Unfavorable social determinants of health and mortality risk by cardiovascular disease status: Findings from a National Study of United States Adults.

BACKGROUND: The association between cumulative burden of unfavorable social determinants of health (SDoH) and all-cause mortality has not been assessed by atherosclerotic cardiovascular disease (ASCVD) status on a population level in the United States. METHODS: We assessed the association between cumulative social disadvantage and all-cause mortality by ASCVD status in the National Health Interview Survey, linked to the National Death Index. RESULTS: In models adjusted for established clinical risk factors, individuals experiencing the highest level of social disadvantage (SDoH-Q4) had over 1.5 (aHR = 1.55; 95%CI = 1.22, 1.96) and 2-fold (aHR = 2.21; 95% CI = 1.91, 2.56) fold increased risk of mortality relative to those with the most favorable social profile (SDoH-Q1), respectively for adults with and without ASCVD; those experiencing co-occurring ASCVD and high social disadvantage had up to four-fold higher risk of mortality (aHR = 3.81; 95%CI = 3.36, 4.32). CONCLUSIONS: These findings emphasize the importance of a healthcare model that prioritizes efforts to identify and address key social and environmental barriers to health and wellbeing, particularly in individuals experiencing the double jeopardy of clinical and social risk.

Polysocial Risk Scores: Implications for Cardiovascular Disease Risk Assessment and Management.

PURPOSE OF REVIEW: To review current evidence, discuss key knowledge gaps and identify opportunities for development, validation and application of polysocial risk scores (pSRS) for cardiovascular disease (CVD) risk prediction and population cardiovascular health management. RECENT FINDINGS: Limited existing evidence suggests that pSRS are promising tools to capture cumulative social determinants of health (SDOH) burden and improve CVD risk prediction beyond traditional risk factors. However, available tools lack generalizability, are cross-sectional in nature or do not assess social risk holistically across SDOH domains. Available SDOH and clinical risk factor data in large population-based databases are under-utilized for pSRS development. Recent advances in machine learning and artificial intelligence present unprecedented opportunities for SDOH integration and assessment in real-world data, with implications for pSRS development and validation for both clinical and healthcare utilization outcomes. pSRS presents unique opportunities to potentially improve traditional "clinical" models of CVD risk prediction. Future efforts should focus on fully utilizing available SDOH data in large epidemiological databases, testing pSRS efficacy in diverse population subgroups, and integrating pSRS into real-world clinical decision support systems to inform clinical care and advance cardiovascular health equity.

Frailty and mortality associations in patients with COVID-19: a systematic review and meta-analysis.

BACKGROUND: Observational data during the pandemic have demonstrated mixed associations between frailty and mortality. AIM: To examine associations between frailty and short-term mortality in patients hospitalised with coronavirus disease 2019 (COVID-19). METHODS: In this systematic review and meta-analysis, we searched PubMed, Embase and the COVID-19 living systematic review from 1 December 2019 to 15 July 2021. Studies reporting mortality and frailty scores in hospitalised patients with COVID-19 (age ≥18 years) were included. Data on patient demographics, short-term mortality (in hospital or within 30 days), intensive care unit (ICU) admission and need for invasive mechanical ventilation (IMV) were extracted. The quality of studies was assessed using the Newcastle-Ottawa Scale. RESULTS: Twenty-five studies reporting 34 628 patients were included. Overall, 26.2% (n = 9061) died. Patients who died were older (76.7 ± 9.6 vs 69.2 ± 13.4), more likely male (risk ratio (RR) = 1.08; 95% confidence interval (CI): 1.06-1.11) and had more comorbidities. Fifty-eight percent of patients were frail. Adjusting for age, there was no difference in short-term mortality between frail and non-frail patients (RR = 1.04; 95% CI: 0.84-1.28). The non-frail patients were commonly admitted to ICU (27.2% (4256/15639) vs 29.1% (3567/12274); P = 0.011) and had a higher mortality risk (RR = 1.63; 95% CI: 1.30-2.03) than frail patients. Among patients receiving IMV, there was no difference in mortality between frail and non-frail (RR = 1.62; 95% CI 0.93-2.77). CONCLUSION: This systematic review did not demonstrate an independent association between frailty status and short-term mortality in patients with COVID-19. Patients with frailty were less commonly admitted to ICU and non-frail patients were more likely to receive IMV and had higher mortality risk. This finding may be related to allocation decisions for patients with frailty amidst the pandemic.

Assessment of s-nitrosothiol and thiol/disulfide levels in acute coronary syndrome patients.

BACKGROUND: The level of nitric oxide (NO) is important to protect the heart from ischemic damage in acute coronary syndrome (ACS) patients. S-nitrosothiol (SNO) is a molecule that represents the main form of NO storage in the vascular structure. In addition, dynamic thiol/disulfide homeostasis (TDH) is known to play an important role in maintaining the oxidant-antioxidant balance. In this study, our aim is to evaluate the oxidative/nitrosative stress status according to SNO level and TDH in patients with ACS. METHODS: The study included 124 patients who were admitted to the emergency service and 124 consecutive individuals who applied to the cardiology outpatient clinic with cardiac complaints and underwent coronary angiography (CAG). Blood was drawn from all participants included in the study to determine SNO, nitrite, total thiol, native thiol, and disulfide levels after 12 h of fasting. RESULTS: Serum SNO levels were found to be significantly lower in ACS patients compared to the control group (0.3 ± 0.08 vs. 0.4 ± 0.10 µmol/L, successively, p < 0.001). In addition, while the total thiol, native thiol, and native thiol/total thiol levels were lower in the patient group compared to the control group, nitrite, disulfide/native thiol and disulfide/total thiol levels were higher. As a result of multivariate logistic regression analysis, it was determined that age, gender, smoking, low-density lipoprotein cholesterol, glycosylated haemoglobin, and SNO levels were independent predictors in predicting ACS patients. DISCUSSION: S-nitrosothiol and thiol levels were found to be significantly lower in ACS patients. In addition, SNO molecule was independently associated with the presence of ACS diagnosis.

Development and validation of clinical prediction model to estimate the probability of death in hospitalized patients with COVID-19: Insights from a nationwide database.

In the current study, we aimed to develop and validate a model, based on our nationwide centralized coronavirus disease 2019 (COVID-19) database for predicting death. We conducted an observational study (CORONATION-TR registry). All patients hospitalized with COVID-19 in Turkey between March 11 and June 22, 2020 were included. We developed the model and validated both temporal and geographical models. Model performances were assessed by area under the curve-receiver operating characteristic (AUC-ROC or c-index), R2 , and calibration plots. The study population comprised a total of 60,980 hospitalized COVID-19 patients. Of these patients, 7688 (13%) were transferred to intensive care unit, 4867 patients (8.0%) required mechanical ventilation, and 2682 patients (4.0%) died. Advanced age, increased levels of lactate dehydrogenase, C-reactive protein, neutrophil-lymphocyte ratio, creatinine, albumine, and D-dimer levels, and pneumonia on computed tomography, diabetes mellitus, and heart failure status at admission were found to be the strongest predictors of death at 30 days in the multivariable logistic regression model (area under the curve-receiver operating characteristic = 0.942; 95% confidence interval: 0.939-0.945; R2 = .457). There were also favorable temporal and geographic validations. We developed and validated the prediction model to identify in-hospital deaths in all hospitalized COVID-19 patients. Our model achieved reasonable performances in both temporal and geographic validations.

Frailty and related outcomes in patients undergoing transcatheter valve therapies in a nationwide cohort.

AIMS: We sought to identify the prevalence and related outcomes of frail individuals undergoing transcatheter mitral valve repair and transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: Patients aged 65 and older were included in the study if they had at least one procedural code for transcatheter mitral valve repair or TAVR between 1 January 2016 and 31 December 2016 in the Centers for Medicare and Medicaid Services Medicare Provider and Review database. The Hospital Frailty Risk Score, an International Classification of Diseases, Tenth Revision (ICD-10) claims-based score, was used to identify frailty and the primary outcome was all-cause 1-year mortality. A total of 3746 (11.6%) patients underwent transcatheter mitral valve repair and 28 531 (88.4%) underwent TAVR. In the transcatheter mitral valve repair and TAVR populations, respectively, there were 1903 (50.8%) and 14 938 (52.4%) patients defined as low risk for frailty (score <5), 1476 (39.4%) and 11 268 (39.5%) defined as intermediate risk (score 5-15), and 367 (9.8%) and 2325 (8.1%) defined as high risk (score >15). One-year mortality was 12.8% in low-risk patients, 29.7% in intermediate-risk patients, and 40.9% in high-risk patients undergoing transcatheter mitral valve repair (log rank P < 0.001). In patients undergoing TAVR, 1-year mortality rates were 7.6% in low-risk patients, 17.6% in intermediate-risk patients, and 30.1% in high-risk patients (log rank P < 0.001). CONCLUSIONS: This study successfully identified individuals at greater risk of short- and long-term mortality after undergoing transcatheter valve therapies in an elderly population in the USA using the ICD-10 claims-based Hospital Frailty Risk Score.

Relationship Between Prodromal Angina Pectoris and Neutrophil-to Lymphocyte Ratio in Patients With ST Elevation Myocardial Infarction.

BACKGROUND: The aim of this study was to investigate the relationship between prodromal angina (PA) with neutrophil-to-lymphocyte ratio (NLR) in patients with ST-segment elevation myocardial infarction (STEMI). METHODS: The study group included 145 patients with STEMI who underwent emergency coronary angiography (CA) within 24hours of symptom onset. Data were collected regarding whether patients had experienced PA before acute myocardial infarction. Seventy-three (73) patients (50.3%) had prodromal angina. Prodromal angina positive and negative groups were compared for demographic characteristics, complete blood count parameters including NLR, blood biochemistry parameters and left ventricular ejection fraction (LVEF). RESULTS: Neutrophil count, NLR, and troponin I levels were significantly higher in the PA negative group. LVEF after reperfusion and lymphocyte count were lower in the PA negative group. In multivariate regression analysis, NLR (ß=-0.419, p<0.001) and LVEF (ß=0.418, p<0.001) were found to be significantly associated with the presence of PA in STEMI patients. CONCLUSIONS: Absence of PA was significantly and independently associated with increased NLR and impaired LVEF after reperfusion, and increased NLR was found as a significant predictor for both lack of PA and impaired LVEF in STEMI patients.

Serum Sphingosine 1 Phosphate Levels in Patients with and without Coronary Collateral Circulation.

BACKGROUND: Sphingosine 1 phosphate, an active sphingolipid metabolite, functions in both healthy and diseased cardiovascular systems. It has been reported to play a role in angiogenesis and arteriogenesis in various tissues, which are the proposed mechanisms for the development of coronary collateral circulation. To the best of our knowledge, no data exist regarding serum sphingosine 1 phosphate levels and the presence of coronary collateral circulation in the literature. Thus this study aimed to investigate serum sphingosine 1 phosphate levels in patients with and without coronary collateral circulation. METHODS: A total of 140 patients were included (70 with coronary collateral circulation and 70 with normal coronary arteries and stable coronary artery disease without collaterals). Rentrop collateral grade and the number of coronary arteries with collateral circulation were recorded. RESULTS: Serum sphingosine 1 phosphate levels were higher in the collateral group than in the control group [186.6 (142.3-243.5) µg/l vs. 128.5 (105.0-161.6) µg/l, p < 0.001]. Multivariate logistic regression analysis revealed that the presence of multivessel disease, high serum sphingosine 1 phosphate levels and previous history of P2Y12 use were independent predictors of coronary collateral circulation. Median sphingosine 1 phosphate levels in different Rentrop grades in the collateral group were similar, and there was no significant difference in median serum sphingosine 1 phosphate level with a higher number of coronary arteries with collateral circulation. CONCLUSIONS: Our findings demonstrated higher levels of sphingosine 1 phosphate in the patients with coronary collateral circulation.

A novel clinical index for the assessment of RVD in acute pulmonary embolism: Blood pressure index.

BACKGROUND: This study aims to investigate the role of the blood pressure index (BPI), which is a new index that we developed, in detection of right ventricular dysfunction (RVD) in acute pulmonary embolism (APE). METHODS: A total of 539 patients, (253 males and 286 females), diagnosed with APE using computer tomography pulmonary angiography were included in the study. The BPI was obtained by dividing systolic blood pressure (SBP) by diastolic blood pressure (DBP). RESULTS: Mean DBP (75±11mmHg vs 63±15mmHg; p<0.001, respectively) was found to be higher in RVD patients compared to those without RVD, whereas BPI (1.5±0.1 vs 1.9±0.2; p<0.001, respectively) was lower. Examining the performance of BPI in prediction of RVD using receiver operating characteristic curve analysis (area under curve±SE=0.975±0.006; p<0.001), it was found that BPI could predict RVD with very high sensitivity (92.8%) and specificity (100%) and had a positive predictive value of 100% and a negative predictive value of 42.1%. According to the analysis, the highest youden index for the optimal prediction value was found to be 0.478 and the BPI≤1.4 was found to predict mortality 68.6% sensitivity and 80.8% specificity (Area under curve±SE=0.777±0.051; p<0.001). CONCLUSIONS: We found that BPI was an index with high positive predictive value and low negative predictive value in detection of RVD.

Diagnostic validity of hematologic parameters in evaluation of massive pulmonary embolism.

BACKGROUND: The aim of this study was to determine the hematologic parameter with the highest diagnostic differentiation in the identification of massive acute pulmonary embolism (APE). METHODS: A retrospective study was performed on patients diagnosing with APE between June 2014 and June 2016. All radiological and laboratory parameters of patients were scanned through the electronic information management system of the hospital. PLR was obtained from the ratio of platelet count to lymphocyte count, NLR was obtained from the ratio of neutrophil count to lymphocyte count, WMR was obtained from white blood cell in mean platelet volume ratio, MPR was obtained from the ratio of mean platelet volume to platelet count, and RPR was obtained from the ratio of red distribution width to platelet count. RESULTS: Six hundred and thirty-nine patients consisting of 292 males (45.7%) and 347 females (54.3%) were included in the research. Independent predictors of massive risk as compared to sub-massive group were; pulmonary arterial systolic pressure (PASP) (OR=1.40; P=.001), PLR (OR=1.59; P<.001), NLR (OR=2.22; P<.001), WMR (OR=1.22; P<.001), MPR (OR=0.33; P<.001), and RPR (OR=0.68; P<.001). Upon evaluation of the diagnostic differentiation of these risk factors for massive APE by employing receiver operating characteristic curve analysis, it was determined that PLR (AUC±SE=0.877±0.015; P<.001), and NLR (AUC±SE=0.893±0.013; P<.001) have similar diagnostic differentiation in diagnosing massive APE and these two parameters are superior over PASP, MPR, WMR, and RPR. CONCLUSION: We determined that the levels of NLR and PLR are superior to other parameters in the determination of clinical severity in APE cases.

Association between plasma homocysteine levels and end-organ damage in newly diagnosed type 2 diabetes mellitus patients.

PURPOSE: The aim of the present study was to investigate the association between plasma homocysteine (Hcy) levels and carotid, cardiac, and renal end-organ damage in newly diagnosed type 2 diabetes mellitus (T2DM) patients. METHODS: Newly diagnosed normotensive T2DM patients (n = 390) were enrolled in this study. The patients were not taking any medications over the duration of the study. The left ventricular mass index (LVMI), carotid intima media thickness (CIMT), and creatinine levels and 24-h microalbuminuria were used to determine cardiac, carotid, and kidney end-organ diseases, respectively. RESULTS: Using univariate logistic regression analysis; age, 24-h microalbuminuria, fasting blood glucose, CIMT, creatinine level, and LVMI were found to be significantly associated with the Hcy level. When those six variables were included in a multivariate regression model, CIMT, LVMI, and creatinine were found to be significantly associated with the Hcy level. We determined that an Hcy level >12.5 µmol/L was predictive of high LVMI, with a sensitivity of 70.1% and a specificity of 68%. An Hcy level >13.5 µmol/L was predictive of high CIMT, with a sensitivity of 67.5% and a specificity of 63.1%. CONCLUSION: In this study, LVMI, CIMT, and creatinine level were positively correlated with the Hcy level. We believe that the Hcy level may be a useful predictor of end-organ damage, including cardiac, carotid, and renal diseases, in newly diagnosed T2DM patients.

Admission Value of Serum Cathepsin D Level Can be Useful for Predicting In-Hospital Mortality in Patients with NSTEMI.

BACKGROUND: We aimed to investigate the association of serum cathepsin D levels with in-hospital mortality and Syntax scores (SXscore) in non-ST elevation myocardial infarction (NSTEMI) patients. METHODS: A total of 88 patients were included in the study. The patients were divided into two groups: those with in-hospital mortality (-), and those with in-hospital mortality (+). The receiver operating characteristics curve was used to show the sensitivity and specificity of serum cathepsin D levels, and the optimal cut-off value for predicting in-hospital mortality and high SXscore. RESULTS: Patients with (+) in-hospital mortality and high SXscore had lower serum cathepsin D levels compared to the patients with (-) in-hospital mortality and low SXscore. Using a cutoff score of < 16 for the cathepsin D level, in-hospital mortality was predicted with a sensitivity and specificity of 73.4% and 77.6%, respectively, and also predicted high SXscore with a sensitivity and specificity of 72.4% and 67.6%, respectively. CONCLUSIONS: Serum cathepsin D levels established upon admission were significantly and independently lower in NSTEMI patients with high rate of mortality, high SXscores, and low left ventricular ejection fraction.

Association of thiol disulfide homeostasis with slow coronary flow.

Objective The aim of this study was to investigate the role of thiol disulfide homeostasis in the presence of slow coronary flow. Material and methods In this cross-sectional study, a total of 110 patients who admitted to our hospital between March 2014 and December 2015 were included in the study. There were 65 patients in the slow coronary flow, and 45 patients in the normal flow groups. Results We found significant differences between slow coronary flow and the normal flow groups for thiol disulfide homeostasis, and the results of our study indicated that hsCRP, and thiol disulfide ratio were independently associated with slow coronary flow. Conclusion Our study showed that thiol disulfide homeostasis was significantly and independently related to the presence of slow coronary flow.

Are increased oxidative stress and asymmetric dimethylarginine levels associated with masked hypertension?

OBJECTIVE: In this study, our aim was to determine total oxidative stress and asymmetric dimethylarginine (ADMA) levels in patients with masked hypertension (MHT) and to examine their association with blood pressure. METHODS: Fifty patients diagnosed with MHT and 48 healthy volunteers without any known chronic diseases have been included in this study. RESULTS: When compared to the control group, patients with MHT had higher levels of mean ADMA (p < 0.001), total oxidant status (TOS) (p < 0.001), and oxidative stress index (OSI) (p < 0.001), and a lower mean total antioxidant status (TAS) (p < 0.001) level. While a positive correlation was determined between the systolic blood pressure (SBP) and diastolic blood pressure (DBP) levels with ADMA, TOS, and OSI levels, a negative correlation was determined with the TAS level. During the stepwise multivariable logistic regression analysis, age (OR = 1.221; p = 0.003), body mass index (OR = 1.512; p = 0.005), low density lipoprotein (OR = 0.925; p = 0.016), ADMA (OR = 1.200; p = 0.002), and OSI (OR = 3.750; p = 0.002) levels were determined to be the predictors of MHT. During the linear regression analysis, it was determined that the independent risk factors of SBP and DBP are ADMA and OSI, and the independent risk factor of TOS, OSI, and ADMA is SBP. Our study found out that oxidative stress and ADMA levels of patients with MHT are higher than those of the control group. ADMA and OSI were determined to be predictors of MHT. CONCLUSION: Based on these results, it could be said that oxidative stress, and therefore the ADMA level, could have an effect on the etiopathogenesis of MHT.

Association of thiol/disulfide ratio with syntax score in patients with NSTEMI.

OBJECTIVE: The aim of this study was to investigate the relation between native thiol/disulfide ratio (TDR) and severity of coronary atherosclerosis as assessed by the Syntax score (SXscore) in patients with non-ST elevation myocardial infarction (NSTEMI) who underwent coronary angiography. MATERIAL AND METHODS: A total of 290 patients with NSTEMI who underwent coronary angiography, were included in the study between January and August 2014. Baseline coronary angiography determined the SXscore. The patients were divided into two groups: one with low SXscores (< 23) and the other with high SXscores (≥ 23). RESULTS: TDR was significantly lower in patients with high SXscores (p < 0.001). In-hospital mortality was higher in the group with low TDR and high SXscores. The cut-off value of TDR on admission that predicted a high SXscore in the groups combined was 14, with a sensitivity of 73% and a specificity of 68%. CONCLUSION: TDR can be determined by an easy, inexpensive, automated, or optionally manual spectrophotometric assay, and correlates inversely with SXscore in patients with NSTEMI.

A novel oxidative stress marker in acute myocardial infarction; thiol/disulphide homeostasis.

BACKGROUND: The aim of this study was to investigate a novel oxidative stress marker (thiol/disulphide homeostasis) in patients with acute myocardial infarction (AMI) and compare the results with healthy controls for the first time in literature. METHODS: A total of 450 participants including 300 patients with AMI and 150 healthy individuals were included in the study. Left ventricular ejection fraction, body mass index, peak troponin I levels, triglyceride, total cholesterol, low-density lipoprotein, high-density lipoprotein (HDL), native thiol, total thiol, and disulphide as well as disulphide/native thiol and disulphide/total thiol ratios were compared between the groups. RESULTS: There were significant differences between AMI patients and the controls for left ventricular ejection fraction and troponin, HDL, native thiol, total thiol, and disulphide levels as well as disulphide/native thiol and disulphide/total thiol ratios (P < .05). Stepwise logistic regression model indicated that HDL (odds ratio [OR] = 0.923, P < .001) and disulphide levels (OR = 0.548, P < .001) and disulphide/total thiol ratio (OR = 0.356, P < .001) were significantly and independently related to AMI. The cutoff value of disulphide/total thiol ratio percentage on admission to predict AMI in all population was 4.3, with a sensitivity of 70% and a specificity of 69%. CONCLUSION: Thiol/disulphide homeostasis may be used as a novel oxidative stress marker in patients with AMI because it is readily available, easily calculated, and relatively cheap. Further studies are needed to confirm the pathophysiologic role of thiol/disulphide homeostasis in AMI.

An Unusual Case of Loffler Endomyocarditis after Takotsubo Cardiomyopathy Induced by Deep Neck Infection.

UNLABELLED: In this case, we herein have described a 72-year-old female patient with deep neck infection induced Takotsubo cardiomyopathy and idiopathic hypereosinophilic syndrome with Loffler endocarditis characterized by right atrial thrombus and right ventricular fibrothrombotic obliteration within two months. KEY WORDS: Cardiac thrombi; Hypereosinophilic syndrome; Takotsubo cardiomyopathy.

Association of Obesity With Psychological Distress in Young Adults: Patterns by Sex and Race or Ethnicity.

Background: Recent studies have emphasized the intricate relationship between obesity and psychological distress, unraveling the complex interplay of biological, psychological, and sociocultural factors. However, a conspicuous knowledge gap persists in understanding the association between obesity severity and psychological distress, particularly in young adults, marked by limited empirical data. Objectives: This study comprehensively investigates the link between obesity and psychological distress among young adults, emphasizing potential variations based on gender and race or ethnicity. Addressing this gap is crucial for informing targeted interventions and understanding the nuanced impact of obesity on mental health in this demographic. Methods: Utilizing data from the 2013 to 2018 National Health Interview Survey, individuals aged 18 to 26 years were analyzed. Body mass index served as the primary exposure variable, with the Kessler Psychological Distress Scale assessing the primary outcome. Fully-adjusted ordinal regression models were employed for analyses. Results: Among the 20,954 participants included in this study, representing 35,564,990 adults, 27% were overweight and 24% had obesity. In class III obesity, individuals experienced 1.4 times more psychological distress than those with normal weight (OR: 1.393; 95% CI: 1.181-1.644; P < 0.001). Subgroup analyses revealed consistent trends in non-Hispanic White (OR: 1.615; 95% CI: 1.283-2.032; P < 0.001) and female participants (OR: 1.408; 95% CI: 1.408-2.096; P < 0.001). Conclusions: This study underscores the association between obesity and psychological distress in young adults, notably impacting non-Hispanic White and female populations. The findings bear significant implications for shaping future health policies, addressing the mental health crisis, and mitigating the increasing prevalence of obesity among young U.S. adults.

Unfavorable social determinants of health and risk of mortality in adults with diabetes: findings from the National Health Interview Survey.

INTRODUCTION: Understanding the role of social determinants of health as predictors of mortality in adults with diabetes may help improve health outcomes in this high-risk population. Using population-based, nationally representative data, this study investigated the cumulative effect of unfavorable social determinants on all-cause mortality in adults with diabetes. RESEARCH DESIGN AND METHODS: We used data from the 2013-2018 National Health Interview Survey, linked to the National Death Index through 2019, for mortality ascertainment. A total of 47 individual social determinants of health were used to categorize participants in quartiles denoting increasing levels of social disadvantage. Poisson regression was used to report age-adjusted mortality rates across increasing social burden. Multivariable Cox proportional hazards models were used to assess the association between cumulative social disadvantage and all-cause mortality in adults with diabetes, adjusting for traditional risk factors. RESULTS: The final sample comprised 182 445 adults, of whom 20 079 had diabetes. In the diabetes population, mortality rate increased from 1052.7 per 100 000 person-years in the first quartile (Q1) to 2073.1 in the fourth quartile (Q4). In multivariable models, individuals in Q4 experienced up to twofold higher mortality risk relative to those in Q1. This effect was observed similarly across gender and racial/ethnic subgroups, although with a relatively stronger association for non-Hispanic white participants compared with non-Hispanic black and Hispanic subpopulations. CONCLUSIONS: Cumulative social disadvantage in individuals with diabetes is associated with over twofold higher risk of mortality, independent of established risk factors. Our findings call for action to screen for unfavorable social determinants and design novel interventions to mitigate the risk of mortality in this high-risk population.