Cardiovascular Risk Assessment Varies Widely by Calculator and Race/Ethnicity in a Majority Latinx Cohort Living with HIV.

Comparison of cardiovascular disease (CVD) risk calculators in Latinx majority populations living with HIV can assist clinicians in selecting a calculator and interpreting results. 10-year CVD risks were estimated for 652 patients seen ≥ 2 times over 12 months in a public clinic using three risk calculators: Atherosclerotic CVD risk Calculator (ASCVD), Framingham Risk Calculator (FRC), and Data Collection on Adverse Effects of Anti-HIV Drugs Study (D:A:D) Calculator. Median estimated 10-year CVD risk in this population was highest using FRC (11%), followed by D:A:D (10%), and lowest with ASCVD (5%; p < 0.001). However, D:A:D classified 44.3% in a high/very high risk category compared to FRC (20.7%) and ASCVD (33.4%) (all p < 0.001). ASCVD risk estimates differed significantly by race/ethnicity (p < 0.001). Risk varied widely across three risk calculators and by race/ethnicity, and providers should be aware of these differences when choosing a calculator for use in majority minority populations.

Improving HIV Care Engagement in the South from the Patient and Provider Perspective: The Role of Stigma, Social Support, and Shared Decision-Making.

Initial linkage to medical care is a critical step in the HIV care continuum leading to improved health outcomes, reduced morbidity and mortality, and decreased HIV transmission risk. We explored differences in perspectives on engagement in HIV care between people living with HIV who attended (Arrived) their initial medical provider visit (IMV) and those who did not (Missed), and between patients and providers. The study was conducted in two large majority/minority HIV treatment centers in the United States (US) south, a geographical region disproportionately impacted by HIV. The Theory of Planned Behavior informed semistructured interviews eliciting facilitators and barriers to engagement in care from 53 participants: 40 patients in a structured sample of 20 Missed and 20 Arrived, and 13 care providers. Using Grounded Theory to frame analysis, we found similar perspectives for all groups, including beliefs in the following: patients' control over care engagement, a lack of knowledge regarding HIV within the community, and the impact of structural barriers to HIV care such as paperwork, transportation, housing, and substance use treatment. Differences were noted by care engagement status. Missed described HIV-related discrimination, depression, and lack of social support. Arrived worried what others think about their HIV status. Providers focused on structural barriers and process, while patients focused on relational aspects of HIV care and personal connection with clinics. Participants proposed peer navigation and increased contact from clinics as interventions to reduce missed IMV. Context-appropriate interventions informed by these perspectives are needed to address the expanding southern HIV epidemic.

Prescription Opioid Use is Associated with Virologic Failure in People Living with HIV.

Prescription opioid misuse is a rising epidemic in the U.S., and people living with HIV are at increased risk. We assessed the association between prescription opioid use and virologic failure in HIV+ patients in the South Texas HIV Cohort. We found prescription opioid use was significantly associated with virologic failure, after adjustment for age, race, gender, insurance status, years living with HIV, reported HIV risk factor, chronic hepatitis C virus infection, current substance abuse, and care engagement. These findings suggest that opioid analgesic use may have negative consequences beyond misuse in people living with HIV.

"I don't want to look sick skinny": Perceptions of Body Image and Weight Loss in Hispanics Living with HIV in South Texas.

Objective: Obesity is rising in people with HIV (PLWH) and Hispanics. Both HIV and obesity are associated with cardiovascular disease morbidity and mortality. Our goal is to understand perceptions of body image and lifestyle in Hispanics with HIV to adapt interventions appropriately. Methods: We conducted semi-structured interviews with 22 Hispanic PLWH and 6 providers. Purposive sampling selected patient participants across weights and genders. Interviews were coded and analyzed using grounded theory, comparing perspectives between patients with and without obesity, and patients and providers. Results: Participants felt obesity and diabetes were "normal" in the community. Patients exhibited understanding of healthy diet and lifestyle but felt incapable of maintaining either. Traditionally Hispanic foods were blamed for local obesity prevalence. Five patients equated weight with health and weight loss with illness, and four expressed concerns that weight loss could lead to unintentional disclosure of HIV status. Participants with overweight or obesity expressed awareness of their weight and felt shamed by providers. Providers found weight loss interventions to be ineffective. Conclusion: Interventions in this population must address identified barriers: overweight/obesity as a normative value, lack of self-efficacy, cultural beliefs surrounding food, fear of HIV-associated weight loss and stigma, and provider perspectives on intervention futility.

Missed Initial Medical Visits: Predictors, Timing, and Implications for Retention in HIV Care.

HIV disproportionately affects racial/ethnic minorities and individuals living in the southern United States, and missed clinic visits account for much of this disparity. We sought to evaluate: (1) predictors of missed initial HIV medical visits, (2) time to initial visit, and (3) the association between initial visit attendance and retention in HIV care. Chart reviews were conducted for 200 consecutive HIV-infected patients (100 in Dallas, 100 in San Antonio) completing case management (CM) intake. Of these, 52 (26%) missed their initial visit, with 22 (11%) never presenting for care. Mean age was 40 years, 85% were men, >70% were of minority race/ethnicity, and 28% had a new HIV diagnosis. Unemployment (OR [95% CI] = 2.33 [1.04-5.24], p = 0.04) and lower attendance of CM visits (OR = 3.08 [1.43-6.66], p = 0.004) were associated with missing the initial medical visit. A shorter time to visit completion was associated with CD4 ≤ 200 (HR 1.90 [1.25-2.88], p = 0.003), Dallas study site (HR = 1.48 [1.03-2.14], p = 0.04), and recent hospitalization (HR = 2.18 [1.38-3.43], p < 0.001). Patients who did not complete their initial medical visit within 90 days of intake were unlikely to engage in care. Initial medical visit attendance was associated with higher proportion of visits attended (p = 0.04) and fewer gaps in care (p = 0.01). Missed medical visits were common among HIV patients initiating or reinitiating care in Texas. Employment and CM involvement predicted initial medical visit attendance, which was associated with retention in care. New, early engagement strategies are needed to decrease missed visits and reduce HIV health disparities.

High risk of obesity and weight gain for HIV-infected uninsured minorities.

BACKGROUND: Obesity and HIV disproportionately affect minorities and have significant health risks, but few studies have examined disparities in weight change in HIV-seropositive (HIV+) cohorts. OBJECTIVE: To determine racial and health insurance disparities in significant weight gain in a predominately Hispanic HIV+ cohort. METHODS: Our observational cohort study of 1214 nonunderweight HIV+ adults from 2007 to 2010 had significant weight gain [≥3% annual body mass index (BMI) increase] as the primary outcome. The secondary outcome was continuous BMI over time. A 4-level race-ethnicity/insurance predictor reflected the interaction between race-ethnicity and insurance: insured white (non-Hispanic), uninsured white, insured minority (Hispanic or black), or uninsured minority. Logistic and mixed-effects models adjusted for baseline BMI, age, gender, household income, HIV transmission category, antiretroviral therapy type, CD4 count, plasma HIV-1 RNA, observation months, and visit frequency. RESULTS: The cohort was 63% Hispanic and 14% black; 13.3% were insured white, 10.0% uninsured white, 40.9% insured minority, and 35.7% uninsured minority. At baseline, 37.5% were overweight, 22.1% obese. Median observation was 3.25 years. Twenty-four percent of the cohort had significant weight gain, which was more likely for uninsured minority patients than insured whites [adjusted odds ratio = 2.85, 95% confidence intervals (CIs): 1.66 to 4.90]. The rate of BMI increase in mixed-effects models was greatest for uninsured minorities. Of 455 overweight at baseline, 29% were projected to become obese in 4 years. CONCLUSIONS AND RELEVANCE: In this majority Hispanic HIV+ cohort, 60% were overweight or obese at baseline, and uninsured minority patients gained weight more rapidly. These data should prompt greater attention by HIV providers for prevention of obesity.

Risk factors influencing antibody responses to Kaposi's sarcoma-associated herpesvirus latent and lytic antigens in patients under antiretroviral therapy.

BACKGROUND: Kaposi's sarcoma-associated herpesvirus (KSHV) seropositivity and lytic antibody titer are predictors for Kaposi's sarcoma. METHODS: We examined demographic, viral, and immunologic factors that influence KSHV latent and lytic antibodies in HIV-infected patients. RESULTS: Detection rate of KSHV latent but not lytic antibodies was lower in patients with CD4 cells/mm3 less than 200 than greater than 200 (odds ratio [OR], 0.26; 95% confidence interval [CI], 0.11-0.61) and CD8 cells/mm3 less than 400 than greater than 400 (OR, 0.26; 95% CI, 0.07-0.67). Overall seropositivity rate was higher in patients with CD4 cells/mm3 less than 200 than greater than 200 (OR, 2.34; 95% CI, 1.37-4.02) and HIV copies/mL greater than 400 than less than 400 (OR, 1.70; 95% CI, 1.09-2.65). Lytic antibody level was inversely correlated with CD4 count (P < 0.001). Lytic seropositivity (OR, 2.47; 95% CI, 1.35-4.50) and antibody level (adjusted difference mean optical density, 0.324; 95% CI, 0.16-0.46) were higher in patients with HIV infection greater than 15 than less than 15 years. Hispanics had higher lytic seropositivity rate (OR, 1.71; 95% CI, 1.07-2.73) and antibody level (adjusted difference mean optical density, 0.111; 95% CI, 0.03-0.18) than non-Hispanics. CONCLUSIONS: Lower CD4 and CD8 counts impair antibody response to KSHV latent antigens. Immune deterioration, long-term HIV infection, and Hispanic status are risk factors for Kaposi's sarcoma predictors.