首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
We analyzed data from 6341 injection drug users (IDUs) entering detoxification or methadone maintenance treatment in New York City between 1990 and 2004 to test the hypothesis that alcohol use and intoxication is associated with increased HIV sexual risk behaviors. Two types of associations were assessed: (1) a global association (i.e., the relationship between HIV sexual risk behaviors during the 6 months prior to the interview and at-risk drinking in that period, defined as more than 14 drinks per week for males or 7 drinks per week for females), and (2) an event-specific association (i.e., the relationship between HIV sexual risk behaviors during the most recent sex episode and alcohol intoxication during that episode). Sexual risk behaviors included multiple sex partners and engaging in unprotected sex. After adjusting for the effects of other variables, at-risk-drinkers were more likely to report multiple sex partners and engaging in unprotected sex with casual sex partners (both global associations). IDUs who reported both they and their casual partners were intoxicated during the most recent sex episode were more likely to engage in unprotected sex (an event-specific association). We also observed two significant interactions. Among IDUs who did not inject cocaine, moderate-drinkers were more likely to report multiple partners. Among self-reported HIV seropositive IDUs, when both primary partners were intoxicated during the most recent sex episode they were more likely to engage in unprotected sex. These observations indicate both global and event-specific associations of alcohol and HIV sexual-risk behaviors.  相似文献   

2.
BACKGROUND: Substance use represents a public health challenge in China. The rapidly growing rural-to-urban migrants, currently numbering 88 million, may be especially vulnerable to substance use. METHODS: Levels of and risk factors for substance use were examined among 3,752 rural-to-urban migrants using cross-sectional data collected in 2002 in China. A moderation effect modeling analysis was applied to examine interactions of workplace with income and income with depression in predicting substance use. RESULTS: Respondents (41.7% females) were 18 to 30 years of age (mean = 23.3, SD = 3.5) with an average of 4.26 years of migratory experience. The nine workplaces for migrants were construction companies, restaurants, barber shops/hair salons, stalls/small shops, massage parlors, factories, night clubs, hotels, domestic services. The 30-day smoking rate was 10.5% for females and 56.5% for males; the 30-day alcohol intoxication rate was 16.8% for females and 36.7% for males; and lifetime use of illegal drugs was 1.8% for females and 1.6% for males. Hair salons and massage parlors were associated with increased levels of substance use for both sexes; construction companies and night clubs were associated with more substance use among females. Differences in levels of substance use by workplace were associated with differences in income and depression, but the effect was neither linear nor homogenous. CONCLUSIONS: Substance use is prevalent among rural-to-urban migrants, especially among female migrants. Workplace, income, and depression are associated with substance use interactively. Tailored substance use prevention is needed to target high-risk workplaces with specific efforts devoted to female migrants.  相似文献   

3.
4.
Guided by the Information Motivation Behavioral Skills (IMB) model, we examine the alcohol severity/sexual risk relationship for juvenile offenders who are at extreme risk for HIV/AIDS due to situational vulnerabilities, substance abuse,1 and personality factors. Sexual risk behavior was analyzed by levels of alcohol use among 634 ethnically diverse adolescents in Miami between 1998 and 2002. Adolescents with the highest levels of alcohol use reported significantly higher levels of total and unprotected sexual activity and sex acts proximate to drinking. Alcohol use related problems require more attention by HIV interventionists. Alcohol severity may reduce the effectiveness of HIV interventions that do not address concurrent substance use.  相似文献   

5.
6.
This paper reports results of an analysis of the association between alcohol intoxication and injection and sexual HIV risk behaviors among 557 Hispanic heroin and cocaine injectors, not in treatment, who were recruited in poor communities in Puerto Rico. Subjects were part of a longitudinal prevention-intervention study aimed at reducing drug use and HIV risk behaviors. Participants reported a high prevalence of co-occurring conditions, particularly symptoms of severe depression (52%) and severe anxiety (37%), measured by Beck's Depression Index and Beck's Anxiety Index, respectively. Alcohol intoxication during the last 30 days was reported by 18% of participants. Associations were found between alcohol intoxication and both injection and sexual risk behaviors. In the bivariate analysis, subjects reporting alcohol intoxication were more likely to inject three or more times per day, pool money to buy drugs, share needles, and share cotton. They were also significantly more likely to have a casual or paying sex partner and to have unprotected sex with these partners. After adjustment, sharing needles and cotton, having sex with a paying partner or casual partner, and exchanging sex for money or drugs were significantly related to alcohol intoxication. HIV prevention programs, to be effective, must address alcohol intoxication and its relation to injection and sexual risk behaviors as a central issue in HIV prevention among drug injectors.  相似文献   

7.
BackgroundLittle empirical data have been published about drinking or sexual behaviors among Thai lesbians. We examine the association of sexual identity with established indicators of alcohol- and sexual-related health behaviors among female bar patrons.MethodsWe conducted a cross-sectional study among women (N = 121) aged 18–24 who frequented popular drinking establishments in Chiang Mai, Thailand. We used general linear modeling techniques to estimate associations between sexual identity and positive alcohol expectancy, harmful drinking, age at sexual debut, and number of lifetime sexual partners.ResultsNearly one-third of women aged 18–24 recruited from Chiang Mai drinking venues identified as lesbian/bisexual. As compared to their heterosexual counterparts, lesbian/bisexuals reported higher positive alcohol expectancy scores, more harmful drinking, earlier age at sexual debut, and higher number of lifetime sexual partners. In adjusted models, lesbian/bisexual identity was associated with higher positive alcohol expectancy (β = 1.94 points; 95% CI: 0.75, 3.13), earlier age at sexual debut (β = ?0.85 years; 95% CI: ?1.46, ?0.23), and higher number of lifetime sexual partners (rate ratio = 1.70; 95% CI: 1.22, 2.37).ConclusionLesbian/bisexual women in this study engaged in multiple behaviors that are potentially harmful to health, which may in turn place this group at heightened risk for alcohol abuse and sexually transmitted infections in Thailand. The clustering of alcohol- and sexual-related risk behaviors, and its consequences for health outcomes in this population, should be explored in future research and may be an important point of intervention.  相似文献   

8.
This study explored the patterns and socio-demographic correlates of sexual initiation, subsequent risk behaviors, and condom use among secondary school youth across Ethiopia. A total of 1,102 students were selected on convenience basis from five urban schools (in Baher Dar, Dessie, Awassa, Jimma, and Dire Dawa) and surveyed about their sexual and preventive behaviors using an extensive questionnaire. Data were analyzed using bivariate and multivariate statistical procedures. One third (33.3%) of the youth reported to have had sexual intercourse prior to the study. Mean age of sexual initiation was 15.3 (SD = 2.5) years. Two-thirds of the sexual initiations were unprotected and some occur with higher risk groups, including much older (15.5%) or casual/commercial sex partners (9.1%). Multi-partnered sex (52.7%) and sex with casual (30.4%) or commercial (25.3%) partners were the most commonly reported lifetime risk behaviors. Although 56.7% of the youth ever used condoms, only less than half of these used them regularly. On the positive note, 83.4% of the youth expressed intentions to use condoms in the future. Socio-demographic characteristics, particularly gender, location, and age, were significantly correlated with sexual and preventive behaviors. Implications of these findings to health education programs for youth are discussed.  相似文献   

9.
PURPOSE: Russia has high per capita alcohol consumption and an injection-drug-use-driven HIV epidemic. However, the role of alcohol in the spread of HIV infection in Russia is largely unexplored. Thus, we assessed recent alcohol use and associated HIV risk behaviors among HIV-infected persons in St. Petersburg, Russia. METHODS: We recruited HIV-infected hospitalized patients from the Botkin Infectious Disease Hospital between June 2001 and March 2002. Interviewers assessed alcohol and drug use with the addiction severity index (ASI) and sex- and drug-risk behaviors with the risk assessment battery (RAB). Lifetime abuse or dependence diagnoses for alcohol and drugs were established by a physician with addiction medicine training. RESULTS: Among 201 subjects, diagnoses of abuse or dependence (AB/DEP) were common: 9% (19/201) had only alcohol AB/DEP; 39% (78/201) had alcohol and drug AB/DEP; 47% (95/201) had only drug AB/DEP; and 4% (9/201) had no diagnosis of alcohol or drug AB/DEP. Sex- and drug-risk behaviors varied significantly by substance use diagnosis. Subjects with any alcohol AB/DEP had higher sex-risk RAB scores than those with drug only AB/DEP (6.1 versus 3.9, p<.0001). Among subjects with any diagnosis of drug AB/DEP, having in addition an alcohol diagnosis was associated with unclean needle use in the last six months (33% (26/78) versus 21% (20/95), p=0.08). CONCLUSIONS: Lifetime alcohol diagnoses of abuse or dependence were present in nearly one-half of hospitalized HIV-infected patients in St. Petersburg, Russia and were associated with significantly higher sex-risk behaviors and borderline significantly higher drug-risk behaviors. As HIV infection spreads rapidly in Russia and Eastern Europe, these data support the need for HIV risk-reduction interventions in alcohol abusing populations and raise the potential of benefit by addressing alcohol use in HIV-infected populations.  相似文献   

10.
BackgroundHIV transmission in India is primarily heterosexual and there is a concentrated HIV epidemic among female sex workers (FSWs). Earlier reports demonstrate that many FSWs consume alcohol regularly before sexual encounters. This qualitative study is part of a larger quantitative study designed to assess alcohol consumption patterns among female sex workers and their association with sexual risk taking. Here we investigate the environmental influence, reasons for and consequences of consuming alcohol in the FSW population.MethodsTrained staff from two Non-Governmental Organizations in Andhra Pradesh and Kerala conducted semi-structured interviews with 63 FSWs in Chirala, Andhra Pradesh (n = 35) and Calicut, Kerala (n = 28) following extensive formative research, including social mapping and key informant interviews, to assess drinking patterns and sexual risk behaviors.ResultsFSWs reported consuming alcohol in multiple contexts: sexual, social, mental health and self-medication. Alcohol consumption during sexual encounters with clients was usually forced, but some women drank voluntarily. Social drinking took place in public locations such as bars and in private locations including deserted buildings, roads and inside autorickshaws (motorcycle taxis). Consequences of alcohol consumption included failure to use condoms and to collect payments from clients, violence, legal problems, gastrointestinal side effects, economic loss and interference with family responsibilities.ConclusionFSWs consume alcohol in multilevel contexts. Alcohol consumption during transactional sex is often forced and can lead to failure to use condoms. Social drinkers consume alcohol with other trusted FSWs for entertainment and to help cope with psychosocial stressors. There are multiple reasons for and consequences of alcohol consumption in this population and future interventions should target each specific aspect of alcohol use.  相似文献   

11.
The aim of this study was to investigate whether alcohol intoxication is associated with cannabis use among Norwegian adolescents. The current study was based on a sub-set of data from the Norwegian Ungdata survey. A total of 28,953 adolescents from 33 municipalities responded to an illicit drug use module (response rate 77%). Results showed that a high frequency of alcohol intoxication in the past year was associated with use of cannabis as the sole illicit drug in the past year. The findings further reflected that a high frequency of alcohol intoxication in the past year was strongly associated with the frequency of cannabis use in the same period. Those who solely had used cannabis shared more characteristics with users of additional illicit drugs than with non-illicit drug users. Frequent alcohol intoxication seems to be associated with increased risk of frequent cannabis use. Early interventions could benefit from focussing on these drugs in tandem.  相似文献   

12.
BackgroundThe HIV prevention cascade complements the HIV treatment cascade and helps evaluate the access to and use of harm reduction programs among HIV-negative individuals at risk for HIV, including people who inject drugs (PWID). This study aimed to estimate the HIV prevention cascades among PWID in Iran.MethodsUsing data from the 2014 national bio-behavioral surveillance survey, 2,391 PWID were recruited from 31 harm reduction facilities and through outreach efforts across 10 major cities. PWID aged ≥18 years who reported drug injection in the past year were interviewed, and information regarding their demographic characteristics, sexual and drug injection practices, and access to services were gathered. PWID were also tested for HIV infection. We examined the prevention cascade framework among HIV-negative PWID.ResultsThe majority of PWID were male (97.6%) and more than half aged ≥ 35 years old (55.5%). Overall, 2,092 (92.5% [95% CI: 90.8, 93.9]) were HIV-negative; 93% of whom knew illicit drug injection could increase the risk of HIV transmission, 54% had access to free-of-charge sterile needles and syringes, 51% used sterile needles and syringes in their last injection practice, and 33% used sterile needles and syringes in all injection practices in the past month. Also, 87.8% (95% CI: 85.1, 90.0) of HIV-negative PWID had sex with any partner in the past year; 88% of whom knew using condoms could reduce the risk of HIV transmission, 35% had access to free-of-charge condoms, 32% used condoms in their last sexual practice, and 18% used condoms in all of their sexual practices in the past month.ConclusionThe majority of HIV-negative PWID in Iran were at risk for HIV acquisition through unsafe drug injection or sexual practices. Harm reduction programs should improve access to free sterile needles, syringes, and condoms for PWID.  相似文献   

13.
BACKGROUND: Methamphetamine-dependent gay and bisexual men (GBM) are at high risk for HIV transmission, largely due to drug-associated sexual risk behaviors. This project evaluated the efficacy of four behavioral drug abuse treatments for reducing methamphetamine use and sexual risk behaviors among this population. METHODS: In this randomized controlled trial, 162 methamphetamine-dependent (SCID-verified) GBM in Los Angeles County were randomly assigned to one of four treatment conditions for 16 weeks: standard cognitive behavioral therapy (CBT, n=40), contingency management (CM, n=42), combined cognitive behavioral therapy and contingency management (CBT+CM, n=40), and a culturally tailored cognitive behavioral therapy (GCBT, n=40). Stimulant use was assessed thrice-weekly during treatment using urine drug screens (48 measures). Sexual risk behaviors were monitored monthly (four measures). Follow-up assessments were conducted at 6 (80.0%) and 12 months (79.9%). RESULTS: Statistically significant differences in retention (F(3,158)=3.78, p<.02), in longest period of consecutive urine samples negative for methamphetamine metabolites (F(3,158)=11.80, p<.001), and in the Treatment Effectiveness Score were observed by condition during treatment (F(3,158)=7.35, p<.001) with post hoc analyses showing the CM and CBT+CM conditions to perform better than standard CBT. GEE modeling results showed GCBT significantly reduced unprotected receptive anal intercourse (URAI) during the first 4 weeks of treatment (X2=6.75, p<.01). During treatment between-group differences disappeared at follow-up with overall reductions in outcomes sustained to 1-year. CONCLUSIONS: Among high-risk methamphetamine-dependent GBM, drug abuse treatments produced significant reductions in methamphetamine use and sexual risk behaviors. Drug abuse treatments merit consideration as a primary HIV prevention strategy for this population.  相似文献   

14.
The aim of the study was to investigate if alcohol intoxications predict dropout from senior high school over and beyond the effect of alcohol consumption and to seek out potential confounding or mediating mechanisms in the form of a longitudinal cohort-sequential survey. The participants were a nationally representative sample of Norwegian junior and senior high school students (n=5308). Measures used were of alcohol consumption, number of intoxications, school dropout, conduct problems, drug use, friends' problem behaviour, truancy, attitude to school, educational aspirations, grades, homework, youth centrism, leisure time activities, religiosity, depression, academic self-concept, attachment to parents. Intoxications did override the effect of alcohol consumption and predicted dropout. This effect was confounded by parental attachment, whereas truancy and associating with peers high in problem behaviour mediated the effect of intoxications. Frequent alcohol intoxications increase the risk for school dropout by means of increased truancy and differential association with counternormative peers.  相似文献   

15.
This paper reports on findings collected from 1993-1995 from an ethnographic interview study that investigated whether a pattern of HIV-related risk behavior varies across subpopulations of minority adolescents by studying behaviors and perceptions of risk for HIV infection among two ethnic groups of 314 Black adolescents-African-American and Haitian Blacks. Of those who had sex within the past 6 months and were current drinkers, 69% said they did not have sex after drinking. Although many of the adolescents believe that drinking has a disinhibitory effect and may be a factor in nonuse of condoms, alcohol is but one element in a constellation of factors related to sexual intercourse and condom use.  相似文献   

16.
17.
18.
19.
Homeless, substance-dependent men who have sex with men (MSM) continue to suffer health disparities, including high rates of HIV. One-hundred and thirty one homeless, substance-dependent MSM were randomized into a contingency management (CM) intervention to increase substance abstinence and health-promoting behaviors. Participants were recruited from a community-based, health education/risk reduction HIV prevention program and the research activities were also conducted at the community site. Secondary analyses were conducted to identify and characterize treatment responders (defined as participants in a contingency management intervention who scored at or above the median on three primary outcomes). Treatment responders were more likely to be Caucasian/White (p < .05), report fewer years of lifetime methamphetamine, cocaine, and polysubstance use (p < or = .05), and report more recent sexual partners and high-risk sexual behaviors than nonresponders (p < .05). The application of evidence-based interventions continues to be a public health priority, especially in the effort to implement effective interventions for use in community settings. The identification of both treatment responders and nonresponders is important for intervention development tailored to specific populations, both in service programs and research studies, to optimize outcomes among highly impacted populations.  相似文献   

20.

Background

HIV transmission risk among non-injection drug users is high due to the co-occurrence of drug use and sexual risk behaviors. The purpose of the current study was to identify patterns of drug use among polysubstance users within a high HIV prevalence population.

Methods

The study sample included 409 substance users from the Pretoria region of South Africa. Substances used by 20% or more the sample included: cigarettes, alcohol, marijuana and heroin in combination, marijuana and cigarettes in combination, and crack cocaine. Latent class analysis was used to identify patterns of polysubstance use based on types of drugs used. Multivariate logistic regression analyses compared classes on demographics, sexual risk behavior, and disease status.

Results

Four classes of substance use were found: MJ + Cig (40.8%), MJ + Her (30.8%), Crack (24.7%), and Low Use (3.7%). The MJ + Cig class was 6.7 times more likely to use alcohol and 3 times more likely to use drugs before/during sex with steady partners than the Crack class. The MJ + Cig class was 16 times more likely to use alcohol before/during sex with steady partners than the MJ + Her class. The Crack class was 6.1 times more likely to engage in transactional sex and less likely to use drugs before/during steady sex than the MJ + Her class.

Conclusions

Findings illustrate patterns of drug use among a polysubstance using population that differ in sexual risk behavior. Intervention strategies should address substance use, particularly smoking as a route of administration (ROA), and sexual risk behaviors that best fit this high-risk population.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号