Smoking Cessation and Incident Cardiovascular Disease.

Importance: The association between smoking cessation and cardiovascular disease (CVD) risk in relation to cumulative smoking exposure remains poorly understood. Objective: To evaluate the associations among smoking cessation, lifetime smoking burden, and CVD risk according to the number of years elapsed after smoking cessation. Design, Setting, and Participants: This retrospective cohort study of the Korean National Health Insurance Service database investigated smoking duration and intensity between January 2006 and December 2008. Participants were categorized by self-reported smoking habits as current, ex-, or never-smokers. Smoking records were updated every 2 years until December 2019, with participants whose smoking status changed or whose smoking status was unclear excluded. Data analysis was performed between June and December 2022. Exposures: Time-updated self-reported smoking status, years since quitting, and cumulative smoking amount (pack-years [PY]). Main Outcomes and Measures: The primary outcome was incidence and hazard ratio of CVD (composite of cardiovascular death, myocardial infarction, stroke, and heart failure). Results: Overall, 5 391 231 participants (39.9% male; mean [SD] age, 45.8 [14.7] years; 853 756 [15.8%] current smokers, 104 604 [1.9%] ex-smokers, and 4 432 871 [82.2%] never smokers) were followed up for a mean (SD) of 4.2 (4.4) years. The median (IQR) baseline cumulative smoking amounts were 14.0 (7.5-20.0) PY in current smokers and 10.5 (5.3-20.0) PY in ex-smokers. The median (IQR) duration of smoking cessation was 4 (2-8) years for ex-smokers. Regardless of continued smoking, a dose-dependent association was evident between smoking and incident CVD. Compared with current smokers, ex-smokers with a lifetime smoking burden of less than 8 PY (light ex-smokers) experienced a significant reduction in CVD risk within 10 years of cessation, with a CVD risk similar to that of never-smokers. Conversely, ex-smokers with at least 8 PY (heavy ex-smokers) exhibited a slower decline in CVD risk than light ex-smokers, requiring more than 25 years for the residual CVD risk to disappear. Conclusions and Relevance: In this cohort study, smoking and CVD risk exhibited a dose-dependent association, with light ex-smokers having a CVD risk similar to that of never-smokers relatively soon after smoking cessation. For heavy ex-smokers, greater than 25 years might be required for the residual CVD risk to align with that of never-smokers.

The relationship between remnant cholesterol and the risk of testosterone deficiency in US adults: a cross-sectional study based on the NHANES database.

Background: Testosterone deficiency (TD) is an urgent health issue that requires attention, associated with various adverse health outcomes including cardiovascular diseases (CVD) and metabolic syndrome. Remnant cholesterol (RC) has emerged as a potential biomarker for cardiovascular risk, but its relationship with testosterone levels and TD has not been thoroughly investigated. This study aims to explore the association between RC and TD in adult American males using data from the National Health and Nutrition Examination Survey (NHANES). Methods: This cross-sectional study utilized data from three NHANES cycles (2011-2016), including 2,848 adult male participants. RC was calculated as total cholesterol minus high-density lipoprotein cholesterol (HDL) and low-density lipoprotein cholesterol (LDL). TD was defined as total testosterone levels below 300 ng/dL. Multivariable linear and logistic regression analyses, as well as smooth curve fitting and generalized additive models, were performed to assess the associations between RC and total testosterone levels and TD, adjusting for potential confounders. Subgroup analyses were conducted based on age, BMI, smoking status, diabetes, hypertension, CVD, and chronic kidney disease (CKD). Results: Higher RC levels were significantly associated with lower total testosterone levels (ß = -53.87, 95% CI: -77.69 to -30.06, p<0.001) and an increased risk of TD (OR = 1.85, 95% CI: 1.29 to 2.66, p=0.002) in fully adjusted models. When RC was analyzed as quartiles, participants in the highest quartile (Q4) had significantly lower total testosterone levels (ß = -62.19, 95% CI: -93.62 to -30.76, p<0.001) and higher odds of TD (OR = 2.15, 95% CI: 1.21 to 3.84, p=0.01) compared to those in the lowest quartile (Q1). Subgroup analyses revealed consistent associations across different age groups, particularly strong in participants over 60 years, and in never smokers. The associations remained significant in both hypertensive and non-hypertensive groups, as well as in those with and without CKD. No significant interactions were found across subgroups. Conclusion: This study demonstrates a significant inverse association between RC levels and total testosterone levels, along with a positive association with the risk of TD. These findings suggest that RC could serve as a valuable biomarker for early identification of individuals at risk for TD. Future longitudinal studies are needed to confirm these findings and explore the underlying mechanisms.

Cardiovascular adverse events associated with targeted therapies for multiple myeloma: a pharmacovigilance study.

Introduction: Multiple myeloma (MM) is a leading cause of hematopoietic cancer-related mortality, accounting for 20% of deaths. MM-targeted therapies have demonstrated efficacy, and since 2015, the United States Food and Drug Administration (FDA) has approved five targeted drugs. However, their cardiovascular safety has not been comprehensively evaluated. Objective: This study aimed to investigate the association between MM-targeted therapy and cardiovascular adverse events (AEs). Methods: Disproportionality analysis was conducted on reports from the FDA AE Reporting System database from 2014 to the second quarter of 2023. Cardiovascular AEs were grouped into nine narrow categories using the Standardized Medical Dictionary for Regulatory Activities Queries (SMQs). Results: A total of 3,228 cardiovascular AE cases involving MM-targeted therapy were extracted and analyzed. Significant disproportionality was identified for daratumumab, elotuzumab, and isatuximab. Among the nine narrow SMQ categories, the three most reported cardiovascular AEs were cardiomyopathy, cardiac arrhythmias, and embolic and thrombotic events. Noninfectious myocarditis/pericarditis, cardiac arrhythmias, and embolic and thrombotic events exhibited the strongest signal strengths. The cardiovascular AE risk was higher within the first month and gradually decreased thereafter; however, it increased rapidly again after 1 year. This trend was observed for all cardiovascular AEs. The Kaplan-Meier curve and the log-rank test revealed that isatuximab and elotuzumab exhibited a significantly lower probability of cardiovascular AEs than daratumumab (p < 0.001). Conclusions: MM-targeted therapy is significantly associated with an increased risk of previously unknown cardiovascular AE profiles, with the range and onset differing among various drugs, thereby warranting specific monitoring and appropriate management.

Association of hyperandrogenaemia with hypertension and cardiovascular events in pre-menopausal women: a prospective population-based cohort study.

OBJECTIVE: The present study aimed to clarify the conflicting association of premenopausal hyperandrogenaemia (HA) with the development of hypertension and cardiovascular disease (CVDs) in women. DESIGN: A population-based cohort study including 5889 women. METHODS: The association of serum testosterone (T), sex hormone-binding globulin (SHBG), and free androgen index (FAI) at age 31 with blood pressure (BP) and hypertension (BP ≥ 140/90 mmHg and/or use of antihypertensive medication) at ages 31 and 46 and with CVDs (angina pectoris [AP] and/or acute myocardial infarction [AMI] n = 74, transitory cerebral ischaemia and/or stroke n = 150) and combined CVD events (AP, AMI, stroke, heart failure, or CVD mortality n = 160) by age 53 was investigated. RESULTS: T and FAI were positively associated with systolic and diastolic BP at ages 31 and 46 in the multivariable model. Compared to their lowest quartile, the highest quartiles of T and FAI were positively associated with hypertension at age 31 in the multivariable model. During the 22-year follow-up, FAI was positively associated with increased risk of AP/AMI (hazard ratio [HR]: 2.02, 95% CI: 1.06-3.85) and overall CVD events or mortality (HR: 1.54, 95% CI: 1.02-2.33) in the unadjusted models. However, the significance disappeared after adjusting for body mass index (BMI). CONCLUSIONS: Women with HA at premenopausal age had an elevated risk of hypertension, and together with BMI, increased risk of CVD events and CVD mortality during the 22-year follow-up. However, because of several study limitations regarding ethnicity and BMI characteristics, a longer follow-up of this cohort and future studies in ethnically diverse populations are needed to verify the results.

The Long-Term Effect of Kidney Transplantation on the Serum Fatty Acid Profile.

Background: Epidemiologic evidence has demonstrated the prevalence of metabolic disorders and increased cardiovascular risk related to lipid metabolism disorders in kidney transplant recipients. Therefore, it is of great importance to understand lipid alterations and to look for ways to reduce cardiovascular risk in this patient group. Methods: Our study included 25 patients with chronic kidney disease undergoing kidney transplantation (KTx). Three blood samples were taken from each patient: before KTx, 3 months after KTx and 6-12 months after KTx. A series of biochemical blood tests and a detailed analysis of the serum fatty acid profile were performed. Results: In our previous study, the effects of kidney transplantation on serum fatty acid (FA) profile 3 months after the procedure were investigated. The current study shows the longer-term (6-12 months) effects of the procedure on the serum FA profile. We found that although n-3 polyunsaturated FA levels started to decrease 3 months after surgery, they normalized over a longer period of time (6-12 months). Furthermore, we observed a strong decrease in ultra-long-chain FAs and an increase in odd-chain FAs over a longer time after kidney transplantation. All of the above FAs may have an important impact on human health, including inflammation, cardiovascular risk or cancer risk. Conclusions: The changes in serum FA profiles after kidney transplantation are a dynamic process and that more detailed studies could provide an accurate indication for supplementation with some FAs or diet modification.

Potential pathogenic roles of ferroptosis and cuproptosis in cadmium-induced or exacerbated cardiovascular complications in individuals with diabetes.

Diabetes and its complications are major diseases that affect human health. Diabetic cardiovascular complications such as cardiovascular diseases (CVDs) are the major complications of diabetes, which are associated with the loss of cardiovascular cells. Pathogenically the role of ferroptosis, an iron-dependent cell death, and cuproptosis, a copper-dependent cell death has recently been receiving attention for the pathogenesis of diabetes and its cardiovascular complications. How exposure to environmental metals affects these two metal-dependent cell deaths in cardiovascular pathogenesis under diabetic and nondiabetic conditions remains largely unknown. As an omnipresent environmental metal, cadmium exposure can cause oxidative stress in the diabetic cardiomyocytes, leading to iron accumulation, glutathione depletion, lipid peroxidation, and finally exacerbate ferroptosis and disrupt the cardiac. Moreover, cadmium-induced hyperglycemia can enhance the circulation of advanced glycation end products (AGEs). Excessive AGEs in diabetes promote the upregulation of copper importer solute carrier family 31 member 1 through activating transcription factor 3/transcription factor PU.1, thereby increasing intracellular Cu+ accumulation in cardiomyocytes and disturbing Cu+ homeostasis, leading to a decline of Fe-S cluster protein and reactive oxygen species accumulation in cardiomyocytes mitochondria. In this review, we summarize the available evidence and the most recent advances exploring the underlying mechanisms of ferroptosis and cuproptosis in CVDs and diabetic cardiovascular complications, to provide critical perspectives on the potential pathogenic roles of ferroptosis and cuproptosis in cadmium-induced or exacerbated cardiovascular complications in diabetic individuals.

Individual and Joint Association between Cardiovascular Disease Risk Factors and Inadequate Lifestyle Behaviors in a Sample from Brazil. / Associação Individual e Simultânea entre Fatores de Risco para Doença Cardiovascular e Hábitos Inadequados do Estilo de Vida em uma Amostra do Brasil.

BACKGROUND: Individual and Joint Association between Cardiovascular Disease Risk Factors and Inadequate Lifestyle Behaviors in a Sample from Brazil. CVD: cardiovascular diseases. BACKGROUND: Cardiovascular diseases (CVD) are often influenced by modifiable factors, notably individuals' lifestyle choices, which play a crucial role in modulating cardiovascular risk. OBJECTIVE: To investigate the individual and simultaneous association between inadequate lifestyle behaviors and risk factors for CVD in adults and older adults. METHOD: A cross-sectional study with 1079 users of the Health Academy Program in Brazil. Information related to inadequate diet, excessive alcohol consumption, smoking, and physical inactivity were individually and collectively investigated (0, 1, or ≥ 2 factors) in association with CVD risk factors (hypertension, hypercholesterolemia, diabetes mellitus, and obesity), considering the following two outcomes: presence of CVD risk factors and number of CVD risk factors present in the same individual (0, 1, 2, or ≥ 3 risk factors). Logistic and multinomial logistic regression analyses were used. The statistical significance adopted was 5%. RESULTS: A higher number of inadequate lifestyle behavior was associated with greater odds of simultaneous presence of 1, 2, or ≥ 3 CVD risk factors. The simultaneous adoption of 1 and ≥ 2 inadequate lifestyle behaviors was associated with greater odds of hypercholesterolemia. Simultaneous adherence to ≥ 2 inadequate lifestyle behaviors was associated with lower odds of hypertension. CONCLUSION: A greater number of inadequate lifestyle behaviors was associated with higher odds of simultaneous presence of multiple CVD risk factors.

BACKGROUND: Associação Individual e Simultânea entre Fatores de Risco para Doença Cardiovascular e Hábitos Inadequados do Estilo de Vida em uma Amostra do Brasil. DCV: doenças cardiovasculares. FUNDAMENTO: As doenças cardiovasculares (DCV) são frequentemente influenciadas por fatores modificáveis, principalmente pelas escolhas de estilo de vida dos indivíduos, que desempenham um papel crucial na modulação do risco cardiovascular. OBJETIVO: Investigar a associação individual e simultânea entre comportamentos inadequados do estilo de vida e fatores de risco para DCV em adultos e idosos. MÉTODOS: Trata-se de um estudo transversal com 1.079 usuários do Programa Academia da Saúde no Brasil. Foram investigadas individual e coletivamente informações relacionadas a dieta inadequada, consumo excessivo de álcool, tabagismo e inatividade física (0, 1 ou ≥ 2 fatores) em associação com fatores de risco para DCV (hipertensão, hipercolesterolemia, diabetes mellitus e obesidade), considerando os dois desfechos seguintes: presença de fatores de risco para DCV e número de fatores de risco para DCV presentes no mesmo indivíduo (0, 1, 2 ou ≥ 3 fatores de risco). Foram utilizadas análises de regressão logística e multinomial. A significância estatística adotada foi de 5%. RESULTADOS: Um maior número de comportamentos do estilo de vida inadequados foi associado a maiores chances de presença simultânea de 1, 2 ou ≥ 3 fatores de risco de DCV. A adoção simultânea de 1 e ≥ 2 comportamentos de estilo de vida inadequados foi associada a maiores chances de hipercolesterolemia. A adesão simultânea a ≥ 2 comportamentos de estilo de vida inadequados foi associada a menores chances de hipertensão. CONCLUSÃO: Um maior número de comportamentos de estilo de vida inadequados foi associado a maiores chances de presença simultânea de múltiplos fatores de risco de DCV.

Cholecystectomy and risk of cardiovascular disease, all-cause and cause-specific mortality: a systematic review and updated meta-analysis.

Objective: Questions remain about the association among cholecystectomy, cardiovascular disease, all-cause and cause-specific mortality. We performed a systematic review and meta-analysis to clarify these associations. Methods: PubMed, Web of Science, Embase, and Cochrane Library databases were searched up to February 2024. Summary relative risks (RRs) and 95% confidence intervals (CIs) were calculated using a DerSimonian-Laird random effects model. Results: We screened 16,595 articles and included 14 studies. No significant association was found between cholecystectomy and cardiovascular disease (CVD), with RR being 1.03 (95% CI [0.77-1.37], p = 0.848, I 2 = 99.6%), even in results with high heterogenous studies excluded (RR 1.20, 95% CI [0.97-1.49], p = 0.095, I 2 = 77.7%). Same result was proved in its subtype, coronary heart disease (RR 1.06, 95% CI [0.84-1.33], p = 0.633, I2 = 96.6%). Cholecystectomy increased CVD risk compared with healthy controls without gallstones (RR 1.19, 95% CI [1.05-1.35], p = 0.007, I 2 = 83.3%) and lowered CVD risk compared with gallstone carriers (RR 0.62, 95% CI [0.57-0.67], p < 0.001, I 2 = 82.1%). As for mortality, increase in the risk for all-cause (RR 1.17, 95% CI [1.03-1.34], p = 0.020, I 2 = 51.6%) and cardiovascular (RR 1.24, 95% CI [1.06-1.47], p = 0.009, I 2 = 20.7%) mortality, but not for cancer mortality (RR 1.18, 95% CI [0.95-1.47], p = 0.131, I 2 = 0.0%), were observed after cholecystectomy. Conclusion: Cholecystectomy may not be associated with the overall development of CVD, as well as CHD. Cholecystectomized patients showed increased CVD risk compared with healthy controls without gallstones, but decreased CVD risk compared with gallstone patients. Increased risk for all-cause and cardiovascular, but not cancer mortality was observed following cholecystectomy.

Association Between Overweight/Obesity Metabolic Phenotypes Defined by Two Criteria of Metabolic Abnormality and Cardiovascular Diseases: A Cross-Sectional Analysis in a Chinese Population.

OBJECTIVES: Obesity/overweight and metabolic anomalies are known to be associated with elevated cardiovascular disease (CVD) risk. However, there is a paucity of research exploring the association between different body weights, varying metabolic statuses, and the occurrence of CVD in the Chinese population. Thus, we performed this study to explore the relation between different metabolic overweight/obesity phenotypes and the prevalence of CVD. METHODS: We analyzed data from 9075 participants in the Risk Evaluation of cAncers in Chinese diabeTic Individuals: A lONgitudinal (REACTION) study. Participants were classified into four metabolic phenotypes based on their metabolic status and obesity/overweight status. Regression analysis was used to evaluate the relationship between CVD and different groups. Additionally, we conducted a subgroup analysis to further explore the relationship between CVD and different metabolic abnormalities. RESULTS: Compared to metabolically healthy non-overweight/obesity (MHNO) individuals, both overweight/obesity and metabolic anomalies were positively associated with CVD prevalence. Among other metabolically unhealthy and overweight/obesity phenotypes, metabolically healthy overweight/obesity (MHO) generally exhibited a comparatively lower association with CVD. In the elderly, high waist circumference was significantly associated with CVD, rather than body weight. Further analysis revealed that hypertension had the strongest association with CVD. CONCLUSION: Elderly individuals should place more emphasis on managing their waist circumference rather than only on BMI. CVD prevention should focus on both body weight management and treatment of metabolic diseases, with particular emphasis on antihypertensive therapy.

[Estrogen receptors and vascular aging]. / Récepteurs des œstrogènes et vieillissement artériel.

After years of studying cardiovascular diseases (CVD) in men due to their higher incidence compared to women, attention is now being paid to female CVD and their pathophysiology. Even though premenopausal women have a lower incidence of CVD, this disparity progressively diminishes after menopause, highlighting the key role of sex hormones. Many preclinical and fundamental studies have demonstrated protective effects of estrogens on arterial endothelium, suggesting that hormone therapy could improve cardiovascular health in menopausal women. However, disappointing outcomes from a major clinical trial two decades ago questioned the cardiovascular protection by estrogens with age. In this review, we will summarize the main clinical and experimental studies reporting the effects of estrogens on CVD, with a focus on their impact on endothelial function. Then, we will present abnormalities in the expression and signaling of estrogen receptors (ERs) in the arteries, and the contribution of conventional estrogens to arterial protection during aging. Finally, we will examine how recent advances in the mechanisms of action of ERa could help to optimize hormone therapy for menopause.

Title: Récepteurs des œstrogènes et vieillissement artériel. Abstract: Les maladies cardiovasculaires (MCV) sont souvent perçues comme étant principalement masculines, alors qu'elles représentent la première cause de mortalité chez les femmes. Bien que les effets bénéfiques des œstrogènes soient bien établis chez les organismes jeunes, la question de savoir si les œstrogènes exogènes peuvent prolonger la protection contre les MCV après le début de la ménopause n'est toujours pas résolue. Cette revue décrit les études sur les effets des œstrogènes sur les artères, en mettant l'accent sur l'impact du vieillissement sur l'endothélium. Nous aborderons également l'impact de l'âge sur l'expression et la signalisation des récepteurs des œstrogènes (ER), avant d'exposer le progrès des connaissances sur les mécanismes d'action d'ERα afin d'optimiser le traitement hormonal de la ménopause.

Cardiovascular Risk Factors as Independent Predictors of Diabetic Retinopathy in Type II Diabetes Mellitus: The Development of a Predictive Model.

Background: Diabetic retinopathy (DR) is a leading cause of blindness in patients with type 2 diabetes mellitus (T2DM). Cardiovascular risk factors, such as hypertension, obesity, and dyslipidemia, may play a crucial role in the development and progression of DR, though the evidence remains mixed. This study aimed to assess cardiovascular risk factors as independent predictors of DR and to develop a predictive model for DR progression in T2DM patients. Methods: A retrospective cross-sectional study was conducted on 377 patients with T2DM who underwent a comprehensive eye exam. Clinical data, including blood pressure, lipid profile, BMI, and smoking status, were collected. DR staging was determined through fundus photography and classified as No DR, Non-Proliferative DR (NPDR), and Mild, Moderate, Severe, or Proliferative DR (PDR). A Multivariate Logistic Regression was used to evaluate the association between cardiovascular risk factors and DR presence. Several machine learning models, including Random Forest, XGBoost, and Support Vector Machines, were applied to assess the predictive value of cardiovascular risk factors and identify key predictors. Model performance was evaluated using accuracy, precision, recall, and ROC-AUC. Results: The prevalence of DR in the cohort was 41.6%, with 34.5% having NPDR and 7.1% having PDR. A multivariate analysis identified systolic blood pressure (SBP), LDL cholesterol, and body mass index (BMI) as independent predictors of DR progression (p < 0.05). The Random Forest model showed a moderate predictive ability, with an AUC of 0.62 for distinguishing between the presence and absence of DR XGBoost showing a better performance, featuring a ROC-AUC of 0.68, while SBP, HDL cholesterol, and BMI were consistently identified as the most important predictors across models. After tuning, the XGBoost model showed a notable improvement, with an ROC-AUC of 0.72. Conclusions: Cardiovascular risk factors, particularly BP and BMI, play a significant role in the progression of DR in patients with T2DM. The predictive models, especially XGBoost, showed moderate accuracy in identifying DR stages, suggesting that integrating these risk factors into clinical practice may improve early detection and intervention strategies for DR.

The Cardiometabolic Risk in Women with Polycystic Ovarian Syndrome (PCOS): From Pathophysiology to Diagnosis and Treatment.

Polycystic Ovarian Syndrome (PCOS) is a prevalent endocrine disorder affecting women of reproductive age, with significant variations in presentation characterized by hyperandrogenism, ovulatory dysfunction, and polycystic ovarian morphology. Beyond reproductive health, it may also pose crucial long-term cardiometabolic risks, especially for women with specific types of PCOS, contributing to early subclinical cardiovascular atherosclerotic alterations such as endothelial dysfunction, increased arterial stiffness, and coronary artery calcium levels, respectively. Moreover, the precise relationship between clinical cardiovascular disease (CVD) and PCOS remains debated, with studies demonstrating an elevated risk while others report no significant association. This review investigates the pathophysiology of PCOS, focusing on insulin resistance and its link to subclinical and clinical cardiovascular disease. Diagnostic challenges and novel management strategies, including lifestyle interventions, medications like metformin and glucagon-like peptide-1 receptor agonists (GLP-1RAs), hormonal contraceptives, and bariatric surgery, are further discussed. Recognizing the cardiometabolic risks associated with PCOS, a comprehensive approach and early intervention should address both the reproductive and cardiometabolic dimensions of the syndrome.

A prospective cohort study investigating the association between type 2 diabetes and subsequent cardiovascular events in patients with different blood pressure, HbA1c, and lipid levels.

BACKGROUND: Globally, there has been a steady increase in the prevalence of type 2 diabetes, and the risk of cardiovascular disease has increased. The relationship between diabetes and the incidence of cardiovascular disease (CVD) at different blood pressure, glycated haemoglobin A1c (HbA1c), and lipid levels remains uncertain. This study aimed to investigate these associations within a population-based cohort. MATERIAL AND METHODS: We analysed data from the Guiyang subcentre of the China Cardiometabolic Disease and Cancer Cohort Study, which enrolled participants aged 40 years and older between 2011 and 2012. Subsequently, a follow-up visit was conducted during 2014-2016 to assess incident CVD events. RESULTS: The analysis included a cohort of 7197 adults, of whom 590 were diagnosed with diabetes. Among all the participants, the CVD events linked to diabetes had a multivariable adjusted hazard ratio of 2.37 [95% confidence intervals (CI): 1.38-4.08]. Patients with diabetes had a greater risk of experiencing CVD events if they had high blood pressure [hazard ratios (HR): 1.24, 95% CI: 1.39-4.21] and high lipid levels (HR: 2.19, 95% CI: 1.29-3.70) compared to people with normal blood pressure (HR: 1.23, 95% CI: 0.54-2.82) and lipid levels (HR: 1.26, 95% CI: 0.47-3.41). CONCLUSIONS: Our analysis revealed a significant association between diabetes and an increased risk of subsequent CVD events, which can be mitigated through optimal management of the metabolic profile of cardiovascular risk factors.

Correlation of exercise blood pressure levels with concomitant cardiovascular disease.

Hypertension is a fatal but preventable risk factor for cardiovascular disease and an important cause of death from cardiovascular disease. Exercise training has a definite clinical effect on blood pressure control. However, inappropriate exercise is ineffective and may also cause disease. The aim of this study was to evaluate the possible factors influencing blood pressure level in an exercise treadmill test and its relationship with accompanying clinical diseases. Five hundred sixty-four patients who underwent exercise treadmill test were selected and divided into the abnormal exercise blood pressure group (n = 156, age 60.46 ±â€…9.2 years) and normal exercise blood pressure group (n = 408, age 56.57 ±â€…8.8 years) according to whether the peak exercise systolic blood pressure was more than or equal to 180 mm Hg. General clinical data and associated clinical diseases were collected from both groups. The prevalence of hypertension and coronary atherosclerotic heart disease in the abnormal exercise blood pressure group was significantly higher than that in the normal exercise blood pressure group (all P < .05). At the same time, the smoking rate and glycohemoglobin level of the patients with abnormal exercise blood pressure were significantly increased (all P < .05), but there was no statistically significant difference in age, sex, body mass index, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and other indicators between the 2 groups (all P > .05). Patients with abnormal exercise blood pressure response have a higher prevalence of hypertension and coronary heart disease. Exercise blood pressure level may be an important factor affecting patients' cardiovascular prognosis.

Cardiovascular Events After Chimeric Antigen Receptor T-Cell Therapy for Advanced Hematologic Malignant Neoplasms: A Meta-Analysis.

Importance: The frequency and clinical phenotypes of cardiotoxic events in chimeric antigen receptor (CAR) T-cell recipients remain poorly understood given that landmark approval trials typically exclude patients with high-risk cardiovascular profiles and data from nontrial settings are scarce. Objective: To summarize the prevalence of adverse cardiovascular events among adults receiving CAR T-cell therapies for advanced hematologic malignant neoplasms. Data Sources: MEDLINE, Embase, Cochrane Library, and Google Scholar were systematically searched from database inception until February 26, 2024. Study Selection: Observational studies were included if they comprised adult CAR T-cell recipients with advanced hematologic malignant neoplasms and if they systematically evaluated cardiovascular complications. Data Extraction and Synthesis: Extraction of prespecified parameters related to the patient population, study design, and clinical events was performed at the study level by 2 independent reviewers in accordance with the Meta-Analysis of Observational Studies in Epidemiology (MOOSE) reporting guideline. Meta-analysis of single proportions was conducted using random-effect models with Freeman-Tukey double arcsine transformations to calculate pooled prevalence estimates. Sensitivity analysis was performed using generalized linear mixed models with logit transformations. Main Outcomes and Measures: Ventricular and supraventricular arrhythmias, heart failure events, reduction in left ventricular ejection fraction, myocardial infarction, and cardiovascular and all-cause mortality. Results: Thirteen studies comprising 1528 CAR T-cell recipients (median [IQR] age, 61 [58.7-63.0] years; 1016 males [66%]; 80% patients with lymphoma) were included. The median (IQR) duration of follow-up was 487 (294-530) days. On random-effects meta-analysis, we observed a pooled prevalence of 0.66% (95% CI, 0.00%-2.28%) for ventricular arrhythmia, 7.79% (95% CI, 4.87%-11.27%) for supraventricular arrhythmia, 8.68% (95% CI, 2.26%-17.97%) for left ventricular dysfunction, 3.87% (95% CI, 1.77%-6.62%) for heart failure events, 0.62% (95% CI, 0.02%-1.74%) for myocardial infarction, and 0.63% (95% CI, 0.13%-1.38%) for cardiovascular death. The pooled prevalence of all-cause mortality was 30.01% (95% CI, 19.49%-41.68%). Sensitivity analyses generated similar findings. Conclusions and Relevance: This meta-analysis found a low prevalence of ventricular arrhythmia, myocardial infarction, and cardiovascular death among CAR T-cell recipients over a short-term to midterm follow-up. Left ventricular dysfunction and supraventricular arrhythmia were the most commonly reported cardiovascular complications, suggesting that cardiovascular surveillance strategies should focus on decreases in ejection fraction and supraventricular arrhythmia.

Glucagon-like Peptide 1 Receptor Agonists in Cardio-Oncology: Pathophysiology of Cardiometabolic Outcomes in Cancer Patients.

Cancer patients, especially long cancer survivors, are exposed to several cardio-metabolic diseases, including diabetes, heart failure, and atherosclerosis, which increase their risk of cardiovascular mortality. Therapy with glucagon-like peptide 1 (GLP1) receptor agonists demonstrated several beneficial cardiovascular effects, including atherosclerosis and heart failure prevention. Cardiovascular outcome trials (CVOTs) suggest that GLP-1 RA could exert cardiorenal benefits and systemic anti-inflammatory effects in patients with type-2 diabetes through the activation of cAMP and PI3K/AkT pathways and the inhibition of NLRP-3 and MyD88. In this narrative review, we highlight the biochemical properties of GLP-1 RA through a deep analysis of the clinical and preclinical evidence of the primary prevention of cardiomyopathies. The overall picture of this review encourages the study of GLP-1 RA in cancer patients with type-2 diabetes, as a potential primary prevention strategy against heart failure and atherosclerosis.

Endothelial Dysfunction in Obesity and Therapeutic Targets.

Parallel to the increasing prevalence of obesity in the world, the mortality from cardiovascular disease has also increased. Low-grade chronic inflammation in obesity disrupts vascular homeostasis, and the dysregulation of adipocyte-derived endocrine and paracrine effects contributes to endothelial dysfunction. Besides the adipose tissue inflammation, decreased nitric oxide (NO)-bioavailability, insulin resistance (IR), and oxidized low-density lipoproteins (oxLDLs) are the main factors contributing to endothelial dysfunction in obesity and the development of cardiorenal metabolic syndrome. While normal healthy perivascular adipose tissue (PVAT) ensures the dilation of blood vessels, obesity-associated PVAT leads to a change in the profile of the released adipo-cytokines, resulting in a decreased vasorelaxing effect. Higher stiffness parameter ß, increased oxidative stress, upregulation of pro-inflammatory cytokines, and nicotinamide adenine dinucleotide phosphate (NADP) oxidase in PVAT turn the macrophages into pro-atherogenic phenotypes by oxLDL-induced adipocyte-derived exosome-macrophage crosstalk and contribute to the endothelial dysfunction. In clinical practice, carotid ultrasound, higher leptin levels correlate with irisin over-secretion by human visceral and subcutaneous adipose tissues, and remnant cholesterol (RC) levels predict atherosclerotic disease in obesity. As a novel therapeutic strategy for cardiovascular protection, liraglutide improves vascular dysfunction by modulating a cyclic adenosine monophosphate (cAMP)-independent protein kinase A (PKA)-AMP-activated protein kinase (AMPK) pathway in PVAT in obese individuals. Because the renin-angiotensin-aldosterone system (RAAS) activity, hyperinsulinemia, and the resultant IR play key roles in the progression of cardiovascular disease in obesity, RAAS-targeted therapies contribute to improving endothelial dysfunction. By contrast, arginase reciprocally inhibits NO formation and promotes oxidative stress. Thus, targeting arginase activity as a key mediator in endothelial dysfunction has therapeutic potential in obesity-related vascular comorbidities. Obesity-related endothelial dysfunction plays a pivotal role in the progression of type 2 diabetes (T2D). The peroxisome proliferator-activated receptor gamma (PPARγ) agonist, rosiglitazone (thiazolidinedione), is a popular drug for treating diabetes; however, it leads to increased cardiovascular risk. Selective sodium-glucose co-transporter-2 (SGLT-2) inhibitor empagliflozin (EMPA) significantly improves endothelial dysfunction and mortality occurring through redox-dependent mechanisms. Although endothelial dysfunction and oxidative stress are alleviated by either metformin or EMPA, currently used drugs to treat obesity-related diabetes neither possess the same anti-inflammatory potential nor simultaneously target endothelial cell dysfunction and obesity equally. While therapeutic interventions with glucagon-like peptide-1 (GLP-1) receptor agonist liraglutide or bariatric surgery reverse regenerative cell exhaustion, support vascular repair mechanisms, and improve cardiometabolic risk in individuals with T2D and obesity, the GLP-1 analog exendin-4 attenuates endothelial endoplasmic reticulum stress.

Maternal Dietary Strategies for Improving Offspring Cardiovascular-Kidney-Metabolic Health: A Scoping Review.

Dietary regulation has been recognized for its profound impact on human health. The convergence of cardiovascular, kidney, and metabolic disorders at the pathophysiological level has given rise to cardiovascular-kidney-metabolic (CKM) syndrome, which constitutes a significant global health burden. Maternal dietary nutrients play a crucial role in fetal development, influencing various programmed processes. This review emphasizes the effects of different types of dietary interventions on each component of CKM syndrome in both preclinical and clinical settings. We also provide an overview of potential maternal dietary strategies, including amino acid supplementation, lipid-associated diets, micronutrients, gut microbiota-targeted diets, and plant polyphenols, aimed at preventing CKM syndrome in offspring. Additionally, we discuss the mechanisms mediated by nutrient-sensing signals that contribute to CKM programming. Altogether, we underscore the interaction between maternal dietary interventions and the risk of CKM syndrome in offspring, emphasizing the need for continued research to facilitate their clinical translation.