A Longitudinal Study of Alcohol Use and Intimate Partner Violence among Men with HIV and Hazardous Alcohol Use in Vietnam

Background: Intimate partner violence (IPV) is an urgent global health problem that is associated with HIV. Alcohol use may lead to male-perpetrated IPV, although little is known about the alcohol-IPV relationship among men with HIV and hazardous alcohol use, a group at high risk for IPV perpetration and forward HIV transmission. Methods: I conducted three studies using data from a randomized controlled trial in Thai Nguyen, Vietnam. The parent trial evaluated the effects of two alcohol reduction interventions (two-session Brief Intervention [BI]; six-session Combined Intervention [CoI]) on alcohol use as compared to the standard of care (SOC) among antiretroviral treatment patients with hazardous alcohol use. In Study 1, I examined the longitudinal effects of alcohol use (proportion of days alcohol abstinent, heavy drinking, and alcohol use disorder [AUD]) on IPV perpetration among male participants who were married or cohabitating (N=313) using multilevel modeling. In Study 2, I tested whether depressive symptoms moderated the alcohol-IPV relationship. In Study 3, I tested the effects of the BI and CoI on IPV perpetration and alcohol use as a mediator among male participants (N=426) using path analyses. Results: In Study 1, reporting higher levels of alcohol use on average increased odds of IPV perpetration for all alcohol measures. Time-varying effects of alcohol use on IPV perpetration were observed for proportion of days alcohol abstinent and AUD. In Study 2, depressive symptoms weakened the time-varying effects of proportion of days alcohol abstinent and heavy drinking on IPV perpetration. Depressive symptoms did not moderate the relationship between AUD and IPV perpetration; a main effect of depressive symptoms on IPV perpetration was observed. In Study 3, the BI and CoI reduced IPV perpetration at three months as compared to the SOC, although effects were not sustained at six and 12 months. Alcohol use was not a mediator. Conclusions: Alcohol use is a risk factor for IPV perpetration among Vietnamese men with HIV and hazardous alcohol use. Depressive symptoms and alcohol use may not interact to exacerbate IPV perpetration. Enhanced alcohol reduction interventions addressing IPV and depression should be tested to improve and sustain effects on IPV perpetration.Doctor of Philosoph

Parasitic Infections Represent a Significant Health Threat Among Recent Immigrants in Chicago

Parasitic infections are likely under-recognized among immigrant populations in the USA. We conducted a cross-sectional study to evaluate if such infections have health impacts among recent immigrants in Chicago and to identify predictive factors for parasitic infections. A total of 133 recent immigrants were enrolled, filling out a standardized medical questionnaire and providing blood and stool samples. Appriximately 12% of subjects (15/125) who provided a blood or stool sample for testing were found to have evidence of current or prior infection with a pathogenic parasite, of which Toxocara spp. (8 subjects, 6.4%) and Strongyloides stercoralis (5 subjects, 4%) were most commonly identified. Parasitic infection was more likely among subjects who had immigrated within the previous 2 years and those with a self-reported history of worms in the stool. The most useful surrogate markers identified for parasitic infections were an elevated immunoglobulin E level (seen in 46.7% (7/15) of subjects with parasitic infections and 20% (22/110) of uninfected individuals, p = 0.04) and the presence of Blastocystis hominis cysts on Ova & Parasite exam (detected in 38.5% (5/13) of subjects with parasitic infections who provided a stool sample and 5.1% (5/98) of uninfected subjects, p = 0.002). Our study found that parasitic infections may be common in recent US immigrants, which highlights an important health disparity among a vulnerable population that merits further study. Additionally, clinical risk factors, symptoms, and laboratory findings traditionally thought to be associated with parasites were commonly found but not predictive of infection in this study population

Process Evaluation of a Sport-Based Voluntary Medical Male Circumcision Demand-Creation Intervention in Bulawayo, Zimbabwe.

INTRODUCTION: Grassroot Soccer (GRS) developed 2 brief and scalable voluntary medical male circumcision (VMMC) promotion interventions for males in Bulawayo, Zimbabwe, consisting of a 60-minute interactive, soccer-themed educational session with follow-up behavioral and logistical reinforcement. Both interventions were led by circumcised male community leaders ("coaches") ages 18-30. "Make The Cut" (MTC) targeted adult males on soccer teams and "Make The Cut+" targeted boys in secondary schools. We conducted a process evaluation of MTC and Make The Cut+ to investigate perceptions of program impact, intervention components, and program delivery; participants' understandings of intervention content; and factors related to uptake. METHODS: We conducted 17 interviews and 2 focus group discussions with coaches and 29 interviews with circumcised (n = 13) and uncircumcised participants (n = 16). RESULTS: Findings demonstrate high program acceptability, highlighting the coach-participant relationship as a key factor associated with uptake. Specifically, participants valued the coaches' openness to discuss their personal experiences with VMMC and the accompaniment by their coaches to the VMMC clinic. CONCLUSIONS: Should the coach quality remain consistent at scale, MTC offers an effective approach toward generating VMMC demand among males

A Sport-Based Intervention to Increase Uptake of Voluntary Medical Male Circumcision Among Adolescent Male Students: Results From the MCUTS 2 Cluster-Randomized Trial in Bulawayo, Zimbabwe.

BACKGROUND: Mathematical models suggest that 570,000 HIV infections could be averted between 2011 and 2025 in Zimbabwe if the country reaches 80% voluntary medical male circumcision (VMMC) coverage among 15- to 49-year-old male subjects. Yet national coverage remains well below this target, and there is a need to evaluate interventions to increase the uptake. METHODS: A cluster-randomized trial was conducted to assess the effectiveness of Make-The-Cut-Plus (MTC+), a single, 60-minute, sport-based intervention to increase VMMC uptake targeting secondary school boys (14-20 years). Twenty-six schools in Bulawayo, Zimbabwe, were randomized to either receive MTC+ at the start (intervention) or end (control) of a 4-month period (March to June 2014). VMMC uptake over these 4 months was measured via probabilistic matching of participants in the trial database (n = 1226 male participants; age, 14-20 years; median age, 16.2 years) and the registers in Bulawayo's 2 free VMMC clinics (n = 5713), using 8 identifying variables. RESULTS: There was strong evidence that the MTC+ intervention increased the odds of VMMC uptake by approximately 2.5 fold (odds ratio = 2.53; 95% confidence interval, 1.21 to 5.30). Restricting to participants who did not report being already circumcised at baseline, MTC+ increased VMMC uptake by 7.6% (12.2% vs 4.6%, odds ratio = 2.65; 95% confidence interval, 1.19 to 5.86). Sensitivity analyses related to the probabilistic matching did not change these findings substantively. The number of participants who would need to be exposed to the demand creation intervention to yield one additional VMMC client was 22.7 (or 13.2 reporting not already being circumcised). This translated to approximately US dollar 49 per additional VMMC client. CONCLUSIONS: The MTC+ intervention was an effective and cost-effective strategy for increasing VMMC uptake among school-going adolescent male subjects in Bulawayo

Medical providers and harm reduction views on pre-exposure prophylaxis for hiv prevention among people who inject drugs

Despite high pre-exposure prophylaxis (PrEP) acceptability among people who inject drugs (PWID) and PrEP providers, PrEP uptake is low and little is known about how to promote PrEP among PWID. This qualitative study with providers in North Carolina explored views on PrEP delivery approaches for PWID. Interviewers conducted semistructured interviews with 10 PrEP providers and 10 harm reduction (HR) providers. Interviews were transcribed and analyzed. Many participants expressed acceptability for providing PrEP referrals at syringe exchange sites, stationing PrEP providers at syringe exchange sites to provide PrEP prescriptions, and providing standing orders for PrEP at syringe exchange sites. Barriers were identified, including low PrEP awareness and limited resources. Many advocated for co-location of HR and PrEP services and scaled-up outreach services. PrEP providers emphasized maintenance of clinical requirements, while HR providers emphasized flexibility when treating PWID. Promoting PrEP uptake and adherence among PWID likely requires integration of HR and PrEP services

Depression and coping strategies among Vietnamese women living with HIV: A qualitative study

Women living with HIV (WLWH) are more likely to suffer from depression than seronegative women and are also more likely to suffer from depression than men living with HIV. There is limited depression research with WLWH in Vietnam. Twenty in-depth interviews with WLWH were conducted to identify pathways leading to depression and coping strategies for depression. Participants were recruited from an antiretroviral treatment clinic in northern Vietnam. Audio-recorded interviews were transcribed, translated, and analysed to identify key themes. All participants reported sudden loss of social support, debilitating depression, and suicidal ideation in the first six months after HIV diagnosis. While some were able to cope with their status after several months, others continued to struggle due to HIV-related stigma that was perceived as more isolating for WLWH than for men. Women who were able to effectively cope with depression found ways to re-establish connections to family and community. Interventions to improve mental wellbeing should link WLWH to mental health services immediately after diagnosis and address loss of support and stigma, as they contributed to the onset and persistence of depression after HIV diagnosis. Community-level HIV stigma reduction interventions may also help repair broken social bonds and foster new ones

Socioecological Factors Related to Hazardous Alcohol use among Female Sex Workers in Lilongwe, Malawi: A Mixed Methods Study

Background: Alcohol use is pervasive among female sex workers (FSW) placing them at increased risk of violence and sexual risk behaviors. FSW often live and work where alcohol is highly normative. Objective: To understand the socioecological influences on hazardous alcohol use among FSW in Malawi. Methods: In 2014, 200 FSW identified through venue-based sampling in Lilongwe, Malawi, completed a quantitative behavioral survey, with a sub-sample participating in qualitative interviews. Multivariable log-binomial regression was used to identify associations between hazardous alcohol use (AUDIT score ≥ 7) and time in sex work, clients per week, unprotected sex, alcohol use with clients, and living environment. Qualitative interviews enhanced findings from quantitative data and identify emergent themes around socioecological influences on alcohol use. Results: Over 50% reported hazardous alcohol use and lived in an alcohol-serving venue. Hazardous alcohol use was associated with sex work duration of ≥2 years (aPR: 1.30; 95%CI: 1.02,1.65) and alcohol use at last sex with a client (aPR: 1.29; 95%CI: 1.06,1.57). FSW perceived alcohol as a facilitator for sex work by reducing inhibitions and attracting clients, but acknowledged alcohol leads to violence and/or unprotected sex. Despite these risks and a motivation to reduce use, FSW feared that refusing to drink would be tantamount to turning away clients. Conclusions: Although FSW recognized alcohol-related risks, the norms and power dynamics of sex work perpetuated hazardous alcohol use. Multilevel interventions are needed to collectively change norms around drinking and sex work that will enable FSW to reduce alcohol consumption when engaging in their work

Soccer-based promotion of voluntary medical male circumcision: A mixed-methods feasibility study with secondary students in Uganda.

The Ugandan government is committed to scaling-up proven HIV prevention strategies including safe male circumcision, and innovative strategies are needed to increase circumcision uptake. The aim of this study was to assess the acceptability and feasibility of implementing a soccer-based intervention ("Make The Cut") among schoolboys in a peri-urban district of Uganda. The intervention was led by trained, recently circumcised "coaches" who facilitated a 60-minute session delivered in schools, including an interactive penalty shoot-out game using metaphors for HIV prevention, sharing of the coaches' circumcision story, group discussion and ongoing engagement from the coach to facilitate linkage to male circumcision. The study took place in four secondary schools in Entebbe sub-district, Uganda. Acceptability of safe male circumcision was assessed through a cross-sectional quantitative survey. The feasibility of implementing the intervention was assessed by piloting the intervention in one school, modifying it, and implementing the modified version in a second school. Perceptions of the intervention were assessed with in-depth interviews with participants. Of the 210 boys in the cross-sectional survey, 59% reported being circumcised. Findings showed high levels of knowledge and generally favourable perceptions of circumcision. The initial implementation of Make The Cut resulted in 6/58 uncircumcised boys (10.3%) becoming circumcised. Changes made included increasing engagement with parents and improved liaison with schools regarding the timing of the intervention. Following this, uptake improved to 18/69 (26.1%) in the second school. In-depth interviews highlighted the important role of family and peer support and the coach in facilitating the decision to circumcise. This study showed that the modified Make The Cut intervention may be effective to increase uptake of safe male circumcision in this population. However, the intervention is time-intensive, and further work is needed to assess the cost-effectiveness of the intervention conducted at scale