Journal of Racial and Ethnic Health Disparities

AimWe examined associations between smoking and HbA1c among U.S. adults, and whether these associations vary by diabetes status. MethodsWe analyzed NHANES data from 2015-2018 for adults aged [&ge;]20 years. Smoking was assessed by self-report and serum cotinine. Survey-weighted multivariable linear regression was used to evaluate the association between smoking and HbA1c in the full population (N=9,214) and in adults without diabetes (N=7,328), adjusting for demographics, blood pressure, waist circumference, lipids, and C-reactive protein. ResultsAfter adjustment for cardiometabolic covariates, there was no significant association between smoking and HbA1c in the full population (former: {beta}=0.029%, p=0.30; current: {beta}=0.053%, p=0.13). Among adults without diabetes, former smoking was not associated with HbA1c, whereas current smoking remained significantly associated (former: {beta}=-0.001%, p=0.923; current: {beta}=0.067%, p<0.001). These findings were similar when cotinine was used as the exposure measure, with active smoking ([&ge;]3.0 ng/mL) associated with higher HbA1c among non-diabetic adults (p<0.001), but not in the full population. ConclusionsAmong adults without diabetes, current but not former smoking was associated with higher HbA1c. The absence of an association in former smokers suggests that this effect may attenuate following cessation. These findings support early cessation interventions and may inform cessation counseling and diabetes screening.

The Asian population in Los Angeles is among the largest and most heterogeneous in the U.S. This is true culturally and health-wise. Older Asians have differing risks for cardiovascular and cardiometabolic disease, depending on their ethnicity, health literacy, and lifestyle choices. This pilot examines several of these factors in a small but diverse group of older Asian adults who attended community health events from 2024-2025. Self-reported and biometric data were collected at five such events hosted by the Asian Pacific Health Corps at UCLA. The pilot generated health literacy and lifestyle (HLL) scores for all participating attendees and explored how they relate to their socio-demographics, healthcare habits, and predictions of their own health data. Overall, there were significantly more females than males with higher HLL scores (p = 0.027). College education (p = 0.028) and "normal" ranges for biometric data (e.g., blood pressure, BMI, blood glucose, cholesterol) were related to higher median HLL scores. With a few exceptions, fewer than 50% accurately predicted their biometric numbers regardless of HLL scores, suggesting a disconnect between perception and reality, and that better provider-patient communication may help foster greater patient understanding about their chronic conditions. These HLL score distributions indicate that educational attainment, better awareness of one's health, and high health literacy are individual factors that may influence older Asians' understanding and potential approach to managing their health conditions.

Adverse cardiometabolic factors and poor mental health in early adulthood are linked to long-term disease risk. We conducted a cross-sectional study of 2,783 adults aged 21 to 35 years in Puerto Rico to characterize self-reported demographic, health, and behavioral profiles and to examine sex- and age-related differences. Findings showed that 40.5% reported over 5 days of poor mental health and 20.4% over 5 days of poor physical health in the past month. Most participants had health insurance (90.3%), yet 36.9% reported financial barriers to care, and 32.3% lacked a primary care provider. Preventive care engagement was mixed, with low influenza vaccination (30.4%) but higher HIV/STD testing (70.7%), PAP smear screening (77.9%), and HPV vaccination (54.7%). Over half were overweight or obese (57.2%), 14.7% reported elevated levels of blood sugar or prediabetes, and 10.9% hypertension. Females reported poorer mental health but higher engagement in preventive services, whereas males were more likely to lack insurance or a primary care provider and to report hypertension and tobacco use. Younger adults reported worse mental health and higher loneliness, while older groups showed greater cardiometabolic factors. These findings highlight the need for interventions to improve preventive care, increase awareness of cardiometabolic risk, and enhance mental health among young adults.

Background: Cardiovascular outcomes for young adults, particularly Latino individuals, have worsened, in contrast with trends for older persons. Stress and psychosocial resilience resources have been associated with cardiovascular health (CVH) among middle-aged and older adults, but these associations have not been characterized in young adults and Latino populations. We examined the association between chronic stress, resilience resources, and CVH in PR-OUTLOOK, a large community cohort study of 18-29 year olds residing in Puerto Rico. Methods: Participants (n=2,676; 61.9% female) were assessed between September 2020 and March 2024. The American Heart Association Life?s Essential 8 (LE8), derived from surveys, laboratory assays, and physical examinations (range: 0-100, suboptimal CVH = <80) measured CVH. Surveys assessed chronic stress and resilience resources (optimism, religiosity, spirituality, and social support). Multivariable logistic regression, adjusting for age, sex, marital status, subjective social standing, and maternal education, examined associations between chronic stress and CVH, and the potential protective effect of resilience resources (moderation effect). With mediation analysis, using nonparametric bootstrap standard errors with 1,000 replications, we tested whether resilience factors were in the pathway of the stress-CVH association (mediation effect). Results: High chronic stress was associated with suboptimal CVH (OR=1.46; 95% CI: 1.19, 1.80) and resilience factors did not moderate this association (all p > 0.05); however, optimism and social support mediated it, accounting for 26% and 10% of the association, respectively. Conclusions: Chronic stress was associated with suboptimal CVH directly and indirectly through lower resilience resources. Longitudinal studies should better characterize these associations.

BackgroundLiterature on sexual assault prevalence among homeless women is limited, with few studies disaggregating risk by geography, resource access, mental health, LGBTQ status, or disability. ObjectiveThis study provides two distinct meta-analyses to ascertain the aggregated overall prevalence (k=20 studies) and the aggregated 12-month prevalence (k=14 studies) of sexual assault among homeless women. By examining each recall period independently, we elucidate cumulative burden throughout the life cycle and annual risk, offering unique insights for public health interventions. By synthesizing global data, we aimed to clarify risks for women with disabilities, mental illness, or Lesbian, Gay, Bisexual, Transgender, Queer or Questioning, Plus (LGBTQ+) identities to inform crisis care interventions. MethodsFollowing PRISMA 2020 guidelines, six databases were searched for studies published after 2010 reporting sexual assault prevalence in homeless women. Twenty studies met the inclusion criteria. Random-effects meta-analyses were performed using a logit transformation. Heterogeneity was assessed with I{superscript 2} and Cochrans Q; publication bias with funnel plots and Eggers test. ResultsThe pooled lifetime prevalence of sexual assault was 39.2 % (95 % CI 25-56 %), and 12-month prevalence was 22 % (95 % CI 16-30 %). Heterogeneity was extreme (I{superscript 2} = 97 %). Subgroup analyses showed the highest prevalence among women with disabilities (92 %, single study), followed by LGBTQ+ (33 %) and women with mental illness (34 %). HIV-positive women had the lowest prevalence (2.6 %). Eggers test indicated no publication bias (p = 0.64). ConclusionHomeless women face disproportionately high rates of sexual assault, far exceeding the general female population, with particularly elevated estimates among women with disabilities, LGBTQ+ women, and those with mental illness. These preliminary findings highlight the need for improved screening practices and tailored public health interventions to address sexual assault in doubly vulnerable populations. Standardizing definitions of sexual assault and investigating risk factors could lead to more tailored public health interventions. HighlightsO_LIMarked Epidemiologic Burden: Nearly 40% of homeless women report lifetime sexual assault. C_LIO_LIPersistent risk: One in five homeless women assaulted within the past 12 months. C_LIO_LIMarginalized Impact: Rates highest among disabled, LGBTQ+, and HIV+ women. C_LIO_LIHigh Variability: Extreme heterogeneity (I{superscript 2} {approx} 97%) shows research inconsistency. C_LIO_LIResearch Priority: Standardize methods and definitions to improve accuracy. C_LI

ObjectivesDyslipidemia is prevalent among Nigerians living with diabetes, but the rate and extent of treatment have not been well-studied. The objective of this study was to determine the prevalence, treatment rates and control of dyslipidemia among diabetes patients in northern Nigeria. MethodsWe conducted a multicenter, cross-sectional study of diabetes clinic patients. We noted cardiovascular risk factors, lipid-lowering treatments and examination findings, including body mass index, blood pressure, glycated hemoglobin, lipid profile, glomerular filtration rate and urinalysis. Outcome measures were the rate of dyslipidemia, the proportion of patients treated for dyslipidemia, and the proportion of patients with low density lipoprotein cholesterol goal and target for primary prevention of cardiovascular disease. ResultsThe study enrolled 403 participants (58.8% females), of whom 59.6% had dyslipidemia. Female gender and proteinuria were independently associated with dyslipidemia, with odds ratios of 1.74 and 2.26, respectively. Other cardiovascular risk factors of participants were hypertension (56.8%), obesity (52.6%), chronic kidney disease (36.5%), atrial fibrillation (7.9%), heart failure (5.0%), cigarette smoking (4.7%), excess alcohol use (2.0%), and previous cardiovascular disease (14.4%). In those with dyslipidemia, 51.3% took lipid-lowering treatments comprising statins (49.6%), clofibrate (1.7%) and statins combined with clofibrate (1.2%). None took other lipid-lowering treatments beside dietary control, probably due to high costs compared to statins. Only 17.1% of all participants attained the target for primary prevention of cardiovascular disease in people with diabetes. ConclusionMost patients had dyslipidemia, which was more prevalent in females. Only a sixth of all patients had attained the treatment target. Treatment for dyslipidemia was limited to statins and fibrates, contrary to guideline recommendations for the use of ezetimibe, bempedoic acid, icosapent ethyl, or PCSK9 inhibitors for those who failed intensive statin therapy. There is a need for physician adherence to practice guidelines for the treatment of dyslipidemia, and improved access to treatment in northern Nigeria.

Objective: In this study, we utilized a large-scale clinical database to evaluate the relationship between polypharmacy and adverse outcomes among type 2 diabetes patients in rural Montana to inform strategies that improve adherence, reduce preventable complications, and promote equitable diabetes care in underserved regions. Research Design and Methods: 591 patients from the Big Sky Care Connect Database (BSCC) with type 2 diabetes and medication history were stratified into 3 cohorts based on prescribed number of medications: (1-4 medications, non-polypharmic), (5-9 medications, polypharmic), and ([&ge;]10 medications, hyperpolypharmic). Each cohort was examined for Major Adverse Cardiovascular Events (MACE) and Diabetes Complication Severity Index (DCSI). Descriptive statistics, multivariate logistic regressions, linear regression, and Poisson regression analyses were performed. Results: Medication count was associated with male gender ({beta} = -2.1341, p < 0.001). Both medication count (IRR 1.06 per additional medication, p < 0.001) and age (IRR 1.03 per year, p < 0.001) were significant predictors of MACE. Neuropathy and nephropathy prevalence was statistically significant (p < 0.001) across patient cohorts and increased with medication count.

Objective: This preliminary public health report assessed acute and chronic health burdens, focusing on cardiovascular health, among unsheltered individuals experiencing homelessness. It aims to guide medical referrals, deliver targeted health education, and prioritize services within a community based nonprofit. Methods: A field based needs assessment used a structured questionnaire to evaluate acute and chronic health burdens. Clinical measures included blood pressure (BP), heart rate (HR), pain scores (normalized to 0 to 10), nicotine use, and diabetes prevalence. Of 72 initial responses, 59 BP, 65 HR, and 66 pain scores were usable. BP was classified per ACC/AHA (2017) guidelines [1], including Hypertensive Crisis. Nicotine and diabetes data from a secondary survey yielded 39 and 38 usable responses of 116. Ethical oversight ensured informed consent, participant capacity assessment, and emergency protocols. Data were analyzed descriptively. Results: Participants were predominantly male (N = 53 of 72) with ages ranging from 24 to 70 years (Mean = 42.96; Median = 41; N = 70). The cohort was primarily White/Caucasian (N = 30) and Black/African American (N = 27). Cardiovascular assessments revealed substantial acute risk: 72.88% (N = 43 of 59) of BP readings were classified as Total High Blood Pressure, and 10.17% (N = 6 of 59) met criteria for Hypertensive Crisis or higher, including readings of 210/137 mmHg and 286/127 mmHg. Mean and median HR were both 96 bpm (N = 65). Chronic symptom burden was notable, with a mean pain score of 3.74 and 19.70% (N = 13) reported severe pain (7 to 10). Self-reported comorbidities included current smoking in 15.38% (N = 6 of 39) and a history of diabetes in 13.16% (N = 5 of 38). Conclusion: Findings show a high prevalence of acute cardiovascular risk, particularly severe hypertension, among the unsheltered population. These results highlight the urgent need for improved outreach, targeted cardiovascular and primary care referrals, and follow up screenings. Expanding health education on the effects of uncontrolled diabetes and smoking is recommended to reduce future cardiovascular events.

Childhood socioeconomic position (SEP) can have lifelong effects on health. Many studies have used adult height as a surrogate marker for early-life conditions. In this study, we derived the non-genetic component of height, calculated as the residual from sex-specific standardized height regressed on genetically predicted height, as a surrogate for childhood SEP, using data from the Hispanic Community Healthy Study/Study of Latinos (2008-2011). A positive residual would indicate favorable early-life conditions promoting growth, while a negative residual indicates early-life adversity that may stunt the development. The height residual was associated with early-life variables such as parental education, year of birth, US nativity and age at first migration to the US (50 states/DC), supporting the validity of height residual as a surrogate for early-life conditions. Furthermore, a height residual was positively associated with better cardiovascular health (CVH) and cognitive function among middle-aged and older adults. Interestingly, among <35 years old, the height residual was negatively associated with the "Lifes Essential 8" clinical CVH scores. These results suggest the non-genetic component of height as a surrogate for childhood environment, with predictive value for CVH and cognitive function.

ABSTRACT: Importance: Rural urban disparities in chronic disease prevalence are well established; however, the extent to which individual level socioeconomic status (SES) contributes to these disparities remains unclear. Objective: To examine the associations of rurality and SES with the prevalence of five most burdensome chronic diseases among adults. Design: We conducted a retrospective cross sectional study of adults across 27 Upper Midwest counties using the Expanded Rochester Epidemiology Project (E REP) medical record data linkage system to evaluate associations between rurality, SES and chronic disease prevalence. Prevalence of clinically diagnosed asthma, diabetes, hypertension, coronary heart disease, and mood disorders was identified from International Classification of Diseases ICD9/10 codes over a five-year period (2014 to 2019). Setting: Population based Participants: Adults over 18 years residing in the 27 E REP counties, excluding those missing rural urban residence status. Exposure: HOUSES index, an individual level measure of SES, served as the primary measure, while rurality based on Rural Urban Commuting Area (RUCA) codes 4-10 was the secondary measure. Main Outcome: Prevalence of the five clinically diagnosed chronic diseases was identified using ICD9/10 codes from 2014 to 2019. Mixed effect logistic regression models were used and adjusted for demographics and general medical examination receipt, to assess rural urban and SES differences for prevalence of each chronic disease. Results: Among 455,802 adults with available HOUSES index, 42.8% lived in rural areas, 53.8% were female and 87.4% were non-Hispanic White. In the unadjusted analysis, rural and urban populations showed comparable asthma and CHD prevalence, while mood disorders, hypertension, and diabetes were more common in urban areas. After adjusting for demographic factors and healthcare utilization, rural urban differences were no longer statistically significant, whereas SES remained strongly associated with all diseases in a dose response manner (e.g., adjusted Odds Ratio for hypertension (ref: HOUSES index Q4): 1.14, 1.27, and 1.42 for HOUSES index Q3, Q2, and Q1, respectively). Conclusions and Relevance: Individual level SES measured by the HOUSES index, was more strongly associated with chronic disease prevalence than rurality, supporting its integration into population health assessment and risk stratification.

This cross-sectional study aimed to examine the prevalence of alcohol use and its sociodemographic correlates among adults with cardiovascular disease (CVD). We analyzed data from two large US cohorts: the All of Us Research Program (2017-2023) and the National Health and Nutrition Examination Survey (NHANES, 1999-2016). Both CVD diagnosis and past-year alcohol consumption were self-reported. Risky drinking was defined as exceeding moderate drinking or binge drinking (All of Us), or moderate/heavy drinking (NHANES). Multivariable logistic regression was used to exam associations with sociodemographic and lifestyle factors. Among 32,788 current drinkers with CVD in the All of Us cohort, 15% exceeded moderate drinking thresholds and 26% reported binge drinking. Older age, female sex, and higher socioeconomic status were inversely associated with risky drinking, while smoking was positively associated. In NHANES, moderate drinking rose from 47.3% to 57.2% and heavy drinking from 6.7% to 7.2%. Moderate/heavy drinking was positively associated with age <65 but inversely with age [&ge;]65. Higher education and income were linked to moderate drinking, while current smoking was strongly associated with heavy drinking. These results highlight the need to integrate holistic screening for alcohol use, tobacco use, and social context into routine cardiovascular care.

Objective: To verify the association between perceived social & emotional support and self-reported food insecurity in the United States Design: Cross-sectional secondary data analysis Setting: Behavioral Risk Factor Surveillance System (BRFSS) data from 2024, collected via a nationwide telephone survey. Food insecurity was defined as responding always, usually, or sometimes to "During the past 12 months how often did the food that you bought not last, and you didn't have money to buy more?" Social support was measured using a BRFSS item assessing the frequency with which respondents received the social and emotional support they needed. Adjusted logistic regression models were used to assess the relationship between these variables while controlling for a wide variety of demographic, socioeconomic, and health status factors. Participants: Adults (n = 190,577) aged 18-80 years old (72.3% non-Hispanic White) Results: Individuals who reported only "sometimes" receiving the social and emotional support they need were more likely to report food insecurity as compared to those who "always" receive such support (aOR = 1.75; 95% CI 1.56, 1.96). Conclusions: These findings indicate that decreased social support may put individuals at higher risk of food insecurity. Future work should seek to understand the mechanisms of this association to inform targeted policy and other interventional programs.

Background Diverse epigenetic clocks are known to capture health risks associated with increased adiposity, but their estimates have never been combined to represent a holistic estimate of biological age acceleration (BAA). There is also a gap in research using epigenetic clocks to study adiposity in lower-middle income Asian countries. Methods and Findings Data from 1,745 participants (21.7{+/-}0.3 years old, 45% female) of the Cebu (Philippines) Longitudinal Health and Nutrition Survey were analyzed. BAA was calculated using PCHorvath 2, PCHannum, PCPhenoAge, PCGrimAge, PCDNAmTL, and DunedinPACE. After ascertaining suitability for factor analysis (Kaiser-Meyer-Olkin 0.81), factor analysis was used to create PCFactorAge. Analogously, FactorAge was created using Horvath, Hannum, PhenoAge, GrimAge, DNAmTL, and DunedinPACE. BMI, waist circumference (WC), and waist-to-height ratio (WHtR) were used to represent adiposity. Linear regression was used to test the association of each adiposity measure with each BAA measure. BMI, WC, and WHtR were positively associated with both BAA combinations: 5 kg/m2 higher BMI corresponded to 0.097 (p=0.015) standard deviation (SD) increase in FactorAge and 0.099 (p=0.004) SD increase in PCFactorAge; 10 cm increase in WC--with 0.091 (p=0.005) SD increase in FactorAge and 0.094 (p<0.001) SD increase in PCFactorAge; 0.1 increase in WHtR--with 0.164 (p=0.001) SD increase in FactorAge and 0.163 (p<0.001) SD increase in PCFactorAge. Additionally, WHtR was associated with meaningful increases in PhenoAge, PCPhenoAge, PCHorvath 2, PCHannum, PCGrimAge, and DunedinPACE. WC was positively associated with PCHorvath 2, PCHannum, PCPhenoAge, and DunedinPACE. BMI was positively associated with PCHannum, PCPhenoAge, and DunedinPACE. Conclusions Our study presents a novel approach to creating a BAA estimate using multiple epigenetic clocks and shows that adiposity measures predict this factor in a young Filipino cohort.

BackgroundOutdoor play and limited screen time are critical for preschoolers physical health and socio-emotional development, yet little is known about how caregiver nativity and acculturation shape these behaviors. MethodsWe analyzed the 2022-2023 National Survey of Childrens Health data for 10,157 U.S. children 3-5 years old. Generalized linear models estimated associations between caregiver nativity and length of U.S. residence and childrens outdoor play and weekday screen time, adjusting for child, caregiver, and household covariates. Models tested interactions with race/ethnicity. ResultsOverall, caregiver length of U.S. residence was not associated with childrens outdoor play. However, screen time differed - children whose caregivers arrived Pre-1997 had lower odds of screen time frequency, whereas those whose caregivers arrived between 1997-2005 had higher odds compared with children of U.S.-born caregivers. Associations for weekday outdoor play and screentime varied significantly by child race/ethnicity. ConclusionsCaregiver length of U.S. residence appears more strongly related to preschoolers screen time than outdoor play, with notable differences across racial/ethnic groups. Culturally tailored strategies may be needed to reduce early childhood screen exposure and support healthy movement behaviors among immigrant families.

Cardiovascular disease (CVD) remains the leading cause of mortality in the United States, despite being largely preventable through effective management of risk factors. This study evaluates the impact of Phase II cardiac rehabilitation (CR) on functional capacity and quality of life, using data from the Montana Outcomes Project Cardiac Rehabilitation Registry. Functional capacity improvements were assessed via the six-minute walk test (6MWT) and Dartmouth COOP questionnaire, with statistical analyses exploring the influence of CR session attendance, demographic factors, and referring diagnoses. Results demonstrated significant gains in 6MWT, with a mean improvement of 330.73 feet (p < .0001), and quality of life scores across all subgroups. A dose-response relationship was observed, indicating greater improvements with increased CR sessions (p < .0001), though diminishing returns were observed beyond 24-35 visits. Demographic factors and complex conditions influenced outcomes, underscoring the need for tailored strategies to enhance CR access and effectiveness. These findings highlight the critical role of CR in improving patient outcomes and emphasize the importance of addressing barriers to participation in underserved populations.

Racial and ethnic disparities exist in cardiovascular disease (CVD) burden in the general population; yet surprisingly few studies have examined such disparities in breast cancer patients, who are at higher risk due to cardiotoxic therapy. To investigate incidence of CVD and cardiometabolic risk factors across Asian, non-Hispanic Black (NHB), Hispanic, and non-Hispanic White (NHW) women with a history of breast cancer. In 4,071 women with breast cancer from a prospective cohort, the incidence of cardiometabolic risk factors and CVD occurring after breast cancer diagnosis were analyzed with self-identified race and ethnicity (SIRE) and global genetic ancestry. Racial and ethnic differences existed in the prevalence of cardiometabolic risk factors and CVD before breast cancer diagnosis, which continued to manifest in incident cases after cancer treatment. Asian, NHB, and Hispanic women were all at higher risk of diabetes than NHW women. Nonetheless, only NHB women had higher risk of CVD events, and Hispanic women were at lower risk. The apparent lower risk of CVD in Asian women largely disappeared after adjustment for covariates. Similar differences across SIRE groups were found in the cardiotoxic chemotherapy subgroup and the subgroup without chemotherapy, except for any CVD and VTE showing modifying effects of cardiotoxic chemotherapy. Analyses of genetic ancestry revealed similar results to SIRE. Our study reveals racial and ethnic disparities in cardiometabolic risk factors and CVD events before and after breast cancer diagnosis. Clinical and research attention is warranted to bridge the population-level gaps in CVD morbidity and mortality. Statement of SignificanceOur study provides strong evidence for racial and ethnic disparities in cardiovascular disease before and after breast cancer diagnosis. Clinical and research attention is warranted to bridge these population-level gaps.

Importance: Despite the benefits of statin therapy in individuals with diabetes, fewer than 70% of adults with diabetes meet contemporary guidelines for statin therapy and reducing low-density lipoprotein cholesterol (LDL) to <100 mg/dL. Evidence describing delays in statin initiation after diabetes diagnosis and associated clinical outcomes may motivate process of care interventions to improve guideline recommended care in individuals newly diagnosed with type 2 diabetes mellitus (T2D). Objective: To examine the timing of statin initiation and achievement of LDL <100 mg/dL after diabetes diagnosis, and to determine the association of early LDL reduction among statin initiators with incident atherosclerotic cardiovascular disease (ASCVD). Design: Retrospective observational cohort study using data from 2005-2021 Setting: Veterans Affairs Health Care System (VA) Participants: Individuals with newly diagnosed T2D Exposure: Primary exposure was ASCVD risk based on ACC/AHA Pooled Cohort Equations; secondary exposure was LDL <100 mg/dL in the first year after T2D diagnosis among statin initiators Main Outcomes and Measures: Co-primary outcomes were initiation of statin therapy and achievement of LDL <100 mg/dL within 5 years of diabetes diagnosis; incident 5-year ASCVD was a secondary outcome. Results: Among 100,406 individuals with newly diagnosed T2D, 59,615 were prescribed statin therapy within five years (59.4%), and 44,783 (57.5%) of those with LDL above goal achieved LDL <100 mg/dL within 5 years. Relative to those at low (<7.5%) 10-year ASCVD risk, individuals at intermediate (7.5-20%) and high (>20%) risk were more likely to be initiated on a statin (intermediate: Hazard Ratio [HR] 1.14 [95% CI 1.11, 1.17]; high: HR 1.16 [95% CI 1.13, 1.19]) and to achieve LDL <100 mg/dL (intermediate: HR 1.23 [95% CI 1.19, 1.26]; high: HR 1.34 [95% CI 1.30, 1.38]). Among those prescribed a statin within one year of diabetes diagnosis, achieving LDL <100 mg/dL in the first year after diabetes diagnosis was associated with lower risk of 5-year incident ASCVD (HR 0.84 [95% CI 0.77, 0.92]). Conclusions and Relevance: Gaps in guideline-directed primary prevention of ASCVD arise early following initial diabetes diagnosis. Guideline recommended early LDL lowering among statin initiators was associated with improved clinical outcomes.

Objectives. To test whether the association between household income and tooth retention differs by race/ethnicity and whether this interaction varies by reason for the most recent dental visit among US adults. Methods. We analyzed 13,190 adults in the National Health and Nutrition Examination Survey (2009 to 2018). Survey weighted linear regression estimated interactions between household income and race/ethnicity in models of tooth retention, stratified by reason for last dental visit. Results. Higher income was associated with greater tooth retention across groups, but income related gains were larger for Non-Hispanic White adults than for Non Hispanic Black and Mexican American adults, particularly in problem-focused care settings. In problem focused visits, each higher income category was associated with 0.5 additional teeth among White adults (95% CI 0.4, 0.6) versus 0.2 (95% CI 0.0, 0.4) among Black adults and 0.1 (95% CI 0.1, 0.3) among Mexican American adults. Racial differences were attenuated in routine check-up contexts. Conclusions. Income related gains in tooth retention differed by race/ethnicity and dental care context. Public Health Implications. Expanding access alone may be insufficient to reduce racial inequities in oral health.

ABSTRACT Background: Microvascular complications are common in patients with Type 2 Diabetes Mellitus (T2DM) and contribute to significant morbidity, especially in resource-limited settings. Limited literature exists on the prevalence and associated risk factors of microvascular complications in developing countries, including Uganda. Objective: This study sought to determine the prevalence of microvascular complications and explore socioeconomic and health clinical factors associated with them among patients attending the diabetic clinic at Masaka Regional Referral Hospital. Methods: A descriptive cross-sectional study was conducted among 244 systematically selected patients with T2DM. Data were collected using structured questionnaires and clinical records and analysed using SPSS version 25.0. Pearson's Chi-square tests were used to assess associations between study variables and microvascular complications. Results: The overall prevalence of microvascular complications was 41.0% (n=100). Males comprised 51.6% of respondents. The most prevalent individual complication was cognitive impairment (55.3%), followed by neuropathy and retinopathy (13.2%). All socioeconomic factors examined, including frequency of healthcare visits, physical activity, dietary habits, smoking and alcohol consumption, were significantly associated with microvascular complications (p=0.000). All health clinical factors examined, including duration of T2DM, primary treatment, blood sugar monitoring frequency, HbA1c testing, and hypertension diagnosis, were also significantly associated with microvascular complications (p=0.000). Conclusion: Microvascular complications affect a substantial proportion of T2DM patients at Masaka Regional Referral Hospital. Poor glycemic control, longer disease duration, and high neighbourhood deprivation were the dominant drivers. Targeted clinical and socioeconomic interventions are urgently needed to reduce this burden. Keywords: microvascular complications, type 2 diabetes mellitus, diabetic nephropathy, diabetic retinopathy, diabetic neuropathy, Uganda, Masaka

Abstract Context Lipoprotein(a) [Lp(a)] is a genetically determined and independent cardiovascular risk factor, traditionally considered stable across the lifespan, supporting a single lifetime measurement strategy. However, its longitudinal behavior during childhood and adolescence remains poorly characterized, particularly in individuals with type 1 diabetes who are at increased lifetime risk of cardiovascular disease. Objective We aimed to characterize intra- and inter-individual trajectories of Lp(a) in youth with type 1 diabetes and to assess the implications of variability for cardiovascular risk classification. Methods We conducted a retrospective single-center cohort study of children and adolescents with type 1 diabetes followed at Geneva University Hospitals between 2012 and 2023. Annual fasting Lp(a) concentrations were analyzed longitudinally. Variability was assessed in participants with more than two measurements. Clinically relevant thresholds were used to evaluate risk reclassification. Statistical analyses included paired Wilcoxon tests, Pearson and Kendall correlations, and Holm-adjusted p-values. Results A total of 287 participants contributed 1,408 Lp(a) measurements over a median follow-up of 6.2 years (IQR 2.9-9.6). At baseline, 26% had elevated Lp(a) (above or equal 300 mg/L). Among participants with serial measurements, 32% exhibited intraindividual fluctuations exceeding 50% of their maximum value. Reclassification across the 300 mg/L threshold occurred in 11.9% of participants. Lp(a) concentrations peaked between ages 10 and 13 years and declined thereafter. Modest seasonal variation was observed, with higher levels in autumn and winter (P < 0.05). Conclusions In youth with type 1 diabetes, Lp(a) demonstrates clinically relevant intraindividual variability over time. These findings suggest that reliance on a single lifetime measurement may lead to misclassification of cardiovascular risk and support repeated assessment, particularly during adolescence, to improve risk stratification.