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 46 毫秒
1.
Previous research studies and anecdotal evidence portray shooting galleries as locales that place injection drug users at great risk for HIV infection, drug use and violence. Collectively, these studies highlight the need to intervene with injectors who frequent shooting galleries. However, few researchers have studied an often-forgotten risk group – women injecting drug users who frequent shooting galleries – and compared their risk behaviors to their male counterparts. To address this gap in the research literature and to evaluate the functionality of the shooting gallery as a setting for HIV prevention, we collected data on risk practices from 201 injectors (101 men and 100 women) who were recruited from eight shooting galleries in Miami, Florida. Results indicate that, compared with men, women injectors engaged in a similar variety and frequency of injection risk behaviors and had more shooting companions. While only minor gender differences were apparent, relatively few injectors – male or female – adhered to current recommendations for needle hygiene practices. Needle hygiene practices existed equally among injectors of both sexes, however very few adhered to current recommendations. Furthermore, contrary to common images of shooting galleries, use of other drugs was infrequently reported, episodes of violence or victimization were uncommon, and sexual contact almost never occurred. Operators of shooting galleries, both men and women, indicated their willingness to participate in HIV prevention efforts. Implications of these findings for HIV intervention indicate that (1) there is a great need to intervene with both men and women IDUs who frequent shooting galleries and that (2) shooting galleries can be an optimal setting for HIV prevention.  相似文献   

2.
Researchers have recently expanded the scope of study of transmission patterns of AIDS to incorporate spatial and geographical questions. United States diffusion patterns of this disease appear to indicate that it may emanate from urban area epicenters to areas of low and moderate prevalence. The travel patterns of injecting drug users (IDUs) and the extent to which they engage in high risk drug and sexual activities was examined as an explanation of diffusion of the HIV virus from one community to another. The study population of 49,621 was comprised of subjects recruited from approximately 60 sites nationwide from 1988–1991. While the data are limited in some ways, they partially support a diffusion explanation of HIV transmission for males and females. The analysis demonstrates that low prevalence cities were significantly more likely to have been the destinations of both men and women who engaged in high risk drug and sexual activities. In addition, HIV seropositive drug users who engaged in high risk drug and sexual behaviors in destination cities were more likely than seronegatives to travel to high or low seroprevalence areas than to moderate prevalence areas. The findings suggest a need for effective HIV prevention educational messages about the risks of traveling and participating in high risk activities.  相似文献   

3.
In the early 1990s, HIV seroprevalence was highest at the Miami homeless clinic among 16 homeless sites participating in a nationwide sentinel survey. To examine dynamic seroprevalence patterns in Miami's homeless clients in relation to demographics and risk behaviors over six years, we analyzed data from an unlinked (blinded) serosurvey of clients attending the principal primary care clinic serving Miami's homeless. Data were from 3,797 medical encounters with homeless persons who, on their initial clinic visit within an annual survey period, received routine serologic testing and a risk behavior survey. Overall HIV seroprevalence was 15.9% and infection rates for men (16.4%) and women (14.5%) did not differ. Seroprevalence for blacks (19.9%) was significantly higher than for Hispanics (9.1%) or whites (8.3%) (p < 0.0001). Seroprevalence was 12.6% (35 times the national rate) for clients reporting heterosexual contact as their only risk. Significant increases in seroprevalence, above this heterosexual-contact-only 'baseline', were found for clients disclosing high-risk behaviors: male-to-male sex, drug injection, receiving or giving money/drugs for sex, and sexual contact with a drug injector or HIV-infected partner (p < 0.0001). Seroprevalence declined over six years from 23.2 to 7.2% (p < 0.0001). Significant downward trends were observed for men and women, blacks and Hispanics, men who have sex with men, and clients reporting heterosexual contact. The proportion of clients reporting high-risk behaviors decreased sharply (p < 0.0001). Elevated HIV seroprevalence in Miami's homeless clients was strongly associated with high-risk behaviors. Expansion of HIV prevention and HIV/drug treatment services for homeless persons is strongly recommended.  相似文献   

4.
Miami-Dade County is a major HIV epicenter and a port of entry for immigrants from nations with high endemic rates of tuberculosis (TB). We analyzed data from an unlinked (blinded) serosurvey of clients attending four Miami TB clinics to elucidate the dynamic HIV seroprevalence patterns in relation to demographics and risk behaviors. Data were analyzed from 3,107 consecutive TB patients at four TB treatment clinics over eight years. Overall HIV seroprevalence was 23.6% with a significantly higher infection rate for men (26.6%) compared to women (17.3%) (p < 0.0001). In rank order, the HIV infection rates were 30.3% for black non-Hispanics, 24.7% for white non-Hispanics and 14.2% for Hispanics. U.S.-born clients had significantly higher HIV rates compared with foreign-born clients (32.4% vs. 18.5%, p < 0.0001). HIV rates declined over six years from (32.5% to 15.9%, p < 0.0001) with significant trends observed for men and women; and for blacks, whites and Hispanics. Seroprevalence was 15.7% for clients identifying heterosexual contact as their only risk. Highly significant increases in seroprevalence above this heterosexual-contact-only `baseline', were found for clients disclosing the following high-risk behaviors: male-to-male sex, drug injection, smoking crack cocaine, receiving or giving money/drugs for sex, and sexual contact with a drug injector or HIV-infected partner. While highly significant elevations in HIV seroprevalence were associated with each of these definitive risk behaviors, even the baseline HIV infection rate of 15.7% in heterosexual-contact-only clients was markedly higher than that of the general population. These findings underscore the need to obtain routine HIV serology on all TB patients.  相似文献   

5.
Six hundred and one injection drug users (IDUs) who attended drug treatment programs in Miami, Florida, were enrolled in a panel study to determine the prevalence and incidence of human immunodeficiency virus (HIV) and associated risk factors. A structured questionnaire which elicited injection and sexual behaviors was administered and blood was obtained by venipduncture. All participants were reassessed at six month intervals for 5 years. The baseline prevalence of HIV was 16.3%. African–Americans had a prevalence of HIV (37.1%) that was significantly higher than that of non-Hispanic whites (7.6%); the prevalence of HIV among Hispanics was 27.2%. Persons who were more than thirty years of age were more likely to test HIV positive (17.8%) than were younger participants (9.7%). The annual incidence per 1000 person-years of exposure for the 503 initially seronegative participants was consistently low for each year of the study. The 5 year incidence was 4.1 per 1000 person years; 7.5 for men and 1.7 for women, 7.5 for African–Americans and 3.8 for non-Hispanic whites. No Hispanic participants seroconverted. Multivariate logistic techniques were used to identify the independent risk factors for HIV prevalence. Earlier injection, ethnicity, and income were independently associated with HIV serostatus. A history of a sexually transmitted disease was marginally associated with HIV prevalence. Low incidence probably is a function of the reduction of risk behavior that occurred over the course of the study and the stage of the epidemic.  相似文献   

6.
HIV and drug use are higher among prisoners than the general US population. This study examines drug dependency/use and differences between prisoners who volunteered for HIV testing and those who did not in a less densely populated state. It was hypothesized that prisoners who volunteered for an HIV test were engaged in more drug use and other risky behaviors than those who did not. Survey data were collected from 600 randomly selected inmates (567 males and 33 females) from 15 state prisons. Subjects were male (95%), white (63%), never married (43%), and 44% volunteered for an HIV test since entering prison. Ninety-two percent of inmates met DSM criteria for drug dependence in their lifetime. Those who volunteered for HIV testing were 2.6 times more likely to ever have used PCP; 1.5 times more likely to ever have used cocaine; 1.4 times more likely to ever have had a problem with drugs; 1.3 times more likely to have used opiates, and 1.6 times more likely to report having been sexually or physically abused. Implications for interventions are discussed.  相似文献   

7.
Purpose. Evidence suggests that farmworkers are practicing high risk behavior, particularly crack cocaine use and unprotected sex, that consequently places them at an increased risk for HIV transmission. This study examined the intention to use condoms with four different sexual partner types (loved partner, casual partner, paying partner, and new partner) among a sample of farm workers who were also cr Methods. Personal interviews (n = 205) were conducted with male and female farm workers who were crack users (confirmed by urine test). Participants were recruited from a Florida homebase community for migrant farmworkers. The questionnaire assessed sexual activity (including number of partners and partner type), drug use and attitudes and beliefs about condoms. Results. Hispanic males reported a significantly lower likelihood of condom use for all partner types. For commercial partners, intention to use condoms was reduced dramatically for Hispanics but was markedly higher among steadily employed subjects. Finally, women were half as likely as men to report that they intended to use a condom with a loved partner. Conclusions. This study indicates that ethnicity and the nature of sexual relationships both play important roles in determining whether subjects report that they intend to use condoms, even in a population known for the presence of multiple partners and a widely perceived epidemic of AIDS and other sexually transmitted diseases.  相似文献   

8.
Crack and prostitution, or sex exchange, have been linked to the heterosexual spread of HIV (e.g. Inciardi 1993, 1995). Previous studies have found that among female crack users there are subgroups who do and do not become involved in prostitution (e.g. Logan, Farabee & Leukefeld 1998; Logan & Leukefeld 1998). However, there has been little focus in the literature on subgroups of male heterosexual crack users who are or are not involved in prostitution. The purpose of this study was to examine differences in male heterosexual crack users who reported no involvement in prostitution as clients (n = 4,208), males who reported involvement in prostitution as clients but not in the month preceding the interview (n = 2,774), and males who reported involvement in prostitution as clients the month preceding the interview (n = 2,283) from a multi-site sample of male crack users who participated in the National Institute of Drug Abuse (NIDA) AIDS Cooperative Agreement Project from 20 sites across the nation. Results of the logistic regression indicated that having an STD three or more times and using drugs during sex were associated with ever being involved in prostitution as clients, while using drugs during sex and having 5 or more sexual partners the month preceding the interview were significantly associated with being involved in prostitution as clients at the time of the interview. Implications for interventions are discussed.  相似文献   

9.
Men who have sex with men and women (MSMW) are at high risk for HIV. However, the majority of research on populations of men who have sex with men (MSM) combines MSMW and men who have sex with men only (MSMO) samples, which limits our understanding of HIV risk behaviors and factors associated with HIV risk among MSMW populations. We used the BESURE-MSM2, a venue-based cross-sectional study of HIV risk behaviors among MSM in Baltimore, MD, to examine HIV risk among MSMW. MSMW were less likely to report unprotected receptive anal intercourse than MSMO (6.8% vs. 19.6%, p = .0024). Among MSMW, 43.0% reported unprotected sex with a woman in the past year, but only 19.4% reported unprotected sex with both men and women, representing only 5.0% of the total MSM sample. In multivariate analyses, we found that among MSMW having unprotected sex with women in the past year, disclosing same sex behavior and having a main female partner were associated with unprotected anal intercourse with male partners. HIV prevention programs for MSMW are needed that address the complex partnerships of MSMW and the social contextual factors within which relationships and behaviors are embedded.  相似文献   

10.
As STD infections including HIV increase in the United States, it has become increasingly important to policy makers to ascertain the extent to which knowledge and perceptions of AIDS risk affect an individual's probability of altering their sexual or contraceptive behavior to avoid infection. This paper examines the extent to which women's perceptions of their own and their partners' risk of HIV infection affects the probability of using a condom for protection against sexually transmitted diseases. This paper also examines the extent to which HIV testing may affect motivation for condom use. Crosstabulations reveal that prophylactic condom use is more prevalent among women who have been tested for HIV and increase as perceptions of their chance (and their partner's chance) of being positive increases. The multivariate results from this study indicate that having an HIV test significantly predicts the likelihood of using a condom for STD prevention for US women. Furthermore, women who perceive themselves to be at least somewhat likely to be HIV positive have a higher probability of using a condom to prevent sexually transmitted disease, and women who perceive their partners to be HIV positive are twice as likely as other women to use a condom for STD prevention. However, women who consider themselves likely to be HIV positive are no more likely to use a condom than those who consider themselves not at risk.  相似文献   

11.
12.
Even though widespread efforts have focused on educating young adults about HIV and AIDS, many individuals continue to engage in behaviors that place them at risk. These behaviors include frequent experimentation with alcohol and other drugs prior to sex, engaging in sexual activity with different partners, and inconsistent safe sex practices (Butcher et al. 1991). The combination of these risky behaviors causes increased concern about the spread of HIV among those of college age. This study focused on two behaviors by examining the relationship between substance use during adolescence and early initiation of sexual activity in a sample of 950 subjects aged 19–21 in a mid-sized southern city. Results indicate that early use of alcohol and marijuana relates to earlier initiation of sexual activity and subsequent risky sexual behavior among young adults. Also, gender differences were observed for frequent users of marijuana and alcohol with males engaging in riskier sexual practices. Recommendations for interventions are made.  相似文献   

13.
Married and cohabiting women have been neglected in the promotion of condoms as the most effective prevention method of sexually transmitted infections (STIs) and HIV. As a result, HIV prevalence is increasing in this population group in high HIV prevalence settings. The study assesses the prevalence of and identifies the predictors of consistent use of male condoms among married and cohabiting women, and examines its implications for HIV transmission. The data used were obtained from a cross-sectional survey on sexual and reproductive health conducted among women aged 18–49 years of age in Mahikeng Local Municipality in 2012 using mixed methods. A structured questionnaire and in-depth interview guide were used to collect quantitative data from 568 and qualitative data from 33 married or cohabiting women. The data were analysed using logistic regression and thematic content analysis methods. The results show that only 16.2% of the women consistently used condoms. Women having no and 1–2 surviving children, educated women, women in relationships in which most sexual decisions were jointly made with husbands/partners, women having high risk perceptions of STIs and HIV infection and women who negotiate condom use with and know the HIV status of their husbands/partners were significantly more likely to have consistently used condoms. However, women who perceived that condoms reduce sexual pleasure, feared they would be blamed for infidelity by husbands/partners, trusted that their husbands/partners were faithful and feared condoms could lead to relationship instability used condoms inconsistently. We conclude that the prevalence of consistent use of condoms by married and cohabiting women in the study is low, indicating that promotion of condoms among married or cohabiting women is neglected, which could increase the risk of HIV transmission. Based on our findings, we recommend the review of condom programmes with a view to targeting married or cohabiting couples as an important group for condom promotion and uptake.  相似文献   

14.
This study investigated associations between coming out to parents, experiences of parental support, and self-reported health behaviors and conditions among a population-based sample of LGB individuals using data collected via the 2002 Massachusetts Behavioral Risk Factor Surveillance System (BRFSS; N = 177). We explored the following two hypotheses: 1) Lesbian, gay, and bisexual (LGB) individuals who had never disclosed their sexual orientation to a parent would report higher levels of risk behaviors and poorer health conditions than those who had come out; and 2) among LGB respondents who had come out to their parents, the individuals whose parents had reacted unsupportively would report higher levels of risk behaviors and poorer health conditions than those who had come out to parents who were supportive. Approximately two thirds of gay and bisexual (GB) males and lesbian and bisexual (LB) females reported receiving adequate social and emotional support from the parent to whom they first disclosed their sexual orientation. Among LB females, no disclosure of sexual orientation to a parent was associated with significantly elevated levels of past-month illicit drug use (AOR 12.16, 95% CI 2.87-51.54), fair or poor self-reported health status (AOR 5.71, 95% CI 1.45-22.51), and >15 days of depression in the past month (AOR 5.95, 95% CI 1.78-19.90), controlling for potential confounders. However, nondisclosure to a parent by GB males was not associated with greater odds of any of the health indicators assessed. Among GB males, those with unsupportive parents were significantly more likely to report current binge drinking (AOR 6.94, 95% CI 1.70-28.35) and >15 days depression in the past month (AOR 6.08, 95% CI 1.15-32.15), and among LB females, those with unsupportive parents were significantly more likely to report lifetime illicit drug use (AOR 11.43, 95% CI 2.50-52.30), and >15 days depression in the past month (AOR 5.51, 95% CI 1.36-22.36). We conclude that coming out may be associated with better health for LB women, and that parents who react nonsupportively when their children disclose LGB sexual orientation may contribute to children's increased odds of depression and hazardous substance use.  相似文献   

15.
The spread of HIV from injection drug users and male homosexuals into the general US population is simulated, using survey data on sexual behavior. We estimate that approximately 150,000 persons are currently infected with HIV through heterosexual transmission, the majority of whom are female partners of drug-using or bisexual men. The estimated number of AIDS cases generated by the model is close to the CDC statistics for males, but much higher for females. We conclude that prevention efforts should be targeted towards these high risk groups rather than the general population.Abbreviations IDU injection drug users - NORC National Opinion Research Center; Chicago - STD sexually-transmitted disease  相似文献   

16.
Self-esteem is linked to high-risk behaviors in other populations but has not been examined in women aged 50 and older. This study explored how self-esteem is related to variables that can influence high-risk sexual behaviors in women over 50. A multiethnic community-based sample of 572 women aged 50 and older completed an anonymous questionnaire on sexual behaviors, sociodemographic characteristics, and psychosocial measures relevant to midlife and older women. Regression analysis showed sensation-seeking, HIV stigma, sexual assertiveness, and self-silencing predicted self-esteem in women over 50 (F = 43.632, p < .001). Factors such as relational context, interpersonal power, and silencing can affect self-esteem and may be contributing to HIV risk in this group.  相似文献   

17.
Self-esteem is linked to high-risk behaviors in other populations but has not been examined in women aged 50 and older. This study explored how self-esteem is related to variables that can influence high-risk sexual behaviors in women over 50. A multiethnic community-based sample of 572 women aged 50 and older completed an anonymous questionnaire on sexual behaviors, sociodemographic characteristics, and psychosocial measures relevant to midlife and older women. Regression analysis showed sensation-seeking, HIV stigma, sexual assertiveness, and self-silencing predicted self-esteem in women over 50 (F = 43.632, p < .001). Factors such as relational context, interpersonal power, and silencing can affect self-esteem and may be contributing to HIV risk in this group.  相似文献   

18.
近年来我国已经把吸毒人群作为艾滋病防治的重要干预对象之一,然而现状不容乐观,吸毒人群传播艾滋病的风险远未得到有效控制。探讨影响吸毒人群对艾滋病防治措施的认同和接纳的因素,以便为完善艾滋病防治措施提供新的思路。研究表明,吸毒人群的认知水平、社会支持、政策保障、人生态度等因素对其接纳艾滋病防治措施有影响。只有将吸毒人群视为弱势群体予以增权和关爱,以"合作"的社会政策导向和"平等"的社会工作价值介入,从其需求入手开展务实多样的防治措施,才有可能真正改变吸毒人群的观念与行为,从而获得艾滋病防治的良效。  相似文献   

19.
Anglewicz P 《Demography》2012,49(1):239-265
Research on the relationship between migration and HIV infection in sub-Saharan Africa often suggests that migrants are at higher risk of HIV infection because they are more likely to engage in HIV risk behaviors than nonmigrants, and they tend to move to areas with a relatively higher HIV prevalence. Although migration may be a risk factor for HIV infection, I instead focus on the possibility that the HIV positive are more likely to migrate. Using a longitudinal data set of permanent rural residents and migrants from Malawi, I find that migrants originating from rural areas are indeed more likely than nonmigrants to be HIV positive and to have engaged in HIV risk behaviors. The increased HIV risk among migrants may be due to the selection of HIV-positive individuals into migration; I find that HIV-positive individuals are more likely to migrate than those who are HIV negative. The explanation for this phenomenon appears to be marital instability, which occurs more frequently among HIV-positive individuals and leads to migration after marital change.  相似文献   

20.
The purpose of this study was to examine relationships between gender roles and HIV risk behavior, and perceptions and acceptance of the female condom among college students (n = 410). It was hypothesized that high hyperfeminine females and high hypermasculine males – those adhering to traditional gender roles – would engage in more HIV risk behaviors, including alcohol and drug use and various sexual practices, than those with lower hyperfemininity and hypermasculinity. It was also hypothesized that higher hyperfeminine females as well as higher hypermasculine males would perceive the female condom more negatively and would be less likely to view the female condom as a viable form of protection in the future. It was also hypothesized that high hyperfeminine females and high hypermasculine males would not accept the female condom as an alternative form of protection. Implications for prevention interventions are discussed.  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