Background: National guidelines recommend angiotensin-converting enzyme (ACE) inhibitors or angiotensin-receptor blockers (ARBs) and β-blockers (BBs) at target doses for morbidity and mortality benefits in heart failure with reduced ejection fraction (HFrEF); regardless, titration of these therapies in practice remains suboptimal. We implemented an outpatient pharmacist-managed HFrEF medication titration assistance clinic (MTAC) at one institution to improve titration for general cardiology (GC) patients.
Objective: To evaluate MTAC impact by determining the proportion of patients on target or maximum tolerated ACE inhibitor/ARB and BB doses.
Islet cell transplantation can functionally cure type 1 diabetes and also improve carotid intima-media thickness. This study provides a preliminary description of changes in coronary artery calcium following islet transplantation, and associated factors. Coronary artery calcium was measured in 14 patients with type 1 diabetes (11 had measures both pre- and post-transplant [mean 2.
View Article and Find Full Text PDFSystemic sclerosis, or scleroderma, is a collagen vascular disease characterized by hardening of the skin and involvement of internal organs, most commonly the esophagus. The most frequent cause of death in these patients is lung disease. Esophageal dysfunction has been implicated in the pathogenesis of interstitial lung disease.
View Article and Find Full Text PDFBackground/objective: Patients with systemic lupus erythematosus (SLE) are at increased risk for adverse pregnancy outcomes and cardiovascular disease (CVD). The objective of this exploratory study was to investigate the association between a history of adverse pregnancy outcomes and subsequent risk of subclinical CVD assessed by imaging studies and verified clinical CVD events in 129 women with SLE.
Methods: The occurrence of adverse pregnancy outcomes, specifically pre-eclampsia, preterm birth and low birth weight was ascertained by questionnaire.
Objective: Alpha-chlorofatty acid (α-ClFA) is one product of myeloperoxidase activity in vivo during atherogenesis and may be a biomarker for cardiovascular disease (CVD). We investigated if serum α-ClFA is associated with subclinical CVD as measured by coronary artery and aorta calcium scores (CAC and AC, respectively) in women with and without systemic lupus erythematosus (SLE).
Methods: This pilot project analyzed baseline data from 173 women with SLE and 186 women without SLE participating in a 5-year longitudinal investigation of the Study of Lupus Vascular and Bone Long-term Endpoints (SOLVABLE).
Objective: Low serum levels of 25-hydroxyvitamin D (25[OH]D; vitamin D) are associated with a higher frequency of cardiovascular disease and risk factors in the general population. Vitamin D deficiency has also been noted in systemic lupus erythematosus (SLE). The objective of this study was to evaluate the associations of serum 25(OH)D levels with cardiovascular risk factors in women with SLE.
View Article and Find Full Text PDFBackground: Elevated coronary artery calcium (CAC) is a marker for increase risk of coronary heart disease (CHD). Although most CHD events occur among individuals with advanced CAC, CHD can also occur in individuals with little or no calcified plaque. In this study, we sought to evaluate the characteristics associated with incident CHD events in the setting of minimal (score
Racial differences exist in disease rates and mortality in both cardiovascular disease (CVD) and systemic lupus erythematosus (SLE). The objective of this cross-sectional study was to compare the frequency and risk factors for subclinical CVD in African American (AA) and Caucasian women with SLE and no prior CVD events. Traditional CVD risk factors and SLE-related factors were assessed in 309 SLE women.
View Article and Find Full Text PDFObjective: This study was designed to quantify and characterize the air-containing thoracic esophagus on CT to help diagnose diseases and facilitate correlation with lung diseases that may be associated with aspiration.
Subjects And Methods: The maximal air-containing esophageal lumina on each section of standard CT scans of 110 subjects were measured. These subjects came from a cohort of 10,132 self-reported healthy individuals who underwent CT for measurement of coronary artery calcium.
Arch Womens Ment Health
September 2008
A substantial number of individuals evaluated for complaints of chest pain do not suffer from coronary heart disease (CHD). Studies show that many patients who complain of symptoms that might be caused by CHD, such as shortness of breath or chest pain, may actually have an anxiety disorder. Gender differences in how patients present with these symptoms have not been adequately explored.
View Article and Find Full Text PDFBackground: Measurement of carotid intima-media thickness (CIMT) has been validated as a measure of atherosclerosis and as a predictor of future cardiovascular events. Compared with glimepiride, pioglitazone has been shown to slow the progression of atherosclerosis measured by CIMT in patients with type 2 diabetes mellitus.
Methods And Results: We evaluated individual cardiovascular risk factors as predictors of the change in CIMT produced by pioglitazone treatment by determining whether their addition to a baseline model resulted in loss of significance for the treatment effect on CIMT.
Background: No data exist that demonstrate the impact of comprehensive acute decompensated heart failure (ADHF) treatment guidelines on clinical and economic outcomes in hospitalized patients with this condition.
Objectives: To compare clinical and economic outcomes before and after implementation of treatment guidelines for ADHF.
Methods: A single-center, retrospective, chart review study was conducted in a university hospital.
We evaluated correlates of coronary atherosclerosis, measured by coronary artery calcium, in a racially diverse group of male and female subjects with type 2 diabetes. Age, systolic blood pressure, sex, and race/ethnicity were significant determinants of coronary artery calcium. Among lipoproteins, cholesterol level contained in a particle excluded from direct measures of LDL and HDL cholesterol (designated triglyceride-rich lipoprotein cholesterol) was most strongly linked to coronary artery calcium.
View Article and Find Full Text PDFContext: Carotid artery intima-media thickness (CIMT) is a marker of coronary atherosclerosis and independently predicts cardiovascular events, which are increased in type 2 diabetes mellitus (DM). While studies of relatively short duration have suggested that thiazolidinediones such as pioglitazone might reduce progression of CIMT in persons with diabetes, the results of longer studies have been less clear.
Objective: To evaluate the effect of pioglitazone vs glimepiride on changes in CIMT of the common carotid artery in patients with type 2 DM.
Objective: The objective of our study was to develop a model for determining the smallest statistically significant change in the coronary artery calcium score (CAC) between serial measurements in a given subject.
Materials And Methods: We assembled a convenience sample of 2,217 pairs of repeated electron beam CT coronary calcium scans acquired in quick succession. Each scan consisted of forty 100-msec, 3-mm sections obtained at 60% of the ECG R-R interval.
Calcium is a common component of an atherosclerotic plaque; therefore, the presence of coronary artery calcium (CAC) indicates atherosclerosis. This study investigated the difference in total CAC scores between HIV-infected patients treated with highly active antiretroviral therapy (HAART) and HIV-negative age-matched controls. HIV patients were 27 men treated with a protease inhibitor-containing HAART regimen for more than 1 year (M = 4.
View Article and Find Full Text PDFLittle is known about the relation of having favorable levels of all major cardiovascular risk factors (low risk [LR]) earlier in life to coronary artery calcium (CAC) later in life. From 2002 to 2003, CAC was compared in participants aged >60 years who were LR (n = 42) with those not LR (n = 39) at baseline (from 1967 to 1973). Despite adverse changes in risk factors, the prevalence of measurable CAC and mean CAC scores were less for LR participants than for non-LR participants (60% vs 77%, p = 0.
View Article and Find Full Text PDFBackground: Conventional coronary artery disease (CAD) risk factors fail to explain nearly 50% of CAD events. This study examines the association between electron-beam tomography (EBT) coronary artery calcium (CAC) and cardiac events in initially asymptomatic low- to intermediate-risk individuals, with adjustment for the presence of hypercholesterolemia, hypertension, diabetes, and a history of cigarette smoking.
Methods And Results: The study was performed in 8855 initially asymptomatic adults 30 to 76 years old (26% women) who self-referred for EBT CAC screening.
Studies have repeatedly shown that as many as 43% of patients undergoing coronary angiograms have no evidence of coronary heart disease (CHD). Fear of cardiac-related sensations has been posited as one explanation for complaints of chest pain in patients without CHD. The purpose of this study is to examine variables associated with cardiac anxiety in a sample of individuals self-referred for noninvasive coronary calcium screening.
View Article and Find Full Text PDFObjectives: We sought to examine the age and gender distribution of coronary artery calcium (CAC) by diabetes status in a large cohort of asymptomatic individuals.
Background: Among individuals with diabetes, coronary artery disease (CAD) is a major cause of morbidity and mortality. Electron-beam tomography (EBT) quantifies CAC, a marker for atherosclerosis.
Purpose: Electron beam tomography (EBT) is a noninvasive measure of coronary artery calcium (CAC), a marker for atherosclerosis. In this study we examined the association between conventional risk factors for coronary artery disease (CAD) and CAC.
Methods: EBT CAC screening was performed on 30,908 asymptomatic individuals aged 30 to 90 years.
Purpose: To measure selected parameters of radiologic noise in electron beam tomographic (EBT) images obtained for coronary artery calcium (CAC) screening, and to determine an association between the level of radiologic noise and patient body mass index (BMI).
Methods: Electron beam tomographic CAC studies were performed on 311 persons. The study sample was stratified into three groups according to subjects' BMI.
Background: Highly active antiretroviral therapy (HAART) has dramatically improved the life expectancy of patients with human immunodeficiency virus (HIV) prompting increasing concerns related to chronic management. Suggestions of greater cardiovascular risk, partially related to recently proposed HAART-induced dyslipidemia and glucose intolerance, amplify these concerns. At this time, further corroboration of the emerging evidence for increased coronary risk, as well as complimentary estimates of coronary artery atherosclerotic burden, would be valuable to practicing physicians.
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