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1.
AIDS Behav ; 2024 May 07.
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.

2.
Sex Transm Dis ; 51(2): 85-89, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37963340

RESUMO

BACKGROUND: Current US syphilis screening focuses on men who have sex with men (MSM), because of the increased risk of infection in their sexual networks, and on pregnant people, because of complications associated with congenital syphilis. However, screening for men who have sex with women (MSW) who are at increased risk of syphilis is also recommended. Factors associated with syphilis testing and positivity were assessed among young, Black MSW. METHODS: Data from the Check It study-a seek, test, and treat study for chlamydia in New Orleans, LA, among Black MSW aged 15 to 26 years-were used. Survey data were used to elicit self-reported syphilis testing, self-reported testing results, and sociodemographic and behavioral factors associated with these 2 outcomes. RESULTS: Per the Centers for Disease Control and Prevention, all men in the study were recommended for syphilis screening because of their age, race, and geographic location. Of the 1458 men included, 272 (18.7%) reported ever having been syphilis tested, 267 men reported their results, and 23 (8.6%) reported testing positive. In logistic regression, older age (odds ratio [OR], 1.21 per year older; P < 0.001), prior Chlamydia trachomatis , Neisseria gonorrhoeae , and/or HIV testing (OR, 50.32; P < 0.001), and younger age at sexual debut (0.90 per year older, P = 0.005) were significantly associated with prior syphilis testing. In addition, testing positive for C. trachomatis and/or N. gonorrhoeae during the study was significantly associated with a history of syphilis positivity (OR, 3.08; P = 0.031). CONCLUSIONS: Although syphilis testing was associated with factors that might increase the risk of acquisition, only 19% of individuals meeting Centers for Disease Control and Prevention testing recommendations had ever been screened.


Assuntos
Infecções por Chlamydia , Gonorreia , Infecções por HIV , Minorias Sexuais e de Gênero , Sífilis , Masculino , Feminino , Humanos , Sífilis/diagnóstico , Sífilis/epidemiologia , Homossexualidade Masculina , Nova Orleans , Gonorreia/diagnóstico , Neisseria gonorrhoeae , Chlamydia trachomatis , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Prevalência
3.
Sex Transm Dis ; 51(1): 61-64, 2024 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-37921835

RESUMO

BACKGROUND: Trichomonas vaginalis (TV) is a common sexually transmitted infection. High rates of repeated infections have been observed, particularly among women living with human immunodeficiency virus (HIV). Trichomonas vaginalis frequently cooccurs with bacterial vaginosis (BV). The purpose of this study was to determine if coinfections with TV, BV, and HIV could lead to differential treatment failure outcomes. METHODS: Data were pooled from 2 prior randomized control trials comparing 2 g oral single-dose versus 500-mg twice daily oral 7-day dose metronidazole for the treatment of TV in HIV infected and HIV uninfected women. Trichomonas vaginalis rates 1-month postcompletion of treatment were compared by arm, HIV and BV status after removing those who had sexual reexposure, and/or did not complete their treatment. RESULTS: Data for 795 subjects were included in the study, of which 76 (9.6%) experienced treatment failure. In the final multivariable model, which included treatment dose, HIV status, and BV status, odds of treatment failure infection in the 7-day dose group were lower than the odds in the single dose group (odds ratio, 040; 95% confidence interval, 0.23-0.68). Treatment failure was lower in the multidose arm compared with single dose for both HIV-infected (4.0% vs 10.3%; P = 0.0568) and HIV-uninfected (7.3% vs 15.4%; P = 0.0037). Neither HIV nor BV was associated with higher treatment failure. CONCLUSIONS: Human immunodeficiency virus infection and BV status did not significantly alter the rate of repeat infection for either single dose or 7-day dose metronidazole. Among all women, 7-day metronidazole lowered the odds of treatment failure.


Assuntos
Infecções por HIV , Vaginite por Trichomonas , Trichomonas vaginalis , Vaginose Bacteriana , Feminino , Humanos , Metronidazol/uso terapêutico , Vaginose Bacteriana/complicações , Vaginose Bacteriana/tratamento farmacológico , Vaginite por Trichomonas/complicações , Vaginite por Trichomonas/tratamento farmacológico , HIV , Falha de Tratamento
4.
Sex Transm Dis ; 50(10): 687-691, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37432988

RESUMO

BACKGROUND: Behavioral clustering is a phenomenon in which several risk or protective behaviors co-occur in an individual. We sought to determine if prior sexual risk behaviors among young Black men who have sex with women could predict subsequent nonadherence to COVID-19 prevention behaviors. METHODS: Young Black men who have sex with women aged 15 to 24 years previously enrolled in a community-based Chlamydia trachomatis (Ct) screening program were enrolled in a substudy between May and June 2020 and asked about adherence to 4 COVID-19 recommended nonpharmaceutical prevention behaviors (handwashing, mask wearing, social distancing, and following stay at home orders). Data from the original study were used to elicit the follow prepandemic behaviors including having multiple sex partners, inconsistent condom use, prior sexually transmitted infection testing behaviors, and substance use. Wilcoxon rank sum tests were used to assess the association between historic risk behaviors and COVID-19 behavior score. RESULTS: There were 109 men included in the analysis, with a mean (SD) age of 20.5 (2.0) years. Inconsistent condom use, multiple sex partners, and prior HIV/sexually transmitted infection testing status were not associated with fewer COVID-19 preventive behaviors, but men who used any nonprescription drugs ( P = 0.001) or marijuana only ( P = 0.028) had a lower median COVID-19 preventative score compared with those who did not engage in those activities. CONCLUSIONS: Although none of the sexual risk behavior variables were associated, self-reported nonprescription drug and marijuana use were both significant predictors of lower adherence to COVID-19 preventative behaviors among young Black men. Young men who use drugs may need additional support to promote COVID-19 preventative behavior uptake.


Assuntos
COVID-19 , Infecções por HIV , Infecções Sexualmente Transmissíveis , Transtornos Relacionados ao Uso de Substâncias , Masculino , Humanos , Feminino , COVID-19/epidemiologia , COVID-19/prevenção & controle , Comportamento Sexual , Infecções Sexualmente Transmissíveis/prevenção & controle , Parceiros Sexuais , Assunção de Riscos , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle
5.
Front Public Health ; 11: 1114877, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37064683

RESUMO

Background: Young Black men are disproportionately and adversely affected by incarceration and sexually transmitted infections (STIs), both of which share common social and structural determinants. It is well documented that incarcerated individuals, including youth, are more likely to acquire STIs in the carceral setting compared to the general population. However, the effects of imprisonment on sexual health outcomes after imprisonment are not well-understood. The relationship between incarceration history (having ever spent time in a correctional institution such as prison, jail, or juvenile detention) and chlamydia positivity was examined in this study. Methods: A secondary analysis of the Check it Program, a Chlamydia trachomatis (Ct) community-based seek, test, and treat screening program for Black men aged 15-24 who have sex with women in New Orleans was conducted. Participants completed a computer-assisted self-administered questionnaire on relevant sexual and social histories and provided a urine specimen for a Ct urine nucleic acid amplification test. Bivariate and multivariable regressions were used to estimate the association between incarceration history and chlamydia positivity. Results: Participants (N = 1,907) were enrolled from May 2017 to March 2020. Of those, 351/1,816 (19.3%) reported past incarceration and 203/1,888 (10.8%) tested positive for Ct. When adjusted for age, insurance status, and condom use, having a history of incarceration was positively associated with a positive Ct test (adjusted odds ratio (95% confidence interval):1.61 (1.12, 2.31), p = 0.0095). Conclusions: Interacting with the carceral system is associated with a positive Ct test post-incarceration. Incarceration may be an important marker for Ct acquisition in young Black men who have sex with women and those with a history of incarceration should be prioritized for Ct screening after release.


Assuntos
Infecções por Chlamydia , Infecções Sexualmente Transmissíveis , Masculino , Adolescente , Humanos , Feminino , Nova Orleans , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/diagnóstico , Comportamento Sexual , Chlamydia trachomatis , Estabelecimentos Correcionais
6.
Artigo em Inglês | MEDLINE | ID: mdl-37095285

RESUMO

OBJECTIVES: Young Black men are under-represented in sexual health services and research, a condition likely magnified during COVID-19 shutdowns due to disruption of STI screening and treatment services. We examined the effect of incentivized peer referral (IPR) increasing peer referral among young Black men in a community-based chlamydia screening program. METHODS: Young Black men in New Orleans, LA, age 15-26 years enrolled in a chlamydia screening program between 3/2018 and 5/2021 were included. Enrollees were provided with recruitment materials to distribute to peers. Starting July 28, 2020, enrollees were also offered a $5 incentive for each peer enrolled. Enrollment was compared before and after the incentivize peer referral program (IPR) was implemented using multiple time series analysis (MTSA). RESULTS: The percentage of men referred by a peer was higher during IPR compared to pre-IPR (45.7% vs. 19.7%, p < 0.001). After the COVID-19 shutdown was lifted, there were 2.007 more recruitments per week (p = 0.044, 95% CI (0.0515, 3.964)) for IPR, compared to pre-IPR. Overall, there was a trending increase in recruitments in the IPR era relative to the pre-IPR era (0.0174 recruitments/week, p = 0.285, 95% CI (- 0.0146, 0.0493)) with less recruitment decay during IPR compared to pre-IPR. CONCLUSIONS: IPR may be an effective means of engaging young Black men in community-based STI research and prevention programs, particularly when clinic access is limited. CLINICAL TRIALS REGISTRY SITE AND NUMBER: Clinicaltrials.gov identifier NCT03098329.

7.
Sex Transm Dis ; 50(6): 329-335, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-36806151

RESUMO

BACKGROUND: Black older-teenaged women have disproportionately high rates of sexually transmitted infections (STI) and unintended pregnancy (UTP). Internet-based interventions can be delivered to large groups of people in a relatively inexpensive manner. In this randomized trial, we examine the efficacy of an evidence-based STI/UTP prevention intervention adapted for older teens and for Internet delivery. METHODS: Black women aged 18-19 years who were not pregnant/seeking to become pregnant were enrolled (n = 637) and randomized to an 8-session intervention or attention control and were followed up at 6/12 months postintervention. The primary outcome was defined as uptake of reliable contraceptives. Other secondary outcomes were examined, including intention to use condoms, intention to use reliable contraception, and STI or pregnancy rates. RESULTS: Overall, at baseline, reliable contraception was 54.8% and dual protection was 29.4%, and the prevalence of STI was 11.1%. Participants were similar by arm for most factors considered. Participation and follow-up rates were excellent (60.9% and 80.3%). There was no statistically significant difference in uptake of reliable contraception for intervention versus controls at 6 months (1.45 [0.99-2.12]) or 12 months (1.33 [0.92-1.91]). At 6 months, several secondary outcomes were improved/trended toward improvement in intervention compared with control, but this effect waned by 12 months, except for intention to use condoms which remained improved. CONCLUSION AND RELEVANCE: The intervention was efficacious for increasing some self-reported UTP and STI prevention behaviors, which waned over time, and the intervention had minimal impact on STI or pregnancy rates suggesting that this type of online intervention may need additional components.


Assuntos
Gravidez na Adolescência , Infecções Sexualmente Transmissíveis , Adolescente , Gravidez , Feminino , Humanos , Gravidez na Adolescência/prevenção & controle , Uridina Trifosfato , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Anticoncepção , Preservativos , Internet
8.
J Adolesc Health ; 72(5): 730-736, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36599759

RESUMO

PURPOSE: The configuration of one's sexual network has been shown to influence sexually transmitted infection (STI) acquisition in some populations. Young Black men who have sex with women (MSW) have high rates of STIs, yet little is known about their sexual networks. The purpose of this study is to describe the characteristics of sexual networks and their association with selected STI infections among young Black MSW. METHODS: Black MSW aged 15-26 years who were enrolled in the New Orleans community-based screening program named Check It from March 2018 to March 2020 were tested for C. trachomatis and N. gonorrhoeae infection and asked about the nature of their sexual partnerships. Sexual partnerships with women were defined as dyadic, somewhat dense (either themselves or their partner had multiple partners), and dense (both they and their partner(s) had multiple partners). RESULTS: Men (n = 1,350) reported 2,291 sex partners. The percentage of men who reported their networks were dyadic, somewhat dense, and dense was 48.7%, 27.7%, and 23.3%, respectively; 11.2% were STI-positive and 39.2% thought their partner(s) had other partners. Compared to men in dyadic relationships, those in somewhat dense network did not have increased risk of STI infection, but those in dense networks were more likely to have an STI (adjusted odds ratio = 2.06, 95% confidence interval [1.35-3.13]). DISCUSSION: Young Black MSW, who had multiple partners and who thought their partner(s) had other sex partners were at highest risk for STIs. Providers should probe not only about the youth's personal risk but should probe about perceived sexual partners' risk for more targeted counseling/STI testing.


Assuntos
Negro ou Afro-Americano , Comportamento Sexual , Infecções Sexualmente Transmissíveis , Adolescente , Feminino , Humanos , Masculino , Comportamento Sexual/etnologia , Comportamento Sexual/estatística & dados numéricos , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/etnologia , Nova Orleans/epidemiologia , Negro ou Afro-Americano/estatística & dados numéricos , Adulto Jovem , Adulto , Comportamentos de Risco à Saúde , Heterossexualidade/estatística & dados numéricos , Gonorreia/epidemiologia , Gonorreia/etnologia , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/etnologia
9.
Viruses ; 14(12)2022 12 17.
Artigo em Inglês | MEDLINE | ID: mdl-36560823

RESUMO

HIV vaccine mediated efficacy, using an expanded live attenuated recombinant varicella virus-vectored SIV rSVV-SIVgag/env vaccine prime with adjuvanted SIV-Env and SIV-Gag protein boosts, was evaluated in a female rhesus macaques (RM) model against repeated intravaginal SIV challenges. Vaccination induced anti-SIV IgG responses and neutralizing antibodies were found in all vaccinated RMs. Three of the eight vaccinated RM remained uninfected (vaccinated and protected, VP) after 13 repeated challenges with the pathogenic SIVmac251-CX-1. The remaining five vaccinated and infected (VI) macaques had significantly reduced plasma viral loads compared with the infected controls (IC). A significant increase in systemic central memory CD4+ T cells and mucosal CD8+ effector memory T-cell responses was detected in vaccinated RMs compared to controls. Variability in lymph node SIV-Gag and Env specific CD4+ and CD8+ T cell cytokine responses were detected in the VI RMs while all three VP RMs had more durable cytokine responses following vaccination and prior to challenge. VI RMs demonstrated predominately SIV-specific monofunctional cytokine responses while the VP RMs generated polyfunctional cytokine responses. This study demonstrates that varicella virus-vectored SIV vaccination with protein boosts induces a 37.5% efficacy rate against pathogenic SIV challenge by generating mucosal memory, virus specific neutralizing antibodies, binding antibodies, and polyfunctional T-cell responses.


Assuntos
Varicela , Vacinas contra a SAIDS , Síndrome de Imunodeficiência Adquirida dos Símios , Vírus da Imunodeficiência Símia , Animais , Feminino , Vírus da Imunodeficiência Símia/genética , Macaca mulatta , Vacinas Sintéticas/genética , Vacinas contra a SAIDS/genética , Anticorpos Neutralizantes , Citocinas , Anticorpos Antivirais
10.
Sex Transm Dis ; 49(12): 826-830, 2022 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-36150068

RESUMO

BACKGROUND: Unprotected oral and anal sex may result in extragenital sexually transmitted infections. The purposes of this study were to describe sexual behaviors, barrier use, and chlamydia/gonorrhea (Ct/GC) positivity among young Black men who have sex with women, and to examine the potential influence of extragenital infections on genital infections. METHODS: Young Black men who had vaginal sex were screened for Ct/GC in New Orleans, LA, from August 14, 2019, to February 29, 2020. Audio/computer-assisted self-interviews were used to collect data on demographics and sexual behaviors. χ2 /Fisher exact or t test/Wilcoxon rank tests were used to assess differences in behaviors by Ct/GC positivity. RESULTS: Among 373 men studied, 619 female partnerships were reported in the past 2 months. Vaginal sex was reported in all partnerships per study protocol, receiving fellatio in 42.7%, performing cunnilingus in 35.7%, and penile-anal sex in 5.9%. Although 31.4% of the men consistently used condoms for vaginal sex with all partners, consistent barrier use was low during cunnilingus (0.5%) and fellatio (5.1%). Urethral infection rates among all men in the sample were 12.6% for Ct and 1.6% for GC. There was no significant difference in Ct/GC rates between those using and not using condoms consistently during vaginal sex ( P = 0.38). CONCLUSIONS: Unprotected oral sex with female partners was common. The high rate of genital infection among men who used condoms consistently for vaginal sex suggests that oral infections could be serving as a reservoir of genital infection. Testing at all sites of exposure for youth who engage in heterosexual sex is merited.


Assuntos
Infecções por Chlamydia , Chlamydia , Gonorreia , Infecções Sexualmente Transmissíveis , Adolescente , Masculino , Feminino , Humanos , Gonorreia/epidemiologia , Comportamento Sexual , Preservativos , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Parceiros Sexuais
11.
AIDS Behav ; 24(10): 2942-2955, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32246357

RESUMO

Employment is a social determinant of health that is important for understanding health behaviors, health outcomes and HIV transmission among people living with HIV. This study is a scoping review of the literature that addresses (a) the relationship between employment and the HIV continuum of care, (b) determinants of employment among PLWH and (c) experiences with employment. We searched two databases, PubMed and Embase, and identified a total of 5622 articles that were subjected to title and abstract review. Of these, 5387 were excluded, leaving 235 articles for full-text review. A total of 66 articles met inclusion criteria and were included in the study. The literature suggests that employment status is positively associated with HIV testing, linkage to HIV care, retention in HIV care, and HIV medication adherence. Guided by a social-ecological framework, we identified determinants of employment at the individual, interpersonal, organizational, community, and policy levels that are amenable to public health intervention. Experiences with employment, including barriers, facilitators, advantages, disadvantages, and needs, provide additional insight for future research and programs.


Assuntos
Continuidade da Assistência ao Paciente , Emprego/psicologia , Infecções por HIV/tratamento farmacológico , Adesão à Medicação/psicologia , Retorno ao Trabalho , Determinantes Sociais da Saúde , Emprego/estatística & dados numéricos , Infecções por HIV/psicologia , Comportamentos Relacionados com a Saúde , Humanos , Meio Social
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