenciones para garantizar que las personas que viven con VIH tengan información actualizada y cumplan con adherirse a su régimen de tratamiento y reducir el impacto de COVID-19 en lo que respecta a aislamiento social, estabilidad económica, acceso a los servicios de atención médica y otros determinantes sociales de la salud en estas poblaciones vulnerables.


Assuntos
Bissexualidade/psicologia , COVID-19/psicologia , Homossexualidade Masculina/psicologia , SARS-CoV-2 , Adulto , Bissexualidade/etnologia , População Negra , COVID-19/epidemiologia , Pesquisa Participativa Baseada na Comunidade , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Hispânico ou Latino , Homossexualidade Masculina/etnologia , Humanos , Entrevistas como Assunto , Masculino , North Carolina/epidemiologia , Pandemias , Pesquisa Qualitativa , População Branca
16.
AIDS Care ; 33(1): 63-69, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-31992053

RESUMO

Expeditious linkage and consistent engagement in medical care is important for people with HIV's (PWH) health. One theory on fostering linkage and engagement involves HIV status disclosure to mobilize social support. To assess disclosure and social support's association with linkage and engagement, we conducted a qualitative study sampling black and Latino men who have sex with men (MSM of color) in the U.S. Participants' narratives presented mixed results. For instance, several participants who reported delaying, inconsistent access, or detachment from care also reported disclosing for support purposes, yet sporadic engagement suggests that their disclosure or any subsequent social support have not assisted. The findings contribute to the literature that questions disclosure and social support's influence on care engagement, especially when decontextualized from circumstances and intentions. Our findings suggest the mechanics of disclosure and social support require planned implementation if intending to affect outcomes, especially among MSM of color. From the findings, we explore steps that may bolster interventions seeking to anchor medical care engagement.


Assuntos
Negro ou Afro-Americano/psicologia , Infecções por HIV/tratamento farmacológico , Hispânico ou Latino/psicologia , Homossexualidade Masculina/psicologia , Participação do Paciente , Apoio Social , Revelação da Verdade , Adulto , População Negra , Feminino , Infecções por HIV/psicologia , Homossexualidade Masculina/etnologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Autorrevelação , Minorias Sexuais e de Gênero , Estados Unidos
17.
Sex Transm Dis ; 47(6): 355-360, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32187168

RESUMO

BACKGROUND: Black men who have sex with men (BMSM) are disproportionately affected by sexually transmitted infections (STI), including chlamydia and gonorrhea. Transactional sex is an hypothesized risk factor for STI acquisition in BMSM. METHODS: We estimated the association of transactional sex with incident chlamydia/gonococcal infection among BMSM using longitudinal data from a randomized trial in Atlanta (2012-2015). BMSM were eligible for inclusion if they tested human immunodeficiency virus (HIV)-antibody-negative and reported both ≥2 male sex partners and any condomless anal sex in the last year. We defined chlamydia/gonorrhea incidence as the first occurrence of either rectal or urogenital chlamydia or gonococcal infections after a negative result at enrollment. We used Poisson regression to estimate the incidence rate (IR) for chlamydia/gonorrhea over 12 months. Incidence rate ratios (IRR) compared estimates by reported experience of transactional sex. Subgroup analyses assessed potential heterogeneity by age and sexual identity. RESULTS: This analysis included 416 BMSM, of whom 191 (46%) were gay-identified, 146 (42%) reported a history of transactional sex, and 57 (14%) had prevalent chlamydia/gonococcal infection at baseline. Over a median of 1 year of follow-up, an additional 55 men tested laboratory-positive for chlamydia/gonorrhea (IR, 17.3 per 100 person-years). Transactional sex was not associated with chlamydia/gonorrhea incidence overall. However, among gay-identified BMSM, transactional sex was associated with incident chlamydia/gonorrhea (IRR, 2.9; 95% confidence interval, 1.2-6.8). CONCLUSIONS: Economic and social vulnerabilities may motivate engagement in high-risk sexual behaviors through commodified sex, potentially increasing the burden of STIs among BMSM. In this investigation, the relationship between transactional sex and chlamydia/gonorrhea was not homogenous across BMSM with diverse sexual identities in Atlanta, suggesting that within select sexual networks, transactional sex may drive STI risks. Delivering accessible and targeted STI screening for marginalized BMSM should be prioritized for STI and HIV prevention.


Assuntos
Negro ou Afro-Americano/psicologia , Infecções por Chlamydia/etnologia , Gonorreia/etnologia , Homossexualidade Masculina/etnologia , Trabalho Sexual/estatística & dados numéricos , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Chlamydia/isolamento & purificação , Infecções por Chlamydia/epidemiologia , Georgia/epidemiologia , Gonorreia/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Incidência , Estudos Longitudinais , Masculino , Neisseria gonorrhoeae/isolamento & purificação , Trabalho Sexual/etnologia , Comportamento Sexual , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/etnologia , Inquéritos e Questionários
18.
Am J Public Health ; 110(1): 27-31, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31725313

RESUMO

The federal government has proposed an end to HIV transmission in the United States by 2030. Although the United States has made substantial overall progress in the fight against HIV/AIDS, data released by the Centers for Disease Control and Prevention have raised concerns about widening, yet largely unrecognized, HIV infection disparities among Hispanic and Latino populations.This commentary identifies underlying drivers of increasing new HIV infections among Hispanics/Latinos, discusses existing national efforts to fight HIV in Hispanic/Latino communities, and points to gaps in the federal response. Consideration of the underlying drivers of increased HIV incidence among Hispanics/Latinos is warranted to achieve the administration's 2030 HIV/AIDS goals.Specifically, the proposed reinforcement of national efforts to end the US HIV epidemic must include focused investment in four priority areas: (1) HIV stigma reduction in Hispanic/Latino communities, (2) the availability and accessibility of HIV treatment of HIV-positive Hispanics/Latinos, (3) the development of behavioral interventions tailored to Hispanic/Latino populations, and (4) the engagement of Hispanic/Latino community leaders.


Assuntos
Infecções por HIV/etnologia , Hispânico ou Latino , Vacinas contra a AIDS , Antirretrovirais/uso terapêutico , Centers for Disease Control and Prevention, U.S./organização & administração , Participação da Comunidade/métodos , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Comportamentos Relacionados com a Saúde/etnologia , Acessibilidade aos Serviços de Saúde/organização & administração , Homossexualidade Masculina/etnologia , Humanos , Liderança , Masculino , Profilaxia Pré-Exposição/métodos , Vigilância em Saúde Pública , Assunção de Riscos , Estigma Social , Pessoas Transgênero , Estados Unidos/epidemiologia
19.
MMWR Morb Mortal Wkly Rep ; 69(38): 1337-1342, 2020 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-32970045

RESUMO

During 2018, gay, bisexual, and other men who have sex with men (MSM) accounted for 69.4% of all diagnoses of human immunodeficiency virus (HIV) infection in the United States (1). Moreover, in all 42 jurisdictions with complete laboratory reporting of CD4 and viral load results,* percentages of MSM linked to care within 1 month (80.8%) and virally suppressed (viral load <200 copies of HIV RNA/mL or interpreted as undetected) within 6 months (68.3%) of diagnosis were below target during 2018 (2). African American/Black (Black), Hispanic/Latino (Hispanic), and younger MSM disproportionately experience HIV diagnosis, not being linked to care, and not being virally suppressed. To characterize trends in these outcomes, CDC analyzed National HIV Surveillance System† data from 2014 to 2018. The number of diagnoses of HIV infection among all MSM decreased 2.3% per year (95% confidence interval [CI] = 1.9-2.8). However, diagnoses did not significantly change among either Hispanic MSM or any MSM aged 13-19 years; increased 2.2% (95% CI = 1.0-3.4) and 2.0% (95% CI = 0.6-3.3) per year among Black and Hispanic MSM aged 25-34 years, respectively; and were highest in absolute count among Black MSM. Annual percentages of linkage to care within 1 month and viral suppression within 6 months of diagnosis among all MSM increased (2.9% [95% CI = 2.4-3.5] and 6.8% [95% CI = 6.2-7.4] per year, respectively). These findings, albeit promising, warrant intensified prevention efforts for Black, Hispanic, and younger MSM.


Assuntos
Etnicidade/estatística & dados numéricos , Infecções por HIV/etnologia , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/estatística & dados numéricos , Grupos Raciais/estatística & dados numéricos , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Distribuição por Idade , Continuidade da Assistência ao Paciente/estatística & dados numéricos , Infecções por HIV/diagnóstico , Infecções por HIV/terapia , Hispânico ou Latino/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Carga Viral/estatística & dados numéricos , Adulto Jovem
20.
MMWR Morb Mortal Wkly Rep ; 69(40): 1437-1442, 2020 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-33031362

RESUMO

During 2018, estimated incidence of human immunodeficiency virus (HIV) infection among Hispanic and Latino (Hispanic/Latino) persons in the United States was four times that of non-Hispanic White persons (1). Hispanic/Latino men who have sex with men (MSM) accounted for 24% (138,023) of U.S. MSM living with diagnosed HIV infection at the end of 2018 (1). Antiretroviral therapy (ART) adherence is crucial for viral suppression, which improves health outcomes and prevents HIV transmission (2). Barriers to ART adherence among Hispanic/Latino MSM have been explored in limited contexts (3); however, nationally representative analyses are lacking. The Medical Monitoring Project reports nationally representative estimates of behavioral and clinical experiences of U.S. adults with diagnosed HIV infection. This analysis used Medical Monitoring Project data collected during 2015-2019 to examine ART adherence and reasons for missing ART doses among HIV-positive Hispanic/Latino MSM (1,673). On a three-item ART adherence scale with 100 being perfect adherence, 77.3% had a score of ≥85. Younger age, poverty, recent drug use, depression, and unmet needs for ancillary services were predictors of lower ART adherence. The most common reason for missing an ART dose was forgetting; 63.9% of persons who missed ≥1 dose reported more than one reason. Interventions that support ART adherence and access to ancillary services among Hispanic/Latino MSM might help improve clinical outcomes and reduce transmission.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/etnologia , Acessibilidade aos Serviços de Saúde , Hispânico ou Latino/psicologia , Homossexualidade Masculina/etnologia , Adesão à Medicação/etnologia , Adolescente , Adulto , Hispânico ou Latino/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Masculino , Adesão à Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Fatores Socioeconômicos , Estados Unidos , Adulto Jovem
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