Atherogenic dyslipidemia and incident cardiovascular events in high-risk hypertension.

Background: Atherogenic dyslipidemia (AD), characterized by low high-density lipoprotein cholesterol (HDL-C) and elevated triglycerides (TG), is associated with increased cardiovascular disease (CVD) risk. This study evaluates the association between AD and CVD in hypertension treated to systolic blood pressure (SBP) targets of <120 mmHg (intensive) or < 140 mmHg (standard).

Methods: We included 9361 participants from the Systolic Blood Pressure Intervention Trial (SPRINT).

Integrating Ketone Bodies in Multi-Marker Risk Prediction of Incident Heart Failure in the Multi-Ethnic Study of Atherosclerosis (MESA).

Aims: Circulating ketone bodies (KB) have emerged as a potential adjunctive biomarker for incident heart failure (HF) risk and might provide incremental information beyond established biomarkers. A multi-marker risk score may improve risk stratification of incident HF in the community. The authors aim to develop a risk score using N-terminal proB-type natriuretic peptide (NT-proBNP) and high-sensitivity troponin (hs-cTnT) and a unique systemic biomarker of KB to predict HF among participants without cardiovascular disease.

Waist to hip ratio modifies the cardiovascular risk of lipoprotein (a): Insights from MESA.

Aims: To assess if adiposity measures such as waist-to-hip ratio (WHR) modify the relationship of lipoprotein (a) [Lp(a)] with atherosclerotic cardiovascular disease (ASCVD).

Methods: 4652 participants from the Multi-Ethnic Study of Atherosclerosis (MESA) were grouped as follows: Lp(a) < 50 mg/dl and WHR <90th percentile(pct) (reference); Lp(a) < 50 mg/dl and WHR ≥90th pct; Lp(a) ≥ 50 mg/dl and WHR <90th pct; and Lp(a) ≥50 mg/dl and WHR ≥90th pct. Cox proportional hazard models assessed the relationship of Lp(a) and WHR with time to ASCVD events.

Association of circulating ketone bodies with cognitive performance and dementia in the Multi-Ethnic Study of Atherosclerosis (MESA).

Introduction: Growing interest centers on the association between circulating ketone bodies (KB) and cognitive function, notably in aging and neurodegenerative diseases.

Methods: Associations of plasma KB with incident dementia and cognitive performances were examined among Multi-Ethnic Study of Atherosclerosis (MESA) participants. KB were measured using plasma samples collected following an overnight fasting at Exam 1 (2000-02) and detailed cognitive testing at Exam 5 (2010-2012,  = 4392), Exam 6 (2016-2018,  = 1838), and in MESA-MIND (2019-2021,  = 2060).

Self-rated health and risk of incident cardiovascular events among individuals with hypertension.

Background: The relationship between self-rated health (SRH) and cardiovascular events in individuals with hypertension, but without diabetes mellitus, is understudied.

Methods: We performed a post hoc analysis of data from SPRINT (Systolic Blood Pressure Intervention Trial). SRH was categorized into excellent, very good, good and fair/poor.

Familial Hypercholesterolemia: From Clinical Suspicion to Novel Treatments.

Familial hypercholesterolemia (FH) is the most common monogenic disorder in humans. It affects millions of people globally, increasing the risk of developing cardiovascular disease (CVD) at a younger age due to elevated levels of low-density lipoprotein cholesterol (LDL-C) from birth. While effective traditional and novel treatments are available, the most significant challenge with FH is the lack of timely diagnosis.

A survey-based study: assessing inpatient attending perspectives on teaching learners, feeling valued, and symptoms of burnout.

Background: Physician burnout is rising, especially among academic physicians facing pressures to increase their clinical workload, lead administrative tasks and committees, and be active in research. There is a concern this could have downstream effects on learners' experiences and academic physician's ability to teach learners on the team.

Methods: A 29-question RedCap survey was electronically distributed to 54 attending physicians within an academic learning health system who oversaw the General Medicine inpatient teaching services during the 2022-2023 academic year.

Relationship Between Sarcopenia and Intensive Blood Pressure Control Efficacy and Safety: A Secondary Analysis of SPRINT.

Background: Sarcopenia and hypertension are independently associated with worse cardiovascular disease (CVD) risk and survival. While individuals with sarcopenia may benefit from intensive blood pressure (BP) control, the increased vulnerability of this population raises concerns for potential harm. This study aimed to evaluate clinical and safety outcomes with intensive (target <120 mm Hg) versus standard (<140 mm Hg) systolic BP targets in older hypertensive adults with sarcopenia compared with nonsarcopenic counterparts in the SPRINT (Systolic Blood Pressure Intervention Trial).

Effect of vigorous-intensity physical activity on incident cognitive impairment in high-risk hypertension.

Introduction: We investigated the effect vigorous physical activity (VPA) on the risk of incident mild cognitive impairment (MCI) and probable dementia among individuals with high-risk hypertension.

Methods: Baseline self-reported frequency of VPA was categorized into low VPA (<1 session/week), and high VPA (≥1 session/week). We used multivariate Cox regression analysis to examine the association of VPA categories with incident MCI and probable dementia events.

Associations between insulin resistance indices and subclinical atherosclerosis: A contemporary review.

Even in the absence of hyperglycemia or hyperlipidemia, it has been demonstrated that insulin resistance is an independent risk factor for atherosclerosis. Finding markers of insulin resistance that are associated with markers of atherosclerosis could help identify patients early in their disease course and allow for earlier initiation of preventative treatments. We reviewed available evidence regarding associations between known markers of insulin resistance and known markers of atherosclerosis.

Association between weight variability, weight change and clinical outcomes in hypertension.

Objective: The effect of body weight variability (BWV) and body weight change (BWC) in high-risk individuals with hypertension, but without diabetes mellitus (DM) remains unclear. We examined the effect of BWV and BWC on the primary outcome [the composite of myocardial infarction (MI), other acute coronary syndromes, stroke, acute decompensated heart failure (HF), or cardiovascular (CV) death] and all-cause mortality in the Systolic Blood Pressure Intervention Trial (SPRINT).

Methods: In this post-hoc analysis, we used multivariate Cox regression models to examine the risk associated with BWV and BWC for the primary outcome in SPRINT.

Association Between Alcohol Consumption and Ectopic Fat in the Multi-Ethnic Study of Atherosclerosis.

Background The relationship between alcohol consumption and ectopic fat distribution, both known factors for cardiovascular disease, remains understudied. Therefore, we aimed to examine the association between alcohol consumption and ectopic adiposity in adults at risk for cardiovascular disease. Methods and Results In this cross-sectional analysis, we categorized alcohol intake among participants in MESA (Multi-Ethnic Study of Atherosclerosis) as follows (drinks/day): <1 (light drinking), 1 to 2 (moderate drinking), >2 (heavy drinking), former drinking, and lifetime abstention.

Association between physical activity and clinical outcomes in high-risk hypertension: Post-hoc analysis of SPRINT.

Objective: Engaging in physical activity (PA) is recommended to reduce the risk of morbidity and mortality in patients with hypertension. However, the association between PA and clinical outcomes in individuals with high-risk hypertension is understudied. We examined the relationship between PA and clinical outcomes in the Systolic Blood Pressure Intervention Trial (SPRINT).

Ideal Cardiovascular Health and Adipokine Levels: The Multi-Ethnic Study of Atherosclerosis.

Objective: To evaluate the association between ideal cardiovascular health (CVH) and adipokine levels. Adipokines are hormones implicated in obesity and its cardiometabolic consequences. The concept of ideal CVH was introduced to promote 7 key health factors and behaviors in the general population.

Circulating ketone bodies and cardiovascular outcomes: the MESA study.

Aims: Ketone bodies (KB) are an important alternative metabolic fuel source for the myocardium. Experimental and human investigations suggest that KB may have protective effects in patients with heart failure. This study aimed to examine the association between KB and cardiovascular outcomes and mortality in an ethnically diverse population free from cardiovascular disease (CVD).

Predicting short-term adverse outcomes in the geriatric population presenting with syncope: a comparison of existing syncope rules and beyond.

Objectives: Syncope at age 65+ is associated with increased mortality, irrespective of cause. Syncope rules were designed to aid in risk-stratification but were only validated in the general adult population. Our objective was to determine if they can be applied to a geriatric population in predicting short-term adverse outcomes.

Association of Lp(a) (Lipoprotein[a]) and Hypertension in Primary Prevention of Cardiovascular Disease: The MESA.

Background: This study explored the longitudinal relationship of Lp(a) (lipoprotein[a]) and hypertension to cardiovascular outcomes in a large multiethnic cohort free of baseline cardiovascular disease.

Methods: Individuals from the MESA (Multi-Ethnic Study of Atherosclerosis; N=6674) were grouped as follows: group 1: Lp(a) <50 mg/dL and no hypertension; group 2: Lp(a) ≥50 mg/dL and no hypertension; group 3: Lp(a) <50 mg/dL and hypertension; and group 4: Lp(a) ≥50 mg/dL and hypertension. Kaplan-Meier curves and multivariable Cox proportional hazard models were used to assess the relationship of Lp(a) and hypertension with time to cardiovascular disease events.

Role of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers in cryoballoon ablation outcomes for paroxysmal atrial fibrillation.

Background: Cryoballoon ablation (CBA) is recommended for patients with paroxysmal atrial fibrillation (AF) refractory to antiarrhythmic drugs. However, only 80% of patients benefit from initial CBA. There is growing evidence that pretreatment with angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) decreases the recurrence of AF postablation, particularly in nonparoxysmal AF undergoing radiofrequency ablation.

Association between remnant lipoprotein cholesterol, high-sensitivity C-reactive protein, and risk of atherosclerotic cardiovascular disease events in the Multi-Ethnic Study of Atherosclerosis (MESA).

Background: Elevated remnant-lipoprotein (RLP)-cholesterol (RLP-C) and high-sensitivity C-reactive protein (hsCRP) are each individually associated with atherosclerotic cardiovascular disease (ASCVD).

Objective: To evaluate the interplay of nuclear magnetic resonance (NMR)-derived RLP-C and hsCRP and their association with ASCVD in the Multi-Ethnic Study of Atherosclerosis (MESA).

Methods: Lipoprotein particles were measured using NMR spectroscopic analysis at baseline.

Relationship of American Heart Association's Life Simple 7, Ectopic Fat, and Insulin Resistance in 5 Racial/Ethnic Groups.

Background: The inverse association between ideal cardiovascular health (CVH) as measured by the American Heart Association's Life Simple 7 (LS7) and cardiovascular disease (CVD) incidence is well documented. However, research exploring the association between CVH and specific risk factors for cardiometabolic disease is sparse in diverse cohorts.

Methods: This study included 7717 participants from the Mediators of Atherosclerosis in South Asians Living in America and the Multi-Ethnic Study of Atherosclerosis cohorts.

Plasma metabolomic profiling in subclinical atherosclerosis: the Diabetes Heart Study.

Background: Incidence rates of cardiovascular disease (CVD) are increasing, partly driven by the diabetes epidemic. Novel prediction tools and modifiable treatment targets are needed to enhance risk assessment and management. Plasma metabolite associations with subclinical atherosclerosis were investigated in the Diabetes Heart Study (DHS), a cohort enriched for type 2 diabetes (T2D).

Alcohol Consumption and Systemic Hypertension (from the Third National Health and Nutrition Examination Survey).

Epidemiological studies have established the association between excessive alcohol consumption and systemic hypertension (SH). However, there are conflicting reports of the association of low to moderate alcohol consumption with SH. The objective of the study was to examine the associations of alcohol consumption and blood pressure categories using the 2017 American College of Cardiology/American Heart Association high blood pressure guidelines.