Blacks Research Articles

HIV risk perception and PrEP uptake among black MSM in Mississippi.

Rates for HIV are disproportionately higher for Black men who have sex with men (MSM) compared to other MSM in the U.S. While there is evidence that low perceived risk of HIV infection may increase HIV vulnerability, few studies have examined this relationship among Black MSM in the Southern U.S. where the HIV rates are the highest in the country. This study examined the association between perceived HIV risk and PrEP adoption among Black MSM in a medium-size city in Mississippi. Data were drawn from a subsample of the "ACCELERATE!" intervention, an innovative and sustainable community-driven project to improve health outcomes among Black MSM. The outcome of interest was PrEP uptake, a binary variable derived from responses to the question "Have you taken PrEP in the last year?". The perceived risk of HIV, an independent variable, is measured by self-report of an individual's assessment of their vulnerability of contracting HIV defined as low versus high risk. Covariates included age and socio-environmental factors (health insurance, incarceration and discrimination) Sample characteristics were provided using means and standard deviations for continuous variables and proportions for categorical variables. Exact logistic regression was used to assess the association between perceived HIV risk and PrEP adoption, adjusting for covariates. A total of 84 HIV negative Black men with a median age of 30 (min = 18, max = 69) years were available for analyses. Approximately 16% of participants reported experiencing incarceration and 57% reported experiencing discrimination. Seven out of ten respondents reported having low perceived risk, and 28.6% (24/84) reported having high perceived risk for HIV. There were 73 participants (86.9%) who reported PrEP use in the last year. We observed a higher proportion of participants with high perceived risk that reported lower uptake of PrEP. After adjusting for age, socioeconomic variables, and risky sexual behaviors, higher levels of perceived risk of HIV were associated with decreased odds of PrEP uptake (OR = 0.20, 95% CI: 0.04-0.94, p = 0.040). The role of HIV risk perception on PrEP adoption is complex among Black MSM in Mississippi. Higher levels of perceived risk of HIV were associated with lower odds of PrEP adoption among Black MSM. This inverse relationship between HIV risk perception and PrEP adoption suggests social- and structural- factors play a critical role in decision-making on PrEP initiation among Black MSM in Jackson. In addition, further longitudinal studies are needed to understand the complex interactions between perceived risk and PrEP use.

Medical mistrust and vaccine-hesitant attitudes explain SARS-CoV-2 vaccination disparities in a mixed-serostatus cohort.

To understand the extent of racial disparities in SARS-CoV-2 vaccination among PWH and those vulnerable to HIV infection and to estimate the contributions of medical mistrust and vaccine-hesitant attitudes to these disparities. Quantitative data analyses in a racially and gender diverse, mixed-serostatus prospective cohort, the MACS/WIHS Combined Cohort Study. Interviewer-assisted questionnaires assessed SARS-CoV-2 vaccination, medical mistrust, and vaccine-hesitant attitudes from March 2021-September 2022 (n=3948). Longitudinal analyses assessed effects of sociodemographics on medical mistrust and vaccine-hesitant attitudes. A hierarchical multivariable logistic regression assessed effects of these co-factors on SARS-CoV-2 vaccination. Causal mediation models assessed whether a) medical mistrust mediated the relationship between Black identity and vaccine-hesitant attitudes, and b) vaccine-hesitant attitudes mediated the relationship between Black identity and SARS-CoV-2 non-vaccination. Participants' mean age was 56.7; 55.3% were Black, 52.6% cisgender female, 62.6% PWH. 10.1% reported never receiving SARS-CoV-2 vaccinations (13.4% of Black and 4.5% of white participants). Black-identified participants had higher odds of non-vaccination than white participants (aOR = 1.72; 95% CI: 1.08, 2.72). Medical mistrust mediated the relationship between Black identity and vaccine-hesitant attitudes, accounting for 46.0% of the effect (p < 0.0001). Vaccine-hesitant attitudes mediated the relationship between Black identity and SARS-CoV-2 non-vaccination to the extent that 57.7% (95% CI: 25.3%, 90.1%) of the disparity would be eliminated if vaccine-hesitant attitudes among Black respondents were reduced to levels reported among other racial groups. Findings indicate a profound need to build trustworthy healthcare environments to combat medical mistrust and vaccine-hesitant attitudes in Black communities in the U.S, including those affected by HIV.

Race/Ethnic Differences in In-Hospital Mortality after Acute Ischemic Stroke.

Stroke mortality has declined, with differential changes by race; stroke is now the 5th leading cause of death overall, but 2nd leading cause of death in Black individuals. Little is known about recent race/ethnic and sex trends in in-hospital mortality after acute ischemic stroke (AIS) and whether system-level factors contribute to possible differences. Using the National Inpatient Sample, adults (≥18 years) with a primary diagnosis of AIS from 2006 to 2017 (n=643,912) were identified. We assessed in-hospital mortality by race/ethnicity (White, Black, Hispanic, Asian/Pacific Islander [API], other), sex, and age. Hospitals were categorized by proportion of White patients served: "75% White hospitals", "50-75% White hospitals", and "<50% White hospitals". Using survey adjusted logistic regression, the association between race/ethnicity and odds of mortality was assessed, adjusting for key sociodemographic, clinical, and hospital characteristics (e.g., age, comorbidities, stroke severity, do not resuscitate orders, and palliative care). Overall, mortality decreased from 5.0% in 2006 to 2.9% in 2017 (p<0.001). Comparing 2012-2017 to 2006-2011, there was a 68% reduction in mortality odds overall after adjusting for covariates, most prominent in White individuals (69%) and smallest in Black individuals (57%). Compared to White patients, Black and Hispanic patients had lower odds of mortality (adjusted odds ratio (aOR) 0.82, 95% CI 0.78-0.87 and aOR 0.93, 95% CI 0.87-1.00), primarily driven by those >65 years (age x ethnicity interaction p < 0.0001). Compared to White men, Black, Hispanic, and API men, and Black women had lower aOR of mortality. The differences in mortality between White and all the other race/ethnic groups combined were most pronounced in 75% White hospitals (aOR 0.80, 0.74-0.87) compared to 50-75% White hospitals (aOR 0.85, 0.79-0.91) and <50% White hospitals (aOR 0.88, 0.81-0.95; interaction effect: p=0.005). AIS mortality decreased dramatically in recent years in all race/ethnic subgroups. Overall, while individuals of other race/ethnic subgroups had lower mortality odds compared to White individuals, this effect was significantly lower in hospitals serving predominantly White patients compared to those serving minority populations. White patients had higher , mortality than the other race/ethnic groups, a difference that was most striking in hospitals predominantly serving White patients. Further study is needed to understand these differences and to what extent sociocultural, biological, and system-level factors play a role.

Cystatin C provides substantially higher glomerular filtration rate estimates than creatinine in a subset of Black people with HIV on current antiretroviral regimens

Background In African populations, estimated glomerular filtration rate by cystatin C (eGFRcys) is better aligned with gold-standard GFR measurements than eGFR by creatinine (eGFRcr). Moreover, eGFRcys is unaffected by the effects of antiretroviral therapy (ART) on tubular secretion and may thus provide better estimates of GFR in people with HIV on ART. Setting Observational cohort study of people of African ancestry living with suppressed HIV RNA on ART in London, United Kingdom. Methods Cross sectional analysis of 360 paired serum creatinine and cystatin C measurements. Participants whose eGFRcys substantially (&gt;10%) exceeded eGFRcr were identified, and factors associated with this outcome identified in logistic regression analysis. Results The median age was 52 years, 56% were female, and 82% born in Africa or the Caribbean. The eGFRcys substantially exceeded eGFRcr in 42% of participants in the overall cohort, and in 68% of those with eGFRcr 45-75 mL/min/1.73m2. In multivariable analysis, a higher eGFRcr was associated with lower odds (0.59 [0.50, 0.68] per 10 mL/min/1.73m2 increase) of eGFRcys substantially exceeding eGFRcr; a higher BMI was also associated with this outcome while ART regimens inhibiting tubular secretion of creatinine were not predictive. Of the 22 participants with eGFRcr 45-60 mL/min/1.73m2, 16 (73%) had eGFRcys &gt;60 mL/min/1.73m2. Conclusion: We report substantially higher eGFRcys than eGFRcr in a subset of people of African ancestry with suppressed HIV, particularly among those with eGFRcr 45-75 mL/min/1.73m2. In this population, eGFRcys provides clinically useful information irrespective of ART regimen.

Racial and ethnic disparities in outcomes of diffuse large B cell lymphoma in adolescent and young adults: a SEER database analysis.

Data regarding racial disparities in the incidence, treatment, and outcomes of diffuse large B-cell lymphoma (DLBCL) is limited in the adolescent and young adult (AYA) population. We utilized the surveillance, epidemiology, and end-result (SEER) registry research plus database to evaluate racial/ethnic disparities in 8605 AYA patients with DLBCL. Race/ethnicity was categorized into three main subsets: non-Hispanic Whites (NHW), non-Hispanic Blacks (NHB), and 'other races' that included Hispanics (H), American Indian/Alaskan Native (AI/AN), Asian or Pacific Islander (A/PI). NHB were more likely to present with advanced stage disease (p < 0.001) and B symptoms (p < 0.001) and were less likely to receive chemotherapy(p < 0.001) compared to non-Hispanic white (NHW) patients and other races respectively. NHB patients had inferior 5-year disease specific survival (DSS) (70% vs 85% vs 80%, p < 0.001) and 5-year overall survival (OS) (66% vs 82% vs 77%, p < 0.001) compared to NHW and other races respectively. Black race was independently associated with both inferior DSS (HR 1.55, 95% CI 1.17-2.05, p = 0.002) and OS (HR 1.41, 95% CI 1.10-1.83, p = 0.007) after adjusting for age, gender, stage, presence of B symptoms, receipt of chemotherapy and radiation. NHB-DLBCL patients also had a lower 1-year relative survival rate (RSR) compared to NHW and other races. The low RSR in NHB patients persisted up to 5 years from diagnosis unlike NHW and other races. Our study shows that despite significant therapeutic advances in DLBCL over the last two decades, NHB AYA patients with DLBCL continue to have inferior survival outcomes compared to other ethnic and racial groups with disparities arising as early as the first year of diagnosis.

Racial and Socioeconomic Health Disparities in Peripheral Artery Disease.

Peripheral artery disease (PAD) is a progressive atherosclerotic disease that causes lower extremity arterial stenosis or occlusion. Patients with PAD are at increased risk of myocardial infarction, stroke, limitations in ambulation, and amputation. Despite the advances in medicine and technology, the outcomes from PAD, including critical limb-threatening ischemia, acute limb ischemia amputation, and mortality, remain increased among specific racial and ethnic groups that have been historically marginalized in America, including Black, Hispanic, and American Indian individuals in the United States when compared with White persons. The purpose of this review is to summarize PAD literature that incorporates racial and ethnic disparities in PAD. There are a rising number of studies focused on the interface of racial and ethnic disparities and PAD. The majority of these studies are specifically focused on Black race, whereas there are limited studies focused on other minoritized racial and ethnic groups in the United States. The application of race and ethnicity has also been shown to play a synergistic role with socioeconomic status on PAD outcomes. Effective strategies focused on implementing policies that support quality measures and focus on social determinants of health have been shown to promote health equity and reduce disparities. Current evidence suggests that biological differences are less likely to be the leading cause of disparities in PAD between racial and ethnic groups compared with White Americans and supports a renewed focus on social determinants of health to achieve health equity.

Healthcare worker perspectives on HIV status sharing intervention components for partnered, Black sexual minority men in South Africa

ABSTRACT: Background Globally, there is suboptimal coverage of antiretroviral treatment to treat and prevent HIV. It is crucial for individuals to know their partner’s HIV status so they may use all appropriate and available prevention tools. For sexual minority men in South Africa, a population known to face intersecting forms of marginalization including a disparate burden of HIV incidence, there are challenges to status sharing. Objective We explore perspectives of healthcare workers (HCW) with expertise providing services to sexual minority men to identify strategies to support HIV status sharing. Methods As part of a larger study designed to improve HIV-related health outcomes for sexual minority men, we conducted one focus group discussion (participant n = 4) and two in-depth-interviews with HCW. We used thematic analysis to synthesize qualitative themes and identify corresponding implications for interventions. Results HCW each had 5–23 years of experience. We identified three implementation considerations to support sharing of HIV status: (1) ensuring partner support for sharing status while circumventing risk of personal harms, (2) facilitating concordant couple-based peer support and belonging, and (3) leveraging the strengths of mass media as educational tools. Conclusion HCW highlighted that sharing that one is living with HIV is a sensitive and potentially dangerous process that can be managed by involving both partners in the process. This process may be supported by incorporating HIV status sharing narratives in popular media.

Implementing regional blue economy research and innovation strategies: a case study for the Black Sea

The Black Sea is a vital resource with vast potential to boost the societal value of the Blue Economy for its surrounding countries. Improved knowledge and enhanced infrastructure together with better coordination and alignment of research and innovation efforts are critical for the better management of the deteriorated Black Sea ecosystem to help restore and maintain its resilience and enable sustainable use of natural resources. In 2019, the Black Sea Strategic Research and Innovation Agenda (Black Sea SRIA), was developed by the Black Sea experts, in cooperation with European marine institutes and organizations, with the support of the European Commission. Black Sea SRIA presents the priorities and ecosystem-based management options needed for a healthy, sustainable, and resilient Black Sea. Since 2019, efforts focused on developing concrete actions under the Black Sea SRIA Implementation Plan (IP) to contribute to the national blue economy strategies, better structuring of the relevant funding mechanisms for solution-oriented implementation and the international and regional strategies, supporting the co-funding mechanisms. In this study, we present a transnational process that has led to the development of the IP which utilized a bottom-up, co-design and co-creation-based approach. The SRIA and its IP support better governance of the blue economy principles towards sustainable development and conservation of unique Black Sea ecosystems. The Black Sea SRIA and IP address the fundamental research challenges of the region, promote the blue economy, and also build vital support systems and innovative research infrastructure and capacity together with academia, funding organizations, industry, policy, civil society and local communities. The IP is a long-lasting guide to catalyze new ideas and innovations towards and with the Black Sea community with strong implications for other sea basins.

Epistatic effects of IGHG and FCGRIIB genes on the development of Alzheimer’s disease in African Americans

Genome-wide association studies (GWAS) of Alzheimer’s disease (AD) have identified a large number of susceptibility genes, but most of AD heritability remains unexplained, implying the existence of additional genes. Furthermore, the majority of the GWAS have been conducted in people of European descent, and the genes important for AD susceptibility in people of African descent have been underexplored. In this hypothesis-generating prospective cohort study, we genotyped 191 African Americans (AAs) from three longitudinal cohorts on aging for the IgG3 allotype GM6, which is expressed exclusively in people of African descent, and assessed its interaction with IGHG, FCGRIIB, and HLA-DRB1 genes. Cox proportional hazards modeling showed that GM6 by itself was not significantly associated with AD development. However, there was evidence of epistatic interaction: The risk of developing AD associated with GM6 positivity was significantly different (p = 0.0098) in non-GM17/GM17 participants compared with GM 17/GM17 participants. Specifically, in non-GM17/GM17 participants, the risk of AD was over fourfold higher in GM6-positive participants compared with GM 6-negative participants (HR = 4.63). Similarly, risk of developing AD associated with GM6 positivity was marginally different in non-FCGRIIB TT participants compared with FCGRIIB TT participants. In non-FCGRIIB TT participants, the risk of developing AD was over twofold higher in GM6-positive participants compared with GM6-negative participants (HR = 2.44). This is the first report suggesting that immunoglobulin GM allotypes might play a role in AD etiology among AAs; however, since this was largely a hypothesis-generating study, replication in larger cohorts would be required to confirm this finding.

Black Studies and Public Humanities

Abstract This essay brings Black Studies, now commonly referred to as Africana Studies, further into the public humanities dialogue. Scholars in the public humanities field are urging a practice of humanities that is collaborative and committed to racial and social justice, especially in the context of community-based scholarship. The origin and current protocols of Black Studies are also community-centric and operate within a liberatory framework in that it is ultimately concerned with the vitality of Black people across the diaspora. The essay describes the correlation between Black Studies and public humanities and discusses the usefulness of both disciplines in reckoning with slavery and its legacies at higher education institutions. In addition to giving a short genealogy of public humanities and Black Studies, the essay uses William &amp; Mary’s Lemon Project: A Journey of Reconciliation and Chesapeake Heartland: An African American at African American Humanities Project at Washington College as examples on how to possibly navigate the challenges ahead as public humanists and Black Studies scholars critically engage with the public on memorialization, reconciliation, and redress.

Black men's health-related quality of life: A qualitative study to understand community-identified perception and needs.

Health-related quality of life (HRQoL) is a multidimensional indicator of overall health associated with premature mortality. Black men score low on measures of HRQoL, but it is unclear how Black men conceptualize HRQoL and whether there have been efforts to promote HRQoL among these men. The present qualitative study to understand Black men's conceptualization of HRQoL and strategies to improve HRQoL was based in community-based participatory research and the social-ecological model of health. A community advisory board (CAB) was established, and the need for an effort to promote HRQoL promotion among Black men was assessed and supported. A focus group protocol was developed in conjunction with the CAB and a group of barbers. Seven focus groups were conducted consisting of 56 Black men in the Southeastern United States. The mean age of participants was 45 years. Two reviewers coded each focus group. Reliability ranged from 71% to 76%. A thematic analysis was conducted, and the findings were confirmed with the CAB. Three themes emerged: (a) a holistic conceptualization of health that includes spiritual functioning among Black men; (b) a state of HRQoL among Black men predominately marked by mental health concerns, in addition to physical and social health concerns; and (c) multilevel determinants of HRQoL among Black men. This last theme consisted of three subthemes related to community-level, interpersonal, and intrapersonal determinants of HRQoL. Findings from this study can help inform the development of strategies to improve HRQoL and reduce health disparities among Black men. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Exploring Secondary Transfer Generalisation Effects From Black and Gay Contact: The Role of Humanisation

ABSTRACTIntergroup contact is considered one of the most effective ways to reduce prejudice. An extension of contact theory, the secondary transfer effect (STE), stipulates that contact with a primary outgroup can impact attitudes toward a second, uninvolved outgroup. Here, we test the direct and indirect effects of contact with the primary outgroup on attitudes toward the secondary outgroup through outgroup humanisation, assessing White, heterosexual Americans' contact with both Black and gay people (N = 471; 52.7% men; Mage = 44.90, SD = 14.75). Path analyses were conducted on four fully saturated models that included intergroup contact (quantity, quality), humanisation of each group, and intergroup outcomes (attitudes, collective action intentions). Direct generalisation consistently occurred from gay contact (quantity or quality) to Black attitudes or Black collective action. Only one indirect generalisation pathway consistently occurred: a greater quantity of gay contact humanised Black people, which itself was associated with more positive attitudes and stronger collective action intentions toward Black people. However, the converse generalisation was not found: Black contact was rarely associated with direct or indirect intergroup outcomes toward gay people. The present study is the first to find indirect humanisation pathways for the STE, but from gay‐to‐Black contact only. Implications for future research are discussed. Please refer to the Supplementary Material section to find this article's Community and Social Impact Statement.

Ethnic differences in the relationship between ectopic fat deposition and insulin sensitivity in Black African and White European men across a spectrum of glucose tolerance.

To examine the hypothesis that there would be ethnic differences in the relationship between ectopic fat and tissue-specific insulin resistance (IR) across a spectrum of glucose tolerance in Black African (BA) and White European (WE) men. Fifty-three WE men (23/10/20 normal glucose tolerance [NGT]/impaired glucose tolerance [IGT]/type 2 diabetes [T2D]) and 48 BA men (20/10/18, respectively) underwent a two-step hyperinsulinaemic-euglycaemic clamp with infusion of D-[6,6-2H2]-glucose and [2H5]-glycerol to assess hepatic, peripheral and adipose tissue IR. Magnetic resonance imaging was used to measure subcutaneous adipose tissue, visceral adipose tissue (VAT) and intrahepatic lipid (IHL). Associations between ectopic fat and IR were assessed using linear regression models. There were no differences in tissue-specific IR between ethnic groups at any stage of glucose tolerance. VAT level was consistently lower in the BA population; NGT (p = 0.013), IGT (p = 0.006) and T2D (p = 0.015). IHL was also lower in the BA compared with the WE men (p = 0.013). VAT and IHL levels were significantly associated with hepatic IR in the BA population (p = 0.001) and with peripheral IR in the WE population (p = 0.027). The present study suggests that BA and WE men exhibit the same degree of IR across a glucose tolerance continuum, but with lower VAT and IHL levels in the BA population, suggesting that IR may be driven by a mechanism other than increased ectopic fat accumulation in BA men.

"Resilience looks like me": Community stakeholder perspectives on resilience in Black boys and young men exposed to community violence.

Black boys and young men are disproportionately burdened with navigating contexts of community violence resulting from race-based structural inequities and concentrated disadvantage. Despite this chronic adversity, many Black boys and young men thrive; however, resilience research has traditionally focused on identifying individual- and family-level factors that support resilience. Research has yet to fully examine community-level resources that facilitate processes of resilience for Black boys and young men in the contexts of trauma, violence, and poverty. Guided by ecological frameworks and using the community-based participatory method of action-oriented community diagnosis, our qualitative study examines the perspectives of diverse community stakeholders (N = 29) whose roles and influence span systems levels and shape contexts of violence and healing for Black boys and young men in Greensboro, North Carolina. Findings point toward relationship (mentoring), community (safe spaces to heal), and societal (interventions to dismantle racism) level opportunities and barriers ("terroristic territorialism") to promote resilience in Black boys and young men. Implications for research and praxis that broadens the scope of resilience research from successful adaptation to conditions of community violence to community-level intervention to promote resilience and transformation are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Reimagining the Future of Reproduction from a Black Queer Lens: An Art-Based Approach to the Study of Reproductive Health Care

ABSTRACT Black Queer people’s reproductive experiences are largely under-documented and under-reported in health communication research, despite the omnipresence of their storytelling within humanities-based literature. Drawing from a larger health study using Black feminist perspectives and centering Black Queer people’s lived experiences with reproduction, previous health research, and Black Queer poetics, this study uses an art-based research approach to create erasure poems that detail how Black Queer birthing people resist and survive reproductive-based injustices. Specifically, through this innovative approach, I construct eight erasure poems developed from the previous insights of Black Queer people’s answer to “What is the future of reproduction?” These poems detail unparalleled truths about the needs and strategies that necessitate efforts to improve reproductive justice for my community. The poems detail Black Queer people’s discussions of the importance of community networks along our reproductive health journeys, creating new conceptualizations of motherhood and parenthood, new understandings of reproductive-based stigma and oppression, and our use of spirituality as a tool for reclaiming reproductive autonomy.

Impact of social determinants of health on hepatocellular carcinoma surveillance, treatment, and health care costs.

The impact of clinical factors and social determinants of health on treatment patterns and health care costs among patients with HCC is unknown. Using 100% Medicare Fee-For-Service claims and a commercial multipayor claims database, we identified patients diagnosed with HCC from January 1, 2017, to December 31, 2020. Surveillance receipt was defined 12 months prior to HCC diagnosis, whereas treatment and health care costs were assessed post-HCC diagnosis. Multinomial logistic regression was used to assess the association between demographics, social determinants of health, and surveillance or HCC treatment. Multivariable generalized linear regression was used to identify factors associated with total health care costs. Of the 32,239 patients with HCC (mean age 68 y, 67% male, 73% White), 70% received surveillance and only half (51%) received any treatment. Curative treatment receipt was higher among those with prior surveillance (24% with CT/MRI and 18% with ultrasound vs. 9% with no surveillance). Curative treatment was independently associated with HCC surveillance and inversely associated with Black race, lower education level, and diagnosis in the year 2020 (COVID-19 year). Higher health care costs were independently associated with Black race, low English proficiency, living alone, and diagnosis in 2018-2020, and inversely associated with CT/MRI-based surveillance. Race and social determinants of health were independently associated with curative treatment receipt and health care costs. Increasing access to high-quality HCC surveillance may improve treatment receipt and reduce health disparities among patients with HCC.

Neighborhood Ecologies, Cases, and Deaths during the Beginning of the COVID-19 Pandemic: Lessons for Current and Future Epidemics?

The coronavirus disease 2019 (COVID-19) pandemic has disproportionately affected Black and Latinx communities. Ecologic analyses have shown that counties with a higher percentage of Latinx and Black people have worse COVID-19 outcome rates. Few ecologic analyses have been published at the neighborhood (census tract) level. We sought to determine whether certain sociodemographic neighborhood ecologies were associated with COVID-19 case and death rates in metropolitan Atlanta, Georgia. We used census data and principal-component analysis to identify unique neighborhood ecologies. We then estimated correlation coefficients to determine whether the neighborhood profiles produced by a principal-component analysis were correlated with COVID-19 case and death rates. We conducted geographically weighted regression models to assess how correlation coefficients varied spatially for neighborhood ecologies and COVID-19 outcomes. We identified two unique neighborhood profiles: (1) high percentage of residents, Hispanic ethnicity, without a high school diploma, without health insurance, living in crowded households, and lower percentage older than 65 years; and (2) high percentage of residents, Black race, living in poverty, unemployed, and households receiving Supplemental Nutrition Assistance Program benefits. Profile 1 was associated with COVID-19 case rate (Pearson r = 0.462, P < 0.001) and profile 2 was associated with COVID-19 death rate (Spearman r = 0.279, P < 0.001). Correlations between neighborhood profiles and COVID-19 outcomes varied spatially. Neighborhoods were differentially at risk of COVID-19 cases or deaths depending on their sociodemographic ecology at the beginning of the COVID-19 pandemic. Prevention methods and interventions may need to consider different social determinants of health when addressing potential cases and deaths during future emergent epidemics.

Trends in All-cause Mortality among U.S. Veterans with Sarcoidosis, 2004–2022

BACKGROUNDSarcoidosis is an idiopathic multiorgan disease with variable clinical outcomes. Comprehensive analysis of sarcoidosis mortality in U.S. Veterans is lacking. RESEARCH QUESTIONSWhat are the trends in all-cause mortality among U.S. Veterans with sarcoidosis, and how are these trends influenced by demographics, Black vs. White racial disparities, and geographic variability in relation to mortality? STUDY DESIGN AND METHODSUsing Veterans Health Administration (VHA) electronic health records (EHR), we conducted a population-based, retrospective cohort study of adjusted all-cause mortality 2004–2022 among Veterans diagnosed with sarcoidosis who received care through the VHA. Demographics, region of residence, service branch, tobacco use, and comorbidities were extracted from EHR. Annual trends in all-cause mortality and patient-level characteristics associated with mortality were examined with multivariable ungrouped Poisson regression. We visualized trends and analyzed state-by-state mortality using the marginal means procedure. In subgroup analysis (2015–2022), we considered the impact of neighborhood-level socioeconomic disparities using the area deprivation index (ADI). RESULTSIn all, 23,745 Veterans were diagnosed with sarcoidosis between 2004 and 2019 and followed through 2022. After adjustment, including age and sex, all-cause mortality increased annually by 4.7% (P<0.0001) and was 6.4% higher in Black than White Veterans (mortality rate ratio=1.064, P=0.02). A subgroup analysis comparing models with and without ADI adjustment showed no meaningful change in mortality trends. Risk factors for increased all-cause mortality included older age, male sex, Black race, and Northeast residence, and lower risk with “Other” service branches. Despite distinct geographical variations in mortality rates, no clear patterns emerged. INTERPRETATIONMortality among Veterans with sarcoidosis is rising. Differences identified by service branch and higher risk among male Veterans raise questions about differences in environmental exposures. The narrower racial disparities and smaller impact of ADI than in other studies may highlight the role of universal healthcare access in achieving equitable outcomes.

Sarcoidosis Treatment Patterns in the United States: 2016-2022

There are limited FDA-approved medications and real-world data on sarcoidosis treatment in the U.S. and concordance of practice patterns with guideline recommendations have not been well characterized. What are the practice patterns and factors associated with treatment for patients with sarcoidosis in the year following diagnosis? We conducted a retrospective analysis of patients with sarcoidosis from 2016 - 2022 using a multicenter, all-payer, claims database (TriNetX). We ascertained treatments with corticosteroids and/or non-steroidal immunosuppressive medications (methotrexate, mycophenolate, leflunomide, hydroxychloroquine, cyclophosphamide, infliximab, adalimumab, azathioprine, rituximab, and janus kinase inhibitors) within one year of diagnosis. We summarized treatment rates, sequence of prescribed medications by mean rank, and used multivariable logistic regression analyses to identify factors associated with treatment. Out of 13,330 patients with sarcoidosis meeting inclusion, 5,671 (42.5%) received treatment within a year of diagnosis. Of those treated, 60% received steroids alone, 13% received non-steroidal immunosuppressives alone, and 27% received both. Further, 25% of treated patients received a non-steroidal immunosuppressive as their first medication. Corticosteroids had the lowest mean rank order, indicating they were, on average, the first medication initiated. Among those with pulmonary or cutaneous involvement, the second medication initiated on average was hydroxychloroquine, while in those with cardiac or neurologic involvement it was adalimumab and mycophenolate, respectively. Factors associated with higher odds of treatment were Black race, organ involvement at baseline (pulmonary, cardiac, and neurologic), and comorbid diagnoses (fatigue, hypercalcemia, and ILD). Within the first year of diagnosis, 43% of patients with sarcoidosis were started on treatment. Non-steroidal immunosuppressives were used in 40% of treated patients. While factors associated with treatment initiation aligned with guideline recommendations, practice patterns of treatment were variable, particularly in choice and sequence of non-steroidal immunosuppressive therapy, underscoring the need for future trials and comparative effectiveness studies.

A Forecast of the HIV Clinician Workforce Need in the United States: Results of a Quantitative National Survey.

There is a decreasing HIV care workforce in the United States, whereas the need for HIV care and prevention continues to increase. To better understand this issue, a quantitative, anonymous, one-time, self-administered survey was conducted. The survey was completed by 1,004 prescribing clinicians currently providing HIV-related health care. Clinicians of younger age and Black race, advanced practice registered nurses, and family medicine physicians were more likely to report continuing with the same number of patients or increasing the number of patients in their HIV practice in the next 5 years. The need for more prescribing HIV care clinicians is paramount because 17.8% reported plans to stop HIV clinical care wholly or to decrease the number of people living with HIV in their practice over the next 5 years. The most common reasons for leaving include retirement, administrative burden, and burnout.