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1.
Eur J Clin Microbiol Infect Dis ; 43(3): 469-480, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38172404

RESUMO

PURPOSE: Few studies have focused on the impact of human papillomavirus (HPV) positivity in male partners on female HPV infection and cervical lesions. The purpose of this study was to evaluate the impact of the HPV infection status of husbands on wives' cervical HPV infection and lesions. METHODS: We surveyed 251 monogamous couples who attended the outpatient department of Fujian Maternity and Child Health Hospital from 2013 to 2021. HPV type analysis was performed on exfoliated cells of the females' cervix and males' urethra by the PCR-reverse dot blot method. We analyzed the prevalence and consistency of HPV types in 251 couples. Subsequently, the risk of HPV infection in females with HPV-positive male partners was analyzed. SPSS version 26 (IBM, Chicago, USA) was used for statistical analysis. RESULTS: In 251 couples, the most commonly detected high-risk HPV (HR-HPV) genotypes were 52, 51, 16, and 58 for males and 16, 52, 18, and 58 for females. Wives with HPV-positive husbands had higher infection rates for most HR-HPV genotypes. HR-HPV positivity in husbands was a risk factor for the development of cervical lesions in wives (OR = 2.250, P = 0.014). Both single-type (OR = 2.085, P = 0.040) and multiple-type (OR = 2.751, P = 0.036) infection in husbands will contributed to an increased risk of non-HR-HPV infection and cervical lesions in wives. CONCLUSION: Husbands' HPV positivity increases the burden of non-HR-HPV infection and increases the risk of cervical lesions developing in wives. It is hoped to provide a reference value for cervical cancer prevention in females and HPV vaccination in males.


Assuntos
Infecções por Papillomavirus , Neoplasias do Colo do Útero , Gravidez , Criança , Humanos , Masculino , Feminino , Heterossexualidade , Infecções por Papillomavirus/epidemiologia , Papillomaviridae/genética , Colo do Útero , Genótipo , Prevalência , Neoplasias do Colo do Útero/epidemiologia
2.
AIDS Behav ; 28(9): 2990-3000, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38852114

RESUMO

We evaluated correlates of adherence to PrEP, including daily oral tenofovir disoproxil fumarate in combination emtricitabine (oral FTC/TDF) and the monthly dapivirine ring (ring)among adolescent girls and young women (AGYW) in the MTN-034/REACH study. We enrolled 247 AGYW aged 16-21 years in South Africa, Uganda and Zimbabwe (ClinicalTrials.gov: NCT03074786). Participants were randomized to the order of oral FTC/TDF or ring use for 6 months each in a crossover period, followed by a 6-month choice period. We assessed potential adherence correlates-individual, interpersonal, community, study, and product-related factors-quarterly via self-report. We measured biomarkers of adherence monthly; high adherence was defined as > 4 mg dapivirine released from returned rings or intracellular tenofovir diphosphate levels ≥ 700 fmol/punch from dried blood spots (DBS). We tested associations between correlates and objective measures of high adherence using generalized estimating equations. High adherence to oral FTC/TDF was significantly associated with having an older primary partner (p = 0.04), not having exchanged sex in the past 3 months (p = 0.02), and rating oral FTC/TDF as highly acceptable (p = 0.003). High ring adherence was significantly associated with unstable housing (p = 0.01), disclosing ring use to a male family member (p = 0.01), and noting a social benefit from study participation (p = 0.03). All associations were moderate, corresponding to about 6%-10% difference in the proportion with high adherence. In our multinational study, correlates of adherence among African AGYW differed for oral FTC/TDF and the ring, highlighting the benefit of offering multiple PrEP options.


Assuntos
Fármacos Anti-HIV , Estudos Cross-Over , Infecções por HIV , Adesão à Medicação , Profilaxia Pré-Exposição , Humanos , Feminino , Adolescente , Profilaxia Pré-Exposição/métodos , Infecções por HIV/prevenção & controle , Adesão à Medicação/estatística & dados numéricos , Fármacos Anti-HIV/administração & dosagem , Adulto Jovem , África do Sul , Uganda , Zimbábue , Tenofovir/administração & dosagem , Tenofovir/uso terapêutico , Administração Oral , Pirimidinas/administração & dosagem , Administração Intravaginal , Emtricitabina/administração & dosagem , Dispositivos Anticoncepcionais Femininos/estatística & dados numéricos
3.
BMC Infect Dis ; 24(1): 49, 2024 Jan 04.
Artigo em Inglês | MEDLINE | ID: mdl-38178011

RESUMO

INTRODUCTION: The dynamic HIV/AIDS epidemic significantly impacts China, particularly affecting injection drug users (IDUs), former plasma donors (FPDs), men who have sex with men (MSM), and those engaging in high-risk heterosexual behavior (HRHB). This study specifically focuses on identifying the risk factors and influences that drive the spread of HIV among these population groups by performing a comprehensive analysis of contact histories of individuals diagnosed with HIV. METHODS: Data for this research were gathered from China's HIV/AIDS Comprehensive Response Information Management System (CRIMS). Contact histories were described using bar and venn diagram. Trend in engaging in HBRB among MSM were identify potential change using the Cochran-Armitage test. Logistic regression was employed to analyze the factors influencing HBRB in MSM. RESULTS: From 1989 through to 2022, a total of 1,457,218 individuals aged 15 years or older in China, who reported being infected with HIV, indicated they had one or more types of contact histories including injecting drug use, male homosexual behavior, commercial plasma donation, and high-risk heterosexual behavior. Among these, 97.0% reported a single type of contact history, while 3.0% reported having multiple contact histories. Of those with multiple contact histories, 98.0% (42,258 individuals) had engaged in HRHB. Among all HIV-infected IDUs, MSM, and FPDs, their respective proportions of engagement in HRHB were 11.8%, 5.7% and 6.2%. Prior to 2012, most were reported to be IDUs; however, subsequent to this, most reported being MSM. Factors that heightened the risk of engaging in HRHB among HIV-infected MSM included being of age between 25-34 years [adjusted odds ratio (AOR) = 1.29] or 35-44 years (AOR = 1.22), marital status such as being married (AOR = 1.23) or being divorced/widowed (AOR = 1.17), belonging to an ethnic minority (AOR = 1.29), receiving diagnosis in hospitals (AOR = 1.81), residing in rural areas (AOR = 1.12), among others. However, the risk of HRHB decreased when age ≥ 55 years (55-64 years: AOR = 0.82; ≥ 65 years: AOR = 0.64). CONCLUSION: The potential for HIV transmission among diverse populations is substantial. As such, it is imperative that strategies are implemented to mitigate the propagation of HIV to the general populace via heterosexual intercourse.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Humanos , Adulto , Homossexualidade Masculina , Comportamento Sexual , Infecções por HIV/diagnóstico , Etnicidade , Grupos Minoritários , Fatores de Risco , China/epidemiologia
4.
Arch Sex Behav ; 53(8): 2987-3007, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38956001

RESUMO

Feminist considerations have influenced how women and men view sex, affecting not only women's perspectives but also men's feelings about sexual desire with regard to gender equity. This might be especially the case among men who self-identify as feminist. However, how men should manage their sexual desire or communicate about it within relationships with women is not always clear in this evolving social climate. Thus, the current study aimed to explore the successes and/or struggles feminist heterosexual men experience while navigating their desires alongside feminist considerations. To explore this, we recruited feminist-identified heterosexual men in long-term relationships. We asked participants (N = 30) a series of questions regarding their sexual desire, considering the context of their long-term relationships and evolving gender norms, during a one-on-one interview via Zoom. Using thematic analysis, we identified 11 themes from the interview data. We found that, though the feminist men in this study were all aware of negative societal perceptions of heterosexual men's sexual desire, most men in this study did not feel conflicts between their feminist principles and their own sexual desires. This is because they reported already following feminist principles; those who felt ambivalent navigated this by communicating with their partners. Findings demonstrate the usefulness and positive impact men report feminism having on them, their sexuality, and their long-term relationships, by allowing them to better engage with their sexuality and partners.


Assuntos
Feminismo , Heterossexualidade , Libido , Humanos , Masculino , Heterossexualidade/psicologia , Adulto , Pessoa de Meia-Idade , Parceiros Sexuais/psicologia , Comportamento Sexual/psicologia , Feminino , Relações Interpessoais , Adulto Jovem
5.
Arch Sex Behav ; 53(1): 177-203, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37558933

RESUMO

Sex differences in mating strategies and partner preferences are well established. However, most research solely focused on heterosexual women and men. We examined the mate selection, marriage, and age preferences of a sample of lesbian women, gay men, and bisexual women and men (LGB) who took part in an online dating survey. Additionally, we analyzed inter- and intrasexual differences in these preferences. A total of 710 participants rated the importance of 82 mate selection criteria and 10 marriage criteria, and they also indicated their age preferences and short-term and long-term relationship orientation. An exploratory factor analysis suggested 11 relevant domains of mate selection in the LGB sample, with sex, age, and long-term relationship orientation being relevant predictors of differences in these domains. We compared the LGB data with data collected from 21,245 heterosexual women and men on the same mate selection criteria. Results showed that the participants' sex was the most important predictor of differences in mate selection and marriage preferences, while intrasexual variables (sexual orientation and relationship orientation) explained only a small part of the variance. We incorporated the results into the current discussion about partner preferences and sexual orientation.


Assuntos
Homossexualidade Feminina , Minorias Sexuais e de Gênero , Feminino , Humanos , Masculino , Casamento , Bissexualidade , Comportamento Sexual , Heterossexualidade
6.
Arch Sex Behav ; 53(2): 689-701, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37735277

RESUMO

This study seeks to build on previous research about how pornography use is associated with relationship outcomes. Using the 3AM model (Wright, 2011) as a theoretical guide, sexual behaviors were tested as a possible mediator of the association between pornography use and relationship well-being. Using a national data set of individuals in heterosexual relationships (n = 2519), associations between different types of pornography use (alone use vs. joint use), sexual behaviors, and relationship outcomes were analyzed. Results showed that pornography use with a partner is a distinct activity when compared to pornography use alone. Additionally, significant indirect relationships between pornography use and relationship outcomes were found through sexual behaviors. Both vaginal sex and oral sex had positive effects, while anal sex had a unique, negative effect (use of sex toys was not significantly related). Future research should continue to examine the context of pornography use and how it is related to behaviors and outcomes in relationships.


Assuntos
Literatura Erótica , Heterossexualidade , Feminino , Humanos , Comportamento Sexual , Inquéritos e Questionários , Jogos e Brinquedos
7.
Soc Psychiatry Psychiatr Epidemiol ; 59(2): 273-283, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37291332

RESUMO

PURPOSE: We aimed to compare differences in suicidality and self-harm between specific lesbian, gay and bisexual (LGB) groups, and investigate whether minority stress factors might contribute to any associations, addressing methodological limitations of previous research. METHODS: We analysed data combined from two population-based representative household surveys of English adults (N = 10,443) sampled in 2007 and 2014. Using multivariable logistic regression models adjusted for age, gender, educational attainment, area-level deprivation, and common mental disorder, we tested the association between sexuality and three suicide-related outcomes: past-year suicidal thoughts, past-year suicide attempt, and lifetime non-suicidal self-harm (NSSH). We added bullying and discrimination (separately) to final models to explore whether these variables might mediate the associations. We tested for interactions with gender and survey year. RESULTS: Lesbian/gay people were more likely to report past-year suicidal thoughts [adjusted odds ratio (AOR) = 2.20; 95% CI 1.08-4.50] than heterosexuals. No minority group had an increased probability of suicide attempt. Bisexual (AOR = 3.02; 95% CI = 1.78-5.11) and lesbian/gay (AOR = 3.19; 95% CI = 1.73-5.88) individuals were more likely to report lifetime NSSH than heterosexuals. There was some evidence to support a contribution of bullying in the association between lesbian/gay identity and past-year suicidal thoughts, and of each minority stress variable in the associations with NSSH. There was no interaction with gender or survey year. CONCLUSION: Specific LGB groups are at elevated risk of suicidal thoughts and NSSH, with a possible contribution of lifetime bullying and homophobic discrimination. These disparities show no temporal shift despite apparent increasing societal tolerance towards sexual minorities.


Assuntos
Comportamento Autodestrutivo , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Adulto , Feminino , Humanos , Tentativa de Suicídio , Heterossexualidade , Ideação Suicida , Comportamento Autodestrutivo/epidemiologia
8.
J Community Health ; 2024 Aug 10.
Artigo em Inglês | MEDLINE | ID: mdl-39126616

RESUMO

Nearly half of heterosexually transmitted human immunodeficiency virus (HIV) infections occur among Black men in the United States. Yet Black heterosexual men (BHM) are largely ignored in HIV programming, policy implementation, and research. This study explores how masculinity, mental health, and socioeconomic factors such as income, education, and insurance (e.g., enrollment and coverage) correlate with the likelihood of BHM having important conversations surrounding HIV with their healthcare providers and family members. Conversations among social networks (e.g., peers, family, and neighbors) create an opportunity to increase comfortability while discussing HIV-related topics around condom use and testing. This study used a cross-sectional survey design and convenience sampling (N = 279) to recruit participants from a community-academic partnership involving a Federally Qualified Health Center (FQHC) in Detroit between June 1, 2020, and July 31, 2020. Descriptive statistics were used to report demographics, socioeconomic information, and sexual health-related behavior variables. Spearman's correlation test was used to report bivariate correlations between predictor and outcome variables. 49.3% of the study participants disclosed having ever talked to a healthcare provider about HIV/acquired immune deficiency syndrome (AIDS), and 40.9% disclosed having ever talked to a family member about HIV/AIDS and sexually transmitted infections (STIs). The results from this article highlight potential barriers that may inhibit BHM from engaging in conversations about HIV with their healthcare providers and family members. It is important to include BHM in future research that focuses on HIV prevention and education to support community leaders and clinicians who work to address these disparities.

9.
Cult Health Sex ; : 1-14, 2024 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-39002150

RESUMO

Kinship patterns and caste structures have a significant effect on Indian people's lives. Rural Haryana has a strong caste-based kinship system organised around a heteronormative narrative that shapes associated societal and cultural values. This narrative centres on heterosexual marriage, which is arranged within the rules of kinship patterns. Such marital arrangements are viewed as the only space in which people can realise their sexual desires. This article aims to understand the diverse practices of people in rural Haryana that subvert this narrative to realise their sexual desires. The study adopted an ethnographic approach, using casual conversations as a data source to understand how sexuality is practised in rural areas under a strong kinship structure. In the paper, we argue that while the practices documented may seem subversive and countervailing, they contribute to concretising and maintaining the dominant social structure.

10.
J Med Internet Res ; 26: e49362, 2024 Sep 09.
Artigo em Inglês | MEDLINE | ID: mdl-39250213

RESUMO

BACKGROUND: Male factory workers in China are vulnerable to HIV transmission. Commercial and nonmarital noncommercial contacts are the driving forces of heterosexual HIV transmission among male factory workers in China. There is a lack of effective HIV interventions for male factory workers in China. OBJECTIVE: The primary objective of this randomized controlled trial was to compare the efficacy of an enhanced versus the standard version of a WeChat mini program in reducing sexual intercourse with nonregular female sex partners and female sex workers among male factory workers in Shenzhen, China. METHODS: A nonblinded 2-arm parallel randomized controlled trial was conducted between December 2021 and April 2023. Participants were adult male factory workers in Shenzhen who had access to a smartphone and WeChat. Those who had oral or anal sex with a man or self-reported as HIV positive were excluded. A total of 247 participants were randomly assigned to the intervention group (n=125, 50.6%) or the control group (n=122, 49.4%); 221 (89.5%) and 220 (89.1%) completed follow-up surveys at T1 (6 months after completion of the interventions) and T2 (6 months after T1). Participants in the control group had access to the standard WeChat mini program that provided basic HIV-related knowledge and information about local free HIV testing services. Participants in the intervention group had access to the enhanced WeChat mini program. The enhanced mini program covered all the information in the standard mini program. In addition, the enhanced mini program assessed users' behaviors and invited users to watch different web-based videos on reducing nonmarital sexual contacts and promoting HIV testing based on their behavioral characteristics at months 0 and 1. The videos were developed based on in-depth interviews with male factory workers. Intention-to-treat analysis was used for outcome analyses. Multiple imputation was used to replace missing outcome values at T1 and T2. RESULTS: At T1, fewer participants in the intervention group reported sexual intercourse with a nonregular female sex partner in the past 6 months compared with the control group (1/125, 0.8% vs 8/122, 6.6%; relative risk=0.12, 95% CI 0.02-0.96; P=.02). However, there were no between-group differences in sexual intercourse with a nonregular female sex partner at T2 (10/125, 8% vs 14/122, 11.5%; P=.36) or sexual intercourse with a female sex worker at T1 (2/125, 1.6% vs 2/122, 1.6%; P=.98) or T2 (8/125, 6.4% vs 8/122, 6.6%; P=.96). CONCLUSIONS: The enhanced WeChat mini program was more effective than the standard WeChat mini program in reducing sexual intercourse with nonregular female sex partners among male factory workers in the short term but not in the longer term. Improvements should be made to the WeChat mini program before implementation. TRIAL REGISTRATION: ClinicalTrials.gov NCT05811611; https://clinicaltrials.gov/study/NCT05811611.


Assuntos
Infecções por HIV , Heterossexualidade , Humanos , Masculino , Adulto , Infecções por HIV/prevenção & controle , Heterossexualidade/estatística & dados numéricos , China , Feminino , Profissionais do Sexo/estatística & dados numéricos , Comportamento Sexual , Parceiros Sexuais , Adulto Jovem
11.
Euro Surveill ; 29(7)2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38362625

RESUMO

A surge in gonorrhoea in Denmark has occurred since 2022, a 46% increase from 2021. National surveillance, leveraging mandatory reporting and epidemiological data, highlights three distinct clades linked to heterosexual transmission. Despite the rise, these exhibit high susceptibility, contrasting MSM-associated strains. Geographical hotspots and age-specific patterns further illuminate transmission dynamics. The combination of genomic and epidemiological data provides novel insights into the evolving landscape of gonorrhoea, indicating potential shifts in infection dynamics and transmissibility.


Assuntos
Gonorreia , Humanos , Antibacterianos/uso terapêutico , Dinamarca/epidemiologia , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Heterossexualidade , Neisseria gonorrhoeae/genética
12.
Reprod Domest Anim ; 59(2): e14542, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38366707

RESUMO

The anti-Müllerian hormone (AMH) indicates ovarian reserve in cattle, maintaining a consistent trajectory post-puberty. In heterosexual pregnancies, the development of the Müllerian duct in female foetuses is inhibited, resulting in an anticipated minimal or absent ovarian reserve capacity. This investigation aimed to compare AMH levels in healthy Holstein heifers that had reached puberty with those of freemartin animals of the same breed and age. The study incorporated Holstein heifers reaching puberty between 11 and 15 months of age in Group 1 (G1, n = 20) and freemartin animals in Group 2 (G2, n = 19, 16). AMH measurements (AMH-1/AMH-2) were recorded at 12-day intervals for the study participants. Notably, AMH levels in three freemartin animals could not be detected, prompting statistical analysis based on measurements from the remaining 16 freemartin animals in G2. A statistically significant correlation was observed between two separate measurements in G1 and G2 (p < .001). Furthermore, AMH-1 and AMH-2 levels were statistically higher in G1 than in G2 (p < .001). In G1, AMH-1 levels ranged from 227 to 677 pg/mL, with an average of 367.3 ± 25.5 pg/mL, and AMH-2 levels ranged from 234 to 645 pg/mL, with an average of 380.8 ± 24.4 pg/mL. Conversely, in G2, AMH-1 levels ranged from 10 to 72 pg/mL, with an average of 26.8 ± 4.44 pg/mL, and AMH-2 levels ranged from 12 to 68 pg/mL, with an average of 28.75 ± 4.18 pg/mL. The mean AMH levels in G1 were approximately 14 times higher than in G2 (p < .001). Consequently, ROC analysis utilizing AMH-1 and AMH-2 data established cut-off values of ≤72 and ≤ 68 pg/mL respectively for distinguishing freemartin animals. In conclusion, AMH could be used as a reliable biomarker for identifying Holstein freemartin animals.


Assuntos
Hormônio Antimülleriano , Doenças dos Bovinos , Gravidez , Bovinos , Animais , Feminino , Freemartinismo , Feto , Ductos Paramesonéfricos , Biomarcadores
13.
J Infect Dis ; 227(3): 407-411, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36408629

RESUMO

We assessed changes in sexual behavior among people with human immunodeficiency virus (HIV) over 20 years. Condom use with stable partners steadily declined from over 90 to 29 since the Swiss U U statement, with similar trajectories between men who have sex with men (MSM) and heterosexuals. Occasional partnership remained higher among MSM compared to heterosexuals even during coronavirus disease 2019 (COVID-19) social distancing.


Assuntos
COVID-19 , Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Humanos , Homossexualidade Masculina , HIV , Parceiros Sexuais , Suíça/epidemiologia , Comportamento Sexual , Infecções por HIV/epidemiologia
14.
Am J Transplant ; 23(6): 707-726, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36997028

RESUMO

Sexual orientation and gender identity (SOGI)-diverse populations experience discrimination in organ and tissue donation and transplantation (OTDT) systems globally. We assembled a multidisciplinary group of clinical experts as well as SOGI-diverse patient and public partners and conducted a scoping review including citations on the experiences of SOGI-diverse persons in OTDT systems globally to identify and explore the inequities that exist with regards to living and deceased OTDT. Using scoping review methods, we conducted a systematic literature search of relevant electronic databases from 1970 to 2021 including a grey literature search. We identified and screened 2402 references and included 87 unique publications. Two researchers independently coded data in included publications in duplicate. We conducted a best-fit framework synthesis paired with an inductive thematic analysis to identify synthesized benefits, harms, inequities, justification of inequities, recommendations to mitigate inequities, laws and regulations, as well as knowledge and implementation gaps regarding SOGI-diverse identities in OTDT systems. We identified numerous harms and inequities for SOGI-diverse populations in OTDT systems. There were no published benefits of SOGI-diverse identities in OTDT systems. We summarized recommendations for the promotion of equity for SOGI-diverse populations and identified gaps that can serve as targets for action moving forward.


Assuntos
Identidade de Gênero , Comportamento Sexual , Feminino , Humanos , Masculino
15.
AIDS Behav ; 27(12): 4010-4021, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37392271

RESUMO

The extent to which receptive anal intercourse (RAI) increases the HIV acquisition risk of women compared to receptive vaginal intercourse (RVI) is poorly understood. We evaluated RAI practice over time and its association with HIV incidence during three prospective HIV cohorts of women: RV217, MTN-003 (VOICE), and HVTN 907. At baseline, 16% (RV 217), 18% (VOICE) of women reported RAI in the past 3 months and 27% (HVTN 907) in the past 6 months, with RAI declining during follow-up by around 3-fold. HIV incidence in the three cohorts was positively associated with reporting RAI at baseline, albeit not always significantly. The adjusted hazard rate ratios for potential confounders (aHR) were 1.1 (95% Confidence interval: 0.8-1.5) for VOICE and 3.3 (1.6-6.8) for RV 217, whereas the ratio of cumulative HIV incidence by RAI practice was 1.9 (0.6-6.0) for HVTN 907. For VOICE, the estimated magnitude of association increased slightly when using a time-varying RAI exposure definition (aHR = 1.2; 0.9-1.6), and for women reporting RAI at every follow-up survey (aHR = 2.0 (1.3-3.1)), though not for women reporting higher RAI frequency (> 30% acts being RAI vs. no RAI in the past 3 months; aHR = 0.7 (0.4-1.1)). Findings indicated precise estimation of the RAI/HIV association, following multiple RVI/RAI exposures, is sensitive to RAI exposure definition, which remain imperfectly measured. Information on RAI practices, RAI/RVI frequency, and condom use should be more systematically and precisely recorded and reported in studies looking at sexual behaviors and HIV seroconversions; standardized measures would aid comparability across geographies and over time.


Assuntos
Infecções por HIV , Heterossexualidade , Humanos , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Estudos Prospectivos , Fatores de Risco , Comportamento Sexual
16.
AIDS Behav ; 27(9): 3027-3037, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36929319

RESUMO

In South Africa, HIV acquisition risk has been studied less in people assigned male at birth. We studied the associations between risk behaviors, clinical features and HIV incidence amongst males in two South African HIV preventive vaccine efficacy trials. We used Cox proportional hazards models to test for associations between demographics, sexual behaviors, clinical variables and HIV acquisition among males followed in the HVTN 503 (n = 219) and HVTN 702 (n = 1611) trials. Most males reported no male sexual partners (99.09% in HVTN 503) or identified as heterosexual (88.08% in HVTN 702). Annual HIV incidence was 1.39% in HVTN 503 (95% CI 0.76-2.32%) and 1.33% in HVTN 702 (95% CI 0.80-2.07%). Increased HIV acquisition was significantly associated with anal sex (HR 6.32, 95% CI 3.44-11.62), transactional sex (HR 3.42, 95% CI 1.80-6.50), and non-heterosexual identity (HR 16.23, 95%CI 8.13-32.41) in univariate analyses and non-heterosexual identity (HR 14.99, 95% CI 4.99-45.04; p < 0.01) in multivariate analysis. It is appropriate that prevention efforts in South Africa, although focused on the severe epidemic in young women, also encompass key male populations, including men who have sex with men, but also men who engage in anal or transactional sex.


Assuntos
Vacinas contra a AIDS , Infecções por HIV , Minorias Sexuais e de Gênero , Humanos , Masculino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Fatores de Risco , Comportamento Sexual , África do Sul/epidemiologia , Eficácia de Vacinas , Ensaios Clínicos como Assunto
17.
AIDS Care ; 35(9): 1428-1436, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-35348413

RESUMO

This study examined the role of partnership status (married, unmarried-partnered, and unpartnered) on retention in care among newly diagnosed (2013-2017), cisgender heterosexual people with HIV in Birmingham, Alabama (n = 152). This study evaluated all scheduled HIV primary care provider visits for two years following diagnosis date. A kept-visit measure was calculated such that, if an individual attended ≥1 visit in each of the four 6-month intervals, they were considered to have high visit constancy. A missed-visit measure was categorized as ≥1 no-show vs. 0 no-show for first and second year after diagnosis. Odds ratios (OR) and 95% confidence intervals (CI) were calculated using logistic regression models. Models were adjusted for confounding sociodemographic and clinical characteristics. The study population was 76% Black, 57% male, median age of 37 years. Overall, 65% had high visit consistency and 34.5% had ≥1 no-show in both years. Compared to unpartnered, married individuals had higher visit constancy [AOR (95% CI): 2.88 (1.02, 8.16)]; no differences were observed among unmarried-partnered individuals. No differences in having ≥1 no-show among partnership status groups were observed for either year. These findings suggest potential success of interventions involving a social confidant in optimizing retention in care among newly diagnosed, heterosexual PWH.


Assuntos
Infecções por HIV , Retenção nos Cuidados , Humanos , Masculino , Adulto , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Heterossexualidade , Estudos de Coortes , Parceiros Sexuais
18.
BMC Infect Dis ; 23(1): 318, 2023 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-37170206

RESUMO

BACKGROUND: HIV disclosure is vital in HIV management. Community Health Workers (CHW) were reported to support partner disclosure among HIV affected heterosexual partners with disclosure difficulties. However, time to disclosure attributed to use of CHW led disclosure support mechanism was not documented. This study compared the incidence of sexual partner disclosure among adults living with HIV (ALHIV) with CHW support and those without in the greater Luwero region, Uganda. METHODS: We conducted a quasi-experimental study with two arms allocated by geographically determined clusters and adjusted for between-group differences; among ALHIV in the greater Luwero region of Uganda who had never disclosed to their current primary sexual partners. We allocated study clusters to either a CHW-led intervention or control arm. In both arms, we consecutively recruited participants; those in the intervention arm received CHW disclosure support in addition to routine care. The overall follow-up was six months, and the primary outcome was disclosure to the partner. We used survival analysis with proportional hazard ratios to determine the time to partner disclosure in both arms. RESULTS: A total of 245 participants were enrolled, and 230 (93.9%) completed the study; of these, 112 (48.7%) were in the intervention and 118 (51.3%) in the control arm. The mean age was 31 ± 8 years with a range of 18 to 55 years; the majority were females, 176 (76.5%). The cumulative incidence of disclosure was higher in the intervention arm, 8.76 [95% CI: 7.20-10.67] per 1,000 person-days versus 5.15 [95%CI: 4.85-6.48] per 1,000 person-days in the control arm, log-rank test, X2 = 12.93, P < 0.001. Male gender, aHR = 1.82, tertiary education, aHR = 1.51, and relationship duration of > six months, aHR = 1.19 predicted disclosure. Prior disclosure to a relative, aHR = 0.55, and having more than one sexual partner in the past three months, aHR = 0.74, predicted non-disclosure. CONCLUSION: CHW-led support mechanism increased the rate of sexual partner disclosure among ALHIV with disclosure difficulties. Therefore, to achieve the global targets of ending HIV, near location CHW-led disclosure support mechanism may be used to hasten HIV disclosure in rural settings.


Assuntos
Infecções por HIV , Heterossexualidade , Adulto , Feminino , Humanos , Masculino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Incidência , Infecções por HIV/epidemiologia , Uganda/epidemiologia , Agentes Comunitários de Saúde , Parceiros Sexuais
19.
Arch Sex Behav ; 52(4): 1419-1434, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36512168

RESUMO

In response to the increased recognition of racism as a public health crisis, we assessed links between racial discrimination and HIV-related risk behavior for Black men. Specifically, using survey data from 530 Black heterosexual men (18-44 years old, M = 31.0, SD = 7.8), we tested two moderated-mediation models: (1) a protective model, in which resilience and social capital protected against the indirect effect of racial discrimination on alcohol-related sexual behavior via binge drinking, and (2) a bounded model, in which racial discrimination limited the indirect effects of resilience and social capital on alcohol-related sexual behavior via binge drinking. We found support for the bounded model only. Specifically, resilience was indirectly associated with decreased alcohol-related sexual behavior via lower binge drinking when racial discrimination was low to moderately high, but not when racial discrimination was at its highest levels. Resilience was not directly associated with alcohol-related sexual behavior. Social capital was directly related to lower odds of alcohol-related sexual behavior. At high levels of racial discrimination, however, social capital was indirectly related to increased alcohol-related sexual behavior via binge drinking. High levels of racial discrimination limit beneficial effects of resilience on alcohol-related sexual behavior. Social capital maintains a beneficial effect if social bonds are not associated with binge-drinking norms or behaviors. Results highlight the limitations of individual-level resilience and the need to conceptualize and support resilience as a social-structural resource.


Assuntos
Consumo Excessivo de Bebidas Alcoólicas , Racismo , Comportamento Sexual , Capital Social , Adolescente , Adulto , Humanos , Masculino , Adulto Jovem , Consumo de Bebidas Alcoólicas , Negro ou Afro-Americano , Heterossexualidade , Infecções por HIV
20.
Acta Obstet Gynecol Scand ; 102(10): 1378-1389, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36879489

RESUMO

INTRODUCTION: Vulvodynia, a chronic genital pain disorder with a high lifetime prevalence among women, has a significant negative impact on both women and their partners. Although there is a growing body of literature on the experiences of women with vulvodynia, there has been little research on the condition's implications for partners and romantic relationships. The aim of this study is to explore how heterosexual couples experience living with vulvodynia. MATERIAL AND METHODS: Eight Norwegian women diagnosed with vulvodynia by gynecologists were recruited with their partners (couples aged 19-32 years). Data was collected via individual semi-structured interviews and analyzed using inductive thematic analysis. RESULTS: Three main themes were identified in the analysis: Mysterious disorder, Social exclusion and Sexual expectations. The results show that the couples struggle with understanding the pain, as well as navigating their social and sexual lives. We discuss these findings in light of a new theoretical model: the fear-avoidance-endurance model of vulvodynia. CONCLUSIONS: Heterosexual couples living with vulvodynia experience communication difficulties with partners, health professionals, and their social network. This sustains avoidance and endurance behavior, increasing pain and dysfunction over time and giving rise to feelings of powerlessness and loneliness. Social expectations regarding male and female sexuality also promote guilt and shame for both parties in couples affected by vulvodynia. Our results suggest that heterosexual couples living with vulvodynia, as well as health professionals treating them, should be helped to communicate more effectively in order to break vicious circles of maladaptive avoidance and endurance behavior.


Assuntos
Dor Crônica , Vulvodinia , Feminino , Masculino , Humanos , Vulvodinia/diagnóstico , Heterossexualidade , Parceiros Sexuais , Comportamento Sexual
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