Amy L. Herrick

Psychosocial health problems increase risk for HIV among urban young men who have sex with men: preliminary evidence of a syndemic in need of attention.

Background: Young men who have sex with men (YMSM) experience disparities in HIV rates and potentially in mental health, substance abuse, and exposure to violence.Purpose: We assessed the extent to which these psychosocial health problems had an additive effect on increasing HIV risk among YMSM.Methods: An urban sample of 310 ethnically diverse YMSM reported on psychosocial health problems, sexual risk behaviors, and HIV status. A count of psychosocial health problems was calculated to test the additive relationship to HIV risk.Results: The prevalence of psychosocial health problems varied from 23% for regular binge drinking to 34% for experiencing partner violence. Rates of sexual risk behaviors were high and 14% of YMSM reported receiving a HIV + test result. Psychosocial health problems cooccurred, as evidenced by significant bivariate odds ratios (ORs) between 12 of the 15 associations tested. Number of psychosocial health problems significantly increased the odds of having multiple anal sex partners (OR=1.24), unprotected anal sex (OR=1.42), and an HIV-positive status (OR 1.42), after controlling for demographic factors.Conclusions: These data suggest the existence of cooccurring epidemics, or “syndemic,-of health problems among YMSM. Disparities exist not only in the prevalence of HIV among YMSM but also in research to combat the epidemic within this vulnerable population. Future research is needed to identify risk and resiliency factors across the range of health disparities and develop interventions that address this syndemic.

Tip of the Iceberg: Young Men Who Have Sex With Men, the Internet, and HIV Risk

OBJECTIVES We examined the prevalence of Internet use for meeting sexual partners (Internet partners) and HIV risk behaviors associated with this use among young men who have sex with men (aged 16-24 years). METHODS A sample of 270 young men who have sex with men completed a computer-assisted survey. We used bivariate chi(2) analyses and hierarchical logistic regression to assess factors associated with Internet-facilitated sexual encounters. RESULTS Using the Internet to meet sexual partners was common; 48% of our sample had sexual relations with a partner they met online. Of these, only 53% used condoms consistently, and 47% reported having sexual partners older (>4 years) than themselves. Regression analyses showed increased age, White race/ethnicity, history of unprotected anal intercourse, multiple anal intercourse partners, and engaging in sexual activity at a sex club or a bathhouse were associated with meeting sexual partners through the Internet. Only history of unprotected anal intercourse was associated with risky sexual behaviors with Internet partners (P<0.025). CONCLUSIONS Young men who have sex with men and who seek partners online also engage in other behaviors that place them at risk for HIV and other sexually transmitted infections.

Mental health and HIV risk in men who have sex with men.

Evidence-based HIV prevention interventions with men who have sex with men (MSM) in the United States have moderate effect sizes in reducing HIV sexual risk behavior. Mental health and psychosocial problems, which both disproportionately affect MSM populations and are implicated in HIV transmission risk behaviors, also likely interfere with the uptake of HIV behavioral interventions. Moreover, given that mental health and psychosocial problems such as depression, substance use, and violence frequently co-occur for many MSM (eg, as syndemic conditions), what is probably needed are combination prevention efforts, or prevention “cocktails,” similar to treatment “cocktails,” that address the psychological and behavioral mechanisms that interact to produce elevated risk for HIV. Such interventions should incorporate a holistic framework to address the sexual health and overall well being of MSM. Addressing co-occurring psychosocial risk factors is apt to improve effect sizes of current HIV prevention interventions and allow for more effective uptake by MSM.

Transgender Female Youth and Sex Work: HIV Risk and a Comparison of Life Factors Related to Engagement in Sex Work

This study examined the HIV risk behaviors and life experiences of 151 transgender female youth, ages 15–24, in Los Angeles and Chicago. Descriptive analyses and logistic regression modeling were used to identify life factors associated with ever having engaged in sex work. Sixty-seven percent of participants had ever engaged in sex work and 19% self-reported being HIV positive. Many factors were significantly associated with sex work for this sample population. A final multivariate logistic regression model found that lower education status, homelessness, use of street drugs, and perceived social support remained significantly associated with sex work when controlling for other factors. Findings highlight the complex HIV risk environment and suggest a need for sex work initiation research for transgender female youth. HIV prevention efforts for this population need to include broad-based approaches that take into account individual, social, and community-level factors relevant to the lives of transgender female youth.

Resilience as an Untapped Resource in Behavioral Intervention Design for Gay Men

Men who have sex with men experience high rates of psychosocial health problems such as depression, substance use, and victimization that may be in part the result of adverse life experiences related to cultural marginalization and homophobia. These psychosocial health conditions interact to form a syndemic which may be driving HIV risk within this population. However, MSM also evidence great resilience to both the effects of adversity and the effects of syndemics. Investigating and harnessing these natural strengths and resiliencies may enhance HIV prevention and intervention programs thereby providing the additional effectiveness needed to reverse the trends in HIV infection among MSM.

Application of syndemic theory to black men who have sex with men in the Multicenter AIDS Cohort Study.

This study analyzed data from a large prospective epidemiologic cohort study among men who have sex with men (MSM), the Multicenter AIDS Cohort Study, to assess syndemic relationships among Black MSM in the cohort (N = 301). We hypothesized that multiple interconnections among psychosocial health conditions would be found among these men, defining syndemic conditions. Constituents of syndemic conditions measured included reported depression symptoms, sexual compulsiveness, substance use, intimate partner violence (IPV), and stress. We found significant evidence of syndemics among these Black men: depression symptoms were independently associated with sexual compulsiveness (odds ratios [OR]: 1.88, 95% CI = 1.1, 3.3) and stress (OR: 2.67, 95% CI = 1.5, 4.7); sexual compulsiveness was independently associated with stress (OR: 2.04, 95% CI = 1.2, 3.5); substance misuse was independently associated with IPV (OR: 2.57, 95% CI = 1.4, 4.8); stress independently was associated with depression symptoms (OR: 2.67, 95% CI = 1.5, 4.7), sexual compulsiveness (OR: 2.04, 95% CI = 1.2, 3.5) and IPV (OR: 2.84, 95% CI = 1.6, 4.9). Moreover, men who reported higher numbers of syndemic constituents (three or more conditions) reportedly engaged in more unprotected anal intercourse compared to men who had two or fewer health conditions (OR: 3.46, 95% CI = 1.4–8.3). Findings support the concept of syndemics in Black MSM and suggest that syndemic theory may help explain complexities that sustain HIV-related sexual transmission behaviors in this group.

Resilience as a Research Framework and as a Cornerstone of Prevention Research for Gay and Bisexual Men: Theory and Evidence

This commentary presents the content and results of a recent symposium held to discuss how resiliencies among gay and bisexual men, and other men who have sex with men, could inform HIV prevention interventions. We outline the argument for including resiliencies in prevention work and present a critique of the deficit-based approached to public health research as it applies to this line of inquiry. The commentary makes the case that HIV prevention work would be more efficacious if it were designed to incorporate naturally occurring resiliencies that manifest among gay male communities rather than primarily using interventions that address vulnerabilities among men who continue to reside in high risk contexts. The commentary concludes by listing a set of resiliency variables and constructs proposed at the meeting that could be tested in theoretically-based investigations to raise resiliencies among gay and bisexual men thereby lowering HIV risks in this population.

A Syndemic of Psychosocial Health Disparities and Associations With Risk for Attempting Suicide Among Young Sexual Minority Men

OBJECTIVES We examined a syndemic of psychosocial health issues among young men who have sex with men (MSM), with men and women (MSMW), and with women (MSW). We examined hypothesized drivers of syndemic production and effects on suicide attempts. METHODS Using a pooled data set of 2005 and 2007 Youth Risk Behavior Surveys from 11 jurisdictions, we used structural equation modeling to model a latent syndemic factor of depression symptoms, substance use, risky sex, and intimate partner violence. Multigroup models examined relations between victimization and bullying experiences, syndemic health issues, and serious suicide attempts. RESULTS We found experiences of victimization to increase syndemic burden among all male youths, especially MSMW and MSM compared with MSW (variance explained = 44%, 38%, and 10%, respectively). The syndemic factor was shown to increase the odds of reporting a serious suicide attempt, particularly for MSM (odds ratio [OR] = 5.75; 95% confidence interval [CI] = 1.36, 24.39; P < .001) and MSMW (OR = 5.08; 95% CI = 2.14, 12.28; P < .001) compared with MSW (OR = 3.47; 95% CI = 2.50, 4.83; P < .001). CONCLUSIONS Interventions addressing multiple psychosocial health outcomes should be developed and tested to better meet the needs of young MSM and MSMW.

Adversity and Syndemic Production Among Men Participating in the Multicenter AIDS Cohort Study: A Life-Course Approach

OBJECTIVES We tested a theory of syndemic production among men who have sex with men (MSM) using data from a large cohort study. METHODS Participants were 1551 men from the Multicenter AIDS Cohort Study enrolled at 4 study sites: Baltimore, Maryland-Washington, DC; Chicago, Illinois; Los Angeles, California; and Pittsburgh, Pennsylvania. Participants who attended semiannual visits from April 1, 2008, to March 31, 2009, completed an additional survey that captured data about events throughout their life course thought to be related to syndemic production. RESULTS Using multivariate analysis, we found that the majority of life-course predictor variables (e.g., victimization, internalized homophobia) were significantly associated with both the syndemic condition and the component psychosocial health outcomes (depressive symptoms, stress, stimulant use, sexual compulsivity, intimate partner violence). A nested negative binomial analysis showed that the overall life course significantly explained variability in the syndemic outcomes (χ(2) = 247.94; P < .001; df = 22). CONCLUSIONS We identified life-course events and conditions related to syndemic production that may help to inform innovative interventions that will effectively disentangle interconnecting health problems and promote health among MSM.

It Gets Better: Resolution of Internalized Homophobia Over Time and Associations with Positive Health Outcomes Among MSM

Health disparities research among gay and bisexual men has focused primarily on risk and deficits. However, a focus on resiliencies within this population may greatly benefit health promotion. We describe a pattern of resilience (internalized homophobia (IHP) resolution) over the life-course and its associations with current health outcomes. 1,541 gay and bisexual men from the Multi-Center AIDS Cohort study, an ongoing prospective study of the natural and treated histories of HIV, completed a survey about life-course events thought to be related to health. The majority of men resolved IHP over time independent of demographics. Men who resolved IHP had significantly higher odds of positive health outcomes compared to those who did not. These results provide evidence of resilience among participants that is associated with positive health outcomes. Understanding resiliencies and incorporating them into interventions may help to promote health and well-being among gay and bisexual men.