Men (and women) as "sellers" of sex in alcohol-serving venues in Cape Town, South Africa

The relationship between transactional sex, HIV risk, and partner violence has been well documented in South Africa, but research has focused primarily on women and has not been conducted in high-risk social contexts. The aim of this study was to examine associations between transactional sex and HIV risk among women and men in alcohol-serving venues in Cape Town, South Africa. We surveyed 1,989 women and 2,468 men attending alcohol-serving venues in Cape Town, South Africa to assess transactional sex behavior (i.e., receiving money or goods in exchange for sex), alcohol and drug use, history of childhood abuse, current relationship violence, and sexual risk behaviors. Among both women and men, trading sex was related to higher alcohol use, greater likelihood of drug use, substance use in sexual contexts, and a greater likelihood of experiencing physical and sexual violence. Compared to other women, women who traded sex reported a greater proportion of condom-unprotected sex; this relationship was not found for men. Analyses showed that men were almost twice as more likely to report trading sex for items, including money or alcohol, than women (9.7 vs. 5.8 %). Overall, men who traded sex were similar to their female counterparts. Similar associations between trading sex and different risk behaviors were found among women and men with limited economic means and substance use problems. Future research should more closely study transactional sex in high-risk venues as it relates to violence and should examine men who trade sex as a potential bridge population between heterosexual women and men who have sex with men.

Reliability and validity of a single-item rating scale to monitor medication adherence for people living with HIV and lower health literacy

BACKGROUND

Monitoring medication adherence in clinical and research settings may be especially challenging for people with lower literacy skills.

OBJECTIVE

The current study examined the measurement properties of a single-item rating scale (SIRS) for assessing medication adherence in a sample of 468 people living with HIV and lower health literacy skills.

METHODS

Participants completed two versions (computerized and telephone interview) of an SIRS as well as unannounced monthly pill counts. We also collected measures of common correlates of adherence and obtained participants' HIV RNA viral load from medical records.

RESULTS

Results indicated that the SIRS is time stable over one month (r = 0.46 to 0.52). There was limited evidence for modality effects between the computerized and phone administered SIRS. Associations with unannounced pill counts demonstrated concurrent and predictive validity of the SIRS, and criterion-related validity by associations with viral load. However, the SIRS also demonstrated inflated adherence estimates relative to unannounced pill counts and these discrepancies were greatest for persons of lower income and who reported alcohol use.

CONCLUSIONS

A simple SIRS to monitor medication adherence may therefore be reliable and valid for use with people challenged by lower literacy skills in both clinical and research settings.

Continued Substance Use Among People Living With HIV-Hepatitis-C Co-Infection and Receiving Antiretroviral Therapy

BACKGROUND

Co-infection with human immunodeficiency virus (HIV) and Hepatitis-C virus (HCV) poses a significant threat to personal and public health. Substance use among co-infected persons leads to increased morbidity and mortality. The purpose of this study is to examine the continued substance use of people living with HIV-HCV co-infection and receiving antiretroviral therapy (ART).

METHODS

Individuals living with HIV infection in Atlanta, GA and currently receiving ART (N = 678) completed audio-computer-assisted self-interviews for demographic, health, and behavior characteristics; unannounced pill counts to assess ART adherence over one month; finger-stick blood specimens collected for HCV antibody testing and urine specimens for drug use screening; and obtained HIV viral load and CD4 cell counts from their medical provider. We performed cross-sectional analyses for behavioral and biological markers of health, health behaviors, and substance use.

RESULTS

Among participants, 131 (19%) were HIV-HCV co-infected; 53% were HIV-mono-infected, and 60% of HIV-HCV co-infected participants tested positive for use of at least one non-alcohol drug: tetrahydrocannabinol (THC) and cocaine were most prevalent. HIV-HCV co-infected individuals were older, with no other significant differences. Within the HIV-HCV co-infected participants, drug users (N = 87) did not differ from non-drug users (N = 53) in terms of ART adherence. However, drug users were significantly more likely to have uncontrolled HIV (17%) compared with those who did not test drug positive (4%).

CONCLUSIONS

Substance use is prevalent in persons with HIV-HCV co-infection and may interfere with ART. Research with a larger and more representative sample is needed to replicate and confirm these results.

Beliefs about fetal alcohol spectrum disorder among men and women at alcohol serving establishments in South Africa

BACKGROUND

South Africa has one of the highest rates of fetal alcohol spectrum disorder (FASD) in the world. However, little is known about what men and women who attend alcohol serving establishments believe about alcohol use during pregnancy and how these beliefs may be related to alcohol use.

OBJECTIVES

To understand FASD beliefs and related behaviors among men and women attending alcohol-serving establishments.

METHODS

We surveyed 1047 men (n = 565) and women (n = 482) -including pregnant women and men with pregnant partners- attending alcohol serving establishments in a township located in Cape Town, South Africa.

RESULTS

Among both pregnant (n = 53) and non-pregnant (n = 429) women, 54% reported drinking alcohol at least 2-4 times per month, and 57% reported having at least 3-4 alcohol drinks during a typical drinking session. Pregnant women were less likely to believe that they should not drink alcohol and that alcohol can harm a fetus when compared to non-pregnant women. Similar findings were observed between men with pregnant partners compared to men without pregnant partners. Among women, beliefs about how much alcohol pregnant women can safely drink were associated with self-reported alcohol use.

CONCLUSIONS

Efforts to address FASD need to focus on understanding how men and women perceive alcohol use during pregnancy and situational factors that contribute to alcohol consumption among pregnant women attending alcohol serving establishments. Structural and individual-level interventions targeting women at alcohol serving establishments should be prioritized to mitigate alcohol use during pregnancy.

Sexual risk reduction interventions for HIV prevention among South African youth: a meta-analytic review

OBJECTIVES

To examine the efficacy of sexual risk reduction interventions among South African youth.

METHODS

Electronic databases were searched to identify studies published between 2007 and early 2013. Studies were eligible if they (1) targeted youth age 9-26, (2) evaluated sexual risk reduction interventions and (3) reported at least one behavioral outcome. Independent raters coded study characteristics, and intervention content. Weighted mean effect sizes were calculated; positive effect sizes indicated less sexual risk behavior and incident STIs.

RESULTS

Ten studies (k = 11; N = 22,788; 54% female; 79% Black-African) were included. Compared to controls, interventions were successful at delaying sexual intercourse and, among sexually active youth, at increasing condom use. A single study found reductions in the incidence of herpes simplex virus-2, but not HIV.

CONCLUSIONS

Implementing behavioral interventions to delay sexual debut and improve condom use can help to reduce the transmission of HIV among South African youth.

Vaccine-related internet search activity predicts H1N1 and HPV vaccine coverage: implications for vaccine acceptance

The Internet is a primary source for health-related information, and Internet search activity is associated with infectious disease outbreaks. The authors hypothesized that Internet search activity for vaccine-related information would predict vaccination coverage. They examined Internet search activity for H1N1 and human papilloma virus (HPV) disease and vaccine information in relation to H1N1 and HPV vaccine uptake. Google Insight for Search was used to assess the volume of Internet search queries for H1N1- and vaccine-related terms in the United States in 2009, the year of the H1N1 pandemic. Vaccine coverage data were also obtained from the Centers for Disease Control and Prevention at the state level for H1N1 vaccinations in 2009. These same measures were collected at the state level for HPV- and vaccine-related search terms in 2010 as well as HPV vaccine uptake in that year. Analyses showed that the search terms H1N1 and vaccine were correlated with H1N1 vaccine uptake; ordinal regression found the H1N1 search term was independently associated with H1N1 vaccine coverage. Similarly, the correlation between vaccine search volume and HPV coverage was significant; ordinal regression showed the search term vaccine independently predicted HPV vaccination coverage. This is among the first studies to show that Internet search activity is associated with vaccination coverage. The Internet should be exploited as an opportunity to dispel vaccine misinformation by providing accurate information to support vaccine decision making.

Treatment outcomes among people living with HIV who are food insecure and prescribed antiretrovirals taken with food

BACKGROUND

Food insecurity is a known barrier to medication adherence among people living with HIV. Antiretroviral therapies (ART) that require food likely pose added challenges to patients who do not have reliable access to food. This study examines the health implications of prescribing ART that requires food to patients who are food insecure.

METHOD

A community sample of 538 men and 221 women currently taking ART to treat their HIV infection completed computerized interviews, biweekly unannounced pill count adherence assessments, and obtained their HIV RNA (viral load) and CD4 cell count from medical records.

RESULTS

Sixty-three percent of participants experienced at least 1 indicator of food insecurity during the previous month, of which 274 (57%) were prescribed an ART regimen that requires food. Among participants who were food insecure, individuals taking ART requiring food indicated significantly greater HIV symptoms, had lower CD4 cell counts, and poorer HIV suppression. For participants who were food secure, those taking ART that requires food were significantly less adherent than those whose ART regimen does not require food.

CONCLUSIONS

People living with HIV who experience food insecurity are significantly more likely to be prescribed ART regimens that require food and experience poorer treatment outcomes. Determination of optimal ART regimens should take patient access to food into account and treatment guidelines should explicitly highlight the importance of food access in selecting ART regimens.

Do students mandated to intervention for campus alcohol-related violations drink more than nonmandated students?

It is often assumed that "mandated students" (i.e., those who violate campus alcohol policies and are mandated to receive an alcohol intervention) drink more than students from the general population. To test this assumption empirically, we compared alcohol-use levels of a sample of students mandated for alcohol violations (n = 435) with a representative sample of nonmandated students from the same university (n = 1,876). As expected, mandated students were more likely to be male, younger, first-year students, and living in on-campus dorms, and they reported poorer academic performance (i.e., grade point averages). With respect to alcohol use, after controlling for demographic differences, they reported more drinks per week than those in the general university sample but they did not report drinking heavily more frequently than nonmandated students. Within the mandated student sample, there was considerable variability in drinking level; that is, the frequency of heavy drinking covered the full range from never to 10+ times in the past month, and there was a larger standard deviation for drinks per week among mandated students than among those in the general sample. These results challenge the assumption that mandated students drink heavily more often but do provide empirical support for the assumption that students who violate alcohol policies drink at higher quantities, justifying the need for an alcohol use reduction intervention.

Longitudinal cohort study of depression, post-traumatic stress, and alcohol use in South African women who attend alcohol serving venues

BACKGROUND

In South Africa, alcohol use poses a public health burden. Hazardous alcohol use often co-occurs with psychological distress (e.g., depression and post-traumatic stress). However, the majority of the research establishing the relationship between alcohol use and psychological distress has been cross-sectional, so the nature of co-occurring changes in psychological distress and alcohol use over time is not well characterized. The objective of this study is to examine the longitudinal relationship between psychological distress and alcohol use among South African women who attend alcohol serving venues.

METHODS

Four waves of data were collected over the course of a year from 560 women in a Cape Town township who attended drinking venues. At each assessment wave, participants reported depressive symptoms, post-traumatic stress symptoms, and alcohol use. Multilevel growth models were used to: 1) assess the patterns of alcohol use; 2) examine how depressive symptoms uniquely, post-traumatic stress symptoms uniquely, and depressive and post-traumatic stress symptoms together were associated with alcohol use; and 3) characterize the within person and between person associations of depressive symptoms and post-traumatic stress symptoms with alcohol use.

RESULTS

Women reported high levels of alcohol use throughout the study period, which declined slightly over time. Post-traumatic stress symptoms were highly correlated with depressive symptoms. Modeled separately, both within person and between person depressive and post-traumatic stress symptoms were uniquely associated with alcohol use. When modeled together, significant between person effects indicated that women who typically have more post-traumatic stress symptoms, when controlling for depressive symptoms, are at risk for increased alcohol use; however, women with more depressive symptoms, controlling for post-traumatic stress symptoms, do not have differential risk for alcohol use. Significant within person effects indicated an interaction between depressive and post-traumatic stress symptoms; women reported more alcohol use than usual at times when they had higher post-traumatic stress symptoms, and this increase in alcohol use was further exacerbated for women who also had higher depressive symptoms than usual.

CONCLUSIONS

These findings suggest that interventions targeting post-traumatic stress, especially when post-traumatic stress is comorbid with depression, may reduce alcohol use among South African women who drink.

HIV prevention in clinical care settings: 2014 recommendations of the International Antiviral Society-USA Panel

IMPORTANCE

Emerging data warrant the integration of biomedical and behavioral recommendations for human immunodeficiency virus (HIV) prevention in clinical care settings.

OBJECTIVE

To provide current recommendations for the prevention of HIV infection in adults and adolescents for integration in clinical care settings.

DATA SOURCES, STUDY SELECTION, AND DATA SYNTHESIS

Data published or presented as abstracts at scientific conferences (past 17 years) were systematically searched and reviewed by the International Antiviral (formerly AIDS) Society-USA HIV Prevention Recommendations Panel. Panel members supplied additional relevant publications, reviewed available data, and formed recommendations by full-panel consensus.

RESULTS

Testing for HIV is recommended at least once for all adults and adolescents, with repeated testing for those at increased risk of acquiring HIV. Clinicians should be alert to the possibility of acute HIV infection and promptly pursue diagnostic testing if suspected. At diagnosis of HIV, all individuals should be linked to care for timely initiation of antiretroviral therapy (ART). Support for adherence and retention in care, individualized risk assessment and counseling, assistance with partner notification, and periodic screening for common sexually transmitted infections (STIs) is recommended for HIV-infected individuals as part of care. In HIV-uninfected patients, those persons at high risk of HIV infection should be prioritized for delivery of interventions such as preexposure prophylaxis and individualized counseling on risk reduction. Daily emtricitabine/tenofovir disoproxil fumarate is recommended as preexposure prophylaxis for persons at high risk for HIV based on background incidence or recent diagnosis of incident STIs, use of injection drugs or shared needles, or recent use of nonoccupational postexposure prophylaxis; ongoing use of preexposure prophylaxis should be guided by regular risk assessment. For persons who inject drugs, harm reduction services should be provided (needle and syringe exchange programs, supervised injection, and available medically assisted therapies, including opioid agonists and antagonists); low-threshold detoxification and drug cessation programs should be made available. Postexposure prophylaxis is recommended for all persons who have sustained a mucosal or parenteral exposure to HIV from a known infected source and should be initiated as soon as possible.

CONCLUSIONS AND RELEVANCE

Data support the integration of biomedical and behavioral approaches for prevention of HIV infection in clinical care settings. A concerted effort to implement combination strategies for HIV prevention is needed to realize the goal of an AIDS-free generation.

Predicting long-term outcomes for children affected by HIV and AIDS: perspectives from the scientific study of children's development

The immediate and short-term consequences of adult HIV for affected children are well documented. Little research has examined the long-term implications of childhood adversity stemming from caregiver HIV infection. Through overviews provided by experts in the field, together with an iterative process of consultation and refinement, we have extracted insights from the broader field of child development of relevance to predicting the long-term consequences to children affected by HIV and AIDS. We focus on what is known about the impact of adversities similar to those experienced by HIV-affected children, and for which there is longitudinal evidence. Cautioning that findings are not directly transferable across children or contexts, we examine findings from the study of parental death, divorce, poor parental mental health, institutionalization, undernutrition, and exposure to violence. Regardless of the type of adversity, the majority of children manifest resilience and do not experience any long-term negative consequences. However, a significant minority do and these children experience not one, but multiple problems, which frequently endure over time in the absence of support and opportunities for recovery. As a result, they are highly likely to suffer numerous and enduring impacts. These insights suggest a new strategic approach to interventions for children affected by HIV and AIDS, one that effectively combines a universal lattice of protection with intensive intervention targeted to selected children and families.

Alcohol use disorder, contexts of alcohol use, and the risk of HIV transmission among South African male patrons of shebeens

BACKGROUND

Shebeens in South Africa are settings in which alcohol use and sexual behavior often co-occur. The prevalence of alcohol use disorder (AUD), and the association between AUD, situations and settings, and sexual risk behavior, in shebeens remains unknown.

METHODS

Men (n=763; mean age=30; 98% Black African) were recruited from townships in Cape Town, South Africa and completed a self-administered survey that assessed alcohol use, sexual risk behaviors, and situations and settings of alcohol use. The Alcohol Use Disorder and Associated Disabilities Interview Schedule DSV-IV Version (AUDADIS-IV) was used to identify the likelihood of AUD. Bivariate regression analyses assessed whether screening for AUD predicted sexual risk behaviors. Multivariate regression analyses examined whether AUD and/or situations/settings predicted risk behaviors.

RESULTS

Nearly two-thirds of men (62%) endorsed sufficient criteria for AUD; 25%, 17%, and 20% were classified as having a mild, moderate, or severe AUD, respectively. AUD was associated with HIV risk such that men with AUD reported more unprotected sex than men without AUD. Analyses indicated that (a) individual (i.e., AUD) and (b) settings (i.e., frequency of having sex with a partner in a shebeen, tavern, or bottle store) interacted to predict unprotected sex.

CONCLUSIONS

The prevalence of AUD among shebeen patrons was high and was associated with unprotected sex. Findings suggest the need to integrate both individual and situational/setting factors to prevent HIV among patrons of shebeens.

"It's better for me to drink, at least the stress is going away": perspectives on alcohol use during pregnancy among South African women attending drinking establishments

The Western Cape of South Africa has one of the highest rates of fetal alcohol spectrum disorders (FASD) globally. Reducing alcohol use during pregnancy is a pressing public health priority for this region, but insight into the experiences of women who drink during pregnancy is lacking. Convenience sampling in alcohol-serving venues was used to identify women who were currently pregnant (n = 12) or recently post-partum (n = 12) and reported drinking during the pregnancy period. In-depth qualitative interviews were conducted between April and August 2013. Interviews explored drinking narratives, with textual data analyzed for themes related to factors that contributed to drinking during pregnancy. All but one woman reported her pregnancy as unplanned. The majority sustained or increased drinking after pregnancy recognition, with patterns typically including multiple days of binge drinking per week. Analysis of the textual data revealed five primary factors that contributed to drinking during pregnancy: 1) women used alcohol as a strategy to cope with stressors and negative emotions, including those associated with pregnancy; 2) women drank as a way to retain social connection, often during a difficult period of life transition; 3) social norms in women's peer groups supported drinking during pregnancy; 4) women lacked attachment to the pregnancy or were resistant to motherhood; and 5) women were driven physiologically by alcohol addiction. Our data suggest that alcohol-serving settings are important sites to identify and target women at risk of drinking during pregnancy. Intervention approaches to reduce alcohol use during pregnancy should include counseling and contraception to prevent unwanted pregnancies, mental health and coping interventions targeting pregnant women, peer-based interventions to change norms around perinatal drinking, and treatment for alcohol dependence during pregnancy. Our findings suggest that innovative interventions that go beyond the boundaries of the health care system are urgently needed to address FASD in this region.

Food insecurity and alcohol use among pregnant women at alcohol-serving establishments in South Africa

South Africa has the highest rate of fetal alcohol syndrome (FAS) in the world. While efforts have been made to curb the high rate of FAS, little is known about situational factors that may contribute to alcohol use during pregnancy. In the current paper, we focus on the role of food insecurity and its relationship to alcohol use among pregnant women. Women completed computer-assisted interviews. Generalized linear modeling was used in all analyses. Women attending alcohol-serving establishments in a township in Cape Town, South Africa were recruited for the study. Five hundred sixty women were sampled and 95 women reported being pregnant. High levels of alcohol use were reported among pregnant women: 65 % of women consumed alcohol at least every month and 29 % consumed alcohol as often as two to three times per week. Thirty-four percent of the women reported having six or more drinks per occasion on at least a weekly basis. The majority (87 %) of pregnant women reported experiencing some form of food insecurity (e.g., food unavailable, eating less) in the past month. Alcohol use was significantly associated with food insecurity, even when controlling for relevant demographic variables. Intervention with pregnant women who consume alcohol is urgently needed. Future research should focus on understanding the intersection of food insecurity and alcohol, and how the experience of food insecurity may contribute to greater rates of alcohol use and abuse among pregnant women.

Elevated urinary leukocyte esterase as a potential surrogate marker for HIV sexual transmission risks in men receiving antiretroviral therapy

Local genital tract inflammation stimulates leukocyte activity and causes HIV shedding, potentially increasing HIV sexual infectiousness. Although there are available clinical markers for genital tract inflammation, such as urinary leukocyte esterase, none have yet been examined in relation to HIV sexual risk behaviours. We sought to examine the association between urinary leukocyte esterase and sexual practices. Sexually active men living with HIV and receiving antiretroviral therapy (ART, N = 290) provided urine specimens and completed behavioural health assessments. HIV RNA tests and CD4 cell counts were abstracted from medical records. Urine specimens were analysed for leukocyte esterase using a standard point-of-care dipstick test. Thirty-one (10.6%) participants tested positive for leukocyte esterase. Logistic regression models did not indicate differences between men with elevated and un-elevated leukocyte activity on demographic, health, recent sexually transmitted infection symptoms and diagnoses or substance use. However, men with elevated leukocyte activity indicated significantly greater sexual behaviour in the previous three months, including more recent unprotected sexual intercourse. A simple over-the-counter urine test may serve as an indicator of sexual HIV infectiousness to inform further evaluation and treatment of genital tract inflammation, as well as condom use decisions during times of increased genital tract inflammation.

Co-occurring psychosocial problems and HIV risk among women attending drinking venues in a South African township: a syndemic approach

BACKGROUND

In South Africa, women comprise the majority of HIV infections. Syndemics, or co-occurring epidemics and risk factors, have been applied in understanding HIV risk among marginalized groups.

PURPOSE

The purposes of this study are to apply the syndemic framework to examine psychosocial problems that co-occur among women attending drinking venues in South Africa and to test how the co-occurrence of these problems may exacerbate risk for HIV infection.

METHOD

Five hundred sixty women from a Cape Town township provided data on multiple psychosocial problems, including food insufficiency, depression, abuse experiences, problem drinking, and sexual behaviors.

RESULTS

Bivariate associations among the syndemic factors showed a high degree of co-occurrence and regression analyses showed an additive effect of psychosocial problems on HIV risk behaviors.

CONCLUSIONS

These results demonstrate the utility of a syndemic framework to understand co-occurring psychosocial problems among women in South Africa. HIV prevention interventions should consider the compounding effects of psychosocial problems among women.

High burden of STIs among HIV-infected adults prior to initiation of ART in South Africa: a retrospective cohort study

OBJECTIVES

To assess the burden of sexually transmitted infections (STIs) among HIV-positive South Africans in the period prior to antiretroviral therapy (ART) initiation compared with the period once on ART.

METHODS

We linked the clinic records of 1465 patients currently on ART to the electronic database which records all visits to city clinics. We used a mixed effects Poisson model to assess the relative rates of occurrence of treatment seeking for an STI in the periods prior to initiation of ART and while on ART.

RESULTS

We accumulated 4214 person-years of follow-up, divided nearly equally between the pre-ART and on-ART periods. The rate of treatment seeking for new STIs was 5.50 (95% CI 5.43 to 5.78) per 100 person-years, and individuals had on average a sevenfold higher rate of seeking treatment for STIs in the period prior to initiating ART (9.57 per 100 person-years) compared with the period once on ART (5.5 per 100 person-years) (adjusted rate ratio (RR) 7.01, 95% CI 4.64 to 10.59). Being male (RR 1.73, 95% CI 1.18 to 2.55) or younger (age <25) (RR 2.67, 95% CI 1.53 to 4.65) was associated with higher incidence of clinic visits for STI treatment, while advanced stage of HIV disease (WHO stage 4) (RR 0.33, 95% CI 0.15 to 0.69) was associated with lower incidence.

CONCLUSIONS

The period prior to the initiation of ART is a critical period where increased attention should be focused on the detection and treatment of STIs. A successful effort to treat STIs in this period will likely reduce further HIV transmission and fits within a test-and-treat approach.

Collective efficacy and HIV prevention in South African townships

South African townships have high HIV prevalence and a strong need for collective action to change normative sexual risk behaviors. This study investigated the relationship between perceptions of individuals about collective efficacy in the community's ability to prevent HIV and their personal HIV risk behaviors. Men (n = 1,581) and women (n = 718) completed anonymous surveys within four Black African Townships in Cape Town, South Africa from June 2008 to December 2010. Measures included demographics, alcohol use, attitudinal and behavioral norms, sexual health communications, and sexual risk behaviors. In multivariate logistic regressions, men were more likely to endorse collective efficacy if they were married, drank less often in alcohol serving establishments, believed that fewer men approve of HIV risk behaviors, talk more with others about HIV/AIDS, and had more sex partners in the past month. Women were more likely to endorse collective efficacy if they drank alcohol less often, talked more with others about HIV/AIDS, had more sex partners in the past month, but reported fewer unprotected sex acts in the past month. Community level interventions that strengthen collective efficacy beliefs will have to consider both protective and risk behaviors associated with believing that the community is ready and capable of preventing HIV.

Setting the bar high or setting up to fail? Interpretations and implications of the EXPLORE Study (HPTN 015)

Controlled studies show that HIV risk reduction counseling significantly increases condom use, reduces unprotected sex and prevents sexually transmitted infections. Nevertheless, without evidence of reducing HIV incidence, these interventions are generally discarded. One trial, the EXPLORE study, was designed to test whether ten sessions of risk reduction counseling could impact HIV incidence among men who have sex with men in six US cities. Based on epidemiologic models to define effective HIV vaccines, a 35 % reduction in HIV incidence was set a priori as the benchmark of success in this behavioral intervention trial. Results demonstrated a significant effect of the intervention, with more than a 35 % reduction in HIV incidence observed during the initial 12-18 months following counseling. Over an unprecedented 48-month follow-up, however, the effect of counseling on HIV incidence declined to 18 %. The current review examined how the scientific literature has thus far judged the outcomes of the EXPLORE study as well as the policy implications of these judgments. We identified 127 articles that cited the EXPLORE study since its publication. Among articles that discuss the HIV incidence outcomes, 20 % judged the intervention effective and 80 % judged the intervention ineffective. The overwhelmingly negative interpretation of the EXPLORE study outcomes is reflected in public policies and prevention planning. We conclude that using a vaccine standard to define success led to a broad discrediting of the benefits of behavioral counseling and, ultimately, adversely impacted policies critical to the field of HIV prevention.

Drinking before and after pregnancy recognition among South African women: the moderating role of traumatic experiences

BACKGROUND

South Africa has one of the world's highest rates of fetal alcohol spectrum disorder (FASD) and interpersonal trauma. These co-occurring public health problems raise the need to understand alcohol consumption among trauma-exposed pregnant women in this setting. Since a known predictor of drinking during pregnancy is drinking behavior before pregnancy, this study explored the relationship between women's drinking levels before and after pregnancy recognition, and whether traumatic experiences - childhood abuse or recent intimate partner violence (IPV) - moderated this relationship.

METHODS

Women with incident pregnancies (N = 66) were identified from a longitudinal cohort of 560 female drinkers in a township of Cape Town, South Africa. Participants were included if they reported no pregnancy at one assessment and then reported pregnancy four months later at the next assessment. Alcohol use was measured by the Alcohol Use Disorders Identification Test (AUDIT), and traumatic experiences of childhood abuse and recent IPV were also assessed. Hierarchical linear regressions controlling for race and age examined childhood abuse and recent IPV as moderators of the effect of pre-pregnancy recognition drinking on post-pregnancy recognition AUDIT scores.

RESULTS

Following pregnancy recognition, 73% of women reported drinking at hazardous levels (AUDIT ≥ 8). Sixty-four percent reported early and/or recent exposure to trauma. While drinking levels before pregnancy significantly predicted drinking levels after pregnancy recognition, t(64) = 3.50, p < .01, this relationship was moderated by experiences of childhood abuse, B = -.577, t(60) = -2.58, p = .01, and recent IPV, B = -.477, t(60) = -2.16, p = .04. Pregnant women without traumatic experiences reported drinking at levels consistent with levels before pregnancy recognition. However, women with traumatic experiences tended to report elevated AUDIT scores following pregnancy recognition, even if low-risk drinkers previously.

CONCLUSION

This study explored how female drinkers in South Africa may differentially modulate their drinking patterns upon pregnancy recognition, depending on trauma history. Our results suggest that women with traumatic experiences are more likely to exhibit risky alcohol consumption when they become pregnant, regardless of prior risk. These findings illuminate the relevance of trauma-informed efforts to reduce FASD in South Africa.

The Psychology of AIDS Denialism

More than 34 million people in the world are living with HIV/AIDS. Each year there are nearly three million new HIV infections and nearly two million AIDS-related deaths. In the face of these staggering statistics, there is a vocal group of individuals who deny reality and claim that HIV is harmless or may not even exist at all. Mirroring the AIDS pandemic itself, AIDS denialism is a threat to public health. AIDS denialism propagates the views of a few rogue scientists through press releases, social media, and a significant presence on the Internet. AIDS Denialists aim to undermine HIV testing, prevention, and treatment. Most tragic has been the adoption of AIDS Denialist views by public officials, perhaps none more infamous than former President of South Africa Thabo Mbeki. This article examines the psychology of AIDS denialism, focusing on its emergence from the earliest days of AIDS and its grounding in conspiracy thinking and medical mistrust. The article also describes the tactics and rhetoric of AIDS denialism and those who are most vulnerable to AIDS Denialist claims. Recommendations are offered for countering AIDS denialism by exposing its fake experts and baseless claims.

Drinking in the Context of Life Stressors: A Multidimensional Coping Strategy Among South African Women

This study explored narratives of drinking as a coping strategy among female drinkers in a South African township. In 2010-2011, we conducted qualitative in-depth interviews with 54 women recruited from 12 alcohol-serving venues. Most women drank heavily and linked their drinking to stressors. They were motivated to use drinking to manage their emotions, facilitate social engagement, and achieve a sense of empowerment, even while recognizing the limitations of this strategy. This study helps to contextualize heavy drinking behavior among women in this setting. Multifaceted interventions that help female drinkers to more effectively manage stressors may aid in reducing hazardous drinking.

Randomized community-level HIV prevention intervention trial for men who drink in South African alcohol-serving venues

BACKGROUND

South African alcohol-serving establishments (i.e., shebeens) offer unique opportunities to reduce HIV risks among men who drink.

PURPOSE

To test an individual- and a social structural-level HIV prevention intervention for men who drink in shebeens.

METHODS

Twelve matched pairs of township neighbourhoods were randomized to receive either (i) an HIV prevention intervention (guided by Social Action Theory) to reduce sexual risk and increase risk reduction communication in social networks, or (ii) an attention-matched control intervention that focused on the prevention of relationship violence. At the individual level, the interventions delivered skills building workshops focused on sexual risk reduction. At the social structural level, the intervention aimed to increase conversations about safer sex among men in the shebeens, distributed small media and implemented community educational events. Individual-level outcomes were assessed by following the workshop cohorts for 1 year (N = 984), and community-level outcomes were examined through cross-sectional community surveys conducted for 1 year in the shebeens (N = 9,678).

RESULTS

Men in the HIV prevention workshops demonstrated greater condom use, more HIV prevention-oriented conversations and greater perceptions of safer sex norms than men in the comparison workshops. Changes at the community level demonstrated significant differences in condom use, although the pattern was not consistent over time.

CONCLUSIONS

Multi-level interventions that target men who drink in South African shebeens may help reduce risks for HIV and other sexually transmitted infections.

The impact of methamphetamine ("tik") on a peri-urban community in Cape Town, South Africa

BACKGROUND

Over the last decade, South Africa's Western Cape has experienced a dramatic increase in methamphetamine ("tik") use. Our study explored local impressions of the impact of tik use in a peri-urban township community in Cape Town, South Africa.

METHODS

We conducted individual in-depth interviews with 55 women and 37 men who were regular attendees of alcohol-serving venues. Interviews were recorded and transcribed. A content analysis approach was used to identify themes related to the impact of tik use based on levels of the socio-ecological framework (individual, inter-personal and community).

RESULTS

Tik use was reported to be a greater issue among Coloureds, compared to Blacks. At an individual level, respondents reported that tik use had adverse effects on mental, physical, and economic well-being, and limited future opportunities through school drop-out and incarceration. At an inter-personal level, respondents reported that tik use contributed to physical and sexual violence as well as increased rates of sexual risk behaviour, particularly through transactional sex relationships. Respondents described how tik use led to household conflict, and had negative impacts on children, including neglect and poor birth outcomes. At a community level, respondents linked tik use to increased rates of crime, violence and corruption, which undercut community cohesion.

CONCLUSIONS

Our results highlight the negative impact that tik is having on individuals, households and the overall community in a peri-urban setting in South Africa. There is a clear need for interventions to prevent tik use in South Africa and to mitigate and address the impact of tik on multiple levels.

Men who report recent male and female sex partners in Cape Town, South Africa: an understudied and underserved population

The HIV/AIDS epidemic in South Africa has largely focused on the needs of heterosexual men and women. However, little is known about the sexual risk histories of men who have sex with both men and women (MSMW). Furthermore, we know very little about the psychosocial health needs or of the possibility of a syndemic (numerous interrelated epidemics) among MSMW. We surveyed 1,203 men attending drinking establishments in a township located in Cape Town, South Africa. We compared the behaviors and experiences of MSMW to men reporting only having sex with women (MSW). Twelve percent of the sample reported having sex with both men and women in the past 4 months. MSMW were twice as likely as MSW to report being HIV positive (10.5 vs. 4.6 %). MSW were more likely to be married than MSMW but reported similar numbers of female sex partners. MSMW were more likely to report a history of childhood sexual abuse, recent experienced and perpetrated physical and sexual partner violence, both receiving and giving sex for money, drugs, or shelter, and a recent STI. These factors were found to be interrelated among MSW but not MSMW. Although MSMW demonstrate considerable risk taking and report higher rates of HIV infection than MSW, their needs are largely unmet and underemphasized. Findings suggest the need to better understand factors contributing to sexual risk taking among MSMW. HIV prevention interventions should consider psychosocial health problems unique to MSMW residing in South African townships.

Development and psychometric evaluation of the Chronic Illness Anticipated Stigma Scale

The Chronic Illness Anticipated Stigma Scale (CIASS) was developed to measure anticipated stigma (i.e., expectations of prejudice, stereotyping, and discrimination) among people living with chronic illnesses. The CIASS is a 12-item scale with three subscales differentiating among sources of anticipated stigma, including friends and family members, work colleagues, and healthcare workers. Results support the reliability, validity, and generalizability of the CIASS in two samples of people living with chronic illnesses. The CIASS was correlated with other stigma-related constructs as well as indicators of mental health, physical health, and health behaviors. The CIASS can help researchers gauge the degree to which people living with chronic illnesses anticipate stigma, better understand the processes by which anticipated stigma contributes to the health and behavior of people living with chronic illnesses, and compare the extent to which people living with different types of chronic illnesses anticipate stigma.

HIV risks associated with patronizing alcohol serving establishments in South African Townships, Cape Town

Alcohol use has been closely linked with HIV risk behaviors in South Africa. The places where people drink are often the same settings in which they meet new sex partners and may contribute independently to sexual risk. This current study examines the independent effects of patronizing alcohol serving establishments (shebeens) and alcohol use in predicting HIV risk behaviors. Men (n = 981) and women (n = 492) were recruited from inside shebeens and surrounding areas proximal to shebeens in eight separate neighborhoods in a Township in Cape Town, South Africa. Anonymous community surveys measured demographic characteristics, alcohol use, shebeen attendance, and sexual risk behaviors. Comparisons of 1210 (82 %) participants who patronized shebeens in the past month with 263 (18 %) participants who did not patronize shebeens demonstrated higher rates of alcohol use frequency and quantity, more sexual partners, and higher rates of vaginal intercourse without condoms for the patrons. Multiple linear regression analysis found shebeen attendance in the past month predicted greater sexual risk for HIV beyond demographic characteristics and alcohol use. Social influences and environmental factors in shebeens could be contributing to sexual risk behavior independently of alcohol consumption. Further research is needed to understand the environmental factors of shebeens that promote and influence HIV risk behaviors.

A pandemic of the poor: social disadvantage and the U.S. HIV epidemic

The U.S. HIV/AIDS epidemic has evolved over the past 30 years and is now concentrated in socially marginalized and disenfranchised communities. The health disparities in this epidemic are striking, with most HIV infections occurring in sexual minorities and communities of color. While widely recognized, the health disparities in HIV and AIDS are not often discussed. In this article, we examine the factors underlying health disparities in the U.S. HIV epidemic. We first discuss the interlocking relationships between biological, social, and behavioral factors that drive HIV/AIDS epidemics. Guided by a well-established conceptual model of health disparities, we then describe the social positions of those most affected by HIV and AIDS, particularly racial and gender groups. Structural and economic conditions-including environmental resources, constraints, access to care, and psychosocial influences-are examined in relation to HIV disease trajectories. Greater attention to contextual factors and comorbidities is needed to reduce the health disparities in HIV/AIDS.

Mixing it Up: Integrating Men and Women Living with HIV/AIDS in Prevention Groups

AIMS

The current study was conducted to examine the impact of mixing genders in HIV prevention intervention groups targeted toward HIV positive men and women.

METHODS

Men (N=310) and women (N=126) participated in a randomized clinical trial testing a behavioral risk reduction/ medication adherence intervention versus a general health control condition administered to small mixed gender groups. Gender composition of groups was examined in relation to participant group attendance and group satisfaction measures through correlations and logistic regression.

RESULTS

Significant regression models were found for men in the risk reduction condition and for women in the general health condition, however, regression models were not significant for women in the risk reduction condition and men in the general health condition.

DISCUSSION

The findings indicate that mixing genders in risk reduction interventions for men and women living with HIV/AIDS has no negative impact on women's group satisfaction and may positively impact men's group satisfaction. This calls into question the assumption that gender sensitive material will always make individuals uncomfortable within mixed gender groups.

IMPLICATIONS FOR PRACTICE AND POLICY

In practice, mixed gender intervention groups can be a helpful option for delivering programs to diverse populations especially when resources are limited within community-based services providers and AIDS service organizations.

CONCLUSION

Although more thorough investigation is needed about the consequences and possible benefits of mixing genders within HIV prevention intervention groups, this study supports the idea that mixing genders may be a viable option, in practice, without sacrificing the integrity of the intervention.

Intentional non-adherence to medications among HIV positive alcohol drinkers: prospective study of interactive toxicity beliefs

BACKGROUND

Antiretroviral therapy (ART) adherence is key to successful treatment of HIV infection and alcohol is a known barrier to adherence. Beyond intoxication, ART adherence is impacted by beliefs that mixing alcohol and medications is toxic.

PURPOSE

To examine prospective relationships of factors contributing to intentional medication non-adherence when drinking.

METHODS

People who both receive ART and drink alcohol (N = 178) were enrolled in a 12-month prospective cohort study that monitored beliefs about the hazards of mixing ART with alcohol (interactive toxicity beliefs), alcohol consumption using electronic daily diaries, ART adherence assessed by both unannounced pill counts and self-report, and chart-abstracted HIV viral load.

RESULTS

Participants who reported skipping or stopping their ART when drinking (N = 90, 51 %) demonstrated significantly poorer ART adherence, were less likely to be viral suppressed, and more likely to have CD4 counts under 200/cc(3). Day-level analyses showed that participants who endorsed interactive toxicity beliefs were significantly more likely to miss medications on drinking days.

CONCLUSIONS

Confirming earlier cross-sectional studies, the current findings from a prospective cohort show that a substantial number of people intentionally skip or stop their medications when drinking. Interventions are needed to correct alcohol-related interactive toxicity misinformation and promote adherence among alcohol drinkers.

Does perceived life stress mediate the association between HIV status and alcohol use? Evidence from adults living in Cape Town, South Africa

South Africa has the highest prevalence of HIV in the world. Because living with HIV is stressful and because alcohol consumption is often used to cope with stress, we examined whether stress mediates the association between HIV status and alcohol use among adults residing in South African townships. Field workers approached pedestrians or patrons of informal alcohol-serving venues (i.e., shebeens) and invited their participation in a survey. Of the 1717 participants (98% Black, 34% women, mean age = 31 years), 82% were HIV-negative, 9% were HIV-positive, and 9% did not know their test result. Participants living with HIV reported greater perceived life stress compared to participants whose HIV status was negative or unknown. Perceived stress was associated with an increase in the frequency of alcohol use (drinking days, intoxication, and drinking in shebeens/taverns). Subsequent analyses showed that stress mediated the association between HIV status and alcohol use. These findings indicate that greater frequency of drinking days, perceived intoxication, and drinking at shebeens was associated with elevated stress levels among participants who were HIV positive. Perceived life stress mediates the association between HIV status and alcohol use. Programs to enhance stress management among HIV-positive South Africans may help to reduce alcohol consumption, which may, in turn, lead to reduced rates of HIV transmission.

Service priorities and unmet service needs among people living with HIV/AIDS: results from a nationwide interview of HIV/AIDS housing organizations

Housing for people living with HIV/AIDS (PLWHA) has been linked to a number of positive physical and mental health outcomes, in addition to decreased sexual and drug-related risk behavior. The current study identified service priorities for PLWHA, services provided by HIV/AIDS housing agencies, and unmet service needs for PLWHA through a nationwide telephone survey of HIV/AIDS housing agencies in the USA. Housing, alcohol/drug treatment, and mental health services were identified as the three highest priorities for PLWHA and assistance finding employment, dental care, vocational assistance, and mental health services were the top needs not being met. Differences by geographical region were also examined. Findings indicate that while housing affords PLWHA access to services, there are still areas (e.g., mental health services) where gaps in linkages to care exist.

A reanalysis of a behavioral intervention to prevent incident HIV infections: including indirect effects in modeling outcomes of Project EXPLORE

Project EXPLORE - a large-scale, behavioral intervention tested among men who have sex with men (MSM) at-risk for HIV infection - was generally deemed as ineffective in reducing HIV incidence. Using novel and more precise data analytic techniques we reanalyzed Project EXPLORE by including both direct and indirect paths of intervention effects. Data from 4296 HIV-negative MSM who participated in Project EXPLORE, which included 10 sessions of behavioral risk reduction counseling completed from 1999 to 2005, were included in the analysis. We reanalyzed the data to include parameters that estimate the over-time effects of the intervention on unprotected anal (UA) sex and the over-time effects of the intervention on HIV status mediated by UA sex simultaneously in a single model. We found the indirect effect of intervention on HIV infection through UA sex to be statistically significant up through 12-month post-intervention, OR = 0.83, 95% CI = 0.72-0.95. Furthermore, the intervention significantly reduced UA sex up through 18-month post-intervention, OR = 0.79, 95% CI = 0.63-0.99. Our results reveal effects not tested in the original model that offer new insight into the effectiveness of a behavioral intervention for reducing HIV incidence. Project EXPLORE demonstrated that when tested against an evidence-based, effective control condition can result in reductions in rates of HIV acquisition at one year follow-up. Findings highlight the critical role of addressing behavioral risk reduction counseling in HIV prevention.

Bringing it home: community survey of HIV risks to primary sex partners of men and women in alcohol-serving establishments in Cape Town, South Africa

Background

Concurrent sexual relationships facilitate the spread of HIV infection, and sex with non-primary partners may pose particularly high risks for HIV transmission to primary partners.

Objective

We examined the sexual and alcohol-related risks associated with sex partners outside of primary relationships among South African men and women in informal drinking establishments.

Methods

Men (n=4959) and women (n=2367) with primary sex partners residing in a Xhosa-speaking South African township completed anonymous surveys. Logistic regressions tested associations between having outside partners and risks for sexually transmitted infections (STI)/HIV.

Results

Forty-four percent of men and 26% women with primary sex partners reported also having outside sex partners in the previous month. Condom use with outside partners was inconsistent for men and women; only 19% of men and 12% of women used condoms consistently with outside sex partners. Multivariable regressions for men and women showed that having outside partners was significantly associated with having been diagnosed with an STI, consuming alcohol in greater frequency and quantity, alcohol use during sex, meeting sex partners in alcohol-serving venues, and higher rates of unprotected sex.

Conclusions

Having outside sex partners was associated with multiple risk factors for HIV infection among South African shebeen patrons. Social and structural interventions that encourage condom use are needed for men and women with outside partners who patronise alcohol-serving venues.

Assumed infectiousness, treatment adherence and sexual behaviours: applying the Swiss Statement on infectiousness to HIV-positive alcohol drinkers

OBJECTIVES

The success of antiretroviral therapy (ART) for treating HIV infection is now being turned towards HIV prevention. The Swiss Federal Commission for HIV/AIDS has declared that HIV-positive persons who are treated with ART, have an undetectable viral load, and are free of co-occurring sexually transmitted infections (STIs) should be considered noninfectious for sexual transmission of HIV. This study examined the implications of these assumptions in a sample of HIV-positive individuals who drink alcohol.

METHODS

People living with HIV/AIDS (n = 228) were recruited through community sampling. They completed confidential computerized interviews and underwent monthly unannounced pill counts for ART adherence. HIV viral loads were obtained from medical records.

RESULTS

One hundred and eighty-five HIV-positive drinkers were currently receiving ART and 43 were untreated. Among those receiving ART, one in three were not virally suppressed and one in five had recently been diagnosed with an STI. Adherence was generally suboptimal, including among those assumed to be less infectious. As many as one in four participants reported engaging in unprotected intercourse with an HIV-uninfected partner in the past 4 months. There were few associations between assumed infectiousness and sexual practices.

CONCLUSIONS

Less than half of people who drank alcohol and took ART met the Swiss criteria for noninfectiousness. Poor adherence and prevalent STI threaten the long-term potential of using ART for prevention. In the absence of behavioral interventions, the realities of substance use and other barriers call into question the use of ART as prevention among alcohol drinkers.

Condom negotiation, HIV testing, and HIV risks among women from alcohol serving venues in Cape Town, South Africa

BACKGROUND

Women in South Africa are at particularly high-risk for HIV infection and are dependent on their male partners' use of condoms for sexual risk reduction. However, many women are afraid to discuss condoms with male partners, placing them at higher risk of HIV infection.

PURPOSE

To examine the association between fear of condom negotiation with HIV testing and transmission risk behaviors, including alcohol use and sexual risks among South African women.

METHOD

Women (N = 1333) residing in a primarily Xhosa-speaking African township in Cape Town and attending informal alcohol-serving venues (shebeens) completed anonymous surveys. Logistic regression was used to test the hypothesis that fear of condom negotiation would be associated with increased risk for HIV.

RESULTS

Compared to women who did not fear condom negotiation, those who did were significantly less likely to have been tested for HIV, were more likely to have experienced relationship abuse, and to report more alcohol use and more unprotected sex.

CONCLUSIONS

For women in South Africa, fear of condom negotiation is related to higher risk of HIV. HIV prevention efforts, including targeted HIV counseling and testing, must directly address gender issues.

Posttraumatic stress disorder symptoms mediate the relationship between traumatic experiences and drinking behavior among women attending alcohol-serving venues in a South African township

OBJECTIVE

South Africa has high rates of traumatic experiences and alcohol abuse or dependence, especially among women. Traumatic experiences often result in symptoms of posttraumatic stress disorder (PTSD), and PTSD has been associated with hazardous drinking. This article examines the relationship between traumatic events and hazardous drinking among women who patronized alcohol-serving venues in South Africa and examines PTSD as a mediator of this relationship.

METHOD

A total of 560 women were recruited from a Cape Town township. They completed a computerized assessment that included alcohol consumption, history of traumatic events, and PTSD symptoms. Mediation analysis examined whether PTSD symptoms mediated the relationship between the number of traumatic event categories experienced (range: 0-7) and drinking behavior.

RESULTS

The mean Alcohol Use Disorders Identification Test score in the sample was 12.15 (range: 0-34, SD = 7.3), with 70.9% reaching criteria for hazardous drinking (AUDIT > 8). The mean PTSD score was 36.32 (range: 17-85, SD = 16.3),with 20.9% meeting symptom criteria for PTSD (PTSD Checklist with 20.9% meeting symptom criteria for PTSD (PTSD Checklist-Civilian Version ≥ 50). Endorsement of traumatic experiences was high, including adult emotional (51.8%), physical (49.6%), and sexual (26.3%) abuse; childhood physical (35.0%) and sexual (25.9%) abuse; and other types of trauma (83%). All categories of traumatic experiences, except the "other" category, were associated with hazardous drinking. PTSD symptoms mediated 46% of the relationship between the number of traumatic categories experienced and drinking behavior.

CONCLUSIONS

Women reported high rates of hazardous drinking and high levels of PTSD symptoms, and most had some history of traumatic events. There was a strong relationship between traumatic exposure and drinking levels, which was largely mediated by PTSD symptoms. Substance use interventions should address histories of trauma in this population, where alcohol may be used in part to cope with past traumas.

Alcohol-serving venues in South Africa as sites of risk and potential protection for violence against women

This qualitative study explores alcohol-serving venues as sites of risk or protection from violence against women (VAW) in one South African community. In 2010, we conducted in-depth interviews with 31 female patrons, 13 male patrons and 11 venue staff, and conducted structured observations in six alcohol venues. VAW was a common experience and venues contributed to risk through aggression, negative attitudes toward women, risks leaving the venues, and owners tolerating VAW. Concurrently, venues offered potential to avoid VAW through perceived safety and owner protection. Results highlight the influence of the venue environment and importance of addressing the setting of alcohol consumption.

Internalized stigma and HIV status disclosure among HIV-positive black men who have sex with men

Black men who have sex with men (BMSM) are severely affected by the HIV epidemic, yet research on the relationship between HIV stigma and status disclosure is relatively limited among this population. Within this epidemic, internalized HIV stigma, the extent to which people living with HIV/AIDS endorse the negative beliefs associated with HIV as true of themselves, can negatively shape interpersonal outcomes and have important implications for psychological and physical health. In a sample of HIV-positive BMSM (N=156), the current study examined the effect of internalized stigma on HIV status disclosure to sexual partners, which can inform sexual decision-making in serodiscordant couples, and HIV status disclosure to family members, which can be beneficial in minimizing the psychological distress associated with HIV. Results revealed that greater internalized stigma was associated with less HIV status disclosure to participants' last sexual partner and to family members. Findings from this study provide evidence that internalized negative beliefs about one's HIV status are linked to adverse interpersonal consequences. Implications of these findings are discussed with regard to prevention and intervention efforts to reduce HIV stigmatization.

Meta-analysis of single-session behavioral interventions to prevent sexually transmitted infections: implications for bundling prevention packages

Evidence-based, single-session behavioral interventions are urgently needed for preventing the spread of HIV and other sexually transmitted infections (STIs). To estimate the efficacy of single-session, behavioral interventions for STI prevention, we collected data from 29 single-session interventions (20 studies; n = 52 465) with an STI outcome. Infection with an STI was 35% less likely (odds ratio = 0.65; 95% confidence interval = 0.55-0.77) among intervention group participants than among control group participants. Single-session interventions offer considerable benefits in terms of disease prevention and create minimal burden for both the patient and the provider. Brief and effective STI prevention interventions are a valuable tool and can be readily adapted to bolster the benefits of biomedical technologies focusing on the prevention of HIV and other STIs.

Benefits of adherence to psychotropic medications on depressive symptoms and antiretroviral medication adherence among men and women living with HIV/AIDS

BACKGROUND

Psychotropic medications are commonly used for depressive symptoms among people living with HIV/AIDS.

PURPOSE

We examined the relationships between adherence to psychotropic medications, depressive symptoms, and antiretroviral adherence.

METHODS

We assessed depressive symptoms among 324 people living with HIV/AIDS across a 3-month period (70% men; mean age 45 years; 90% African-American). Psychotropic and antiretroviral adherence was assessed using monthly, unannounced telephone pill counts. Multiple-regression and mediation analyses were utilized to examine associations under investigation.

RESULTS

Greater depressive symptoms were associated with lower antiretroviral and psychotropic medication adherence. Greater adherence to psychotropic medications regardless of medication class was positively related to higher antiretroviral adherence. Greater adherence to psychotropic medications also significantly mediated the association between depressive symptoms and antiretroviral adherence.

CONCLUSIONS

This study demonstrates the benefits of adherence to psychotropic medications on both depressive symptoms and antiretroviral adherence. Future work examining psychotropic medication adherence on disease outcomes in people living with HIV/AIDS is warranted.

Gender-based violence and HIV sexual risk behavior: alcohol use and mental health problems as mediators among women in drinking venues, Cape Town

Gender-based violence is a key determinant of HIV infection among women in South Africa as elsewhere. However, research has not examined potential mediating processes to explain the link between experiencing abuse and engaging in HIV sexual risk behavior. Previous studies suggest that alcohol use and mental health problems may explain how gender-based violence predicts sexual risk. In a prospective study, we examined whether lifetime history of gender-based violence indirectly affects future sexual risk behavior through alcohol use, depression and post-traumatic stress disorder (PTSD) in a high-risk socio-environmental context. We recruited a cohort of 560 women from alcohol drinking venues in a Cape Town, South African township. Participants completed computerized interviews at baseline and 4 months later. We tested prospective mediating associations between gender-based violence, alcohol use, depression, PTSD, and sexual risk behavior. There was a significant indirect effect of gender-based violence on sexual risk behavior through alcohol use, but not mental health problems. Women who were physically and sexually abused drank more, which in turn predicted more unprotected sex. We did not find a mediated relationship between alcohol use and sexual risk behavior through the experience of recent abuse or mental health problems. Alcohol use explains the link between gender-based violence and sexual risk behavior among women attending drinking venues in Cape Town, South Africa. Efforts to reduce HIV risk in South Africa by addressing gender-based violence must also address alcohol use.

Pregnancy, alcohol intake, and intimate partner violence among men and women attending drinking establishments in a Cape Town, South Africa township

The highest rates of fetal alcohol syndrome worldwide can be found in South Africa. Particularly in impoverished townships in the Western Cape, pregnant women live in environments where alcohol intake during pregnancy has become normalized and interpersonal violence (IPV) is reported at high rates. For the current study we sought to examine how pregnancy, for both men and women, is related to alcohol use behaviors and IPV. We surveyed 2,120 men and women attending drinking establishments in a township located in the Western Cape of South Africa. Among women 13.3% reported being pregnant, and among men 12.0% reported their partner pregnant. For pregnant women, 61% reported attending the bar that evening to drink alcohol and 26% reported both alcohol use and currently experiencing IPV. Daily or almost daily binge drinking was reported twice as often among pregnant women than non-pregnant women (8.4% vs. 4.2%). Men with pregnant partners reported the highest rates of hitting sex partners, forcing a partner to have sex, and being forced to have sex. High rates of alcohol frequency, consumption, binge drinking, consumption and binge drinking were reported across the entire sample. In general, experiencing and perpetrating IPV were associated with alcohol use among all participants except for men with pregnant partners. Alcohol use among pregnant women attending shebeens is alarmingly high. Moreover, alcohol use appears to be an important factor in understanding the relationship between IPV and pregnancy. Intensive, targeted, and effective interventions for both men and women are urgently needed to address high rates of drinking alcohol among pregnant women who attend drinking establishments.

Gender-based violence, alcohol use, and sexual risk among female patrons of drinking venues in Cape Town, South Africa

Gender-based violence is a well-recognized risk factor for HIV infection among women. Alcohol use is associated with both gender-based violence and sexual risk behavior, but has not been examined as a correlate of both in a context of both high HIV risk and hazardous drinking. The purpose of this paper is to examine the association between recent abuse by a sex partner with alcohol and sexual risk behavior among female patrons of alcohol serving venues in South Africa. Specifically, the aim of this study is to determine whether sexual risk behaviors are associated with gender-based violence after controlling for levels of alcohol use. We surveyed 1,388 women attending informal drinking establishments in Cape Town, South Africa to assess recent history of gender-based violence, drinking, and sexual risk behaviors. Gender-based violence was associated with both drinking and sexual risk behaviors after controlling for demographics among the women. A hierarchical logistic regression analysis showed that after controlling for alcohol use sexual risk behavior remained significantly associated with gender-based violence, particularly with meeting a new sex partner at the bar, recent STI diagnosis, and engaging in transactional sex, but not protected intercourse or number of partners. In South Africa where heavy drinking is prevalent women may be at particular risk of physical abuse from intimate partners as well as higher sexual risk. Interventions that aim to reduce gender-based violence and sexual risk behaviors must directly work to reduce drinking behavior.

Patterns of alcohol use and sexual behaviors among current drinkers in Cape Town, South Africa

OBJECTIVE

This study examined the association between alcohol use and sexual behaviors among South African adults who reported current drinking.

METHOD

Street-intercept surveys were administered to adults residing in neighborhoods in a South African township.

RESULTS

Analyses were restricted to participants reporting current drinking (N=1285; mean age=32; 27% women; 98% Black). Most participants (60%) reported heavy episodic drinking (i.e., 5 or more drinks on a single occasion) at least once per week in the past 30 days. Compared to non-heavy episodic drinkers, participants who reported heavy episodic drinking were more likely to drink before sex (79% vs. 66%) and have sex with a partner who had been drinking (59% vs. 44%). Overall, drinking before sex (self or partner) and heavy episodic drinking was associated with multiple sexual partners, discussing condom use with sexual partner(s), and proportion of protected sex. The frequency of condom use varied among participants with steady, casual, or both steady and casual sexual partners.

CONCLUSIONS

Alcohol use among South African adults is associated with sexual risk behaviors, but this association differs by partner type. Findings suggest the need to strengthen alcohol use components in sexual risk reduction interventions especially for participants with both steady and casual sex partners.