A BAYESIAN DECISION FRAMEWORK FOR OPTIMIZING SEQUENTIAL COMBINATION ANTIRETROVIRAL THERAPY IN PEOPLE WITH HIV.

Numerous adverse effects (e.g., depression) have been reported for combination antiretroviral therapy (cART) despite its remarkable success in viral suppression in people with HIV (PWH).

A Bayesian approach for investigating the pharmacogenetics of combination antiretroviral therapy in people with HIV.

Combination antiretroviral therapy (ART) with at least three different drugs has become the standard of care for people with HIV (PWH) due to its exceptional effectiveness in viral suppression. However, many ART drugs have been reported to associate with neuropsychiatric adverse effects including depression, especially when certain genetic polymorphisms exist. Pharmacogenetics is an important consideration for administering combination ART as it may influence drug efficacy and increase risk for neuropsychiatric conditions.

Pivoting from in-person to phone survey assessment of alcohol and substance use: effects on representativeness in a United States prospective cohort of women living with and without HIV.

Many clinical and population-based research studies pivoted from in-person assessments to phone-based surveys due to the COVID-19 pandemic. The impact of these transitions on survey response remains understudied, especially for people living with HIV. Given that there are gender-specific trends in alcohol and substance use, it is particularly important to capture these data for women.

The Tenacious Treponema: A Retrospective Examination of Syphilis Treatment Disparities in Washington, DC.

Background: Since 2000, there have been rising rates of syphilis infections nationally with higher incidence among minorities and persons living with human immunodeficiency virus (HIV) (PLWH). The purpose of this study was to determine syphilis treatment adequacy and factors associated with treatment delay.

Methods: This was a retrospective academic-public health collaboration with the District of Columbia Department of Public Health reviewing surveillance data of all primary, secondary, and early latent syphilis cases diagnosed between January 1, 2015, and December 31, 2019.

COVID-19 Outcomes in a US Cohort of Persons Living with HIV (PLWH).

Reported coronavirus disease 2019 (COVID-19) outcomes in persons living with HIV (PLWH) vary across cohorts. We examined clinical characteristics and outcomes of PLWH with COVID-19 compared with a matched HIV-seronegative cohort in a mid-Atlantic US healthcare system. Multivariate logistic regression was used to explore factors associated with hospitalization and death/mechanical ventilation among PLWH.

UnPrEPed for HIV prevention services: Hesitancy among US primary care providers.

Provision of HIV prevention services by primary care (PCP) healthcare providers is critical to reduce the number of new HIV infections. We examined the performance of HIV risk assessments and provision of HIV prevention services by PCPs. In our cohort, less than one-half of respondents asked about sex and drug use all or most of the time, and among those that did not routinely ask about sex and drug use only 66% and 59%, respectively, would ask given more time.

Glucocorticoid Receptor Function and Cognitive Performance in Women With HIV.

Objective: Alterations in glucocorticoid receptor (GCR) function may be a risk factor for cognitive complications among older people with human immunodeficiency virus (HIV). We evaluated whether HIV serostatus and age modify the GCR function-cognition association among women.

Methods: Eighty women with HIV ( n = 40, <40 years of age [younger]; n = 40, >50 years of age [older]) and 80 HIV-uninfected women ( n = 40 older, n = 40 younger) enrolled in the Women's Interagency HIV Study completed a comprehensive neuropsychological test battery.

HIV Related Stigma among Healthcare Providers: Opportunities for Education and Training.

HIV-stigma can influence engagement in care and viral suppression rates among persons living with HIV (PLWH). Understanding HIV-provider level stigma and its associated factors may aid in development of interventions to improve engagement in care. We assessed HIV-related stigma, provider knowledge, and practices and beliefs among healthcare providers using an online survey tool.

BAGEL: A BAYESIAN GRAPHICAL MODEL FOR INFERRING DRUG EFFECT LONGITUDINALLY ON DEPRESSION IN PEOPLE WITH HIV.

Access and adherence to antiretroviral therapy (ART) has transformed the face of HIV infection from a fatal to a chronic disease. However, ART is also known for its side effects. Studies have reported that ART is associated with depressive symptomatology.

Integrase Inhibitors are Associated with Neuropsychiatric Symptoms in Women with HIV.

Women with HIV(WWH) are more likely to discontinue/change antiretroviral therapy(ART) due to side effects including neuropsychiatric symptoms. Efavirenz and integrase strand transfer inhibitors(INSTIs) are particularly concerning. We focused on these ART agents and neuropsychiatric symptoms in previously developed subgroups of WWH that differed on key sociodemographic factors as well as longitudinal behavioral and clinical profiles.

Class-Based Antiretroviral Exposure and Cognition Among Women Living with HIV.

Neurologic complications of the human immunodeficiency virus (HIV) are common in treated individuals, and toxicity of certain antiretroviral therapies (ART) may contribute to cognitive impairment. We investigated exposures to specific ART and cognition among women living with HIV (WLWH). Virologically suppressed (viral load <200 copies/mL during at least two semi-annual visits) WLWH and age/race matched HIV-seronegative controls enrolled in the Women's Interagency HIV Study who completed at least two biennial cognitive assessments were included.

High Provider Trust Associates with High HIV Antiretroviral Adherence Among Women Living with HIV in a Metropolitan Washington, DC Cohort.

Trust in providers and health care systems (HCSs) has been associated with higher HIV antiretroviral (ART) adherence; however, most previous studies enrolled primarily men and did not concurrently assess provider trust, HCS distrust, and clinical/biological outcomes. We enrolled 239 Washington, DC Women's Interagency HIV Study (WIHS) women: 167 with HIV (WWH) and 72 without HIV. In 2006 and 2017-2018, women completed surveys on provider trust and HCS distrust.

Molecular profiling of breast and lung cancer in women with HIV reveals high tumor mutational burden.

Objective: This study compared the mutation profile and tumor mutational burden (TMB) in women with HIV (WWH) diagnosed with lung adenocarcinoma (n = 8) or breast ductal neoplasm (n = 13) who were enrolled into the Women's Interagency HIV Study (WIHS).

Design: Previous studies tended to focus on single institutions based on sample availability. This study is based on a representative, multicenter cohort that represents the racial and ethnic composition of women with HIV in the United States.

Prevalence and correlates of restless legs syndrome in men living with HIV.

Background: Data on the prevalence and correlates of restless legs syndrome (RLS) in people with HIV are limited. This study sought to determine the prevalence of RLS, associated clinical correlates, and characterize sleep-related differences in men with and without HIV.

Methods: Sleep-related data were collected in men who have sex with men participating in the Multicenter AIDS Cohort Study (MACS).

Associations of CKD risk factors and longitudinal changes in urine biomarkers of kidney tubules among women living with HIV.

Background: Novel urine biomarkers have enabled the characterization of kidney tubular dysfunction and injury among persons living with HIV, a population at an increased risk of kidney disease. Even though several urine biomarkers predict progressive kidney function decline, antiretroviral toxicity, and mortality in the setting of HIV infection, the relationships among the risk factors for chronic kidney disease (CKD) and urine biomarkers are unclear.

Methods: We assessed traditional and infection-related CKD risk factors and measured 14 urine biomarkers at baseline and at follow-up among women living with HIV in the Women's Interagency Health Study (WIHS).

A Bayesian nonparametric approach for inferring drug combination effects on mental health in people with HIV.

Although combination antiretroviral therapy (ART) with three or more drugs is highly effective in suppressing viral load for people with HIV (human immunodeficiency virus), many ART agents may exacerbate mental health-related adverse effects including depression. Therefore, understanding the effects of combination ART on mental health can help clinicians personalize medicine with less adverse effects to avoid undesirable health outcomes. The emergence of electronic health records offers researchers' unprecedented access to HIV data including individuals' mental health records, drug prescriptions, and clinical information over time.

Bloodstream infections among intestinal and multivisceral transplant recipients.

Objective: To examine the etiologies, risk factors, and microbiology of bloodstream infections (BSIs) among intestinal and multivisceral transplant recipients in the 2-year post-operative period.

Methods: A retrospective medical record review of adult intestinal or multivisceral transplant recipients between 2003 and 2015. Descriptive statistics were used to describe cohort data.

Urine Biomarkers of Kidney Tubule Health and Incident CKD Stage 3 in Women Living With HIV: A Repeated Measures Study.

Rationale & Objective: Single measurements of urinary biomarkers reflecting kidney tubule health are associated with chronic kidney disease (CKD) risk in HIV infection, but the prognostic value of repeat measurements over time is unknown.

Study Design: Cohort study.

Setting & Participants: 647 women living with HIV infection enrolled in the Women's Interagency Health Study.

"I Haven't Been Ill, I Know It's There": a Case Study Examination of the Social, Behavioral, Clinical, and Structural Factors that Contribute to Sustained Viremia Among Women Living with HIV.

Compared to their HIV-seropositive male counterparts, HIV-seropositive women are less likely to achieve and retain viral suppression (VS). Data regarding the social, behavioral, clinical, and structural factors that facilitate or impede viral suppression among HIV-seropositive women is needed. This study aims to examine HIV-seropositive women's perceptions regarding factors that contribute to their HIV treatment decisions.

Dietary intake is associated with neuropsychological impairment in women with HIV.

Background: Diet is a modifiable risk factor that may influence cognition in people with HIV.

Objectives: We examined the association between dietary intake and cognition in women with HIV (WWH) and HIV-seronegative women.

Methods: An 18-item dietary National Cancer Institute screener was completed by 729 WWH and 346 HIV-seronegative Women's Interagency HIV Study participants.

Viral Suppression Is Associated with HIV Treatment Self-Efficacy in a Cohort of Women in Washington, DC.

The goal of HIV treatment is viral suppression as it is linked with improved health outcomes and decreased risk of viral transmission. We assessed the sociodemographic, behavioral, and patient-provider interaction associations with viral suppression with an administered survey to HIV-seropositive women in the metropolitan Washington, DC, site of the Women's Interagency HIV Study (WIHS) between 2017 and 2018. Logistic and mixed models were used to explore related factors between HIV viral suppression groups and HIV treatment self-efficacy, respectively.

Patterns and Predictors of Cognitive Function Among Virally Suppressed Women With HIV.

Cognitive impairment remains frequent and heterogeneous in presentation and severity among virally suppressed (VS) women with HIV (WWH). We identified cognitive profiles among 929 VS-WWH and 717 HIV-uninfected women from 11 Women's Interagency HIV Study sites at their first neuropsychological (NP) test battery completion comprised of: Hopkins Verbal Learning Test-Revised, Trail Making, Symbol Digit Modalities, Grooved Pegboard, Stroop, Letter/Animal Fluency, and Letter-Number Sequencing. Using 17 NP performance metrics (T-scores), we used Kohonen self-organizing maps to identify patterns of high-dimensional data by mapping participants to similar nodes based on T-scores and clustering those nodes.

Integrase Strand Transfer Inhibitor Start or Switch Impacts Learning in Women With HIV.

Background: Integrase strand transfer inhibitors (INSTIs) are first-line regimens for HIV treatment. We aimed to examine their impact on cognitive performance and depressive symptoms in women with HIV (WWH).

Setting: Women's Interagency HIV Study, a multisite, prospective, cohort study.

Weight and Body Mass Index Change After Switching to Integrase Inhibitors or Tenofovir Alafenamide Among Women Living with HIV.

Weight and body mass index (BMI) change was assessed among women after switch to integrase inhibitors (INSTIs) and/or tenofovir alafenamide (TAF). From 2006 to 2019, 1,458 women living with HIV enrolled in the Women's Interagency HIV Study and on antiretroviral therapy (ART) with ≥1 study visit before and after switching to INSTIs and/or TAF were included. Weight and BMI were compared pre- and postswitch to INSTI (by class and type) and/or TAF using multivariable linear mixed effects models; all models were also stratified by preswitch presence or absence of obesity (BMI ≥30 vs.