RESUMEN
BACKGROUND: In 2020, 2.8 million people required substance use disorder (SUD) treatment in nonmetropolitan or 'rural' areas in the U.S. Among this population, only 10% received SUD treatment from a specialty facility, and 1 in 500 received medication for opioid use disorder (MOUD). We explored the context surrounding barriers to SUD treatment in the rural United States. METHODS: We conducted semi-structured, in-depth interviews from 2018 to 2019 to assess barriers to SUD treatment among people who use drugs (PWUD) across seven rural U.S. study sites. Using the social-ecological model (SEM), we examined individual, interpersonal, organizational, community, and policy factors contributing to perceived barriers to SUD treatment. We employed deductive and inductive coding and analytical approaches to identify themes. We also calculated descriptive statistics for participant characteristics and salient themes. RESULTS: Among 304 participants (55% male, mean age 36 years), we identified barriers to SUD treatment in rural areas across SEM levels. At the individual/interpersonal level, relevant themes included: fear of withdrawal, the need to "get things in order" before entering treatment, close-knit communities and limited confidentiality, networks and settings that perpetuated drug use, and stigma. Organizational-level barriers included: strict facility rules, treatment programs managed like corrections facilities, lack of gender-specific treatment programs, and concerns about jeopardizing employment. Community-level barriers included: limited availability of treatment in local rural communities, long distances and limited transportation, waitlists, and a lack of information about treatment options. Policy-level themes included insurance challenges and system-imposed barriers such as arrest and incarceration. CONCLUSION: Our findings highlight multi-level barriers to SUD treatment in rural U.S. communities. Salient barriers included the need to travel long distances to treatment, challenges to confidentiality due to small, close-knit communities where people are highly familiar with one another, and high-threshold treatment program practices. Our findings point to the need to facilitate the elimination of treatment barriers at each level of the SEM in rural America.
Asunto(s)
Trastornos Relacionados con Opioides , Población Rural , Humanos , Estados Unidos , Masculino , Adulto , Femenino , Investigación Cualitativa , Trastornos Relacionados con Opioides/tratamiento farmacológico , Estigma SocialRESUMEN
We aimed to examine the mediating role of alcohol use in the pathway from the interventions to depression and anxiety symptoms using data from a randomized controlled trial among people living with HIV (PWH) with hazardous alcohol use (n = 440) in Thai Nguyen, Vietnam. Participants were randomized into either a combined intervention (CoI), a brief intervention (BI) and a standard of care arm. Both interventions were based on cognitive behavioral therapy and motivational enhancement therapy. Alcohol use was measured as the percentage of days abstinent from alcohol in the last 30 days. Symptoms of depression and anxiety were measured with the Patient Health Questionnaire-9 and Generalized Anxiety Disorder-7 scales. Alcohol use was a significant mediator of the effects of two alcohol interventions on depression symptoms, but not anxiety symptoms. There were significant indirect effects via alcohol use of both interventions on depression symptoms at 12 months (CoI: mean difference (MD) = -0.134; 95%CI: -0.251, -0.035); (BI: MD = -0.141; 95%CI: -0.261, -0.038). There were no significant direct or total effects of the interventions on either symptoms at 12 months. Interventions with a dual focus on mental health and alcohol disorders are needed to determine optimal ways to tackle these common comorbidities among PWH.
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Terapia Cognitivo-Conductual , Infecciones por VIH , Humanos , Salud Mental , Vietnam/epidemiología , Infecciones por VIH/terapia , Infecciones por VIH/psicología , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/psicología , Depresión/terapia , Depresión/diagnósticoRESUMEN
AIMS: This study explores the effects of two evidence-based alcohol reduction counseling interventions on readiness to change, alcohol abstinence self-efficacy, social support, and alcohol abstinence stigma among people with HIV (PWH) who have hazardous alcohol use in Vietnam. METHODS: PWH receiving antiretroviral therapy (ART) were screened for hazardous drinking and randomized to one of three study arms: combined intervention (CoI), brief intervention (BI), and standard of care (SOC). A quantitative survey was conducted at baseline (N = 440) and 3-month post-intervention (N = 405), while in-depth interviews were conducted with a subset of BI and CoI participants at baseline (N = 14) and 3 months (N = 14). Data was collected from March 2016 to August 2017. A concurrent mixed-methods model was used to triangulate quantitative and qualitative data to cross-validate findings. RESULTS: At 3 months, receiving the BI and CoI arms was associated with 2.64 and 3.50 points higher in mean readiness to change scores, respectively, compared to the SOC group (BI: ß = 2.64, 95% CI: 1.17-4.12; CoI: ß = 3.50, 95% CI 2.02-4.98). Mean alcohol abstinence self-efficacy scores were 4.03 and 3.93 points higher among the BI and CoI arm at 3 months, compared to SOC (BI: ß = 4.03, 95% CI: 0.17-7.89; CoI: ß = 3.93, 95% CI: 0.05-7.81). The impacts of the interventions on social support and alcohol abstinence stigma were not significant. Perceived challenges to refusing drinks at social events remained due to strong alcohol abstinence stigma and perceived negative support from family and friends who encouraged participants to drink posed additional barriers to reducing alcohol use. CONCLUSIONS: Both the CoI and BI were effective in improving readiness to change and alcohol abstinence self-efficacy among PWH. Yet, participants still faced significant barriers to reducing their drinking due to social influences and pressure to drink. Interventions at different levels addressing social support and alcohol abstinence stigma are warranted.
Asunto(s)
Abstinencia de Alcohol , Infecciones por VIH , Consumo de Bebidas Alcohólicas/psicología , Pueblo Asiatico , Infecciones por VIH/complicaciones , Infecciones por VIH/psicología , Humanos , Estigma Social , VietnamRESUMEN
Little is known about the potential mental health impacts of cognitive behavioral therapy and motivational interviewing interventions that focus on alcohol reduction among people with HIV (PWH). Our study aimed to assess the impact of two evidence-based alcohol reduction interventions on depression and anxiety symptoms of antiretroviral therapy (ART) clients with hazardous alcohol use. We conducted a secondary data analysis of data from a three-arm randomized controlled trial among ART clients in Thai Nguyen, Vietnam that evaluated the impacts of two alcohol reduction interventions in Vietnam. ART clients 18 years old or more with hazardous alcohol use (based on the Alcohol Use Disorders Identification Test-Consumption) were enrolled and randomized into one of three arms: Combined intervention, Brief intervention, and Standard of care (SOC). Symptoms of depression, measured with the Patient Health Questionnaire-9, and anxiety, measured with the Generalized Anxiety Disorder-7 scale, were assessed at baseline and 3, 6, and 12 months post-intervention. Generalized estimating equations were used to evaluate the effects of the interventions on depression and anxiety symptoms. The prevalence of depression and anxiety symptoms at baseline was 25.1% and 16.1%, respectively. Decreases in depression and anxiety symptoms were observed in all three arms from baseline to 12-month follow-up. There were no significant differences in depression and anxiety symptoms among participants receiving either intervention, relative to the SOC. Interventions with a dual focus on alcohol and mental health are needed to achieve more pronounced and sustainable improvements in depression and anxiety symptoms for PWH with hazardous alcohol use.
Asunto(s)
Alcoholismo , Infecciones por VIH , Adolescente , Alcoholismo/complicaciones , Alcoholismo/epidemiología , Alcoholismo/terapia , Ansiedad/epidemiología , Ansiedad/terapia , Depresión/epidemiología , Depresión/psicología , Depresión/terapia , Etanol , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Humanos , Vietnam/epidemiologíaRESUMEN
INTRODUCTION: In Vietnam, 60% of men living with HIV smoke tobacco, and 92% of HIV-infected people who inject drugs (PWID) smoke tobacco. Tobacco use increases mortality through increased health risks including tuberculosis and malignancy in HIV-infected smokers. However, tobacco use treatment is not widely available in Vietnam. The objective was to examine current barriers and facilitators of smoking cessation and tobacco use treatment for HIV-infected PWID in Hanoi, Vietnam. METHODS: Native speaking ethnographers conducted semi-structured qualitative interviews about tobacco use and tobacco use treatment with sixteen HIV-infected PWID and eight healthcare providers, recruited from four HIV-Methadone Maintenance Treatment (MMT) clinics in Hanoi, Vietnam. Interviews were recorded, transcribed, and translated for thematic analysis in Dedoose. RESULTS: Clients and providers had learned the general health risks of smoking from public awareness campaigns. Half had tried to quit previously, often motivated by advice from family members but not by HIV providers' advice. Almost all clients did not want to quit, citing the low price of tobacco, prevalence of smoking in Vietnam, and physical cravings. HIV provider's counseling was brief, inconsistent, and limited by low provider knowledge and competing burdens of HIV and injection drug use. Providers recently trained by NGO-led seminars on tobacco prioritized tobacco use treatment. CONCLUSIONS: Smoking cessation efforts for people living with HIV/AIDS (PLHA) and PWID smokers in Hanoi, Vietnam could benefit from further community public awareness campaigns, and exploring increased tobacco taxation. Tobacco use treatment at HIV clinics could benefit from involving family and friends in cessation, and training providers in treatment methods.
Asunto(s)
Infecciones por VIH/psicología , Cese del Hábito de Fumar/psicología , Abuso de Sustancias por Vía Intravenosa/psicología , Tabaquismo/psicología , Adulto , Familia , Personal de Salud , Promoción de la Salud , Humanos , Masculino , Motivación , VietnamRESUMEN
INTRODUCTION: Hazardous drinking is widespread among people with HIV (PWH). PWH are also vulnerable to depression due to HIV-related social stigma, and social support can play an important role in improving mental health for this population. No studies have explored whether social support modifies the association of hazardous drinking and depressive symptoms among PWH. METHODS: We used baseline data from a randomized controlled trial of two evidence-based alcohol reduction interventions among antiretroviral therapy clients in Vietnam. Hazardous alcohol use was defined as having a score ≥8 for men and ≥ 7 for women on the Alcohol Use Disorders Identification Test. The presence of depression symptoms was defined as a score ≥ 5 on the Patient Health Questionnaire-9. Social support was measured with a 5-question modified version of the Medical Outcomes Study Social Support Instrument. Crude (CPRs) and adjusted prevalence ratios (aPRs) of the association were presented. RESULTS: Hazardous drinking was significantly associated with increased likelihood of having depressive symptoms (aPR = 1.26;95%CI 1.04-1.52). Hazardous drinking and depression symptoms were not associated among those with high social support (aPR = 1.01;95%CI 0.76-1.35), but were associated among those with medium (aPR = 1.24;95%CI 0.92-1.69) and low social support (aPR = 1.71;95%CI 1.25-2.34). CONCLUSIONS: Social support significantly modified the association between hazardous drinking and depression symptoms among ART clients in Vietnam. Interventions to decrease hazardous alcohol use are broadly indicated for PWH in Vietnam and other low-resource settings, but special attention or modifications may be needed to support mental health among those with lower levels of social support.
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Alcoholismo/terapia , Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Apoyo Social , Adulto , Alcoholismo/epidemiología , Alcoholismo/psicología , Depresión/psicología , Etanol , Femenino , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estigma Social , Vietnam/epidemiologíaRESUMEN
BACKGROUND: In Vietnam tobacco smoking is prevalent among people living with HIV (PLHIV) and causes excess mortality in this population. Injection drug use is a driver of HIV infections in Vietnam. Changes in HIV disease state may correlate to changes in smoking among PLHIV. This study investigates the relationship between increases in smoking and health-related variables among recently diagnosed HIV+ people who inject drugs (PWID) in Vietnam. METHODS: We analyzed longitudinal data from 323 recently diagnosed HIV+ PWID in a randomized controlled trial from 2009 to 2013 in Thai Nguyen province, Vietnam. The outcome was an increase of >one cigarette/day from baseline visit cigarette smoking. A generalized estimating equation for repeated measures was used to estimate bivariable and multivariable associations between participant characteristics and smoking increases. We collected qualitative data to enhance our understanding of quantitative results, from 16 HIV+ PWID who smoke. RESULTS: Ninety three point 5% of participants reported some smoking at baseline. Smoking fewer cigarettes, higher health related quality of life (QOL), and higher CD4 counts were predictive of increases in smoking at future visits in a multivariable model. Qualitative data showed smoking increases were tied to improved perceived health, and counseling during respiratory illnesses may increase intention to quit. CONCLUSION: HIV+ PWID in Vietnam smoke at a very high rate. Increases in their smoking are correlated to increases in heath-related QOL, and increases in perceptions of health. Any tobacco-use intervention should account for internal tobacco use triggers faced by HIV+ PWID.
Asunto(s)
Fumar Cigarrillos/epidemiología , Infecciones por VIH/epidemiología , Conductas Relacionadas con la Salud , Calidad de Vida , Abuso de Sustancias por Vía Intravenosa/epidemiología , Productos de Tabaco , Adulto , Infecciones por VIH/diagnóstico , Humanos , Estudios Longitudinales , Masculino , Investigación Cualitativa , VietnamRESUMEN
BACKGROUND: Young men living in Dar es Salaam's informal settlements face environmental stressors that may expose them to multiple determinants of HIV risk including poor mental health and risky sexual behavior norms. We aimed to understand how these co-occurring risk factors not only independently affect men's condom use and sexual partner concurrency, but also how they interact to shape these risk behaviors. METHODS: Participants in the study were male members of 59 social groups known as "camps" in Dar es Salaam, Tanzania. We assessed moderation by changes in peer norms of the association between changes in symptoms of anxiety and depression and sexual risk behaviors (condom use and sexual partner concurrency) among 1113 sexually active men. Participants nominated their three closest friends in their camp and reported their perceptions of these friends' behaviors, attitudes, and encouragement of condom use and concurrency. Anxiety and depression were measured using the HSCL-25, and condom use and sexual partner concurrency were assessed through self-report. RESULTS: Perceptions of decreasing condom use among friends (descriptive norms) and decreasing encouragement of condom use were associated with lower levels of condom use. Perceptions of increasing partner concurrency and acceptability of partner concurrency (injunctive norms) among friends were associated with higher odds of concurrency. Changes in perceived condom use norms (descriptive norms and encouragement) interacted with changes in anxiety symptoms in association with condom use such that the negative relationship was amplified by norms less favorable for condom use, and attenuated by more favorable norms for condom use. CONCLUSIONS: These results provide novel evidence of the interacting effects of poor mental health and risky sexual behavior norms among a hard to reach population of marginalized young men in Dar es Salaam. Our findings provide important information for future norms-based and mental health promotion interventions targeting HIV prevention in this key population.
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Ansiedad/psicología , Depresión/psicología , Amigos/psicología , Influencia de los Compañeros , Asunción de Riesgos , Conducta Sexual/psicología , Normas Sociales , Adolescente , Ansiedad/epidemiología , Condones/estadística & datos numéricos , Depresión/epidemiología , Infecciones por VIH/epidemiología , Humanos , Masculino , Factores de Riesgo , Autoinforme , Parejas Sexuales/psicología , Tanzanía/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Persons who use opioids have a high risk of overdose and associated mortality. In Vietnam, little is known about the characteristics of this population and the persons who are witness to those overdoses. One approach to combatting fatal overdose has been the use of peer interventions in which a friend or injecting partner administers overdose reversal medication, but availability in Vietnam of these medications is limited to pilot programs with aims to expand in the future (Le Minh and V.F. Go, Personal Communication, 2016). The primary objective of this paper is to explore the characteristics associated with witnessing three or more overdoses in a lifetime. METHODS: This cross-sectional analysis used baseline data from a four-arm randomized control trial conducted in Thai Nguyen, Vietnam, known as the Prevention for Positives project. One thousand six hundred seventy-three PWID were included in the analysis. We conducted bivariable and multivariable logistic regression to identify characteristics associated with witnessing three or more overdoses in a lifetime. Characteristics explored included education, employment, marital status, risky drug use behaviors, locations for accessing syringes, recent overdose, history of incarceration, drug treatment, and having slept outside in the past 3 months. RESULTS: Seventy-two percent (n = 1203) of participants had witnessed at least one overdose in their lifetime, and 46% had witnessed three or more overdoses (n = 765). In the multivariable model, having less than secondary education (AOR 0.70; 95% CI 0.57, 0.86), having slept outside in the past 3 months (AOR 1.77; 95% CI 1.31, 2.40), having a history of incarceration (AOR 1.33; 95% CI 1.07, 1.65), having a history of drug treatment (AOR 1.41; 95% CI 1.12, 1.77), experiencing a recent non-fatal overdose (AOR 3.84; 95% CI 2.36, 6.25), injecting drugs daily (AOR 1.79; 95% CI 1.45, 2.20), receptive needle sharing (AOR 1.30; 95% CI 1.04, 1.63), and number of years injecting (AOR 1.04; 95% CI 1.02, 1.07) were significantly associated with witnessing three or more overdoses. CONCLUSIONS: Targeted interventions are needed to train persons witnessing an overdose to administer overdose-reversal medication. This includes targeting persons prior to release from prisons, drug treatment centers, and those accessing syringe exchange programs. Additional research should assess the burden of witnessing an overdose as well as locations for medication distribution. Assessments of the training capacity and needs for implementing these programs among drug using peers in Vietnam are of the utmost importance.
Asunto(s)
Sobredosis de Droga/epidemiología , Consumidores de Drogas/estadística & datos numéricos , Trastornos Relacionados con Opioides/epidemiología , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adulto , Criminales/estadística & datos numéricos , Estudios Transversales , Escolaridad , Empleo/estadística & datos numéricos , Femenino , Reducción del Daño , Personas con Mala Vivienda/estadística & datos numéricos , Humanos , Estado Civil/estadística & datos numéricos , Compartición de Agujas/estadística & datos numéricos , Programas de Intercambio de Agujas/estadística & datos numéricos , Factores de Riesgo , Asunción de Riesgos , Factores Socioeconómicos , Vietnam/epidemiologíaRESUMEN
Little is known about the effect of the social environment on HIV risk in gay men in northern Vietnam, particularly in rural areas. This qualitative research study conducted 4 key informant interviews and 30 in-depth interviews of men in two northern Vietnamese cities: Hanoi, a large city, and Thai Nguyen, a smaller town. Hanoi has experienced a growth in the number of places where gay men can socialize, access HIV prevention services, and discuss health issues. Thai Nguyen lacks these open venues. However, homosexuality is still highly stigmatized in the general population in both cities. This stigma affects the number of partners and level of sexual risk of participants. Also, men generally reported little communication between partners about sexual risk. While stigma in the general community is difficult to change, social environments where gay men can openly communicate creates an opportunity for HIV prevention and social support.
Asunto(s)
Infecciones por VIH/prevención & control , Infecciones por VIH/psicología , Homosexualidad Masculina/psicología , Asunción de Riesgos , Parejas Sexuales , Medio Social , Adulto , Comunicación , Infecciones por VIH/transmisión , Conocimientos, Actitudes y Práctica en Salud , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Entrevistas como Asunto , Masculino , Investigación Cualitativa , Factores de Riesgo , Estigma Social , Encuestas y Cuestionarios , Sexo Inseguro , Población Urbana , Vietnam , Adulto JovenRESUMEN
Stigma against persons living with HIV/AIDS (PLHA) is a barrier to seeking prevention education, HIV testing, and care. Social capital has been reported as an important factor influencing HIV prevention and social support upon infection. In the study, we explored the associations between social capital and stigma among men and women who are patrons of wine shops or community-based alcohol outlets in Chennai. We found that reports of social capital indicators were associated with reduced fear of transmission of HIV/AIDS, lower levels of feelings of shame, blame and judgment, lower levels of personal support and perceived community support for discriminatory actions against PLHA. Specifically, when participants reported membership in formal groups, perception of high levels of collective action toward community goals, high norms of reciprocity between neighbors and residents in daily life, and presence of trusted sexually transmitted disease care providers, all levels of measures of stigma were lower. Although we defined social capital rather narrowly in this study, our findings suggest that seeking partnerships with existing organizations and involving health care providers in future interventions may be explored as a strategy in community-based prevention interventions.
Asunto(s)
Infecciones por VIH/prevención & control , Relaciones Interpersonales , Desarrollo de Programa/métodos , Medio Social , Estereotipo , Adolescente , Adulto , Defensa del Consumidor , Femenino , Humanos , India , Masculino , Características de la Residencia , Apoyo Social , Factores Socioeconómicos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Survey questionnaires and focus group discussions were used to investigate the association between a female participant's acceptance and her perception of her male partner's acceptance of an intravaginal gel as a prototype microbicide. Women who perceived their male partners would accept using the gel were more likely to highly accept the gel as compared to women who perceived their male partners would not accept using the gel (OR=24.57; 95%CI: 16.49-36.61). Qualitative analysis supported a positive association between female acceptability and perceived male partner acceptability. Qualitative research reiterated this finding and also found that men and women had different approaches to assess gel acceptability. Women integrated perceptions of their partner's acceptance into their own acceptability and reported their partners had positive experiences. In contrast, men reported a more neutral experience with the gel and assessed the gel without overt consideration of their partner's experiences. These results indicate that female perceptions of male partner acceptability and actual male partner acceptability need to be considered when addressing female-controlled product acceptability and use.
Asunto(s)
Infecciones por VIH/prevención & control , Aceptación de la Atención de Salud/psicología , Parejas Sexuales/psicología , Espermicidas/administración & dosificación , Administración Intravaginal , Adolescente , Adulto , Femenino , Grupos Focales , Infecciones por VIH/epidemiología , Humanos , Malaui/epidemiología , Masculino , Persona de Mediana Edad , Aceptación de la Atención de Salud/etnología , Aceptación de la Atención de Salud/estadística & datos numéricos , Satisfacción del Paciente/estadística & datos numéricos , Investigación Cualitativa , Encuestas y Cuestionarios , Cremas, Espumas y Geles Vaginales/administración & dosificaciónRESUMEN
BACKGROUND: In India, heterosexual transmission accounts for approximately 80% of the spread of HIV, the virus that causes AIDS. Male alcohol use and its putative association with sexual risk are explored to inform HIV prevention interventions. METHODS: A survey of 1196 male patrons of wine shops or bars was conducted from August 2002-January 2003 as part of an ongoing HIV prevention trial in Chennai city in south India. In the analysis, we explored associations between covariates related to sexual behavior and alcohol use and our outcome of unprotected sexual intercourse with non-regular partners among men. RESULTS: Nearly half (43%) of the respondents reported any unprotected sex with non-regular partners and 24% had four or more recent sexual partners. Over 85% reported using alcohol at least 10 days a month (17% reported drinking everyday). During a typical drinking day, 49% reported consuming five or more drinks. Alcohol use before sex was reported by 89% of respondents. Unprotected sex with non-regular partners was significantly higher among unmarried men (OR=3.25), those who reported irregular income (OR=1.38), who used alcohol before sex (OR=1.75) and who had higher numbers of sexual partners (OR=14.5). CONCLUSIONS: Our findings suggest that future HIV prevention interventions in India might consider discussing responsible alcohol use and its possible role in sexual risk. These interventions should particularly consider involving unmarried men and weigh the role of structural factors such as access to income in developing prevention messages.
Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Comercio/estadística & datos numéricos , Conducta Sexual/psicología , Sexo Inseguro/estadística & datos numéricos , Vino , Adulto , Áreas de Influencia de Salud , Humanos , India/epidemiología , Masculino , Prevalencia , Parejas Sexuales , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To examine gender differences in sexual behaviour, the prevalence of laboratory-detected sexually transmitted infections (STIs) and self-reported genital symptoms in urban Chennai, Tamil Nadu, India. STUDY DESIGN: The data were based on a cross-sectional survey (n = 1649) of residents from low-income communities in Chennai. Data were collected during community-wide health camps comprising physical examinations, interviews and laboratory testing between March and June 2001. RESULTS: The population was young, sexually active, with a low prevalence of STI. The most commonly detected STI was Herpes simplex virus type 2 (HSV2; 13.2%). Women had a higher prevalence of HSV2, but were more likely than men to be asymptomatic. Most of the self-reported genital symptoms could not be linked to a laboratory-detected STI. >10% of the cohort had a history of an ulcerative STI and >5% had an inflammatory STI. CONCLUSIONS: Given a high prevalence of HSV2 in the study population, interventions targeting HSV2 transmission may be particularly relevant for this population.
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Enfermedades de Transmisión Sexual/epidemiología , Estudios Transversales , Femenino , Humanos , India/epidemiología , Masculino , Prevalencia , Distribución por Sexo , Parejas Sexuales , Salud UrbanaRESUMEN
Thailand's rate of HIV due to drug use is increasing, and nearly one-half of clients at a drug treatment centre in the north are from marginalized ethnic minority groups. We describe and compare socio-demographics, drug use, and sexual practices across ethnic minority people presenting for treatment at the Northern Drug Treatment Center, Mae Rim, Thailand. A prevalence study was conducted between February 1999 and January 2000. Trained interviewers administered a baseline questionnaire to 1,865 people admitted to the Northern Drug Dependence Treatment Center. Ethnic minority (Karen, Akha, Hmong, Lisu, and Lahu) males were included in this analysis (n = 629). Between 7% and 28% of each minority group had ever injected drugs (p = 0.002). Ninety-five per cent of men ever injecting had used heroin. Younger age, speaking Thai language, having a job with higher contact with Thais, and prior drug detoxification were significantly associated with injection in multivariate analysis, while Hmong and Lisu ethnicity were protective. Using occupation and language as proxies, contact with Thais and concomitant acculturation may be a risk for injection among this population. The inadvertent consequences of acculturation as it relates to injection and HIV risk must be addressed.
Asunto(s)
Grupos Minoritarios , Abuso de Sustancias por Vía Intravenosa/etnología , Adulto , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Factores de Riesgo , Asunción de Riesgos , Abuso de Sustancias por Vía Intravenosa/epidemiología , Encuestas y Cuestionarios , Tailandia/epidemiología , Tailandia/etnologíaRESUMEN
BACKGROUND: During 1991 through 1993, sexually transmitted infections among conscripts in the Royal Thai Army in the upper-northern provinces were common: human immunodeficiency virus (HIV) prevalence at induction was 12%, HIV incidence was 2.4% per year, and incidence of sexually transmitted diseases was 17% per year. We evaluated a behavioral intervention to reduce incident sexually transmitted infections among conscripts inducted into the Thai Army in 1993. METHODS: We developed a preventive intervention that addressed consistent condom use, reducing alcohol consumption and brothel patronage, and improving sexual negotiation and condom skills. Companies were assigned to 1 of 3 groups matched on military mission: 450 men were in the intervention group, 681 were in barracks at the same base but did not receive the intervention (diffusion group), and 414 were in distant camps (controls). Baseline HIV serological testing and behavioral interviews were conducted during basic training in 1993. The intervention was applied for 15 months, and men were followed up at 6-month intervals (with repeated HIV serological testing, sexually transmitted disease assessments, and behavioral interviews) through May 1995. RESULTS: Incident sexually transmitted diseases were 7 times less frequent among men assigned to the intervention than the combined controls (relative risk, 0.15; 95% confidence interval, 0.04-0.55), after adjusting for baseline risk factors (P<.005). There was no diffusion of the intervention to adjacent barracks. The intervention decreased incident HIV by 50% in the intervention group. CONCLUSION: Intensive interventions in structured institutions can successfully reduce risk in settings confronting expanding heterosexual HIV epidemics.
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Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Personal Militar/estadística & datos numéricos , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control , Adulto , Consumo de Bebidas Alcohólicas , Condones/estadística & datos numéricos , Humanos , Incidencia , Masculino , Negociación , Prevalencia , Riesgo , Asunción de Riesgos , Trabajo Sexual , Conducta Sexual , Tailandia/epidemiología , Resultado del TratamientoRESUMEN
OBJECTIVE: To determine whether HIV and sexually transmitted disease (STD) incidence rates among young men in northern Thailand have declined since the establishment of the '100% Condom Program', and to prospectively document changes in the association between behavioral risk factors and incident HIV and STD infections. SETTING: Thirteen military bases in northern Thailand. METHODS: Serial prospective cohorts of 19-23-year-old male conscripts (n = 4086) inducted into military service from six northern Thai provinces between 1991 and 1993 were followed at 6-month intervals for incident HIV and STD through May 1995. HIV incidence was determined by serology, and incident STD were reported by conscripts as diagnosed by health-care providers. RESULTS: HIV incidence declined from a rate of 2.48 per 100 person-years during 1991-1993 to 0.55 per 100 person-years during 1993-1995. STD incidence showed an even greater decline, with a 10-fold decrease from 1991-1993 to 1993-1995. Behavioral risk factors for incident STD infections included a history of prior STD and sex with girlfriends and sex workers. Inconsistent condom use remained a strong predictor of incident STD among brothel visitors. Other previously-reported risk factors in 1991-1993 such as illicit drug use, frequency and cost of brothel visits, and low socioeconomic status were not associated with incident STD or HIV in 1993-1995. CONCLUSIONS: Although several studies have recently reported decreased prevalence of HIV and STD infections in Thailand, these data demonstrate that a dramatic decrease in the incidence rates of STD, including HIV infection, has occurred among young men in military service in northern Thailand. The Thai AIDS prevention and control program might be implemented by other countries experiencing major epidemics of heterosexually transmitted HIV infections. Similar prevention programs targeted at other populations in Thailand and elsewhere in Asia are needed to decrease the spread of the HIV epidemic.