BACKGROUND: It remains unclear what factors significantly drive racial disparity in cancer survival in the United States (US). We compared adjusted mortality outcomes in cancer patients from different racial and ethnic groups on a population level in the US and a single-payer healthcare system.
METHODS: We selected adult patients with incident solid and hematologic malignancies from the Surveillance, Epidemiology, and End Results (SEER) 2011-2020 and Veteran Affairs national healthcare system (VA) 2011-2021. We classified the self-reported NIH race and ethnicity into non-Hispanic White (NHW), non-Hispanic Black (NHB), non-Hispanic Asian Pacific Islander (API), and Hispanic. Cox regression models for hazard ratio of racial and ethnic groups were built after adjusting confounders in each cohort.
RESULTS: The study included 3,104,657 patients from SEER and 287,619 patients from VA. There were notable differences in baseline characteristics in the two cohorts. In SEER, adjusted HR for mortality was 1.12 (95% CI, 1.12-1.13), 1.03 (95% CI, 1.03-1.04), and 0.91 (95% CI, 0.90-0.92), for NHB, Hispanic, and API patients, respectively, vs. NHW. In VA, adjusted HR was 0.94 (95% CI, 0.92-0.95), 0.84 (95% CI, 0.82-0.87), and 0.96 (95% CI, 0.93-1.00) for NHB, Hispanic, and API, respectively, vs. NHW. Additional subgroup analyses by cancer types, age, and sex did not significantly change these associations.
CONCLUSIONS: Racial disparity continues to persist on a population level in the US especially for NHB vs. NHW patients, where the adjusted mortality was 12% higher in the general population but 6% lower in the single-payer VA system.

BACKGROUND: Racial and ethnic disparities in orthopaedic surgery are well documented. However, the extent to which these persist in fracture care is unknown. This study sought to assess racial disparities in the postoperative surgical and medical management of patients after diaphyseal tibia fracture fixation.
METHODS: Patients with surgically treated tibial shaft fractures from October 1, 2015, to December 31, 2020, were identified in the MarketScan® Medicaid Database. Exclusion criteria included concurrent fractures or amputation. Outcomes included 2-year postoperative complications, reoperation rates, and filled prescriptions. Surgically-treated Black and White cohorts were propensity-score matched using nearest-neighbor matching on patient demographics, comorbidities, fracture pattern and severity, and fixation type. Chi-square tests and survival analyses (Kaplan-Meier and Cox proportional hazard models) were conducted.
RESULTS: 5,472 patients were included, 2,209 Black and 3,263 White patients. After matching, 2,209 were retained in each cohort. No significant differences in complication rates were observed in the matched Black vs White cohorts. Rates of reoperation, however, were significantly lower in Black as compared to White patients (28.5 % vs. 35.5 % rate, risk difference = 7.0 % (95 % confidence interval (CI): 4.2 % to 9.7 %)). Implant removal was also significantly lower in Black (17.9 %) vs. White (25.1 %) patients (Risk difference = 7.2 %, (95 %CI: 4.8 % to 9.6 %)). The adjusted hazard ratio comparing the reoperation rate in Black versus White patients was 0.77 (95 %CI: 0.69-0.82, p < 0.0001). Significantly lower proportions of Black vs White patients filled at least one prescription for benzodiazepine, antidepressants, strong opiates, or antibiotics at every time point post-index.
CONCLUSIONS: Fewer resources were used in post-operative management after surgical treatment of tibial shaft fractures for Black versus White Medicaid-insured patients. These results may be reflective of the undertreatment of complications after tibia fracture surgery for Black patients and highlight the need for further interventions to address racial disparities in trauma care.

OBJECTIVE: Providing personal demographic information is routine practice in the United States, and yet, little is known about the impacts of this process. This study aims to examine the experiences and perspectives of Multiracial/ethnic adults in the United States when disclosing racial/ethnic identity.
METHODS: Seventeen semistructured interviews were conducted with adults identifying as Multiracial/ethnic. The Multiracial/ethnic identities of participants included Black or African American and White; Black or African American, American Indian or Alaska Native (AI/AN) and Hispanic or Latino; Black or African American and Hispanic or Latino; Black or African American and AI/AN; AI/AN and White and Asian, Native Hawaiian or Pacific Islander and White. Multiple participants reported identifying with multiple ethnic groups for any single broad category. Three identified as sexual minorities. Nine were Millennials; six were Gen X; one was Gen Z; one was Baby Boomer. Qualitative data were analyzed using staged hybrid inductive-deductive thematic analysis.
RESULTS: Disclosure of racial and ethnic identities presents a unique stressor for Multiracial/ethnic populations due to methods used to obtain data, perceived mismatch of identity and phenotype and exposure to prejudice. Social norms, constructs and movements impact the categories that a Multiracial/ethnic person indicates to external parties.
CONCLUSIONS: The stress and negative feelings that Multiracial/ethnic adults face when identifying their race/ethnicity underscore the broader implications of standard demographic questions on feelings of inclusivity and visibility within a population.
UNASSIGNED: Gathering data on individuals\' racial and ethnic backgrounds is a standard practice, and yet, it can pose challenges for those who identify with multiple groups or do not see their identities reflected in the options provided. Such individuals may feel excluded or experience unfair treatment when disclosing their identity, leading to significant stress. As the frequency of this data collection increases, it is essential that the questions are posed empathetically and equitably, with a strong commitment to enhancing inclusivity throughout the process.

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UNASSIGNED: The VIVID (Videos for Addressing Racial Disparities in Implantable Cardioverter Defibrillator Therapy via Innovative Designs) study was a multicenter, randomized controlled trial aimed at evaluating the effectiveness of a video-based decision support tool in enhancing informed consent for implantable cardioverter defibrillator (ICD) implantation among Black patients who met guideline criteria for primary prevention ICDs. Within the broader VIVID randomized trial, a qualitative investigation was conducted to elucidate the decisional factors among Black individuals considering ICD implantation for the primary prevention of sudden cardiac arrest.
UNASSIGNED: Between October 2016 and July 2019, in-depth interviews were conducted at 2 time points from randomization, ≈7 days (time interval for the decision) and at 90 days; the time interval for determining ICD implantation. Interview findings were categorized by randomized groups, those assigned to 1 of the 2 encounter-based video decision support tools or standard care (without video). Interview participants were purposefully selected to ensure diversity across gender, age, educational background, research site, and randomization group; participants were sampled from 14 academic and community-based electrophysiology clinics in the United States. Data analysis employed applied thematic analysis techniques.
UNASSIGNED: A diverse sample of Black individuals were interviewed at 1 week (n=59; female, 37.3%) and 90 days (n=48; female, 39.6%). The primary factors influencing the decisions of Black individuals considering a primary prevention ICD implantation were (1) their clinicians\' recommendations for ICD implantation; (2) their perception of their cardiac health status; and (3) a desire to prolong their lives for the sake of their families.
UNASSIGNED: These findings offer valuable insights that may guide clinicians in their communication with Black patients during shared decision-making encounters related to ICD implantation.

OBJECTIVE: Race-ethnic disparities contribute to cardiovascular morbidity. Heart failure (HF) is highly prevalent in acute ischemic stroke (AIS) and associated with worse outcomes. We hypothesized race-ethnic differences exist in the prevalence of HF among patients with AIS, particularly in younger patients, and in a manner not fully explained by cardiovascular profiles.
METHODS: Patients with AIS in the National Inpatient Sample (2016-2019) were categorized as young (<50 years), middle (50-64) and older (≥65) age. Interaction between age and race-ethnicity on the presence of comorbid HF was examined, adjusting for vascular risk factors. Effect modification on in-hospital mortality and prolonged hospitalization across race-ethnic groups and age was also examined.
RESULTS: Of 398,470 AIS patients, 16.2 % had HF. HF patients were older (73.7 vs. 69.5 years, P < 0.001), had a lower proportion of White, Hispanic and Asian/PI individuals but a larger proportion of patients of Black race (21.0 vs. 16.4 %, P < 0.001). Race-ethnicity modified the relationship between HF and age (Pinteraction < 0.001). Stroke patients of Black race had the greatest odds of having HF across all age groups, however differences between Black and White patients were most pronounced in young adults (OR: 2.08, 95 % CI: 1.91-2.27) after adjusting for vascular risk factors. Among patients with HF, Black race was associated with reduced risk of in-hospital mortality but greater likelihood of prolonged hospitalization at middle and older age.
CONCLUSIONS: HF is highly prevalent in stroke patients of Black race, particularly in younger cohorts, and in a manner not fully explained by cardiovascular profiles.

BACKGROUND: Ethnic and gender differences in plasma lipid composition have been widely reported among the general population, but there are scarce data on athletes.
OBJECTIVE: To assess ethnic and gender differences in lipid profile across a large cohort of Olympic athletes practicing different sport disciplines METHODS: We enrolled 1165 Olympic athletes divided into power, endurance, and mixed disciplines according to European Society of Cardiology classification. Sixty-two (5.3%) were Afro-Caribbean. Body composition and fat mass percentage were measured. Blood samples were collected and lipid profile was investigated.
RESULTS: Compared to Caucasians, Afro-Caribbeans had better lipid profile characterized by lower LDL (90 ± 25 mg/dL vs. 97.1 ± 26.2 mg/dL, p = 0.032) lower LDL/HDL ratio (1.39 ± 0.5 vs. 1.58 ± 0.6, p = 0.012), lower non-HDL-cholesterol (102.5 ± 27.4 mg/dL vs. 111.5 ± 28.5 mg/dL, p = 0.015) and lower TC/HDL (2.59 ± 0.6 vs. 2.82 ± 0.7, p = 0.010). Female Afro-Caribbeans showed lower TG/HDL ratio (p = 0.045) and TC/HDL ratio (p = 0.028), due to higher HDL (p = 0.005) compared to male Afro-Caribbeans. In Caucasian athletes, females showed even more evident differences with lower TC, LDL, and higher HDL with subsequent lower ratios compared to men. Moreover, endurance Caucasian athletes had lower LDL (p = 0.003) and TG (p = 0.017) plasmatic levels and higher HDL levels compared to non-endurance Caucasian athletes (p< 0.0001) CONCLUSIONS: Ethnicity and gender have a significant influence on plasmatic lipid balance in elite athletes and Afro-Caribbeans have favorable lipid profiles compared to Caucasians. Moreover, endurance sports, particularly in Caucasian athletes, are associated with better lipid profile compared to other type of sports.

BACKGROUND: Cognitive impairment (CI) and stroke are diseases with significant disparities in race and geography. Post stroke cognitive impairment (PSCI) can be as high as 15-70 % but few studies have utilized large administrative or electronic health records (EHR) to evaluate trends in PSCI. We utilized an EHR database to evaluate for disparities in PSCI in a large sample of patients after first recorded stroke to evaluate for disparities in race.
METHODS: This is a retrospective cohort analysis of Cerner Health Facts® EHR database, which is comprised of EHR data from hundreds of hospitals/clinics in the US from 2009-2018. We evaluated patients ≥40 years of age with a first time ischemic stroke (IS) diagnosis for PSCI using ICD9/10 codes for both conditions. Patients with first stroke in the Cerner database and no pre-existing cognitive impairment were included, we compared hazard ratios for developing PSCI for patient characteristics RESULTS: A total of 150,142 IS patients with follow-up data and no pre-existing evidence of CI were evaluated. Traditional risk factors of age, female sex, kidney injury, hypertension, and hyperlipidemia were associated with PSCI. Only African American stroke survivors had a higher probability of developing PSCI compared to White survivors (HR 1.347, 95 % CI (1.270, 1.428)) and this difference was most prominent in the South. Among those to develop PSCI, median time to documentation was 1.8 years in African American survivors.
CONCLUSIONS: In a large national database, African American stroke survivors had a higher probability of PSCI five years after stroke than White survivors.