Disparities in socioeconomic status (SES) are associated with an increased risk of cardiovascular disease (CVD). Depression is a highly prevalent cardiovascular risk factor among individuals with low SES. The present study aimed to gain a better understanding of the association between SES and CVD by examining the mediating effects of depression. 30,127 participants, 50.77 % female, with a mean age of 47.37 years from the National Health and Nutrition Examination Survey (NHANES) 2005-2018, were included. Weighted multivariable logistic regression analyses estimated the association between SES and CVD. Mediation analyses tested the mediating effects of depression. The multivariable-adjusted odds ratio (OR) of high SES for CVD was 0.42 (95 % confidence interval (CI): 0.36, 0.50; P < 0.001). In parallel, depression was negatively associated with SES, in which the multivariable-adjusted β was -1.42 (95 % CI: -1.62, -1.22; P < 0.001) in high SES compared to low SES. For the association between depression and CVD, the multivariable-adjusted OR per 1-point increase of PHQ-9 score for CVD was 1.08 (95 % CI: 1.07, 1.09; P < 0.001). The mediation models indicated that depression mediated 10.92 % of the total association between SES and CVD when fully adjusted. Identifying individuals with depression for appropriate treatment is promising for reducing the CVD burden among populations with low SES.

Vascular complications are the leading causes of reduced life quality and mortality in type 2 diabetes mellitus (T2DM). Life's Essential 8 (LE8) is a newly modified measurement of cardiovascular health (CVH) by American Heart Association (AHA). Promoting CVH has been previously shown to improve the prognosis of T2DM. However, studies regarding the effects of CVH by LE8 on diabetic retinopathy (DR), a major microvascular complication, and death from the cardiovascular and overall causes in T2DM are currently lacking. This study aimed to investigate these associations thus providing preliminary evidence. A total of 3192 participants from the National Health and Nutrition Examination Survey (NHANES) were included in the final analysis. Records of mortality during follow-up were obtained by linking to the National Death Index. The multivariable logistic regression and Cox proportional hazard regression with restricted cubic splines were used to estimate the associations. Subgroup analyses were performed to examine the effects of gender, age, and duration of T2DM. 648 individuals had DR at baseline. During a median follow-up of 76 months, 645 overall deaths (incidence per 1000 person-years, 26.53%; 95% confidence interval (CI), 26.50-26.56) were ascertained, including 216 from cardiovascular causes (incidence per 1000 person-years, 8.96%; 95% CI, 8.94-8.98). The multivariable-adjusted odds ratio (OR) per 100-point increase of LE8 was 0.80 (95% CI, 0.71-0.90) for DR, and participants with high levels of LE8 were associated with 47% risk reduction (OR, 0.53; 95% CI, 0.40-0.70). The multivariable-adjusted hazard ratio (HR) per 100-point increase of LE8 was 0.71 (95% CI, 0.62-0.81) and 0.68 (95% CI, 0.58-0.85) for all-cause mortality and cardiovascular mortality, respectively. Similar patterns of inverse associations were observed in participants with moderate and high levels of LE8 for all-cause and cardiovascular mortality. Notably, stronger associations between LE8 and mortality were discovered in participants below 60 years (P < 0.05 for interaction). Moreover, LE8 was correlated with all-cause mortality in a linear way (P for nonlinear=0.32). The AHA's newly prompted LE8 was strongly and inversely associated with the risk of DR, all-cause mortality, and cardiovascular-specific mortality in T2DM. LE8 may be a feasible and effective approach in the tertiary prevention of T2DM.

Introduction: Promoting cardiovascular health (CVH) by Life’s Simple 7 is associated with better cognitive function. In 2022, the American Heart Association (AHA) prompted Life’s Essential 8 (LE8) to strengthen CVH assessment. This study investigated the association between the new CVH metrics assessed by LE8 and cognitive function, thus providing evidence for implementing LE8 in the primordial prevention of cognitive impairment. Methods: 2,050 participants aged 60 and older from National Health and Nutrition Examination Survey 2011–2014 were included. Cognitive function was measured by the Consortium to Establish a Registry for Alzheimer’s Disease (CERAD), the Animal Fluency Test (AFT), and the Digit Symbol Substitution Test (DSST). The overall and domain-specific cognitive function z-score was created. CVH score was calculated following AHA’s advisory. The multivariable linear regression model estimated the associations. Results: The CVH score assessed by LE8 was independently, positively, and linearly associated with the overall cognitive function. A per-10 point increase in CVH was associated with higher overall cognitive z-scores (β, 0.06; 95% confidence interval [CI], 0.03, 0.09), and participants with moderate (β, −0.14; 95% CI, −0.22, −0.05) and low CVH (β, −0.27; 95% CI, −0.37, −0.16) had lower overall cognitive z-scores compared to participants with high CVH. Similar patterns of associations were observed between CVH of AFT and DSST. Components of CVH were further associated with different domain-specific cognitive functions. Conclusion: Maintaining an ideal CVH improves cognitive function in older adults. Ideal adherence to individual components of LE8 was associated with improved overall and domain-specific cognitive functions. Therefore, promoting CVH according to LE8 might benefit cognitive function in the elderly.

Metabolic syndrome (MetS) could increase the risk of cardiovascular disease (CVD) by 2-fold. Ideal control of modifiable risk factors in Life's Simple 7 (LS7) could reduce the CVD risk among the general population. This study aimed to investigate the effects of controlling modifiable risk factors using LS7 in MetS to prevent CVD. 44463 participants in NHANES 1999–2018 were included. The primary endpoint was a composite of CVD, including angina pectoris, coronary artery disease, myocardial infarction, congestive heart failure, and stroke. Multivariable weighted logistic regression analyses estimated the associations. The diagnosis of MetS complied with Harmonized International Diabetes Federation Criteria. Measurement of modifiable risk factors used the 2010 American Heart Association LS7 guideline and was indicated by cardiovascular health (CVH). 14034 individuals were diagnosed with MetS. 4835 participants had CVD. The weighted mean CVH was 8.06 ± 0.03. Intermediate and poor CVH were associated with increased risk for CVD in participants with similar metabolic states compared to ideal CVH. By taking participants with metabolic health and ideal CVH as health control, participants with MetS and poor CVH were demonstrated to have a 3-fold (adjusted odds ratio, 4.00; 95 % confidence interval, 3.21–4.98) greater risk for CVD. Notably, under the condition of ideal CVH, the risk of having CVD was comparable between metabolic health and MetS after fully adjusted. Ideal control of Life's Simple 7 in metabolic syndrome contributes to a comparable risk of cardiovascular disease with healthy subjects. LS7 could be recognized as a guideline for secondary prevention in MetS.

Inflammation and disorders in lipid metabolism play pivotal roles in the development and progression of in‑stent restenosis (ISR). The present study aimed to investigate the association between the high‑density lipoprotein (HDL)‑related inflammatory indices and the risk of developing ISR among patients undergoing elective percutaneous coronary intervention (PCI). A sum of 1,471 patients undergoing elective PCI were retrospectively included and classified by tertiles of HDL‑related inflammatory indices. The study endpoint was ISR. The multivariable Cox proportional hazards regression analysis with restricted cubic splines (RCS) was used to assess the associations. During a median follow‑up of 62.27 months, 251 (17.06%) patients experienced ISR. The incidence of ISR increased with the increasing white blood cell‑to‑HDL ratio (WHR) tertiles (log‑rank test, overall P=0.0082). After full adjustment, the highest tertile of WHR was significantly associated with a 1.603‑fold risk of ISR (hazard ratio, 1.603; 95% confidence interval, 1.152‑2.231; P=0.005) in contrast to the lowest tertile of the WHR. Results of RCS further indicated that the association between WHR and ISR was in a non‑linear and dose‑dependent manner (non‑linear P=0.034; P overall=0.019). The lymphocyte‑to‑HDL ratio (LHR) and neutrophil‑to‑HDL ratio (NHR) were also significantly and positively associated with the risk of ISR, of which the third tertiles were at increased risk of 41.2 and 44.7% after full adjustment, respectively. Overall, lipid metabolism disorders and inflammation were interconnected in the development of ISR; therefore, HDL‑related inflammatory indices, including WHR, LHR and NHR, might be potential predictors in the prognosis of elective PCI.

Background: HDL-C-related inflammatory indices are potential predictors of repeat revascularization (RR) after coronary drug-eluting stenting. Methods: Multivariable Cox regression with restricted ...