Causes and risk factors of death among people who inject drugs in Indonesia, Ukraine and Vietnam: findings from HPTN 074 randomized trial.

INTRODUCTION: The HIV Prevention Trials Network (HPTN) 074 study demonstrated a positive effect of an integrated systems navigation and psychosocial counseling intervention on HIV treatment initiation, viral suppression, medication assisted treatment (MAT) enrollment, and risk of death among people who inject drugs (PWID). In this sub-study, we analyzed the incidence, causes, and predictors of death among HIV-infected and uninfected participants. METHODS: The HPTN 074 randomized clinical trial was conducted in Indonesia, Ukraine, and Vietnam. HIV-infected PWID with unsuppressed viral load (indexes) were recruited together with at least one of their HIV-negative injection partners. Indexes were randomized in a 1:3 ratio to the intervention or standard of care. RESULTS: The trial enrolled 502 index and 806 partner participants. Overall, 13% (66/502) of indexes and 3% (19/806) of partners died during follow-up (crude mortality rates 10.4 [95% CI 8.1-13.3] and 2.1 [1.3-3.3], respectively). These mortality rates were for indexes nearly 30 times and for partners 6 times higher than expected in a population of the same country, age, and gender (standardized mortality ratios 30.7 [23.7-39.0] and 5.8 [3.5-9.1], respectively). HIV-related causes, including a recent CD4 < 200 cells/µL, accounted for 50% of deaths among indexes. Among partners, medical conditions were the most common cause of death (47%). In the multivariable Cox model, the mortality among indexes was associated with sex (male versus female aHR = 4.2 [1.5-17.9]), CD4 count (≥ 200 versus < 200 cells/µL aHR = 0.3 [0.2-0.5]), depression (moderate-to-severe versus no/mild aHR = 2.6 [1.2-5.0]) and study arm (intervention versus control aHR = 0.4 [0.2-0.9]). Among partners, the study arm of the index remained the only significant predictor (intervention versus control aHR = 0.2 [0.0-0.9]) while controlling for the effect of MAT (never versus ever receiving MAT aHR = 2.4 [0.9-7.4]). CONCLUSIONS: The results confirm that both HIV-infected and uninfected PWID remain at a starkly elevated risk of death compared to general population. Mortality related to HIV and other causes can be significantly reduced by scaling-up ART and MAT. Access to these life-saving treatments can be effectively improved by flexible integrated interventions, such as the one developed and tested in HPTN 074.

Longitudinal Trajectories of Alcohol Use in Vietnamese Adults with Hazardous Alcohol Use and HIV.

A three-armed drinking cessation trial in Vietnam found that both a brief and intensive version of an intervention effectively reduced hazardous drinking in people living with HIV. We used group-based trajectory modeling (GBTM) to assess the extent to which findings may vary by latent subgroups distinguished by their unique responses to the intervention. Using data on drinking patterns collected over the 12 months, GBTM identified five trajectory groups, three of which were suboptimal ["non-response" (17.2%); "non-sustained response" (15.7%), "slow response" (13.1%)] and two optimal ["abstinent" (36.4%); "fast response" (17.6%)]. Multinomial logistic regression was used to determine that those randomized to any intervention arm were less likely to be in a suboptimal trajectory group, even more so if randomized to the brief (vs. intensive) intervention. Older age and higher baseline coping skills protected against membership in suboptimal trajectory groups; higher scores for readiness to quit drinking were predictive of it. GBTM revealed substantial heterogeneity in participants' response to a cessation intervention and may help identify subgroups who may benefit from more specialized services within the context of the larger intervention.

The role of depression in secondary HIV transmission among people who inject drugs in Vietnam: A mathematical modeling analysis.

BACKGROUND: Among people who inject drugs (PWID), depression burden is high and may interfere with HIV prevention efforts. Although depression is known to affect injecting behaviors and HIV treatment, its overall impact on HIV transmission has not been quantified. Using mathematical modeling, we sought to estimate secondary HIV transmissions and identify differences by depression among PWID. METHODS: We analyzed longitudinal data from 455 PWID living with HIV in Vietnam during 2009-2013. Using a Bernoulli process model with individual-level viral load and behavioral data from baseline and 6-month follow-up visits, we estimated secondary HIV transmission events from participants to their potentially susceptible injecting partners. To evaluate differences by depression, we compared modeled transmissions per 1,000 PWID across depressive symptom categories (severe, mild, or no symptoms) in the three months before each visit. RESULTS: We estimated a median of 41.2 (2.5th, 97.5th percentiles: 33.2-49.2) secondary transmissions from all reported acts of sharing injection equipment with 833 injecting partners in the three months before baseline. Nearly half (41%) of modeled transmissions arose from fewer than 5% of participants in that period. Modeled transmissions per 1,000 PWID in that period were highest for severe depressive symptoms (100.4, 80.6-120.2) vs. mild (87.0, 68.2-109.4) or no symptoms (78.9, 63.4-94.1). Transmission estimates fell to near-zero at the 6-month visit. CONCLUSIONS: Secondary transmissions were predicted to increase with depression severity, although most arose from a small number of participants. Our findings suggest that effective depression interventions could have the important added benefit of reducing HIV transmission among PWID.

Elevated trauma exposure and mental health burden among men who have sex with men in Vietnam.

The purpose of this study was to characterize trauma exposure and mental health burden among men who have sex with men (MSM) in Hanoi, Vietnam. Participants comprise 100 HIV-positive and 98 high-risk, HIV-negative MSM, ranging from 18 to 29 years of age. Data were collected using the Childhood Trauma Questionnaire, Traumatic Events Inventory, Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, and PTSD Symptom Scale. A subset of participants (n = 12) were also interviewed to evaluate community perception of the prevalence, causation, and available treatment options for mental health issues within the MSM community in Vietnam. In our sample, 23.2% reported having experienced moderate-to-severe childhood physical abuse; 18.7% physical neglect; 13.6% emotional abuse; 11.1% emotional neglect; and 26.8% sexual abuse. Such trauma exposure continued into adulthood and manifested most commonly in the form of interpersonal violence. Approximately 37.4% of the sample met the criteria for probable PTSD; 26.8% for moderate-to-severe depression; and 20.2% for moderate-to-severe anxiety. Neither exposure nor mental health burden differed by serostatus. Linear regression revealed that childhood emotional abuse was the only sub-type of trauma significantly associated with depression, anxiety, and PTSD symptoms. The majority of interviewees believed that mental health burden was higher among MSM relative to the general population and attributed this to their vulnerability to interpersonal violence and lack of available coping resources. However, few believed that these mental health issues warranted clinical attention, and only one participant was able to identify a mental health service provider. Our findings suggest that trauma exposure and mental health burden are prevalent among MSM, irrespective of serostatus, and much higher than what has been previously reported among the general population in Vietnam.

Association between drug use and ART use among people living with HIV who inject drugs in Vietnam, Ukraine and Indonesia: results from HPTN 074.

Background and objective: Drug use type and frequency may affect Anti-Retroviral Therapy (ART) uptake for HIV-infected people who inject drugs (PWID). This paper assesses the association between self-reported baseline drug use and ART among HIV-infected PWID in Indonesia, Ukraine and Vietnam. Methods: Data on self-reported baseline drug use and ART among HIV-infected PWID at the 26- and 52-week follow-ups were extracted from the HIV Prevention Trials Network (HPTN) 074, a randomized, controlled vanguard study to facilitate HIV treatment for PWID in Indonesia, Ukraine, and Vietnam. Multivariable logistic regression models were fit by study site and the whole HPTN 074 sample, using a 0.5 type I error rate. Results: The response rate were 83.3% and 77.0% at 26th and 52th weeks. At 26-week, baseline use of over one non-opiate/non-stimulant drug was associated with lower odds of ART use among Indonesian participants (OR = 0.21, 95%CI: 0.05-0.82); and baseline injecting drugs for over 20 days in the previous month was associated with lower odds of ART use among all HPTN 074 sample (OR = 0.59, 95% CI: 0.36-0.97). Conclusion: The association of a specific drug use pattern with later ART uptake implies the importance of medication-assisted treatment to enhance ART uptake and adherence among participants.

Validation of screening tools for common mental health disorders in the methadone maintenance population in Hanoi, Vietnam.

BACKGROUND: Common mental health disorders (CMDs), including depression, anxiety and post-traumatic stress disorder (PTSD) may worsen both HIV and drug use outcomes, yet feasible tools to accurately identify CMDs have received limited study in this population. We aimed to validate the Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder screen (GAD-7) and Primary Care PTSD screen for DSM-5 (PC-PTSD-5) in a methadone maintenance therapy (MMT) patient population in Hanoi, Vietnam. METHODS: We conducted a cross-sectional survey. The PHQ-9, GAD-7, and PC-PTSD-5 were administered to MMT patients. A blinded interviewer administered the Mini-International Neuropsychiatric Interview (MINI) as the reference gold standard. Total scores of each tool were compared with the MINI diagnoses using a receiver operating characteristic curves, and we identified the optimal respective cut-off scores using the Youden's Index. RESULTS: We enrolled 400 MMT patients. Approximately 99.3% were male (n = 397) and 21.8% (n = 87) were HIV positive. The prevalence of major depressive disorder, generalized anxiety disorder and PTSD, respectively, was 10.5, 4 and 2%. Optimal cut-off scores for the PHQ-9, GAD-7 and PC-PTSD were ≥ 5, ≥3, and ≥ 4 with a sensitivity/specificity of 95.2%/91.9, 93.8%/87.5, and 62.5%/95.2%. CONCLUSIONS: The prevalence of CMDs in the MMT population was lower than expected. A lower cut-off score may be considered when screening for CMDs in this population. Further research should investigate the validity of somatic symptom-based screening tools among other drug-using or MMT populations.

The longitudinal association between depression, anxiety symptoms and HIV outcomes, and the modifying effect of alcohol dependence among ART clients with hazardous alcohol use in Vietnam.

INTRODUCTION: Mental health disorders may negatively impact HIV outcomes, such as viral suppression (VS) and antiretroviral (ART) adherence among people with HIV (PWH) with hazardous alcohol use. This study evaluates the longitudinal association between depression, anxiety symptoms, VS and complete ART adherence among ART clients with hazardous alcohol use in Vietnam; and examines alcohol dependence as a modifier in this association. METHODS: This was a secondary data analysis of a trial for hazardous drinking ART clients in Thai Nguyen, Vietnam. From March 2016 to May 2018, 440 ART clients with an Alcohol Use Disorders Identification Test-Concise (AUDIT-C) score ≥4 for men and ≥3 for women were enrolled. Individuals were randomized to either a combined intervention, a brief intervention or a standard of care. Data on sociodemographics, depression, anxiety symptoms, alcohol use, VS and ART adherence were collected at baseline, three, six, and twelve months. Generalized estimating equation models controlling for intervention exposure were used to estimate time-lagged associations. Risk ratios were estimated using Poisson regression with robust variance estimation. RESULTS: The mean age of participants was 40.2. The majority was male (96.8%), had at least some secondary school education (85.0%) and had a history of injection drug use (80.9%). No overall effect of depression and anxiety symptoms on VS was observed. When stratified by time, increased anxiety symptoms at six months were associated with VS at 12 months (adjusted risk ratio (aRR) = 1.09; 95% CI 1.02 to 1.17). An increase in depression or anxiety symptoms was associated with a decreased probability of complete ART adherence (depression symptoms: aRR = 0.95; 95% CI: 0.91 to 0.99; anxiety symptoms: aRR = 0.93; 85% CI: 0.88 to 0.99). The negative effects of anxiety symptoms on ART adherence were stronger among participants with alcohol dependence, compared to those without. CONCLUSIONS: Depression and anxiety symptoms had no overall effect on VS, although they were associated with a lower probability of complete ART adherence. Interventions focusing on mental healthcare for PWH with hazardous alcohol use are needed, and integration of mental healthcare and alcohol reduction should be implemented in HIV primary care settings.

Examining common mental health disorders in people living with HIV on methadone maintenance therapy in Hanoi, Vietnam.

BACKGROUND: Injection drug use drives HIV transmission in Southeast Asia, where around a quarter of users are living with HIV. Vietnam developed Methadone Maintenance Therapy (MMT) programs to reduce unsafe drug abuse. Common mental health disorders (CMD), including depression, anxiety and post-traumatic stress disorder (PTSD), can worsen MMT outcomes and are highly prevalent among people living with HIV (PLH). We aimed to characterize HIV and CMD among MMT patients and assess the impact of HIV and CMD on MMT engagement outcomes in Hanoi, Vietnam. METHODS: This cross-sectional study was conducted at an urban MMT clinic in Hanoi. Participants were screened for CMD with the relevant sections of the Mini International Neuropsychiatric Interview (MINI). Tabular comparisons and regression models were used to understand the association of HIV and CMD with substance use and methadone compliance. RESULTS: Of the 400 MMT participants, 22% were living with HIV, 11% a CMD, 27% reported injection drug use, and 27% reported methadone noncompliance. Around 17% of those with HIV also had a CMD. Reporting non injection and injection drug use were each higher among those with CMD regardless of HIV status. In addition, reporting any drug use was much higher among those with both HIV and CMD than among those with neither (73% vs 31%, p value 0.001). While methadone noncompliance was lower among PLH than among those without HIV (16.3% vs 30.1%, p value 0.010), noncompliance was higher among those with CMD than among those without (40.5% vs 25.6%, p value 0.045). Among those without HIV, noncompliance was higher among those with CMD than among those without, but among those with HIV, the opposite relationship was observed. CONCLUSION: There is complex overlap between substance use and methadone noncompliance among MMT patients living with HIV, CMD or both. In this population, we found a high prevalence of CMD and substance use among PLH, and a high prevalence of substance use and methadone noncompliance among those with CMD. Prioritizing provision of mental health care services to MMT patients living with HIV can help improve engagement with substance use disorder treatment and reduce the risk of HIV transmission.

Evaluating the effects of two alcohol reduction counseling interventions on intimate partner violence perpetration: secondary analysis of a three-arm randomized controlled trial among Vietnamese men with HIV.

BACKGROUND AND AIMS: Evidence suggests that alcohol reduction interventions decrease intimate partner violence (IPV) perpetration, although this remains untested in low- and middle-income countries and among men with human immunodeficiency virus (HIV). This study evaluates the effectiveness of alcohol reduction counseling interventions on IPV perpetration among men on anti-retroviral therapy (ART) and tests whether alcohol use explains the intervention effects. DESIGN: Secondary analysis of data from a three-arm randomized controlled trial among ART patients with hazardous alcohol use. Participants were recruited from March 2016 to May 2017. SETTING: Thai Nguyen, Vietnam. PARTICIPANTS, INTERVENTIONS AND COMPARATORS: Male participants (n = 426). Participants received a two-session brief intervention (BI), a six-session combined intervention (CoI) or the standard of care (SOC), comprising alcohol treatment referrals. Alcohol reduction counseling interventions were guided by cognitive-behavioral therapy and motivational enhancement therapy delivered by psychosocial counselors over 3 months. MEASUREMENTS: IPV perpetration was measured using the shortened Conflict Tactics Scale 2 and alcohol use was measured using timeline followback. FINDINGS: BI and CoI participants reported reduced IPV perpetration at 3 months compared with SOC participants [BI: adjusted odds ratio (aOR) = 0.27, 95% confidence interval (CI) = 0.11, 0.65; CoI: aOR = 0.50, 95% CI = 0.22, 1.13]; the association was only significant for the BI group. Intervention effects were not sustained at 6 and 12 months. There was little evidence that alcohol use acted as a mediator (indirect effect, BI: aOR = 0.84, 95% CI = 0.63, 1.04; indirect effect, CoI: aOR = 0.86, 95% CI = 0.66, 1.03). CONCLUSIONS: Among Vietnamese men receiving anti-retroviral therapy, alcohol reduction counseling interventions appeared to reduce intimate partner violence perpetration immediately post-intervention, but reductions were not sustained at 6 and 12 months and were not explained by alcohol reduction.

The Cost-Effectiveness of Adapting and Implementing a Brief Intervention to Target Frequent Alcohol Use Among Persons with HIV in Vietnam.

Brief interventions to reduce frequent alcohol use among persons with HIV (PWH) are evidence-based, but resource-constrained settings must contend with competition for health resources. We evaluated the cost-effectiveness of two intervention arms compared to the standard of care (SOC) in a three-arm randomized control trial targeting frequent alcohol use in PWH through increasing the percent days abstinent from alcohol and viral suppression. We estimated incremental cost per quality-adjusted life year (QALY) gained from a modified societal perspective and a 1-year time horizon using a Markov model of health outcomes. The two-session brief intervention (BI), relative to the six-session combined intervention (CoI), was more effective and less costly; the estimated incremental cost-effectiveness of the BI relative to the SOC, was $525 per QALY gained. The BI may be cost-effective for the HIV treatment setting; the health utility gained from viral suppression requires further exploration.

Estimating the Effect of Depression on HIV Transmission Risk Behaviors Among People Who Inject Drugs in Vietnam: A Causal Approach.

The burden of depression and HIV is high among people who inject drugs (PWID), yet the effect of depression on transmission risk behaviors is not well understood in this population. Using causal inference methods, we analyzed data from 455 PWID living with HIV in Vietnam 2009-2013. Study visits every 6 months over 2 years measured depressive symptoms in the past week and injecting and sexual behaviors in the prior 3 months. Severe depressive symptoms (vs. mild/no symptoms) increased injection equipment sharing (risk difference [RD] = 3.9 percentage points, 95% CI -1.7, 9.6) but not condomless sex (RD = -1.8, 95% CI -6.4, 2.8) as reported 6 months later. The cross-sectional association with injection equipment sharing at the same visit (RD = 6.2, 95% CI 1.4, 11.0) was stronger than the longitudinal effect. Interventions on depression among PWID may decrease sharing of injection equipment and the corresponding risk of HIV transmission.Clinical trial registration ClinicalTrials.gov NCT01689545.

Minority Stress and Experience of Sexual Violence Among Men Who Have Sex With Men in Hanoi, Vietnam: Results From a Cross-Sectional Study.

Men who have sex with men (MSM) are highly vulnerable to sexual violence, a known driver of HIV infection. Homosexuality stigma may be a unique risk factor for sexual violence among MSM. In this study, we examine the relationship between homosexuality stigma measures and sexual violence in the last 12 months using a minority stress framework. MSM were recruited using convenience and snowball sampling. Participants completed an interviewer-administered survey and provided blood samples for HIV testing. Bivariable associations were tested between self-reported experience of sexual violence in the last 12 months and homosexuality stigma measures using odds ratios (ORs) produced by Cochran-Mantel-Haenszel Statistics. A logistic regression model for each type of minority stress was built to conduct the multivariable analyses with independent covariates. Of 202 MSM, 29 (14.4%) participants reported experiencing sexual violence in the last 12 months. About one fourth of participants reported experiencing high enacted (55/202; 27.2%), perceived (52/202; 25.7%), and internalized (60/202; 29.7%) homosexuality stigma. In bivariable and multivariable analyses, enacted homosexuality stigma was the only variable consistently associated with experience of sexual violence in the last 12 months (aOR: 3.5; 95% confidence interval [CI]: [1.5, 8.4]). Sexual violence and homosexuality stigma are highly prevalent among MSM in Hanoi, Vietnam. MSM-targeted HIV prevention interventions in Vietnam should incorporate violence prevention and homosexuality stigma reduction activities. Longitudinal studies are needed to understand how homosexuality stigma influences sexual violence and other HIV risk behaviors among MSM.

Depression, antiretroviral therapy initiation, and HIV viral suppression among people who inject drugs in Vietnam.

BACKGROUND: The burden of depression is high among people who inject drugs (PWID) and may contribute to the spread of HIV through poor treatment engagement and persistent viremia. We estimated the effects of depression on antiretroviral therapy (ART) initiation and viral suppression among PWID living with HIV. METHODS: Longitudinal data were collected from 455 PWID living with HIV in Vietnam during 2009-2013. We estimated the 6- and 12-month cumulative incidence of ART initiation and viral suppression, accounting for time-varying confounding, competing events, and missing data. The cumulative incidence difference (CID) contrasted the incidence of each outcome had participants always vs. never experienced severe depressive symptoms across study visits to date. RESULTS: Severe depressive symptoms decreased the cumulative incidence of ART initiation, with CID values comparing always vs. never having severe depressive symptoms of -7.5 percentage points (95% CI: -17.2, 2.2) at 6 months and -7.1 (95% CI: -17.9, 3.7) at 12 months. There was no appreciable difference in the cumulative incidence of viral suppression at 6 months (CID = 0.3, 95% CI: -11.3, 11.9) or 12 months (CID = 2.0, 95% CI: -21.8, 25.8). LIMITATIONS: Discrepancies between the ART initiation and viral suppression outcomes could be due to under-reporting of ART use and missing data on viral load. CONCLUSIONS: Future work probing the seemingly antagonistic effect of depression on treatment uptake - but not viral suppression - will inform the design of interventions promoting HIV clinical outcomes and reducing onward transmission among PWID.

Alcohol use, depressive symptoms, and intimate partner violence perpetration: A longitudinal analysis among men with HIV in northern Vietnam.

BACKGROUND: While the link between alcohol use and male-perpetrated intimate partner violence (IPV) has been well-established, research is needed to test whether psychosocial factors interact with alcohol use to exacerbate IPV perpetration. We tested whether depressive symptoms influenced the strength and/or direction of the alcohol-IPV relationship among men with HIV in Vietnam. METHODS: This study is a secondary analysis using data from a randomized controlled trial conducted in Thai Nguyen, Vietnam. Participants were clinic patients with HIV and hazardous alcohol use. Questionnaires were administered at baseline, three, six, and 12 months. Alcohol use was assessed as proportion of days alcohol abstinent. Analyses were restricted to males who reported being married/cohabitating at baseline (N = 313). Multilevel growth models were used to test whether time-varying depressive symptoms modified the time-varying effect of alcohol use on IPV perpetration. RESULTS: Time-varying depressive symptoms modified the effect of proportion of days alcohol abstinent on IPV perpetration. However, the pattern of effect modification was not as expected, as reporting depressive symptoms weakened the alcohol-IPV relationship. At times when participants screened negative for depressive symptoms, those who reported higher proportion of days alcohol abstinent than usual had significantly lower odds of IPV perpetration (Odds Ratio [OR] = 0.17, 95% Confidence Interval 0.06, 0.45, p = 0.0004). At times when participants screened positive for depressive symptoms, there was no observed effect of alcohol use on IPV perpetration (OR = 4.28, 95% CI 0.80, 22.78, p = 0.09). CONCLUSION: The findings highlight the complex nature of the alcohol-IPV relationship and the need to investigate the intersection between hazardous drinking, mental health, and IPV. Men who concurrently report depressive symptoms and heightened alcohol use may be socially isolated from an intimate partner or experiencing fatigue, leading to less alcohol-related IPV perpetration. Mental health interventions addressing depression and alcohol misuse integrated into HIV services may reduce IPV perpetration.

Alcohol abstinence stigma and alcohol use among HIV patients in Thai Nguyen, Vietnam.

BACKGROUND: Hazardous alcohol use is prevalent among people living with HIV (PWH), leading to sub-optimal HIV treatment outcomes. In Vietnam, alcohol use is highly normative making it socially challenging for PWH to reduce or abstain. We used mixed methods to develop a quantitative scale to assess alcohol abstinence stigma and examined the association between alcohol abstinence stigma with alcohol use among PWH in Vietnam. METHODS: We conducted qualitative interviews with 30 PWH with hazardous alcohol use from an antiretroviral therapy (ART) clinic in the Thai Nguyen to inform item development. Alcohol use was assessed using the Alcohol Use Disorders Identification Test. We tested items in a survey of 1,559 ART clinic patients to assess internal consistency and structural validity. We used log binomial modeling to estimate associations between any reported alcohol abstinence stigma and alcohol use. RESULTS: Using the results from the qualitative interview data, we developed the alcohol abstinence stigma scale with seven final items with scores ranging from 0 (no stigma) to 28 (high stigma). The scale had good internal consistency (α = 0.75). Exploratory factor analysis suggested the presence of three factors: internalized, experienced, and anticipated stigma that explained 56.9% of the total variance. The mean score was 2.74, (SD = 4.28) and 46% reported any alcohol abstinence stigma. We observed a dose-response relationship between alcohol abstinence stigma and alcohol use. PWH who reported any alcohol abstinence stigma had greater hazardous alcohol use (aPR = 1.32, 95% CI: 1.12, 1.56), harmful alcohol use (aPR = 2.26, 95% CI: 1.37, 3.72), and dependence symptoms (aPR = 3.81, 95% CI: 2.19, 6.64). CONCLUSION: Alcohol abstinence stigma is associated with increased alcohol levels of alcohol use among PWH in Vietnam, signaling challenges for alcohol reduction. Consideration of alcohol abstinence stigma will be essential for the design of effective alcohol reduction interventions and policy efforts to prevent adverse health consequences of alcohol use among PWH.

Longitudinal analysis of alcohol use and intimate partner violence perpetration among men with HIV in northern Vietnam.

BACKGROUND: Alcohol use is a known risk factor for male-perpetrated intimate partner violence (IPV), although few studies have been conducted globally and among men with HIV (MWH). We estimated the longitudinal effects of alcohol use on IPV perpetration among MWH. METHODS: This study is a secondary analysis of randomized controlled trial data among male and female antiretroviral treatment patients with hazardous alcohol use in Thai Nguyen, Vietnam. Analyses were restricted to male participants who were married/cohabitating (N = 313). Alcohol use was assessed as proportion days alcohol abstinent, heavy drinking, and alcohol use disorder (AUD) using the Timeline Followback and Mini International Neuropsychiatric Interview questionnaire. Multilevel modeling was used to estimate the effects of higher versus lower average alcohol use on IPV perpetration (between-person effects) and the effects of time-specific deviations in alcohol use on IPV perpetration (within-person effects). RESULTS: Participants with higher average proportion days alcohol abstinent had decreased odds of IPV perpetration (adjusted Odds Ratio [aOR] = 0.43, p = 0.03) and those with higher average heavy drinking and AUD had increased odds of IPV perpetration (Heavy drinking: aOR = 1.05, p = 0.002; AUD: aOR = 4.74, p < 0.0001). Time-specific increases in proportion days alcohol abstinent were associated with decreased odds of IPV perpetration (aOR = 0.39, p = 0.02) and time-specific increases in AUD were associated with increased odds of IPV perpetration (aOR = 2.95, p = 0.001). Within-person effects for heavy drinking were non-significant. CONCLUSIONS: Alcohol use is associated with IPV perpetration among Vietnamese men with HIV. In this context, AUD and frequent drinking are stronger correlates of IPV perpetration as compared to heavy drinking.

Longitudinal Analysis of Depressive Symptoms, Perceived Social Support, and Alcohol Use among HIV-Infected Men Who Inject Drugs in Northern Vietnam.

Background: Limited research examines depressive symptoms, alcohol use, and social support among HIV-infected people who inject drugs. Objectives: Using longitudinal data, we investigated whether perceived social support moderates the relationship between depressive symptoms and alcohol use among HIV-infected men who inject drugs in Vietnam. Methods: Data were collected from participants (N = 455; mean age 35 years) in a four-arm randomized controlled trial in Thai Nguyen, Vietnam. Data were collected at baseline, 6, 12, 18, and 24 months with 94% retention excluding dead (N = 103) or incarcerated (N = 37) participants. Multilevel growth models were used to assess whether: (1) depressive symptoms predict when risk of alcohol use is elevated (within-person effects); (2) depressive symptoms predict who is at risk for alcohol use (between-person effects); and (3) within- and between-person perceived social support moderates the depressive symptoms-alcohol relationship. Results: Participants reported high but declining levels of depressive symptoms and alcohol use. Participants with higher depressive symptoms drank less on average (B = -0.0819, 95% CI -0.133, -0.0307), but within-person, a given individual was more likely to drink when they were feeling more depressed than usual (B = 0.136, 95% CI 0.0880, 0.185). The positive relationship between within-person depressive symptoms and alcohol use grew stronger at higher levels of within-person perceived social support. Conclusions: HIV-infected men who inject drugs have increased alcohol use when they are experiencing higher depressive symptoms than usual, while those with higher average depressive symptoms over time report less alcohol use. Social support strengthens the positive relationship between within-person depressive symptoms and alcohol use.

Perpetration of Intimate Partner Violence Among Men Living with HIV in Northern Vietnam.

We examined the prevalence of intimate partner violence (IPV) perpetration and characteristics of HIV-infected male perpetrators. The cross-sectional study was conducted in Vietnam with male antiretroviral treatment clients (N = 1099; mean age = 40.2 years). Bivariable associations were tested between psychological or physical/sexual IPV perpetration in the last 12 months and sociodemographic, psychosocial, and sexual behavioral factors using prevalence ratios. Factors significant at p < 0.10 were entered in multivariable models for each IPV outcome using a modified Poisson approach. Results showed 15.6% (N = 171/1099) reported perpetrating psychological IPV and 7.6% (N = 84/1099) perpetrating physical/sexual IPV in the last 12 months. HIV risk behaviors, including hazardous drinking and multiple sexual partners, having witnessed interparental violence as a child, and depressive symptoms were associated with perpetrating IPV. HIV interventions targeting HIV-infected men in Vietnam should intervene on IPV perpetration by addressing the co-occurring factors of sexual risk, depression, alcohol use, and child maltreatment that are correlated with IPV.

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.

A Qualitative Study With Women Living With HIV on Perceived Gender Norms and Experiences of Intimate Partner Violence in Northern Vietnam.

Although the prevalence of intimate partner violence (IPV) in Southeast Asia is one of the highest in the world, IPV remains understudied in the region, especially among women living with HIV (WLWH). This study aims to understand how gender and violence norms influence how WLWH interpret and prioritize violence as a health issue. We also explore whether HIV disclosure was seen as a trigger for IPV. We conducted in-depth interviews with 20 WLWH (median age = 35.5 years; range = 28-54 years) in northern Vietnam. Participants were recruited from an outpatient antiretroviral treatment (ART) clinic. Semi-structured interviews were transcribed, translated, and analyzed to identify themes using a gender-focused theoretical framework. Twelve participants reported experiencing IPV by their current or former husbands, most of which occurred before their HIV diagnoses. Only one participant felt her HIV status was a factor for the IPV she experienced; the remaining participants did not explicitly link IPV and HIV. None expressed fear or experience of IPV after disclosing to their husbands. When asked about a woman's role in society, the majority spoke about the responsibility to build family harmony by doing housework, raising children, making a steady income, and being faithful to her husband. Participants viewed marital conflict as the woman's problem to avoid by acting docile or to resolve peacefully by bearing violence quietly. Almost all reported contracting HIV from their husbands. Regardless of whether their children were infected (n = 8) or not (n = 10), participants spoke about being compelled to initiate and adhere to ART to care for their children emotionally and financially. In the context of Vietnamese gender norms, participants expressed low urgency for help-seeking after experiencing IPV and high urgency for help-seeking after being diagnosed with HIV. Multilevel interventions are needed to shift social norms around acceptability of IPV.