Cardiovascular Disease In Patients Research Articles

Evaluating different low-density lipoprotein cholesterol thresholds to initiate statin for prevention of cardiovascular diseases in patients with type 2 diabetes mellitus: A target trial emulation study.

The present study aimed to evaluate the effect of statin therapy for primary prevention of cardiovascular diseases (CVDs) when initiating therapy at different baseline low-density lipoprotein cholesterol (LDL-C) levels in patients with type 2 diabetes mellitus (T2DM). Using territory-wide public electronic medical records in Hong Kong, we emulated a sequence of trials on patients with T2DM with elevated LDL-C levels in every calendar month from January 2008 to December 2014. Pooled logistic regression was applied to obtain the hazard ratios for the major CVDs (stroke, myocardial infarction, heart failure), all-cause mortality and major adverse events (myopathies and liver dysfunction) of statin therapy. The estimated hazard ratios (95% confidence intervals) of CVD incidence for statin initiation were 0.78 (0.72, 0.84) in patients with baseline LDL-C of 1.8-2.5 mmol/L (i.e., 70-99 mg/dL) and 0.90 (0.88, 0.92) in patients with baseline LDL-C ≥2.6 mmol/L (i.e., ≥100 mg/dL) in intention-to-treat analysis, which was 0.59 (0.51, 0.68) and 0.77 (0.74, 0.81) in per-protocol analysis, respectively. No significant increased risks were observed for the major adverse events. The absolute 10-year risk difference of overall CVD in per-protocol analysis was -7.1% (-10.7%, -3.6%) and -3.9% (-5.1%, -2.7%) in patients with baseline LDL-C 1.8-2.5 and ≥2.6 mmol/L, respectively. The effectiveness and safety were consistently observed in patients aged >75 years initiating statin at both LDL-C thresholds. Compared with the threshold of 2.6 mmol/L, initiating statin in patients with a lower baseline LDL-C level at 1.8-2.5 mmol/L can further reduce the risks of CVD and all-cause mortality without significantly increasing the risk of major adverse events in patients with T2DM, including patients aged >75 years.

Clinical outcomes of patients with acute myeloid leukemia and cardiovascular disease

Incidence of both acute myeloid leukemia (AML) and cardiovascular disease (CVD) increases with age. We evaluated whether pre-existing CVD impacts clinical outcomes in AML. We retrospectively evaluated 291 consecutive adult AML patients treated at our institution, 2014–2020. Pretreatment comorbidities were identified by chart review. Outcomes included complete remission (CR) and CR with incomplete count recovery (CRi) rates, disease-free survival (DFS), overall survival (OS) and incidence of cardiovascular adverse events. CVD was present in 34% of patients at AML diagnosis. CVD patients had worse performance status (p=0.03) and more commonly had secondary AML (p=0.03) and received hypomethylating (HMA) agent-based therapy (72% vs 38%, p< 0.001). CVD (0.45 vs 0.71, p<0.001) and diabetes mellitus (HR= 0.24, 95% CI: 0.08 – 0.8, p= 0.01) were associated with lower probability of achieving CR/CRi. Accounting for age, performance status (PS), complex karyotype, secondary disease and treatment, CVD patients had shorter OS (HR=1.5, 95% CI: 1.1–2.2, p=0.002), with 1- and 3-year OS 44% vs 67% and 25% vs 40%, respectively, but there was no difference in cumulative incidence of relapse between patients with vs without CVD. Thus, CVD is an independent risk factor for lower response rate and shorter survival in AML patients.

Studies on Serum T3, T4, TSH, Progesterone and Oestrogen in Cardiovascular Disease Patients

Aim: This research was done to ascertain if thyroid hormones and female sex hormones (progesterone and estrogen) play a role or are a risk factor in the development of cardiovascular diseases. Study Design: This is an observational study, specifically a case-control study. Place and Duration of Study: This study was conducted at Enugu State University Teaching Hospital for six months. Methodology: Blood samples were collected from 20 persons with cardiovascular disease. The sera from the study subjects were estimated for T3, T4, and TSH using the ELISA technique. The same parameters were estimated in 20 healthy individuals, and the results from both groups were analysed using SPSS version 21. Results: There were no significant differences in serum T3, T4 and TSH, Progesterone and Estradiol (p=0.236, p=0.834, p=0.412, p=0.995 and p=0.512, respectively) in cardiovascular disease patients compared with controls. There were no significant differences in serum T3, Progesterone, Estradiol and TSH (p=0.443, p=0.291, p=0.612 and p=0.550, respectively) in male cardiovascular disease patients compared to female cardiovascular disease patients. There was a significantly higher level of T4 (p=0.042) in male cardiovascular disease patients compared to female cardiovascular disease patients. A significant negative correlation of serum TSH with T4 (r=-0.759, p=0.000) in cardiovascular disease patients. There was no significant correlation of serum TSH with T3 (r=-0.131, p=0.560) in cardiovascular disease patients. There was a significant positive correlation of Serum Progesterone with Estradiol (r=0.815, p=0.000) in cardiovascular disease patients. Conclusion: T4, T3, and TSH serum levels may not be associated with the development of cardiovascular diseases in this environment. Also, serum progesterone may have a linear association with estradiol in cardiovascular disease patients.

Association of Alkaline Phosphatase with Cardiovascular Disease in Patients with Dyslipidemia: A 6-Year Retrospective Study.

Serum alkaline phosphatase (ALP) activity has been associated with atherosclerotic cardiovascular disease (ASCVD). We aimed to investigate the association of ALP with ASCVD in patients with dyslipidemia. We conducted a retrospective cohort study including consecutive adults with dyslipidemia followed-up for ≥3 years (from 1999 to 2022) in the outpatient Lipid Clinic of Ioannina University General Hospital, Greece. The primary endpoint was the association between baseline ALP and incident ASCVD after adjusting for traditional risk factors (i.e., sex, age, hypertension, diabetes, smoking, and dyslipidemia), baseline ASCVD, and lipid-lowering treatment. ALP levels were stratified by tertiles as follows: low: <67 U/L, middle: 67-79 U/L, high: ≥79 U/L. Overall, 1178 subjects were included; 44% were males, and their median age was 57 years (range: 49-65). During a 6-year median follow-up (interquartile range: IQR: 4-9), 78 new ASCVD events (6.6%) occurred. A statistically significant association between baseline ALP levels and incident ASCVD was demonstrated (Odds Ratio, OR: 6.99; 95% Confidence Interval, CI: 2.29-21.03, p = 0.001). Subjects in the highest ALP tertile had the highest odds for ASCVD when compared with those in the lowest tertile (OR: 2.35; 95% CI: 1.24-4.41, p = 0.008). The present study indicates an association between ALP and the development of ASCVD in patients with dyslipidemia, which underscores the potential of ALP as a predictive tool or a therapeutic target in the realm of ASCVD prevention within this population.

Management of cardiovascular disease in patients with schizophrenia

Background: Individuals with schizophrenia experience premature mortality by approximately 15 to 20 years compared to the general population. The most common cause of death in schizophrenia is cardiovascular disorder, yet cardiovascular disease-related conditions are often neglected in the treatment of schizophrenia.Current Concepts: The overall incidence rate of cardiovascular disorders in patients with schizophrenia is about 10%. Diverse risk factors likely contribute to the association, with increased risk of metabolic syndrome, unhealthy lifestyle behaviors like smoking and a sedentary lifestyle, and an unhealthy diet playing a prominent role. While the effects of certain psychotropic medications, particularly atypical antipsychotics, may contribute to the presence of metabolic syndrome, their ability to reduce the psychiatric symptom burden reduces mortality. Shared pathophysiological mechanisms, including genetic, psychological, and inflammatory factors, have also been suggested. In particular, increased inflammation directly associated with disease-related brain activity may further impact the cardiovascular risk.Discussion and Conclusion: Regular monitoring of metabolic syndrome, with psychoeducation for patients and their caregivers, is crucial to promote optimal cardiovascular health. Implementation of active psychosocial interventions targeted at behavior change is necessary. In addition, education to reduce stigma among medical professionals is warranted to improve communication between patients and medical professionals.

High Incidence of Cardiovascular Disease in Patients With Oesophageal Cancer—A Registry-Based Cohort Study

The cardiovascular disease (CVD) burden among patients with oesophageal cancer (EC) treated with curative intent is unclear. To determine CVD incidence and all-cause mortality in patients with EC. Danish national health registries were used to identify patients diagnosed with primary EC between 2008 and 2018. Each EC patient was matched with 10 individuals from the general population. The primary endpoint was a CVD hospital contact (CVD-HC), either admission or outpatient contact. Cox proportional hazard regression models were used to compare the risk of incident CVD-HCs between the cohorts. The study included 1,525 patients with EC and 15,250 individuals from the general population. Patients with EC had a post-diagnosis one-year adjusted hazard ratio (HR) of CVD-HC of 6.1 (95% confidence intervals [CIs] 5.6-6.8) compared with the general population. During the next nine years, the risk of CVD-HC was comparable between the two cohorts, with an adjusted HR of 1.0 (95% CI 0.9-1.3). Patients with EC, and particularly those with prevalent CVD, had a high risk of atrial fibrillation, ischaemic heart disease, and venous thromboembolism within the first year after EC diagnosis. Prevalent CVD among patients with EC was not associated with higher mortality. CVD morbidity was transiently increased in the first year following EC diagnosis compared with the general population. All-cause mortality risks were high but did not appear to be affected by prevalent CVD. The very high risk of CVD in patients with primary EC to be treated with curative intent calls for healthcare initiatives to advance preventive and post-treatment strategies.

Comprehensive proteomics of monocytes indicates oxidative imbalance functionally related to inflammatory response in chronic kidney disease-related atherosclerosis.

Atherosclerosis-induced cardiovascular events are the leading cause of mortality in chronic kidney disease (CKD) patients. Monocytes are involved in the formation of atherosclerotic plaques and mediate in the overproduction of ROS, promoting inflammation and oxidative stress. However, the relationship between monocytes, inflammation, and oxidative status in CKD-associated atherosclerosis has not been thoroughly investigated. Monocytes and plasma derived from two groups of CKD patients with varying degrees of atherosclerosis and two groups of patients with cardiovascular disease (CVD) and non-CKD atherosclerosis were analyzed. This study was designed to perform a comprehensive proteomic analysis of monocytes in combination with functional bioinformatics. In addition, a targeted investigation of oxidative stress- and inflammatory-related factors to explore CKD-associated atherosclerosis was applied. Dysregulation of proteins involved in lipid oxidation, cell survival, ROS synthesis and metabolism, and inflammatory responses has been revealed. The characteristic disturbances in the monocyte proteome changed with the progression of CKD. A closer examination of oxidative stress's triggers, mediators, and effects on protein and lipid levels showed alterations in the oxidative imbalance between CKD and CVD. CKD monocytes demonstrated a significant increase of oxidized glutathione without changing the level of its reduced form. Evaluation of enzymatic antioxidants, sources of ROS, and modifications caused by ROS also revealed significant alterations between the study groups. In CKD, inflammation and oxidative imbalance correlated and drove each other. However, in CVD, oxidative stress-related factors were associated with each other but not to inflammatory proteins. Moreover, lipid abnormalities were more specific to classical CVD and unrelated to CKD. Such a comprehensive characterization of monocytes and oxidative stress in CKD and CVD patients has never been presented so far. Obtained results support the involvement of distinct mechanisms underlying the acceleration of atherosclerotic and non-atherosclerotic CKD.

An improved method for estimating low LDL-C based on the enhanced Sampson-NIH equation

BackgroundThe accurate measurement of Low-density lipoprotein cholesterol (LDL-C) is critical in the decision to utilize the new lipid-lowering therapies like PCSK9-inhibitors (PCSK9i) for high-risk cardiovascular disease patients that do not achieve sufficiently low LDL-C on statin therapy.ObjectiveTo improve the estimation of low LDL-C by developing a new equation that includes apolipoprotein B (apoB) as an independent variable, along with the standard lipid panel test results.MethodsUsing β-quantification (BQ) as the reference method, which was performed on a large dyslipidemic population (N = 24,406), the following enhanced Sampson-NIH equation (eS LDL-C) was developed by least-square regression analysis:eSLDL-C=TC1.15-HDL-C1.25-TG6.99-TG×NonHDL-C1120+TG28910+TG×ApoB1240+ApoB4.54-4.73\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$eS\\,LDL-C= \\frac{TC}{1.15}-\\frac{HDL-C}{1.25}-\\frac{TG}{6.99}-\\frac{\\left(TG\ imes NonHDL-C\\right)}{1120}+\\frac{{TG}^{2}}{8910}+\\frac{\\left(TG\ imes ApoB\\right)}{1240}+\\frac{ApoB}{4.54}-4.73$$\\end{document}ResultsThe eS LDL-C equation was the most accurate equation for a broad range of LDL-C values based on regression related parameters and the mean absolute difference (mg/dL) from the BQ reference method (eS LDL-C: 4.51, Sampson-NIH equation [S LDL-C]: 6.07; extended Martin equation [eM LDL-C]: 6.64; Friedewald equation [F LDL-C]: 8.3). It also had the best area-under-the-curve accuracy score by Regression Error Characteristic plots for LDL-C < 100 mg/dL (eS LDL-C: 0.953; S LDL-C: 0.920; eM LDL-C: 0.915; F LDL-C: 0.874) and was the best equation for categorizing patients as being below or above the 70 mg/dL LDL-C treatment threshold for adding new lipid-lowering drugs by kappa score analysis when compared to BQ LDL-C for TG < 800 mg/dL (eS LDL-C: 0.870 (0.853–0.887); S LDL-C:0.763 (0.749–0.776); eM LDL-C:0.706 (0.690–0.722); F LDL-C:0.687 (0.672–0.701). Approximately a third of patients with an F LDL-C < 70 mg/dL had falsely low test results, but about 80% were correctly reclassified as higher (≥ 70 mg/dL) by the eS LDL-C equation, making them potentially eligible for PCSK9i treatment. The M LDL-C and S LDL-C equations had less false low results below 70 mg/dL than the F LDL-C equation but reclassification by the eS LDL-C equation still also increased the net number of patients correctly classified.ConclusionsThe use of the eS LDL-C equation as a confirmatory test improves the identification of high-risk cardiovascular disease patients, who could benefit from new lipid-lowering therapies but have falsely low LDL-C, as determined by the standard LDL-C equations used in current practice.

Inspiratory Muscle Training Intensity in Patients Living with Cardiovascular Diseases: A Systematic Review

The benefits of inspiratory muscle training (IMT) have been demonstrated in patients with cardiovascular diseases (CVD); however, the optimal training intensity is not yet fully clarified. The purpose of this study was to review the impact of IMT intensity on respiratory muscle strength, functional and exercise capacity, pulmonary function, and quality of life in patients with CVD. This systematic review was carried out according to PRISMA statement and registered in the PROSPERO database (review protocol: CRD42023442378). Randomized controlled trials were retrieved on 3 July 2023 in the following electronic databases: Web of Science, PubMed, EMBASE, and SCOPUS. Studies were included if they assessed the impact of isolated IMT on CVD patients in comparison with sham, different intensities and/or intervention groups. Eight studies were included for final analysis; IMT consistently led to significantly greater improvements in inspiratory muscle strength compared to control (CON) groups. The intensity of IMT varied in the studies based on different percentages of maximal inspiratory pressure (MIP), ranging from 25% to 60% of MIP. The time of intervention ranged from 4 to 12 weeks. Despite this variability, the studies collectively suggested that IMT is beneficial for enhancing CVD patients’ conditions. However, the optimal intensity range for benefits appeared to vary, and no single intensity emerged as universally superior across all studies.

Cross-sectional analysis of cardiovascular disease and risk factors in patients with spondyloarthritis: a real-life evidence from biostar nationwide registry

The association between spondyloarthritis and cardiovascular (CV) diseases is complex with variable outcomes. This study aimed to assess the prevalence rates of CV diseases and to analyze the impact of CV risk factors on CV disease in patients with spondyloarthritis. A multi-center cross-sectional study using the BioSTAR (Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs Registry) database was performed on patients with spondyloarthritis. Socio-demographic, laboratory, and clinical data were collected. Patients with and without major adverse cardiovascular events (MACE) were grouped as Group 1 and Group 2. The primary outcome was the overall group’s prevalence rates of CV disease and CV risk factors. The secondary outcome was the difference in socio-demographic and clinical characteristics between the groups and predictive risk factors for CV disease. There were 1457 patients with a mean age of 45.7 ± 10.9 years. The prevalence rate for CV disease was 3% (n = 44). The distribution of these diseases was coronary artery disease (n = 42), congestive heart failure (n = 4), peripheral vascular disorders (n = 6), and cerebrovascular events (n = 4). Patients in Group 1 were significantly male (p = 0.014) and older than those in Group 2 (p < 0.001). There were significantly more patients with hypertension, diabetes mellitus, chronic renal failure, dyslipidemia, and malignancy in Group 1 than in Group 2 (p < 0.05). Smoking (36.7%), obesity (24.4%), and hypertension (13.8%) were the most prevalent traditional CV risk factors. Hypertension (HR = 3.147, 95% CI 1.461–6.778, p = 0.003), dyslipidemia (HR = 3.476, 95% CI 1.631–7.406, p = 0.001), and cancer history (HR = 5.852, 95% CI 1.189–28.810, p = 0.030) were the independent predictors for CV disease. A multi-center cross-sectional study using the BioSTAR (Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs Registry) database was performed on patients with spondyloarthritis. Socio-demographic, laboratory, and clinical data were collected. Patients with and without major adverse cardiovascular events (MACE) were grouped as Group 1 and Group 2. The primary outcome was the overall group’s prevalence rates of CV disease and CV risk factors. The secondary outcome was the difference in socio-demographic and clinical characteristics between the groups and predictive risk factors for CV disease. There were 1457 patients with a mean age of 45.7 ± 10.9 years. The prevalence rate for CV disease was 3% (n = 44). The distribution of these diseases was coronary artery disease (n = 42), congestive heart failure (n = 4), peripheral vascular disorders (n = 6), and cerebrovascular events (n = 4). Patients in Group 1 were significantly male (p = 0.014) and older than those in Group 2 (p < 0.001). There were significantly more patients with hypertension, diabetes mellitus, chronic renal failure, dyslipidemia, and malignancy in Group 1 than in Group 2 (p < 0.05). Smoking (36.7%), obesity (24.4%), and hypertension (13.8%) were the most prevalent traditional CV risk factors. Hypertension (HR = 3.147, 95% CI 1.461–6.778, p = 0.003), dyslipidemia (HR = 3.476, 95% CI 1.631–7.406, p = 0.001), and cancer history (HR = 5.852, 95% CI 1.189–28.810, p = 0.030) were the independent predictors for CV disease. The prevalence rate of CV disease was 3.0% in patients with spondyloarthritis. Hypertension, dyslipidemia, and cancer history were the independent CV risk factors for CV disease in patients with spondyloarthritis.

Degree of Risk Factor Control and Incident Cardiovascular Diseases in Patients With Hypertension

ObjectiveTo investigate whether joint risk factor control could reduce the excess risk of cardiovascular disease (CVD) in patients with hypertension. Patients and MethodsA total of 75,293 patients with diagnosed hypertension from the UK Biobank study were included, matched with 256,619 nonhypertensive controls, and followed up until May 31, 2021. Seven risk factors were measured to define joint risk factor control, including blood pressure, body mass index, low-density lipoprotein cholesterol, hemoglobin A1c, albuminuria, smoking, and physical activity. ResultsAmong hypertensive patients, 14% to 24% lower risks of CVD outcomes were associated with each additional risk factor control. In the Cox proportional hazards models, adjusted hazard ratios for patients with 6 or more risk factor controls compared with patients having 2 or less risk factor controls were 0.49 (95% CI, 0.45 to 0.55) for CVD, 0.51 (95% CI, 0.45 to 0.57) for coronary heart disease, 0.48 (95% CI, 0.38 to 0.60) for stroke, and 0.34 (95% CI, 0.26 to 0.44) for CVD mortality. The excess risks of CVD outcomes in patients with hypertension were diminished to nonsignificant or even lower compared with controls if achieving 6 or more risk factor controls. Men experienced stronger protective associations of joint risk factor control on risks of CVD than women (P<.001 for interaction). ConclusionThe joint risk factor control is associated with lower risks of CVD, and a high degree of risk factor control may considerably attenuate the excess risk of CVD among patients with hypertension.

Low serum brain-derived neurotrophic factor may predict poor response to cardiac rehabilitation in patients with cardiovascular disease.

It has been shown that serum brain-derived neurotrophic factor (BDNF) is associated with skeletal muscle energy metabolism and that BDNF is a predictor of mortality in heart failure patients. However, little is known about the relationship between BDNF and cardiac rehabilitation (CR). Therefore, this study retrospectively investigated the effects of baseline serum BDNF levels on the CR-induced exercise capacity improvement in patients with cardiovascular disease (CVD). We assigned 99 CVD patients (mean age 71±12 years, male = 60) to Low, Middle, and High groups based on the tertiles of baseline BDNF levels. Cardiopulmonary exercise testing was done using supervised bicycle ergometer twice before and after 3 weeks of CR. Analysis of covariance (ANCOVA) followed by post-hoc analysis using Tukey's HSD test was conducted to assess the multivariate associations between baseline BDNF levels categorized by BDNF tertiles (as independent variable) and %increases in AT and peak VO2 after 3-week CR (as dependent variables) after adjustment for age and gender (as covariates), as a main statistical analysis of the present study. The higher the baseline BDNF levels, the better nutritional status evaluated by the CONUT score (p<0.0001). Baseline anaerobic threshold (AT) and peak oxygen uptake (peak VO2) were similar among the three groups. ANCOVA followed by post-hoc analysis revealed that age- and gender-adjusted %increases in peak VO2 after 3-week CR were positively associated with baseline BDNF levels (p = 0.0239) and Low BDNF group showed significantly lower %increase in peak VO2 than High BDNF group (p = 0.0197). Significant association was not found between baseline BDNF and %increase in AT (p = 0.1379). Low baseline BDNF levels were associated with malnutrition in CVD patients. A positive association between baseline BDNF levels and CR-induced increases in peak VO2 was found. It was suggested that CVD patients with low baseline BDNF levels may be poor responders to CR.

Aspirin for the Primary Prevention of Cardiovascular Diseases in Patients with Chronic Kidney Disease: An Updated Meta-analysis.

Chronic kidney disease is associated with increased risk of cardiovascular diseases (CVD). This meta-analysis aims to evaluate the efficacy and safety of aspirin administered for primary prevention of CVD in patients with chronic kidney disease. PubMed, Scopus, Web of Science, CENTRAL and Clinicaltrials.gov were systematically searched from inception to 22 June 2023. Randomized controlled trials (RCTs) and cohort studies evaluating aspirin as primary prevention of CVD in chronic kidney disease were included. Meta-analysis was conducted using random-effects models. Overall, 11 studies (6 RCTs and 5 cohort studies) with 24,352 patients were included. The meta-analysis of RCTs indicated that aspirin was associated with lower risk of major adverse cardiovascular events [hazard ratio (HR): 0.79; 95% confidence intervals (CI): 0.64-0.97] and higher risk of major bleeding [risk ratio (RR): 1.35; 95% CI 1.15-1.58]. Incorporating observational evidence led to statistically non-significant findings in terms of risk of both cardiovascular events (pooled HR: 0.97; 95% CI 0.75-1.25; low certainty) and major bleeding (pooled RR: 1.21; 95% CI 0.99-1.48; moderate certainty). No statistically significant differences between aspirin and placebo were observed in the outcomes of mortality, coronary heart disease, stroke and renal events. RCT evidence points to a possible benefit in cardiovascular event reduction from aspirin administration, at the cost of increased major bleeding risk. This finding was not confirmed when the existing observational evidence was incorporated. Further research should determine the most appropriate subpopulation of chronic kidney disease patients that would benefit the most from prophylactic aspirin therapy. The study protocol has been prospectively registered and is publicly available from: https://doi.org/10.17504/protocols.io.261ged63jv47/v1 .

Abstract A002: Cardiovascular diseases predominate inflammaging causes of death among patients with prostate cancer: A population-based analysis using the SEER database

Abstract Inflammaging, characterized by chronic low-grade systemic inflammation, is a hallmark of physiological aging. It has been postulated as a unifying risk factor for various age-related conditions encompassing cardiovascular, pulmonary, hepatic, renal, articular, and neurological diseases, giving rise to the concept of 'age-related diseases of inflammation.' Recent research has unveiled a significantly increased prevalence of antecedent age-related diseases of inflammation in patients with hematologic malignancies. Consequently, we posit that the risk of mortality due to cardiovascular diseases in patients with solid cancers such as prostate cancer surpasses that attributed to other causes. We conducted a population-based analysis utilizing the Surveillance, Epidemiology, and End Results (SEER 17) data spanning from 2000 to 2019. A total of 70,715 prostate cancer patients meeting our selection criteria were included in the analysis. We calculated standardized mortality ratios (SMRs) and utilized competing risk analysis. Within this cohort, 3,217 (4.5%) died of cardiovascular causes as compared to 67,498 (95.5%) due to non-cardiovascular causes. Among patients over 50 years of age, the proportion of deaths due to cardiovascular diseases (CVD) was significantly larger than that of other causes (99.41% versus 97.58%, p &amp;lt;0.0001). Most of the prostate cancer patients who died due to CVD were above 50 years of age (99.41%), white (76.75%), diagnosed with adenocarcinoma (99.96%), of intermediate (44.26%) and high-grade disease (30.56%), diagnosed with localized disease (91.97%), had radiotherapy (98.57%), no surgery (93.94%), no chemotherapy (98.38%), and no metastasis at diagnosis (96.05%). Prostate cancer cases above 50 years of age were 33% less likely to die from CVD after a diagnosis of prostate cancer in comparison to a reference US population of the same age and racial distribution (SMR= 0.67, 95% CI= 0.65-0.69, absolute excess ratio (AER)= -35.96 per 10,000 PYR), most probably reflecting a decline in the incidence of CVD-related deaths with time. However, the cumulative incidence of CVD deaths was higher in cases above 50 years of age as compared to cases at or below 50. Finally, taking prostate cancer-specific deaths, other cause deaths, and other cancer-specific deaths as competing risk factors to CVD deaths, and after adjustment for potential confounders, we found that cases of prostate cancer above 50 years of age were nearly 3.5 times more likely to die from CVD as compared to cases at or below the age of 50 (Subdistribution hazard ratio (SDHR)= 3.65, 95%CI= 2.32-5.73). In conclusion, despite a declining trend, CVDs are predominant contributors to mortality in prostate cancer patients. Consequently, there is a compelling need to investigate similar mortality patterns across other cancer types and to explore potential associations with genetic and treatment-related factors. Citation Format: Amr Ebied, Abdelrahman Ali, Chighaf Bakour. Cardiovascular diseases predominate inflammaging causes of death among patients with prostate cancer: A population-based analysis using the SEER database [abstract]. In: Proceedings of the AACR Special Conference in Cancer Research: Translating Cancer Evolution and Data Science: The Next Frontier; 2023 Dec 3-6; Boston, Massachusetts. Philadelphia (PA): AACR; Cancer Res 2024;84(3 Suppl_2):Abstract nr A002.

Prognostic impact of coexisting cardiovascular disease in patients with cancer: A multicenter retrospective cohort study

BackgroundThe incidence of malignancy and cardiovascular disease (CVD) is increasing worldwide. However, it is not entirely clear how the coexistence of CVD at the time of cancer diagnosis affects the overall survival of patients with cancer. Methods and resultsWe used the cancer registries and administrative claims data of patients diagnosed with cancer at 36 designated cancer care hospitals in Osaka, Japan, from 2010 to 2015. The Cox proportional hazard model was used to examine how coexisting CVD (heart failure [HF], ischemic heart disease, peripheral arterial disease, cerebrovascular accidents, and atrial fibrillation) affected overall survival and the impact of HF severity, as documented by the New York Heart Association (NYHA) classification. Of the 131,701 patients with cancer, 9704 had coexisting CVD. The 3-year survival rates for patients with and without coexisting CVD were 62.9 % and 77.6 %, respectively. The adjusted hazard ratio (aHR) for all-cause mortality for coexisting CVD was 1.47 (95 % confidence interval, 1.41–1.52). Among the CVD subtype, patients with coexisting HF had the poorest prognosis. The aHRs in patients with HF by NYHA classification, using the patients without HF as a reference, were as follows: Class I: 1.33 (p = 0.217); II: 1.68 (p < 0.001); III: 1.54 (p = 0.011); IV: 2.47 (p < 0.001). ConclusionCoexisting CVD and HF severity at cancer diagnosis is associated with survival in patients with cancer.

Utilisation of Chronic Disease and Mental Health Management Services and Cardioprotective Medication Prescriptions in Primary Care for Patients With Cardiovascular Diseases and Cancer: A Cross-Sectional Study

Cardiovascular disease (CVD) is a leading cause of morbidity and mortality among cancer survivors. Mental health is considered an important risk factor affecting the treatment of cardiovascular disease. However, little is known about the use of secondary prevention strategies for CVD in patients with both cancer and CVD. This study aimed to compare the utilisation of primary care chronic disease management plans, mental health care and guideline-indicated cardioprotective medications among CVD patients with and without cancer. Retrospective cross-sectional study utilising clinical data of patients with CVD from 50 Australian primary care practices. Outcomes included the use of chronic disease management plans, mental health care, guideline-indicated cardioprotective medications and influenza vaccination. Logistic regression, accounting for demographic and clinical covariates and clustering effects by practices, was used to compare the two groups. Of the 15,040 patients with CVD, 1,486 patients (9.9%) concurrently had cancer. Patients with cancer, compared to those without, were older (77.6 vs 71.8 years, p<0.001), more likely to drink alcohol (62.6% vs 55.7%, p<0.001), have lower systolic (130.3±17.8 vs 132.5±21.1 mmHg, p<0.001) and diastolic (72.2±11 vs 75.3±34 mmHg, p<0.001) blood pressure. Although suboptimal for both groups, patients with cancer were significantly more likely to have general practice management plans (GPMPs) (51.4% vs 43.2%, p<0.001), coordination of team care arrangements (TCAs) (46.2% vs 37.0%, p<0.001), have a review of either GPMP or TCA (42.8% vs 34.7%, p<0.001), have a mental health treatment consultation (15.4% vs 10.5%, p=0.004) and be prescribed blood pressure-lowering medications (70.1% vs 66.0%, p=0.002). However, there were no statistical differences in the prescription of lipid-lowering or antiplatelet medications. After adjustments for covariates and multiple testing, patients with cancer did not show a difference in GPMPs, TCAs, and a review of either, but were more likely to receive mental health treatment consultations than those without cancer (odds ratio 1.76; 95% confidence interval 1.42-2.19). Less than half of patients with CVD had a GPMP, TCA or review of either. Although those patients with cancer were more likely to receive these interventions, still around half the patients did not. Medicare-funded GPMPs, TCAs and a review of either GPMP or TCA were underutilised, and future studies should seek to identify ways of improving access to these services.

Bromocriptine: does this drug of Parkinson’s disease have a role in managing cardiovascular diseases?

Cardiovascular disease (CVD) is the most common cause of morbidity and mortality worldwide. Bromocriptine is a partial antagonist for D1 dopamine receptors while also serving as a selective agonist on D2 dopamine receptors as a dopamine receptor agonist. Apart from prolactin inhibiting action, bromocriptine has some beneficial effects on the blood pressure, plasma norepinephrine levels and vascular resistance. Dopamine D2 receptor activation of bromocriptine is associated with the antihypertensive effect, which lowers blood pressure via inhibiting sympathetic nerve activity and Na/K ATPase activity. Plasma levels of the pro-inflammatory cytokines such as interleukin (IL)-1B and IL-18, chemokine CCL2/ MCP-1/, and the pro-inflammatory hormone prolactin, all of which are elevated and linked to accelerated cardiometabolic illness, were decreased because of bromocriptine therapy. The most common side effects of Bromocriptine use are dizziness, nausea, headache, vomiting and hypotension. Bromocriptine is mainly contraindicated in patients with syncope with hypotension, psychosis, and type I diabetes mellitus. The authors suggest that developing therapies directed to increase D2 receptor expression and function by drugs like Bromocriptine can provide practical and novelistic approaches to prevent and manage myocardial and renal injury in the cardiovascular disease patients.

Evaluation of the Circulatory Levels of Heat Shock Protein 60 Levels in Periodontitis and Cardiovascular Disease Patients

ABSTRACT Introduction: HSP is arguably the most thoroughly studied self-antigens connected to Cardio Vascular Diseases (CVD) and periodontal disease. Hence, the major goal of this analysis was to determine the amount of HSP60 in patients’ Chronic Periodontitis (CP) patients’ serum. Materials and Methods: The current investigation involved 100 patients in all. Based on the patients’ periodontal and cardiovascular health, the patients were divided. The patients were made aware that this research had no direct bearing on disease treatment or cure. Results: In contrast to periodontal disease, which had a mean serum HSP60 of 59.94 ng/dl, CVD had a mean serum HSP60 of 85.98 ng/dl. When compared to periodontal disease, the CVD increased significantly (P &lt; 0.05, 0.03). Discussion and Conclusion: We emphasize the function of HSP60 in the pathophysiology of individuals with chronic periodontitis based on the findings of the current investigation. Serum HSP60 concentrations can serve as a biomarker for periodontal inflammation. More longitudinal and interventional research with a larger sample size is required to validate the present findings. In periodontal therapies, targeting HSP60 may enhance results.

Association between Statin use and Incident Peripheral Artery Disease According to Race, Age, and Presence of Depression in the Multi-Ethnic Study of Atherosclerosis

BackgroundPeripheral artery disease (PAD) is associated with high morbidity and mortality and has been commonly described as a coronary heart disease equivalent. Statin medications are recommended for primary prevention of atherosclerotic cardiovascular disease (ASCVD) among other indications. Therefore, understanding the longitudinal relationship of incident PAD is necessary to inform future research on how to prevent disease. Depression complicates cardiovascular disease (CVD) patients’ ability to properly adhere to their medications, yet the effect of depression on the relationship between statin use and incident PAD is understudied. People with PAD have a higher incidence of depressive symptoms than people without PAD. Black American and Hispanic populations are disproportionately affected by both PAD and depression yet research on the modifying effect of either race or depression on the relationship between statin use and onset of PAD is minimal. While statin utilization is highest for ages 75–84, there is minimal evidence of favorable risk–benefit balance. Consequently, in this project, we examined the relationship between statin use and incident peripheral artery disease and whether this relationship is modified by race/ethnicity, depressive symptoms, or age. MethodsWe used data on participants from the Multi-Ethnic Study of Atherosclerosis (MESA) from visit 1 (2000) through study visit 6 (2020) who had three separate measurements of the ankle-brachial index (ABI) taken at visit 1, visit 3, and visit 5. Incident PAD was defined as 1) incident lower extremity amputation or revascularization or 2) ABI less than 0.90 coupled with ABI decrease greater than 0.15 over the follow-up period. Statin use was noted on the study visit prior to incident PAD diagnosis while depressive symptoms were measured at exam 1, visit 3, and visit 5. Propensity score matching was implemented to create balance between the participants in the two treatment groups, i.e., statin treated and statin untreated groups to reduce the problem of confounding by indication. Propensity scores were calculated using multivariate logistic regression model to estimate the probability of receiving statin treatment. We used Cox proportional hazards regression to investigate the relationship between time-dependent statin use as well as other risk factors with incident PAD, overall and stratified by 1) race,2) depression status, and 3) age ResultsA total 4,210 participants were included in the final matched analytic cohort. There were 810 (19.3%) incident cases of PAD that occurred over an average (mean) of 11.3 (SD=5.7) years of follow-up time. In the statin treated group, and with the average follow-up time of 12.5 (SD=5.6) years. there were 281 (13.4%) cases of incident PAD with the average follow-up time of 10.1 (SD=5.5), whereas in the statin untreated group, there were 531 (25.2%) cases (p<0.001). Results demonstrate a lower risk of PAD event in statin treated group compared to untreated group (hazard ratio [HR] 0.45, 95% confidence interval [CI] 0.33-0.62) over the span 18.5 years. The interactions between 1) depression and 2) race with statin use for incident PAD were not significant. However other risk factors which were significant included Black American race that had approximately 30% lower hazard of PAD compared to non-Hispanic White (HR=0.70, 95% CI: 0.58-0.84); Age-stratified models were also fitted, and stain use was still a significant treatment factor for ages 45-54 (HR 0.45, 95% CI: 0.33-0.63), 55-64 (HR 0.61, 95% CI 0.46-0.79), and 65-74 years (HR 0.61, 95% CI: 0.48-0.78) but not for 75-84 years. ConclusionStatin use was associated with a decreased risk of incident PAD for those under age 75. Neither race nor depression significantly modified the relationship between statin use and incident PAD however risk of incident PAD was lower among Blacks Americans. These findings highlight that the benefit of statin may wane for those over the age 75. Findings also suggest statin use may not be compromised in those living with depression.

The effects of daily dose of intense exercise on cardiac responses and atrial fibrillation.

Atrial fibrillation (AF) is a supraventricular tachyarrhythmia that is strongly associated with cardiovascular (CV) disease and sedentary lifestyles. Despite the benefits of exercise on overall health, AF incidence in high-level endurance athletes rivals that of CV disease patients, suggesting a J-shaped relationship with AF. To investigate the dependence of AF vulnerability on exercise, we varied daily swim durations (120, 180 or 240minday-1 ) in 7-week-old male CD1mice. We assessed mice after performing equivalent amounts of cumulative work during swimming (i.e. ∼700L O2 kg-1 ), as determined from O2 consumption rates ( ). The mean during exercise increased progressively throughout the training period and was indistinguishable between the swim groups. Consistent with similar improvements in aerobic conditioning induced by swimming, skeletal muscle mitochondria content increased (P=0.027) indistinguishably between exercise groups. Physiological ventricular remodelling, characterized by mild hypertrophy and left ventricular dilatation, was also similar between exercised mice without evidence of ventricular arrhythmia inducibility. By contrast, prolongation of daily swim durations caused progressive and vagal-dependent heart rate reductions (P=0.008), as well as increased (P=0.005) AF vulnerability. As expected, vagal inhibition prolonged (P=0.013) atrial refractoriness, leading to reduced AF vulnerability, although still inducible in the 180 and 240min swim groups. Accordingly, daily swim dose progressively increased atrial hypertrophy (P=0.003), fibrosis (P<0.001) and macrophage accumulation (P=0.006) without differentially affecting the ventricular tissue properties. Thus, increasing daily exercise duration drives progressively adverse atrial-specific remodelling and vagal-dependent AF vulnerability despite robust and beneficial aerobic conditioning and physiological remodelling of ventricles and skeletal muscle. KEY POINTS: Previous studies have suggested that a J-shaped dose-response relationship exists between physical activity and cardiovascular health outcomes, with moderate exercise providing protection against many cardiovascular disease conditions, whereas chronic endurance exercise can promote atrial fibrillation (AF). We found that AF vulnerability increased alongside elevated atrial hypertrophy, fibrosis and inflammation as daily swim exercise durations in mice were prolonged (i.e. ≥180minday-1 for 6weeks). The MET-hweek-1 (based on O2 measurements during swimming) needed to induce increased AF vulnerability mirrored the levels linked to AF in athletes. These adverse atria effects associated with excessive daily exercise occurred despite improved aerobic conditioning, skeletal muscle adaptation and physiological ventricular remodelling. We suggest that atrial-specific changes observed with exercise arise from excessive elevations in venous filling pressures during prolonged exercise bouts, which we argue has implications for all AF patients because elevated atrial pressures occur in most cardiovascular disease conditions as well as ageing which are linked to AF.