Characteristics and predictors of HIV risk behaviors among injection-drug-using men and women in St. Petersburg, Russia.

The purpose of this study was to establish the prevalence of high-risk sexual behaviors and drug-using behaviors in a large community sample of male and female injection drug users (IDUs) in St. Petersburg, Russia. This investigation used a data collection plan that systematically recruited a drug user sample from venues where IDUs were known to congregate and could be accessed. Surveys were completed by 239 IDUs (males = 139, females = 100), aged 13-25. Participants averaged 44 injections (range = 0-240) in the past 30 days, with heroin (70%) and heroin plus other drugs (20%) the most frequently used. Participants' mean age of first drug injecting was 17.6 years, 41% of participants regularly shared needles, most had multiple sexual partners (mean = 9.3 partners in the past 3 months), and 70% reported engaging in vaginal intercourse without condoms. Stepwise logistic regression showed that high-risk sexual behavior was predicted by being female, young, using heroin several times a month, and less negative attitudes toward using condoms. Effective HIV prevention efforts for IDUs in Russia must be tailored to their age, gender, drug use, and condom attitudes. These programs will also have to address the dual risk factors, unique to IDUs, of risky sexual behaviors and needle sharing. Without a rapid intervention response, Russia's HIV/AIDS crisis will soon turn catastrophic.

Estimating the prevalence of syringe-borne and sexually transmitted diseases among injection drug users in St Petersburg, Russia.

Injection drug users (IDUs) are the vanguard of the human immunodeficiency virus (HIV) epidemic in Russia. We sought a non-invasive method to estimate a point prevalence of HIV, hepatitis B virus (HBV), hepatitis C virus (HCV), syphilis and risk behaviours in IDUs attending the syringe exchange programme (SEP) in St Petersburg, Russia. One hundred and one IDUs returning syringes to the St Petersburg SEP were invited to complete a questionnaire requesting demographic, knowledge, and behavioural information, and to provide their syringes for antibody testing. The median age of IDUs was 23 years. Syringe prevalences were: 10.9% for HIV, 78.2% for HCV, 15.8% for HBV, and 6.9% for syphilis. All respondents recognized drug-related risk factors for getting AIDS. Only two-thirds of subjects recognized condoms to prevent sexually transmitted infections and half knew that oil-based lubricants are not appropriate for condoms. The IDU population studied was young and requires additional interventions to encourage safer sexual behaviours.

Seriously mentally ill women's safer sex behaviors and the theory of reasoned action.

Seriously mentally ill women at risk for HIV infection (n = 96) participated in structured interviews assessing sexual and substance-use behavior over a 3-month period. The majority of the women (63.5%) did not use condoms. Consistent with the theory of reasoned action, attitudes toward condom use and perceived social norms about safer sex were associated with safer sex intentions. Supplementing variables from the theory of reasoned action with safer sex self-efficacy explained additional variance in safer sex intentions. Greater safer sex intentions were related to both greater condom use and less frequent unprotected intercourse. In addition, less frequent sex after drug use and a less fatalistic outlook were associated with less frequent unprotected intercourse. Life circumstances specific to this population are particularly important to examine to improve the effectiveness of risk reduction interventions for seriously mentally ill women.

Severely mentally ill women's HIV risk: the influence of social support, substance use, and contextual risk factors.

In structured interviews with 96 women with severe mental illness, nearly two-thirds had not used condoms during sexual intercourse in the past 3 months, more than two-thirds had sex with multiple partners, and almost one-third had been treated for a sexually transmitted infection (STI) in the past year. Women who reported fewer sexual risk context factors, such as having sex with someone the participant did not know or transactional sex, had fewer sexual partners. Larger social support networks were associated with less frequent sex after drug use. In turn, women who less often had sex after using drugs had unprotected intercourse less frequently.

Demographic characteristics, treatment history, drug risk behaviors, and condom use attitudes for U.S. and Russian injection drug users: the need for targeted sexual risk behavior interventions.

Two separate databases, one on Russian (n = 444) injection drug users (IDUs), and the other on U.S. IDUs (n = 241), were merged, and responses were compared. Results indicated that Russian IDUs perceived themselves to be at greater risk for HIV/AIDS based upon behaviors over the past 90 days. U.S. IDUs were more likely to be tested for HIV, report a negative HIV result, and know more people with HIV. U.S. IDUs consumed greater amounts of alcohol and marijuana, and made more alcohol/drug treatment attempts than Russian IDUs. Russian IDUs injected more frequently, although were more likely to recently use clean needles. Russian and U.S. IDUs responded significantly differently to eight AIDS knowledge questions. Eight condom attitude questions were asked of each group, and each revealed significantly different responses. Gender differences for Russian IDUs were also observed. There is a clear need to create culturally targeted sexual risk reduction interventions.

HIV prevention programs of nongovernmental organizations in Latin America and the Caribbean: the Global AIDS Intervention Network project.

OBJECTIVE: The objective of this paper is to describe HIV prevention programs conducted by nongovernmental organizations (NGO) that are meeting this challenge. METHODS: One NGO undertaking HIV prevention programs was evaluated in each of the 23 countries participating in the Global AIDS Intervention Network (GAIN) Project throughout Latin America and the Caribbean. A two-stage selection process was used: (1) a search in databases and other information sources; (2) identification of NGOs that were best established and most actively engaged in HIV prevention activity. Executive directors were questioned about staffing, budget issues, populations served and barriers faced by these entities. RESULTS: The 23 NGOs conducted 58 direct-service programs and had been conducting HIV prevention activities for a mean of 8 years (SD=4.45; range 1-18 years). Average annual program budget was US $205,393 (range: US $10,000 to US $1,440,000). The NGOs reported a mean of 4.5 full-time employees (range 0-15, SD=4.7). Many relied on volunteers (median=10, mean=51, range 0-700, SD=150) to conduct HIV prevention activities. The NGOs provided prevention services for the general community (82.6%), children and adolescents (34.8%) and men who have sex with men (30.4%). Activities conducted by NGOs included train-the-trainer activities (43.5%) and face-to-face prevention activities (34.8%). Obstacles cited included lack of funding (60.9%) and HIV-related stigma and discrimination (56.5%). CONCLUSION: The strategies used by NGOs to overcome barriers to prevention are a testament to their ingenuity and commitment, and serve as examples for NGOs in other world regions.

Predictors of HIV sexual risk behaviors in a community sample of injection drug-using men and women.

Injection risk practices and unprotected sex between injection drug users (IDUs) and their sexual partners are responsible for a high proportion of AIDS cases and new HIV infections in the United States. The purpose of this study was to investigate the links between drug use behaviors and psychosocial factors with high-risk sexual behaviors among male and female IDUs. Understanding the determinants of sexual risk practices among drug users can lead to the development of more effective programs to prevent sexual HIV and STD transmission. This study enrolled a community sample of 101 IDUs (males = 65, females = 36), primarily African American and unemployed, who injected drugs and had unprotected sex in the past 3 months. The sample was categorized into highest sexual risk (multiple partners and intercourse without condoms) and lower sexual risk subgroups. Univariate analyses showed that IDUs at highest sexual risk had lower sexual risk reduction self-efficacy (p =.01) and were more likely to be African American (p =.02). Drug users at highest sexual risk also used noninjected cocaine and crack more frequently (p =.05), were less likely to inject heroin (p =.04), and tended to more often inject cocaine (p =.05). IDUs at highest sexual risk also tended to more often use crack and methamphetamines. Logistic regression analyses showed that injecting cocaine or crack, sexual risk reduction self-efficacy, and race were independent predictors of sexual risk behavior levels. Sexual risk reduction programs for this population are needed, with HIV prevention programs tailored to specific IDU risk reduction needs.

The influence of gender on factors associated with HIV transmission risk among young Russian injection drug users.

HIV infection rates are dramatically increasing in the Russian Federation. Epidemiological studies indicate that the greatest rise of HIV incidence has been among injection drug users (IDU). Young adults (N = 188) who reported injecting drug use completed surveys and interviews that assessed injection drug use behavior, sexual behavior, and HIV-related knowledge. The average age of participants was 21.3 years. Multiple linear regression analysis found male gender and younger age at sexual debut was positively and significantly associated with having multiple sexual partners. Gender moderated the effects of sexual debut and number of times injected drugs were used in the past month. Males who initiate sex at a younger age were more likely to report multiple sex partners and females who reported higher frequency of drug use were more likely to report multiple sex partners. Gender is an important factor, as well as moderator of risk behavior among Russian injection drug users. Delaying sexual debut, particularly for males, may be an effective strategy to reduce subsequent risk behavior. Prevention efforts among IDUs need to address sexual risk behavior in conjunction with injection risk behavior.

HIV prevention in Africa: programs and populations served by non-governmental organizations.

The AIDS epidemic in Africa remains an urgent health crisis. Non-governmental organizations (NGOs) in Africa play a critical role in the delivery of HIV prevention services and assistance to persons living with AIDS. African NGOs are conducting numerous HIV prevention programs with several at-risk populations, yet their efforts have only rarely been systematically documented. To address this gap in the literature, the authors surveyed one NGO in each of 29 African countries regarding their HIV prevention activities and populations served. This report provides details concerning HIV prevention activities across the continent and describes in detail innovative programs from Togo and South Africa. NGOs in the present sample operate with modest budgets and small staff sizes, yet conduct programs that reach large segments of their communities. NGOs were most likely to report community-level interventions such as peer-education or community outreach. Faced with an epidemic where the main transmission occurs via heterosexual activity, African NGOs were most likely to direct their attention to the general public and to youth. NGOs in Africa are struggling to implement sustainable, cost-effective programs with few resources. Strengthening the infrastructure and capacity of these key agencies is crucial to fighting the AIDS epidemic in Africa.

Distance communication transfer of HIV prevention interventions to service providers.

Most acquired immunodeficiency syndrome (AIDS) service providers are in countries with little access to scientific developments relevant to their programs. It is critical to transfer advances from the scientific arena to service providers on a global scale. Human immunodeficiency virus (HIV) prevention organizations in 78 countries were randomized to receive either a control condition or a technology transfer condition with an interactive distance learning computer training curriculum and individualized distance consultation. Of 42 nongovernmental organizations in the technology transfer condition, 29 adopted the science-based program in their communities or trained other agencies to also use it. Advanced communication technologies can create a cost-effective infrastructure to disseminate new intervention models to service providers worldwide.