RESUMEN
Despite global efforts to increase HIV test uptake among men who have sex with men (MSM), social stigma and negative attitudes toward homosexuality hinder the effectiveness of traditional test promotion campaigns. Increasing HIV test uptake requires greater understanding of the conditions that facilitate decisions to get tested. We conducted an online survey hosted by two of the most highly frequented MSM web portals in China. A generalised ordered logistic regression analysis was conducted to determine factors associated with HIV testing behaviour. Compared to men who had never tested for HIV, men who had tested in the past year were more likely to have never engaged in sex with women, have multiple male sex partners in the past 3 months and have disclosed their sexual orientation to others. MSM found testing at local Chinese Centers for Disease Control and Prevention (80.7%), gay men's community-based organisations (80.2%) and public hospitals (70.9%) to be acceptable, while saunas (50.5%) and gay bars (41.8%) were found to be unacceptable testing venues. Our study shows that MSM in China prefer to test at venues that guarantee confidentiality, quality and quick results. Our study also suggests that self-testing may be a feasible approach to increase test uptake.
Asunto(s)
Serodiagnóstico del SIDA/estadística & datos numéricos , Infecciones por VIH/diagnóstico , Tamizaje Masivo/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Adulto , Diagnóstico Precoz , Escolaridad , Empleo , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Modelos Logísticos , Masculino , Tamizaje Masivo/métodos , Tamizaje Masivo/psicología , Aceptación de la Atención de Salud/psicología , Parejas Sexuales , Estigma Social , Adulto JovenRESUMEN
Pre-exposure prophylaxis (PrEP) has been established as an effective HIV prevention tool, but real world studies are limited. To inform dissemination efforts, we sought to describe individuals prescribed PrEP in the largest health care system in the Bronx, New York, an urban region with a high burden of HIV. We used a clinical database and chart review to identify individuals prescribed PrEP between 2011 and 2015 (n = 108). A majority were Black and Hispanic, half were men who have sex with men, and nearly a third were cisgender women who have sex with men. Primary care settings were the most common site of PrEP prescription and PrEP prescription rates increased over time. Despite reaching a diverse patient population, PrEP prescribing rates were low, underscoring the urgent need for PrEP scale-up.
Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/prevención & control , Profilaxis Pre-Exposición , Factores de Riesgo , Servicios Urbanos de Salud , Población Urbana , Adolescente , Adulto , Estudios de Cohortes , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Humanos , Masculino , Persona de Mediana Edad , Ciudad de Nueva York , Aceptación de la Atención de Salud/psicología , Atención Primaria de Salud , Adulto JovenRESUMEN
BACKGROUND: Health services for men who have sex with men (MSM) are inadequate in many areas around the world. HIV and syphilis test uptake remain suboptimal among MSM in China and many other regions. To inform the development of more comprehensive sexually transmitted disease (STD) testing programs among MSM, we collected descriptive data on MSM testing practices and preferences. METHODS: MSM in two large urban Chinese cities were recruited through community-based organizations and clinics to participate in semi-structured interviews. We purposively sampled MSM across a range of sociodemographic characteristics and testing history, and assessed preferences for HIV and syphilis testing in the context of facilitators and barriers to testing and previous testing experiences. Each interview transcript was coded and thematically analyzed using Atlas.ti 7.0. RESULTS: 35 MSM were interviewed. Confidentiality and privacy were the most important factors influencing participants' decisions about whether and where to get tested. Men preferred rapid testing (results available within 30 minutes) compared to conventional tests where results take several hours or days to return. Participants described concerns about quality and accuracy of rapid tests offered in non-clinical settings such as community-based organizations. Men preferred testing service providers who were MSM-friendly, non-discriminatory, and medically trained. Preferred service center environments included: convenient but discrete location, MSM-friendly atmosphere, and clean/standard medical facilities. CONCLUSION: Our data highlight the need for HIV/syphilis testing services that are confidential and inclusive of MSM. Rapid testing in decentralized (i.e. peripheral health facilities and community-level, non-clinical venues) settings provides an opportunity to reach individuals who have not been tested before, but must be accompanied by quality assurance systems and technical competence. Implementation research could further evaluate HIV/syphilis testing programs responsive to MSM preferences. SHORT SUMMARY: A qualitative study of MSM in South China found that men preferred rapid STD testing at MSM-focused test centers, but were concerned about test quality assurance and confidentiality.
Asunto(s)
Atención a la Salud/normas , Infecciones por VIH/diagnóstico , Homosexualidad Masculina , Tamizaje Masivo , Servicios de Salud Reproductiva , Sífilis/diagnóstico , Adolescente , Adulto , Atención a la Salud/organización & administración , Infecciones por VIH/virología , Conocimientos, Actitudes y Práctica en Salud , Accesibilidad a los Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
BACKGROUND: Human immunodeficiency virus (HIV) infection disproportionately affects men who have sex with men (MSM). Over half of all HIV-positive MSM in China may not know their HIV status. Mobile phones and Web interventions (eHealth) are underutilized resources that show promise for supporting HIV education, testing, and linkage to care. OBJECTIVE: This mixed-methods study among MSM in China assessed technology utilization and eHealth acceptability for sexual health care. METHODS: We conducted in-depth interviews and an online survey. Qualitative analyses informed the development of the Internet survey, which was administered through two popular MSM websites. Bivariate and multivariate analysis assessed characteristics of MSM interested in eHealth for sexual health care. RESULTS: The qualitative sample included MSM across a range of ages, education, marital status, sexuality, and HIV testing experience. Qualitative findings included the importance of the Internet as the primary source of information about sexual health, HIV and other sexually transmitted diseases (STDs), use of the Internet to enable HIV testing opportunities by facilitating connections with both the gay community and health care providers, and mixed perceptions regarding the confidentiality of eHealth tools for sexual health. Among the Internet sample (N=1342), the average age was 30.6 years old, 82.81% (1098/1342) were single, and 53.42% (711/1331) had completed college. In the past 3 months, 38.66% (382/988) had condomless sex and 60.53% (805/1330) self-reported having ever tested for HIV. The majority of men owned computers (94.14%, 1220/1296) and mobile phones (92.32%, 1239/1342), which many had used to search for HIV/STD information and testing sites. In multivariate analysis, interest in using computers or mobile phones to support their sexual health care was associated with being a student, prior use of computers or mobile phones to search for general health information, prior use of computers or mobile phones to search for HIV/STD information, and confidentiality concerns. CONCLUSIONS: MSM in this sample had high utilization of technology and interest in eHealth despite confidentiality concerns. Future eHealth interventions can thoughtfully and creatively address these concerns as a priority for successful implementation.
Asunto(s)
Infecciones por VIH/prevención & control , Homosexualidad Masculina , Internet , Telemedicina , Adulto , Teléfono Celular , China , Humanos , Masculino , Persona de Mediana Edad , Aceptación de la Atención de Salud , Salud Reproductiva , Enfermedades de Transmisión Sexual/prevención & controlRESUMEN
Anti-gay stigma and harsh local environments in many low and middle-income countries (LMIC) encourage men who have sex with men (MSM) partner-seeking mobile application (gay app) use. To investigate the sexual risk profiles of gay app users and guide future HIV prevention programs, we conducted a cross-sectional online survey among 1,342 MSM in China examining associations between gay app use and sexual behaviors, including HIV and sexually transmitted disease testing. Compared to non-app users, app users were more likely to be younger, better educated, "out" about their sexual orientation, and single. They were also more likely to report multiple recent sex partners and HIV testing, but there was no difference in condomless sex between the two groups. Future research among MSM in LMIC is needed to characterize gay app use and explore its potential for future public health interventions.
Asunto(s)
Infecciones por VIH/prevención & control , Homosexualidad Masculina/estadística & datos numéricos , Aplicaciones Móviles/estadística & datos numéricos , Parejas Sexuales , Enfermedades de Transmisión Sexual/prevención & control , Red Social , Adolescente , Adulto , China , Estudios Transversales , Encuestas Epidemiológicas , Humanos , Internet , Masculino , Asunción de RiesgosRESUMEN
BACKGROUND: UNAIDS has called for greater HIV/syphilis testing worldwide just as local HIV/syphilis testing programs are cut or altered. New models are needed to make HIV/syphilis testing services sustainable while retaining their essential public health function. Social entrepreneurship, using business principles to promote a social cause, provides a framework to pilot programs that sustainably expand testing. Drawing on fieldwork in two South Chinese cities, we examined organizational and financial characteristics of current HIV/syphilis testing systems for men who have sex with men (MSM) in addition to new pilot programs focused on revenue-generation for sustainability. METHODS: We undertook a qualitative study to explore organizational and financial characteristics of HIV/syphilis testing for MSM. Data were collected from men who have sex with men and policy stakeholders in Guangzhou and Hong Kong. Framework analysis was used to identify themes and then code the data. RESULTS: Our qualitative research study included MSM and policy stakeholders (n = 84). HIV/syphilis testing services were implemented at a wide range of organizations which we grouped broadly as independent community-based organizations (CBOs), independent clinics, and hybrid CBO-clinic sites. From an organizational perspective, hybrid CBO-clinic sites offered the inclusive environment of an MSM CBO linked to the technical capacity and trained staff of a clinic. From a financial perspective, stakeholders expressed concern about the sustainability and effectiveness of sexual health services reliant on external funding. We identified four hybrid CBO-clinic organizations that launched pilot testing programs in order to generate revenue while expanding HIV testing. CONCLUSION: Many MSM CBOs are searching for new organizational models to account for decreased external support. Hybrid CBO-clinic organizations create a strong foundation to increase HIV/syphilis testing using social entrepreneurship models in China.
Asunto(s)
Actitud del Personal de Salud , Actitud Frente a la Salud , Infecciones por VIH/diagnóstico , Administración de los Servicios de Salud , Servicios de Salud/economía , Homosexualidad Masculina , Evaluación de Programas y Proyectos de Salud , Sífilis/diagnóstico , Adolescente , Adulto , Instituciones de Atención Ambulatoria , China , Emprendimiento/economía , Emprendimiento/organización & administración , Hong Kong , Humanos , Masculino , Tamizaje Masivo , Investigación Cualitativa , Conducta Sexual , Adulto JovenRESUMEN
HIV self-testing offers an alternative to facility-based testing that could expand HIV testing among men who have sex with men (MSM). We organized an online survey of MSM in China to better understand the frequency and correlates of HIV self-testing. A total of 1342 individuals completed the survey. About 20.3% of MSM reported previous HIV self-testing. Self-testing was correlated with being married, having 6 or greater male anal sex partners in the past 3 months, and having HIV tested within 12 months in the multivariable analysis. Our study suggests that HIV self-testing may be able to reach subgroups of high-risk MSM and enable more frequent HIV testing.
Asunto(s)
Infecciones por VIH/diagnóstico , Homosexualidad Masculina , Tamizaje Masivo/estadística & datos numéricos , Autoexamen/estadística & datos numéricos , Adulto , China , Humanos , Internet , Masculino , Tamizaje Masivo/métodos , Proyectos Piloto , Autoexamen/métodos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: The objective of this review was to examine different monitoring strategies (clinical, immunologic (CD4 T cell count measurement) and virologic (viral load measurement)) to inform revision of the 2013 WHO guidelines for antiretroviral therapy (ART) in low and middle-income countries. DESIGN: A systematic review. METHODS: We searched 10 databases, reference lists of included research studies and contacted experts in an attempt to identify all relevant studies regardless of language or publication status. We included both randomized controlled trials (RCTs) and observational studies. We selected studies that examined routine clinical monitoring (CM), immunologic monitoring (IM) or virologic monitoring (VM). CM involved clinical evaluation and basic laboratory blood testing without CD4 T cell count or viral load. Two authors independently assessed study eligibility, extracted data and graded methodological quality. RESULTS: A total of six studies were identified, including five RCTs and one observational study. Two RCTs among adults found an increased risk of AIDS-defining illness and mortality in CM compared to CM + IM. Two studies compared CM + IM to CM + IMâ+ VM, with one finding a mortality advantage in the CM + IM + VM group. Duration of viremia and time to switching to a second-line regimen were longer in CM + IM compared to CM + IM + VM. Only one trial was conducted in children, and showed no difference in mortality comparing CM and CM+IM. No studies specifically studied pregnant women. CONCLUSION: CM + IM was shown to be beneficial in terms of a combined mortality and morbidity endpoint compared to CM alone. VM was associated with shorter duration of viremia and higher rates of switching, but an impact on mortality was not consistently shown. Pooled outcome estimates were possible with comparison of only CM to CM + IM. Further HIV research on different VL monitoring strategies is required. These data support the recommendation in the 2013 WHO ART guidelines for the use of VM to confirm and diagnose ART failure, and for the use of IM + CM when VM is not available.
Asunto(s)
Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Adolescente , Adulto , Anciano , Recuento de Linfocito CD4 , Niño , Preescolar , Femenino , Infecciones por VIH/inmunología , Infecciones por VIH/mortalidad , Humanos , Masculino , Persona de Mediana Edad , Estudios Observacionales como Asunto , Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento , Carga Viral , Adulto JovenRESUMEN
OBJECTIVES: To determine the prevalence and correlates of syphilis among pregnant women in rural areas of South China. METHODS: Point-of-care syphilis testing was provided at 71 health facilities in less developed, rural areas of Guangdong Province. Positive samples were confirmed at a local referral center by toluidine red unheated serum tests (TRUST) and Treponema pallidum particle agglutination (TPPA) tests. RESULTS: Altogether 27,150 pregnant women in rural Guangdong were screened for syphilis. 106 (0.39%) syphilis cases were diagnosed, of which 78 (73.6%) received treatment for syphilis. Multivariate analysis revealed that older pregnant women (31-35 years old, aOR 2.7, 95% CI 0.99-7.32; older than 35 years old, aOR 5.9, 95% CI 2.13-16.34) and those with a history of adverse pregnant outcomes (aOR 3.64, 95% CI 2.30-5.76) were more likely to be infected with syphilis. CONCLUSIONS: A high prevalence of syphilis exists among pregnant women living in rural areas of South China. Enhanced integration of syphilis screening with other routine women's health services (OB GYN, family planning) may be useful for controlling China's syphilis epidemic.
Asunto(s)
Tamizaje Masivo , Sistemas de Atención de Punto , Población Rural , Sífilis/diagnóstico , Sífilis/epidemiología , Adolescente , Adulto , China/epidemiología , Femenino , Humanos , Persona de Mediana Edad , Embarazo , Prevalencia , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: Thirty-four countries worldwide have abnormally high sex ratios (>102 men per 100 women), resulting in over 100 million missing women. Widespread sex selective abortion, neglect of young girls leading to premature mortality, and gendered migration have contributed to these persistent and increasing distortions. Abnormally high adult sex ratios in communities may drive sexually transmitted disease (STD) spread where women are missing and men cannot find stable partners. We systematically reviewed evidence on the association between high community sex ratios and individual sexual behaviors. METHODS AND FINDINGS: Seven databases (PubMed, Web of Science, Embase, Scopus, The Cochrane Database of Systematic Reviews, Sociological Abstracts, and PopLINE) were searched without restrictions on time or location. We followed PRISMA guidelines and evaluated quality according to STROBE criteria. 1093 citations were identified and six studies describing 57,054 individuals were included for review. All six studies showed an association between high community sex ratios and individual sexual risk behaviors. In high sex ratio communities, women were more likely to have multiple sex partners and men were more likely to delay first sexual intercourse and purchase sex. Only two studies included STD outcomes. CONCLUSIONS: High community sex ratios were associated with increased individual sexual risk behavior among both men and women. However, none of the studies examined unprotected sex or appropriately adjusted for gendered migration. Further studies are needed to understand the effect of community sex ratios on sexual health and to inform comprehensive STD control interventions.
Asunto(s)
Asunción de Riesgos , Razón de Masculinidad , Conducta Sexual , Adulto , Femenino , Humanos , Masculino , Factores de Riesgo , Enfermedades de Transmisión SexualRESUMEN
PURPOSE OF REVIEW: Sexually transmitted infections (STIs) remain a major global public health issue, with more than 448 million incident bacterial infections each year. We review recent advances in STI point-of-care (POC) testing and implications for STI prevention and control. RECENT FINDINGS: Accurate immunochromatographic assays to detect HIV, hepatitis C virus (HCV) and syphilis antibodies have made home or supervised self-testing possible. Several studies have demonstrated feasibility and excellent test characteristics for HIV, HCV and syphilis POC tests. Rapid oral HIV tests are now available for purchase at retail sites across the United States. Combined HIV and syphilis tests using a single finger prick blood sample are under evaluation. SUMMARY: Oral POC STI tests with comparable performance to blood-based POC tests are available for self-testing. POC tests can expand screening, improve syndromic management and reduce loss to follow up. POC STI tests have the potential to facilitate prompt treatment and partner services. POC STI tests create opportunities for new social and financial models of community-based testing services. Increasing equity and access to testing will create challenges in linkage to care, quality assurance, partner services and surveillance. These important developments warrant research to understand appropriate contexts for implementation.