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Objectives This study sought to quantify and model conversion of a normal coronary artery calcium (CAC) scan to an abnormal CAC scan. Background Although the absence of CAC is associated with excellent prognosis, progression to CAC >0 confers increased risk. The time interval for repeated scanning remains poorly defined. Methods This study included 3,116 participants from the MESA (Multi-Ethnic Study of Atherosclerosis) with baseline CAC = 0 and follow-up scans over 10 years after baseline. Prevalence of incident CAC, defined by thresholds of CAC >0, CAC >10, or CAC >100, was calculated and time to progression was derived from a Weibull parametric survival model. Warranty periods were modeled as a function of sex, race/ethnicity, cardiovascular risk, and desired yield of repeated CAC testing. Further analysis was performed of the proportion of coronary events occurring in participants with baseline CAC = 0 that preceded and followed repeated CAC testing at different time intervals. Results Mean participants’ age was 58 ± 9 years, with 63% women, and mean 10-year cardiovascular risk of 14%. Prevalence of CAC >0, CAC >10, and CAC >100 was 53%, 36%, and 8%, respectively, at 10 years. Using a 25% testing yield (number needed to scan [NNS] = 4), the estimated warranty period of CAC >0 varied from 3 to 7 years depending on sex and race/ethnicity. Approximately 15% of participants progressed to CAC >10 in 5 to 8 years, whereas 10-year progression to CAC >100 was rare. Presence of diabetes was associated with significantly shorter warranty period, whereas family history and smoking had small effects. A total of 19% of all 10-year coronary events occurred in CAC = 0 prior to performance of a subsequent scan at 3 to 5 years, whereas detection of new CAC >0 preceded 55% of future events and identified individuals at 3-fold higher risk of coronary events. Conclusions In a large population of individuals with baseline CAC = 0, study data provide a robust estimation of the CAC = 0 warranty period, considering progression to CAC >0, CAC >10, and CAC >100 and its impact on missed versus detectable 10-year coronary heart disease events. Beyond age, sex, race/ethnicity, diabetes also has a significant impact on the warranty period. The study suggests that evidence-based guidance would be to consider rescanning in 3 to 7 years depending on individual demographics and risk profile.

Background: Coronary artery calcium (CAC), ankle-brachial index (ABI), high-sensitivity CRP (hsCRP), and family history (FHx) of coronary artery disease (CAD) are used as complementary aids in cardiac risk stratification. The 2017 ACC/AHA hypertension guideline’s new Stage I hypertension group has created uncertainty regarding intensity of blood pressure (BP) treatment in this group. We evaluated the comparative utility of CAC, ABI, hsCRP and FHx CAD as risk predictors of cardiovascular (CVD) events within different BP strata. Methods: The MESA cohort was followed for a median of 13 years with regards to incident coronary heart disease (CHD) and CVD events. BP was categorized per ACC/AHA guideline: normal- 300, CAC>75 t h %, ABI2 mg/L and FHx CAD, stratifying by BP groups after adjusting for demographics, CVD risk factors and use of BP and cholesterol medications. Results: Of 6268 persons, 539 incident CHD events and 572 incident CVD events were noted. CAC>300 and CAC>75 th % predicted an increased CHD event risk throughout all BP groups. ABI300 predicted a 2-fold increased CVD risk in all BP groups after adjustment. In the Stage I group, CAC>300, CAC>75 th % and ABI300 had a consistently higher C-statistic throughout all BP categories compared to other risk markers. Conclusion: CAC>300 was associated with increased CHD and CVD risk in all BP groups and demonstrated superior prognostic utility compared to other risk markers. CAC>300, CAC>75 th % and ABI

Background Nutrition is one of the foundations of cardiovascular guidelines for risk reduction and treatment. However, little is known about whether cardiologists, cardiology fellows-in-training, and cardiovascular team members have the nutrition education and knowledge necessary to implement these guidelines. The aim of this study was to describe the educational experiences, attitudes, and practices relating to nutrition among cardiovascular professionals. Methods Surveys completed by cardiologists, fellows-in-training, and cardiovascular team members inquired about their personal dietary habits, history of nutrition education, and attitudes regarding nutrition interventions. Results A total of 930 surveys were completed. Among cardiologists, 90% reported receiving no or minimal nutrition education during fellowship training, 59% reported no nutrition education during internal medicine training, and 31% reported receiving no nutrition education in medical school. Among cardiologists, 8% described themselves as having "expert" nutrition knowledge. Nevertheless, fully 95% of cardiologists believe that their role includes personally providing patients with at least basic nutrition information. The percentage of respondents who ate ≥5 servings of vegetables and fruits per day was: 20% (cardiologists), 21% (fellows-in-training), and 26% (cardiovascular team members). Conclusions A large proportion of cardiovascular specialists have received minimal medical education and training in nutrition, and current trainees continue to experience significant education and training gaps.

Objective To examine the association of favorable cardiovascular health (CVH) status with 1-year health care expenditures and resource utilization in a large health care employee population. Participants and Methods Employees of Baptist Health South Florida participated in a health risk assessment from January 1 through September 30, 2014. Information on dietary patterns, physical activity, blood pressure, blood glucose level, total cholesterol level, and smoking were collected. Participants were categorized into CVH profiles using the American Heart Association's ideal CVH construct as optimal (6-7 metrics), moderate (3-5 metrics), and low (0-2 metrics). Two-part econometric models were used to analyze health care expenditures. Results Of 9097 participants (mean ± SD age, 42.7±12.1 years), 1054 (11.6%) had optimal, 6945 (76.3%) had moderate, and 1098 (12.1%) had low CVH profiles. The mean annual health care expenditures among those with a low CVH profile was $10,104 (95% CI, $8633-$11,576) compared with $5824 (95% CI, $5485-$6164) and $4282 (95% CI, $3639-$4926) in employees with moderate and optimal CVH profiles, respectively. In adjusted analyses, persons with optimal and moderate CVH had a $2021 (95% CI, –$3241 to –$801) and $940 (95% CI, –$1560 to $80) lower mean expenditure, respectively, than those with low CVH. This trend remained even after adjusting for demographic characteristics and comorbid conditions as well as across all demographic subgroups. Similarly, health care resource utilization was significantly lower in those with optimal CVH profiles compared with those with moderate or low CVH profiles. Conclusion Favorable CVH profile is associated with significantly lower total medical expenditures and health care utilization in a large, young, ethnically diverse, and fully insured employee population.

The potential cardiovascular benefits of several trending foods and dietary patterns are still incompletely understood, and nutritional science continues to evolve. However, in the meantime, a number of controversial dietary patterns, foods, and nutrients have received significant media exposure and are mired by hype. This review addresses some of the more popular foods and dietary patterns that are promoted for cardiovascular health to provide clinicians with accurate information for patient discussions in the clinical setting.

Nonalcoholic fatty liver disease (NAFLD) is considered a potential independent risk factor for cardiovascular disease (CVD). The Multi-Ethnic Study of Atherosclerosis cohort enrolled 6,814 adults without previous CVD. We excluded 2,692 participants who had missing variables, were heavy drinkers, or history of steroid use and/or chronic liver disease. NAFLD was defined using noncontrast cardiac CT and a liver/spleen Hounsfield Unit attenuation ratio1. Ultrasound-measured carotid arterial compliance and stiffness, was expressed as distensibility coefficient and Young's modulus. Common and internal carotid intima-media thickness (CIMT) and coronary artery calcium (CAC)0 were used as markers of subclinical CVD. A multivariate robust linear regression and logistic regression analysis were done to evaluate the association of NAFLD and this subclinical CVD markers. Our analysis of 4,123 participants showed 55% were female with a mean age of 63 (±10) years, 39% white, 10% Chinese, 28% black, and 23% were Hispanic. The prevalence of NAFLD was 17% (n = 729). Patients with NAFLD had higher distensibility coefficient and higher CIMT. Multivariate linear regression analysis showed the presence of NAFLD was associated with both the common carotid and internal carotid IMT and logCAC. Logistic analysis showed an independent association with CAC0 (odds ratio [OR] 1.44 95% confidence interval [CI] 1.18, 1.75) and CIMT1 mm (OR 1.30 95% 1.08, 1.56). When stratified by race the association with CIMT1 mm was significant in whites (OR 1.37 95% 1.00, 1.90) and Hispanic (OR 1.53 95% 1.08, 2. 17) and CAC0 was significant in Hispanics (OR 1.52 95% 1.06, 2.19). In conclusion, NAFLD is modestly associated with carotid IMT and coronary artery calcification in a multiethnic population.

The intent of CAD-RADS - Coronary Artery Disease Reporting and Data System is to create a standardized method to communicate findings of coronary CT angiography (coronary CTA) in order to facilitate decision-making regarding further patient management. The suggested CAD-RADS classification is applied on a per-patient basis and represents the highest-grade coronary artery lesion documented by coronary CTA. It ranges from CAD-RADS 0 (Zero) for the complete absence of stenosis and plaque to CAD-RADS 5 for the presence of at least one totally occluded coronary artery and should always be interpreted in conjunction with the impression found in the report. Specific recommendations are provided for further management of patients with stable or acute chest pain based on the CAD-RADS classification. The main goal of CAD-RADS is to standardize reporting of coronary CTA results and to facilitate communication of test results to referring physicians along with suggestions for subsequent patient management. In addition, CAD-RADS will provide a framework of standardization that may benefit education, research, peer-review and quality assurance with the potential to ultimately result in improved quality of care.

Several population-based studies have examined the prevalence and trends of the American Heart Association's ideal cardiovascular health (CVH) metrics as well as its association with cardiovascular disease (CVD)-related morbidity and mortality and with non-CVD outcomes. However, no efforts have been made to aggregate these studies. Accordingly, we conducted a systematic review to synthesize available data on the distribution and outcomes associated with ideal CVH metrics in both US and non-US populations. We conducted a systematic search of relevant studies in the MEDLINE and CINAHL databases, as well as the Cochrane Register of Controlled Trials (CENTRAL). Search terms used included "life's simple 7", "AHA 2020" and "ideal cardiovascular health". We included articles published in English Language from January 1, 2010, to July 31, 2015. Of the 14 US cohorts, the prevalence of 6 to 7 ideal CVH metrics ranged from as low as 0.5% in a population of African Americans to 12% in workers in a South Florida health care organization. Outside the United States, the lowest prevalence was found in an Iranian study (0.3%) and the highest was found in a large Chinese corporation (15%). All 6 mortality studies reported a graded inverse association between the increasing number of ideal CVH metrics and the all-cause and CVD-related mortality risk. A similar relationship between ideal CVH metrics and incident cardiovascular events was found in 12 of 13 studies. Finally, an increasing number of ideal CVH metrics was associated with a lower prevalence and incidence of non-CVD outcomes such as cancer, depression, and cognitive impairment. The distribution of ideal CVH metrics in US and non-US populations is similar, with low proportions of persons achieving 6 or more ideal CVH metrics. Considering the strong association of CVH metrics with both CVD and non-CVD outcomes, a coordinated global effort for improving CVH should be considered a priority.

Aims: There is limited knowledge about the association of lipoprotein particles and markers of coronary atherosclerosis such as coronary artery calcification (CAC) in relatively young high-risk persons. This study examines the association of lipoprotein subfractions and CAC in high cardiometabolic risk individuals. Methods: The study presents analysis from baseline data of a randomized trial targeted at high-risk workers. Employees of Baptist Health South Florida with metabolic syndrome or diabetes were recruited. At baseline, all 182 participants had lipoprotein subfraction analysis using the ion mobility technique and participants above 35 years (N = 170) had CAC test done. Principal components (PC) were computed for the combination of lipoprotein subclasses. Multiple bootstrapped regression analyses (BSA) were conducted to assess the relationship between lipoprotein subfractions and CAC. Results: The study population (N = 170) was largely female (84%) with a mean age of 58 years. Three PCs accounted for 88% variation in the sample. PC2, with main contributions from VLDL particles in the positive direction and large LDL particles in the negative direction was associated with a 22% increase in CAC odds (P value < 0.05 in 100% of BSA). PC3, with main contributions from HDL lipoprotein particles in the positive direction and small/medium LDL and large IDL particles in the negative direction, was associated with a 9% reduction in CAC odds (P < 0.05 in 88% of BSA). PC1, which had approximately even contributions from HDL, LDL, IDL and VLDL lipoprotein subfractions in the positive direction, was not associated with CAC. Conclusion: In a relatively young but high-risk population, a lipoprotein profile predominated by triglyceriderich lipoproteins was associated with increased risk of CAC, while one predominated by HDL lipoproteins offered modest protection. Lipoprotein sub-fraction analysis may help to further discriminate patients who require more intensive cardiovascular work-up and treatment.

Aims The European Society of Cardiology (ESC) guideline on cardiovascular risk assessment considers coronary artery calcium a class B indication for risk assessment. We evaluated the degree to which coronary artery calcium can change the recommendation for individuals based on a change in estimated risk. Methods and results We stratified 5602 MESA participants according to the ESC recommendation as: no lipid-lowering treatment recommended ( N = 2228), consider lipid-lowering treatment if uncontrolled ( N = 1686), or lipid-lowering treatment recommended ( N = 1688). We evaluated the ability of coronary artery calcium to reclassify cardiovascular risk. Among the selected sample, 54% had coronary artery calcium of zero, 25% had coronary artery calcium of 1–100 and 21% had coronary artery calcium greater than 100. In the lipid-lowering treatment recommended group 31% had coronary artery calcium of zero, while in the lipid-lowering treatment if uncontrolled group about 50% had coronary artery calcium of zero. The cardiovascular mortality rate was 1.7%/10 years in the lipid-lowering treatment if uncontrolled, and 7.0%/10 years in the lipid-lowering treatment recommended group. The absence of coronary artery calcium was associated with 1.4%/10 years in the lipid-lowering treatment if uncontrolled group and 3.0%/10 years in the lipid-lowering treatment recommended group. Compared with coronary artery calcium of zero, any coronary artery calcium was associated with significantly higher cardiovascular mortality in the lipid-lowering treatment recommended group (9.0%/10 years), whereas only coronary artery calcium greater than 100 was significantly associated with a higher cardiovascular mortality in the lipid-lowering treatment if uncontrolled group (3.2%/10 years). Conclusion The absence of coronary artery calcium is associated with a low incidence of cardiovascular mortality or coronary heart disease events even in individuals in whom lipid-lowering therapy is recommended. A significant proportion of individuals deemed to be candidates for lipid-lowering therapy might be reclassified to a lower risk group with the use of coronary artery calcium.

Background: The cardiovascular effects of stress and other psychological factors may be different between women and men. We assessed whether self-perceived adverse psychological factors were associated with achievement of ideal cardiovascular health (CVH) as measured by the American Heart Association's Life's Simple Seven (LS7) and whether this differed by sex. Methods: This was a cross-sectional study of employees from a large healthcare organization. The LS7 metrics (smoking, physical activity, diet, body mass index, blood pressure, cholesterol, and glucose) were each scored as ideal (2), intermediate (1), or poor (0). Total scores were categorized as optimal (11–14), average (9–10), and inadequate (0–8). Using logistic regression, we tested whether psychological factors obtained by questionnaire (self-perceived stress, low life satisfaction, hopelessness, sadness, depression, and anxiety) were associated with CVH, after adjustment for age, ethnicity, and education. Results: Among 9,056 participants, the mean (SD) age was 43 (12) years, 74% were women, 57% Hispanic/Latino, 17% white, and 16% black. Stress was associated with reduced odds of having optimal/average CVH [OR 0.58 (95% CI 0.50–0.66) and 0.63 (0.50–0.81), for women and men, respectively]. Similarly, depression was associated with reduced odds of optimal/average CVH [0.58 (0.43–0.78) and 0.44 (0.26–0.76), for women and men, respectively]. Low life satisfaction, hopelessness, sadness, and anxiety were also associated with statistically significantly lower odds of optimal/average CVH in women, but not in men; however, there were no interactions by sex. Conclusions: In an ethnically diverse population, both women and men with several adverse self-perceived psychological factors were less likely to have optimal or adequate CVH. Future studies are needed to determine whether addressing psychological stressors can improve CVH.

Background: Web-based platforms have been proposed as tools to facilitate lifestyle improvement, however, their efficacy in individuals with high cardiometabolic risk has not been adequately tested. The Baptist Employee Healthy Heart Study (BEHHS) was designed to assess the addition of a personalized, interactive, web-based, lifestyle-management program to the existing health-expertise web platform available to BHSF employees with metabolic syndrome (METS) or type 2 diabetes (DM2) Methods: In this 1:1 randomized, non-blinded trial, the intervention arm was provided access to a web-based personalized and interactive lifestyle program that provided targeted and personalized dietary, weight management and physical activity counseling. The intervention was in addition to access to an online wellness program, a non-interactive website that provided information on healthy diet and physical activity. The control group only had access to the online wellness program. At baseline, each participant had their demographic data collected via questionnaire. At each study visit (baseline, 4 months and 12 months) participants completed questionnaires on lifestyle indices such as diet and physical activity, had their weight, height, waist circumference, body fat (by plethysmography) and blood pressure measured. Laboratory testing was done for traditional lipids and glucose at each visit. Results: Of the 182 participants that were randomized, 163 (82 in the intervention arm and 81 in the control arm) completed the baseline survey and had complete laboratory data at baseline. Loss to follow-up was 12% at 4 months 34% at 12 months. As shown the table, intention to treat analysis using both single imputation (last observation carried forward) and multiple imputation techniques showed no difference in BMI, other measures of adiposity, blood pressure, lipids, physical activity and diet scores. When analyses were restricted to completers alone, no significant change in the results were observed. Conclusion: The addition of web-based, personalized lifestyle program to an already existing lifestyle educational platform did not significantly impact healthy lifestyle promotion and cardiometabolic risk in employees with MetS or DM2.

Objective This study details 6- and 12-month cardio-metabolic outcomes of an intense 12-week workplace lifestyle intervention program, the My Unlimited Potential (MyUP), conducted in a large healthcare organization. Methods This study was conducted among 230 employees of Baptist Health South Florida with high cardiovascular disease (CVD) risk. Employees were considered at high risk and eligible for the study if they had two or more of the following cardio-metabolic risk factors: total cholesterol ≥ 200 mg/dl, systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg, hemoglobin A1C (HbA1c) ≥ 6.5%, body mass index (BMI) ≥ 30 kg/m(2) . Results At the end of 12 weeks, there was significant reduction in the mean BMI, SBP and DBP, serum lipids, and HbA1c among persons with diabetes. At 1 year, there was significant decline in the mean BMI, SBP and DBP, HbA1c, and high-sensitivity C-reactive protein, and in the prevalence of poor BP control, BMI ≥ 35 kg/m(2) , and abnormal HbA1c among all persons and those with diabetes. Conclusions This intensive 12-week lifestyle change program was successful at improving cardio-metabolic risk factors at 1 year. This study provides a template for other workplace programs aimed at improving CVD risk in high-risk employees.

Background Healthcare organizations and their employees are critical role models for healthy living in their communities. The American Heart Association (AHA) 2020 impact goal provides a national framework that can be used to track the success of employee wellness programs with a focus on improving cardiovascular (CV) health. This study aimed to assess the CV health of the employees of Baptist Health South Florida (BHSF), a large nonprofit healthcare organization. Hypothesis HRAs and wellness examinations can be used to measure the cardiovascular health status of an employee population. Methods The AHA's 7 CV health metrics (diet, physical activity, smoking, body mass index, blood pressure, total cholesterol, and blood glucose) categorized as ideal, intermediate, or poor were estimated among employees of BHSF participating voluntarily in an annual health risk assessment (HRA) and wellness fair. Age and gender differences were analyzed using χ2 test. Results The sample consisted of 9364 employees who participated in the 2014 annual HRA and wellness fair (mean age [standard deviation], 43 [12] years, 74% women). Sixty (1%) individuals met the AHA's definition of ideal CV health. Women were more likely than men to meet the ideal criteria for more than 5 CV health metrics. The proportion of participants meeting the ideal criteria for more than 5 CV health metrics decreased with age. Conclusions A combination of HRAs and wellness examinations can provide useful insights into the cardiovascular health status of an employee population. Future tracking of the CV health metrics will provide critical feedback on the impact of system wide wellness efforts as well as identifying proactive programs to assist in making substantial progress toward the AHA 2020 Impact Goal.

Objective: To assess the impact of aerobic fitness on exercise heart rate (HR) indices in an asymptomatic cohort across different body mass index (BMI) categories. Methods: We performed a cross-sectional analysis of 506 working-class Brazilian subjects, free of known clinical cardiovascular disease (e.g. ischemic heart disease and stroke) who underwent an exercise stress test. Results: There was a significant trend towards decreased HR at peak exercise, HR recovery and chronotropic index (CI) measures as BMI increased, but resting HR increased significantly across BMI categories. In multivariate analysis, the change in CI per unit change in metabolic equivalents of task was greater among the obese subjects than the normal-weight (2.7 vs. -0.07; p interaction = 0.029) and overweight (2.7 vs. 0.7; p interaction = 0.044) subjects. A similar pattern was seen with peak HR and HR recovery, although the formal tests of interaction did not achieve statistical significance. Conclusion: Our findings strongly suggest that fitness is associated with a favorable HR profile and is modified by BMI. Intervention programs should place emphasis on fitness and not only on weight loss.

Background. Among the obese, the so-called metabolically healthy obese (MHO) phenotype is thought to confer a lower CVD risk as compared to obesity with typical associated metabolic changes. The present study aims to determine the relationship of different subtypes of obesity with inflammatory-cardiometabolic abnormalities.Methods. We evaluated 5,519 healthy, Brazilian subjects (43±10years, 78% males), free of known cardiovascular disease. Those with 2and/or waist circumference meeting NCEP criteria for metabolic syndrome as overweight/obese (OW). High sensitivity C reactive protein (hsCRP) was measured to assess underlying inflammation and hepatic steatosis (HS) was determined via abdominal ultrasound.Results. Overall, 40% of OW individuals were metabolically healthy, and 12% normal-weight had ≥2 MRF. The prevalence of elevated CRP (≥3 mg/dL) and HS in MHO versus normal weight metabolically healthy group was 22% versus 12%, and 40% versus 8% respectively (P<0.001). Both MHO individuals and metabolically unhealthy normal weight (MUNW) phenotypes were associated with elevated hsCRP and HS.Conclusion. Our study suggests that MHO and MUNW phenotypes may not be benign and physicians should strive to treat individuals in these subgroups to reverse these conditions.

Erectile dysfunction (ED) is associated with cardiovascular disease (CVD) and CVD mortality. However, the relationship between ED and subclinical CVD is less clear. We synthesized the available data on the association of ED and measures of subclinical CVD. We searched multiple databases for published literature on studies examining the association of ED and measures of subclinical CVD across four domains: endothelial dysfunction measured by flow-mediated dilation (FMD), carotid intima–media thickness (cIMT), coronary artery calcification (CAC), and other measures of vascular function such as the ankle–brachial index, toe–brachial index, and pulse wave velocity. We conducted random effects meta-analysis and meta-regression on studies that examined an ED relationship with FMD (15 studies; 2025 participants) and cIMT (12 studies; 1264 participants). ED was associated with a 2.64 percentage-point reduction in FMD compared to those without ED (95% CI: –3.12, −2.15). Persons with ED also had a 0.09-mm (95% CI: 0.06, 0.12) higher cIMT than those without ED. In subgroup meta-analyses, the mean age of the study population, study quality, ED assessment questionnaire (IIEF-5 or IIEF-15), or the publication date did not significantly affect the relationship between ED and cIMT or between ED and FMD. The results for the association of ED and CAC were inconclusive. In conclusion, this study confirms an association between ED and subclinical CVD and may shed additional light on the shared mechanisms between ED and CVD, underscoring the importance of aggressive CVD risk assessment and management in persons with ED.

Background There is increasing evidence of the role psychosocial factors play as determinants of cardiovascular health (CVH). We examined the association between self-rated health (SRH) and ideal CVH among employees of a large healthcare organization. Methods Data were collected in 2014 from employees of Baptist Health South Florida during an annual voluntary health risk assessment and wellness fair. SRH was measured using a self-administered questionnaire where responses ranged from poor, fair, good, very good to excellent. A CVH score (the proxy for CVH) that ranged from 0 to 14 was calculated, where 0-8 indicate an inadequate score, 9-10, average and 11-14, optimal. A multinomial logistic regression was used to examine the association between SRH and CVH. Results Of the 9056 participants, 75% were female and mean age (SD) was 43 ± 12 years. The odds of having a higher CVH score increased as SRH improved. With participants who reported their health status as poor-fair serving as reference, adjusted odds ratios for having an optimal CVH score by the categories of SRH were: excellent, 21.04 (15.08-29.36); very good 10.04 (7.25-13.9); and good 3.63 (2.61-5.05). Conclusion Favorable SRH was consistently associated with better CVH.

Prospective studies consistently show the strong additive value of coronary artery calcium (CAC) to traditional risk factors in predicting atherosclerotic cardiovascular disease (ASCVD) [(1)][1]. Apart from identifying persons at high risk, the group with the majority of events, CAC has a unique

Background Despite the progress made to decrease risk factors for cardiovascular diseases, disparities still exist. We examined how education and ethnicity interact to determine disparities in cardiovascular health (CVH) as defined by the American Heart Association. Hypothesis Education modifies the effect of ethnicity on CVH. Methods Individual CVH metrics (smoking, physical activity, body mass index, diet, total cholesterol, blood pressure, and blood glucose) were defined as ideal, intermediate, or poor. Combined scores were categorized as inadequate, average, or optimal CVH. Education was categorized as postgraduate, college, some college, and high school or less; ethnicity was categorized as white, Hispanic, black, and other. Main and interactive associations between education, ethnicity, and the measures of CVH were calculated with multinomial logistic regression. Results Of 9056 study participants, 74% were women, and mean age was 43 (±12) years. Over half were Hispanic, and two-thirds had at least a college education. With postgraduate education category as the reference, participants with less than a college education were less likely to achieve ideal status for most of the individual CVH metrics, and also less likely to achieve 6 to 7 ideal metrics, and optimal CVH scores. In most of the educational categories, Hispanic participants had the highest proportion with optimal CVH scores and 6 to 7 ideal metrics, whereas black participants had the lowest proportion. However, there were no statistically significant interactions of education and ethnicity for ideal CVH measures. Conclusions Higher educational attainment had variable associations with achieved levels of ideal CVH across race/ethnic groups. Interventions to improve CVH should be tailored to meet the needs of target communities.

Background and aims Depression is a mood disorder characterized by persistent feelings of loss of interest along with a cluster of clinical symptoms. It is a significant public health concern affecting 350 million people worldwide. Depression has an association with increased risk of cardiovascular disease. The World Health Organization estimates both depression and coronary artery disease to be the two major causes of disability-adjusted life years by year 2020. Early identification of subclinical cardiovascular disease in people suffering from depression may significantly impact risk stratification of these patients. Methods An electronic search of MEDLINE database was carried out using PubMed and OvidSP. Subclinical atherosclerosis was identified by coronary artery calcium (CAC). A total of 24 studies were identified to be included in the review. Results In this review of twenty-four studies, we found that twelve studies identified a positive association between depression and subclinical atherosclerosis. Ten studies found no significant association between depressive symptoms and coronary calcification. Whereas, two studies showed negative association. Conclusions There is mixed evidence assessing the relationship between depression and CAC. Depressive symptoms may represent a potentially modifiable risk factor for early prevention of cardiovascular disease especially in younger patients with moderate to severe depression.

Objectives: To synthesize evidence of the association between low vitamin D levels and subclinical coronary atherosclerosis measured by coronary artery calcium (CAC). Methods: A systematic MEDLINE search was conducted for relevant published literature. Ten studies (7 cross-sectional, 3 longitudinal) met the inclusion criteria. Results: Three of 6 studies showed association with CAC prevalence (CAC > 0o r >10). Four of 8 studies found an association with CAC severity. One of two studies reported an association with CAC progression, while the only study that assessed CAC incidence did not find a significant relationship. Several of the studies had small sample sizes, many did not adjust for confounders and the cutoff for low vitamin D was inconsistent. Conclusion: There is insufficient evidence to support a consistent association between low vitamin D levels and CAC. Further high-quality studies are needed to examine serum 25-OH vitamin D in relation to subclinical coronary atherosclerosis.

Background Reduced zinc intake has been related to atherogenesis and arteriosclerosis. We verified this assumption in very old individuals, which are particularly prone to both zinc deficiency and structural and functional changes in the arterial wall. Methods Subjects (n = 201, 80–102 years) with uneventful cardiovascular history and who were not in use of anti-inflammatory treatments in the last 30-days were enrolled. Daily intake of zinc, lipid profile, plasma C-reactive protein (CRP), plasma zinc, flow-mediated dilation (FMD), carotid ultrasonography and cardiac computed tomography were obtained. Young's Elastic Modulus, Stiffness Index and Artery Compliance were calculated. Results There was no significant difference in clinical or laboratorial data between subjects grouped according to plasma zinc tertile, except for CRP (p = 0.01) and blood leukocytes (p = 0.002), of which levels were higher in the upper tertiles. The average daily intake of zinc was not significantly correlated with zinc or CRP plasma levels. The plasma zinc/zinc intake ratio was inversely correlated with plasma CRP levels (− 0.18; p = 0.01). There was no significant difference between the plasma zinc tertiles and FMD, carotid intima–media thickness, coronary calcium score, carotid plaque presence, remodeled noncalcified coronary plaques, or low-attenuation noncalcified coronary plaques. Conclusion Although plasma zinc level is inversely related to systemic inflammatory activity, its plasma levels of daily intake are not associated to alterations in structure or function of the arterial wall. General significance In the very elderly plasma concentrations or daily intake of zinc is not related to endothelial dysfunction, arteriosclerosis or atherosclerotic burden at coronary or carotid arteries., Highlights • Elderly are prone to nutritional deficiency, inflammation, and arterial wall diseases. • Low zinc intake is related to artery wall diseases via stimulation of inflammatory activity. • Plasma levels but not daily intake of zinc is related to systemic inflammatory activity. • Plasma and dietary zinc are not associated to changes in arterial wall function or structure.

Although low-density lipoprotein cholesterol (LDL-C) has been consistently demonstrated a predictor of atherosclerotic disease in a large spectrum of clinical settings, among individuals aged of 80 years or older this concept is uncertain. This study was evaluated in a carefully selected population if the association between LDL-C and coronary atherosclerotic burden remains significant in the very elderly. Individuals aged of 80 years or older (n = 208) who spontaneously sought primary prevention care and have never manifested cardiovascular disease, malnutrition, neoplastic or consumptive disease were enrolled for a cross-sectional analysis. Medical evaluation, anthropometric measurements, blood tests and cardiac computed tomography were obtained. In analyses adjusted for age, gender, diabetes, systolic and diastolic blood pressure, smoking and statin therapy, no association was found between coronary calcium score (CCS) and LDL-C [1.79 (0.75–4.29)]. There was no association between triglycerides and CCS. The association between high-density lipoprotein cholesterol (HDL-C) and CCS was significant and robust in unadjusted [0.32 (0.15–0.67)] as well as in the fully adjusted analysis [0.34 (0.15–0.75)]. The present study confirms in a healthy cohort of individuals aged of 80 years or more that while the association between LDL-C and coronary atherosclerosis weakens with aging, the opposite occurs with the levels of HDL-C.

Objectives The aim of this study was to evaluate the impact of coronary artery calcium (CAC) burden and regional distribution on the need for and type of future coronary revascularization—percutaneous versus surgical (coronary artery bypass graft [CABG])—among asymptomatic subjects. Background The need for coronary revascularization and the chosen mode of revascularization are thought to be functions of disease burden and anatomic distribution. The association between the baseline burden and regional distribution of CAC and the risk and type of future coronary revascularization remains unknown. Methods A total of 6,540 participants in the MESA (Multi-Ethnic Study of Atherosclerosis) (subjects aged 45 to 84 years, free of known baseline cardiovascular disease) with vessel-specific CAC measurements were followed for a median of 8.5 years (interquartile range: 7.7 to 8.6 years). Annualized rates and multivariate-adjusted hazard ratios for revascularization and revascularization type were analyzed according to CAC score category, number of vessels with CAC (0 to 4, including the left main coronary artery), and involvement of individual coronary arteries. Results A total of 265 revascularizations (4.2%) occurred during follow-up, and 206 (78% of the total) were preceded by adjudicated symptoms. Revascularization was uncommon when CAC score was 0.0 (0.6%), with a graded increase over both rising CAC burden and increasingly diffuse CAC distribution. The revascularization rates per 1,000 person-years for CAC scores of 1 to 100, 101 to 400, and >400 were 4.9, 11.7, and 25.4, respectively; for 1, 2, 3, and 4 vessels with CAC, the rates were 3.0, 8.0, 16.1, and 24.8, respectively. In multivariate models adjusting for CAC score, the number of vessels with CAC remained predictive of revascularization and mode of revascularization. Independent predictors of CABG versus percutaneous coronary intervention included 3- or 4-vessel CAC, higher CAC burden, and involvement of the left main coronary artery. Risk for CABG was extremely low with Conclusions In this multiethnic cohort of asymptomatic subjects, baseline CAC was highly predictive of future coronary revascularization procedures, with measures of CAC burden and distribution each independently predicting need for percutaneous coronary intervention versus CABG over an 8.5-year follow-up.

Objectives This study examines whether the coronary artery calcium (CAC) score can be used to define the target population to treat with a polypill. Background Prior studies have suggested a single polypill to reduce cardiovascular disease (CVD) at the population level. Methods Participants from MESA (Multi-Ethnic Study of Atherosclerosis) were stratified using the criteria of 4 polypill studies (TIPS [The Indian Polycap Study], Poly-Iran, Wald, and the PILL [Program to Improve Life and Longevity] Collaboration). We compared coronary heart disease (CHD) and CVD event rates and calculated the 5-year number needed to treat (NNT) after stratification based on the CAC score. Results Among MESA participants eligible for TIPS, Poly-Iran, Wald, and the PILL Collaboration, CAC = 0 was observed in 58.6%, 54.5%, 38.9%, and 40.8%, respectively. The rate of CHD events among those with CAC = 0 varied from 1.2 to 1.9 events per 1,000 person-years, those with CAC scores from 1 to 100 had event rates ranging from 4.1 to 5.5, and in those with CAC scores >100 the event rate ranged from 11.6 to 13.3. The estimated 5-year NNT to prevent 1 CVD event ranged from 81–130 for patients with CAC = 0, 38–54 for those with CAC scores from 1 to 100, and 18–20 for those with CAC scores >100. Conclusions In MESA, among individuals eligible for treatment with the polypill, the majority of CHD and CVD events occurred in those with CAC scores >100. The group with CAC = 0 had a very low event rate and a high projected NNT. The avoidance of treatment in individuals with CAC = 0 could allow for significant reductions in the population considered for treatment, with a more selective use of the polypill and, as a result, avoidance of treatment in those who are unlikely to benefit.

Objective The goals of this systematic analysis are to determine the association between family history of coronary heart disease (CHD) and markers of subclinical cardiovascular disease as well as to discuss the inclusion of CHD family history in the frequently used coronary risk prediction algorithms. Background Individuals with a family history of CHD are at high risk for developing atherosclerosis and events related to CHD, regardless of the presence of other coronary risk factors. They form a target population that might benefit from primary prevention strategies; however, family history data is not a part of the frequently used risk prediction algorithms. Methods Medline and PubMed databases were searched for all studies evaluating the relationship between measures of subclinical atherosclerosis and family history of CHD, published till June 2010. Results Thirty-two studies met the above criteria and were included in this review. Coronary artery calcium, carotid intima thickness, vascular function, and inflammatory markers including C reactive protein, fibrinogen, and D-dimer were used as measures of subclinical atherosclerosis. Studies differed in design, demographic data of the population, techniques and validation of family history information. Most studies established a statistically significant relationship between the above markers and family history of CAD; further, the association was noted to be independent of traditional risk factors. Conclusion Family history of CAD is associated with markers of subclinical atherosclerosis, and this relationship remains statistically significant after adjusting for traditional risk factors. The above data suggest these individuals should be considered strongly as candidates for assessment of subclinical CVD to further refine risk and treatment goals.

The current study aimed to determine the relationship between self-reported sleep duration and morbid obesity in an employee population.Baptist Health South Florida conducts an annual Health Risk Assessment (HRA) for its employees. Data for this cross-sectional study was collected via this HRA in 2014, and included information on self-reported sleep duration, height and weight for body mass index (BMI), and other biometric measures. Average sleep duration was categorized as short sleep (6 hr), optimal sleep (6-7.9 hr), and long sleep duration (≥8 hr), while obesity status was categorized as nonobese (BMI30 kg/mA total of 9505 participants (mean age 42.8 ± 12.1 years, 75% females, and 55% Hispanic) were included in this study. Prevalence of morbid obesity was about 24% among employees who were sleeping for less than 6 hr compared to 13% and 14% among those sleeping for 6-7.9 hours, and 8 or more hours respectively. In regression analyses, persons who slept less than 6 hr had almost twice the odds of morbid obesity compared to those who slept 6-7.9 hr (odds ratio = 1.8; 1.5-2.2).Our finding that short sleep duration (6 hr) is significantly associated with a higher risk of morbid obesity should facilitate the development of workplace-based programs that focus on improving sleep among at-risk employees, especially those who work in shift duties to reduce the risk of morbid obesity and other comorbid conditions. Future studies are needed to further explore the relationship of sleep duration and morbid obesity in employee populations.

Background: Metabolic syndrome (MetS) and diabetes confer a high risk for developing subsequent cardiovascular disease (CVD). Persons with MetS constitute 24-34 % of the employee population at Baptist Health South Florida (BHSF), a self-insured healthcare organization. The Baptist Employee Healthy Heart Study (BEHHS) aims to assess the addition of a personalized, interactive, web-based, nutrition-management and lifestyle-management program to the existing health-expertise web platform available to BHSF employees in reducing and/or stabilizing CVD and lifestyle risk factors and markers of subclinical CVD. Methods/design: Subjects with MetS or Type II Diabetes will be recruited from an employee population at BHSF and randomized to either an intervention or a control arm. The intervention arm will be given access to a web-based personalized diet-modification and weight-modification program. The control arm will be reminded to use the standard informational health website available and accessible to all BHSF employees. Subjects will undergo coronary calcium testing, carotid intima-media thickness scans, peripheral arterial tonometry, and advanced lipid panel testing at visit 1, in addition to lifestyle and medical history questionnaires. All tests will be repeated at visits 2 and 4 with the exception of the coronary calcium test, which will only be performed at baseline and visit 4. Visit 3 will capture vitals, anthropometrics, and responses to the questionnaires only. Conclusion: Results of this study will provide information on the effectiveness of personalized, web-based, lifestyle-management tools in reducing healthcare costs, promoting healthy choices, and reducing cardiovascular risk in an employee population. It will also provide information about the natural history of carotid atherosclerosis and endothelial dysfunction in asymptomatic but high-risk populations. Trial registration: ClinicalTrials.gov registry, NCT01912209. Registered on 3 July 2013.

BACKGROUND Cardiac computed tomography (CT) image quality (IQ) is very important for accurate diagnosis. We propose to evaluate IQ expressed as Likert scale, signal-to-noise ratio (SNR), and contrast-to-noise ratio (CNR) from coronary CT angiography images acquired with a new volumetric single-beat CT scanner on consecutive patients and assess the IQ dependence on heart rate (HR) and body mass index (BMI). METHODS We retrospectively analyzed the data of the first 439 consecutive patients (mean age, 55.13 [SD, 12.1] years; 51.47% male), who underwent noninvasive coronary CT angiography in a new single-beat volumetric CT scanner (Revolution CT) to evaluate chest pain at West Kendall Baptist Hospital. Based on patient BMI (mean, 29.43 [SD, 5.81] kg/m), the kVp (kilovolt potential) value and tube current were adjusted within a range of 80 to 140 kVp and 122 to 720 mA, respectively. Each scan was performed in a single-beat acquisition within 1 cardiac cycle, regardless of the HR. Motion correction software (SnapShot Freeze) was used for correcting motion artifacts in patients with higher HRs. Autogating was used to automatically acquire systolic and diastolic phases for higher HRs with electrocardiographic milliampere dose modulation. Image quality was assessed qualitatively by Likert scale and quantitatively by SNR and CNR for the 4 major vessels right coronary, left main, left anterior descending, and left circumflex arteries on axial and multiplanar reformatted images. Values for Likert scale were as follows: 1, nondiagnostic; 2, poor; 3, good; 4, very good; and 5, excellent. Signal-to-noise ratio and CNR were calculated from the average 2 CT attenuation values within regions of interest placed in the proximal left main and proximal right coronary artery. For contrast comparison, a region of interest was selected from left ventricular wall at midcavity level using a dedicated workstation. We divided patients in 2 groups related to the HR: less than or equal to 70 beats/min (bpm) and greater than 70 bpm and also analyzed them in 2 BMI groupings: BMI less than or equal to 30 kg/m and BMI greater than 30 kg/m. RESULTS Mean SNR was 8.7 (SD, 3.1) (n = 349) for group with HR 70 bpm or less and 7.7 (SD, 2.4) (n = 78) for group with HR greater than 70 bpm (P = 0.008). Mean CNR was 6.9 (SD, 2.7) (n = 349) for group with HR 70 bpm or less and 5.9 (SD, 2.2) (n = 78) for group with HR 70 bpm or greater (P = 0.002). Mean SNR was 8.8 (SD, 3.2) (n = 249) for group with BMI 30 kg/m or less and 8.1 (SD, 2.6) (n = 176) for group with BMI greater than 30 kg/m (P = 0.008). Mean CNR was 7.0 (SD, 2.8) (n = 249) for group with BMI 30 kg/m or less and 6.4 (SD, 2.4) (n = 176) for group with BMI greater than 30 kg/m (P = 0.002). The results for mean Likert scale values were statistically different, reflecting difference in IQ between people with HR 70 bpm or less and greater than 70 bpm, BMI 30 kg/m or less, and BMI greater than 30 kg/m.

Background Serum Gamma-Glutamyl Transferase (GGT), a marker of oxidative stress, has been suggested to be independently associated with cardiovascular disease (CVD) events. We examined the association of serum GGT levels with the burden of subclinical inflammation across a spectrum of metabolic conditions. Methods We evaluated 5,446 asymptomatic subjects (43 ± 10 years, 78 % males) who had an employer-sponsored physical between 2008 and 2010. Highly sensitivity C-reactive protein (hsCRP) was measured as a marker of underlying systemic inflammation. A linear regression of GGT quartiles with log transformed hsCRP and a multivariate logistic regression of GGT quartiles with elevated hsCRP (≥3 mg/L) were performed. Results Median GGT was 31 IU/l (IQR: 22–45 IU/l), 1025 (19 %) had hsCRP ≥ 3 mg/L. The median hsCRP increased with GGT quartiles (Q1: 0.9 mg/L, Q2: 1.1 mg/L, Q3: 1.4 mg/L, Q4: 1.6 mg/L, p

Background: Ethnic differences in obesity are well documented; however, the epidemiological evidence of the impact of socioeconomic and educational status on its relationship is sparse. We sought to assess the impact of educational attainment, as a proxy of socioeconomic status, on the association between ethnicity and morbid obesity (MO) among employees of Baptist Health South Florida (BHSF), a large nonprofit healthcare organization. Methods: Data was collected from employees participating in an annual Health Risk Assessment in 2014. Educational attainment was self-reported while weight, height and other biometric measures were measured in person. MO was categorized using eligibility criteria for bariatric surgery as outlined by the 1991 NIH consensus guidelines for surgery for the obese. Results: Data was collected for 9361 participants (mean age 42.8 ± 12.1 years, 74% females, 63% Hispanic). Overall, 7% meet criteria for MO (Non-Hispanic White [NHW]: 5%; Hispanics: 6%; Non-Hispanic Black [NHB]: 12%). A lower education was associated with a greater prevalence of morbid obesity (Post graduate/ professional: 4.2%; completed college: 5.2%; some college or lower: 9.8%) The highest (18%) and lowest (4%) prevalence of MO were observed in NHB with some college education or lower (SCL), and in Hispanics with post-graduate or professional educational (PG) attainment respectively. Among PG, compared to NHW, the odd ratios (95% CI) for presence of MO among NHB was 1.3 (0.6 - 2.5). Conversely, the respective MO risk for NHB vs. NHW was 4 fold higher (2.5 - 6.4) among those with SCL. Interaction of ethnicity and educational attainment for predicting MO was significant (p Conclusion: Underlying differences in educational status significantly impact ethnic disparities in morbid obesity. The co-existing influence of education and racial disparities should be jointly addressed to maximize yield of future wellness efforts aimed at optimizing CV health.

Background: The Lipid accumulation product (LAP) is a simple index formulated to identify cardiometabolic disorders. It has been shown to be predictive of the metabolic syndrome (MS) and its associated risk. Hepatic steatosis (HS) is associated with cardiometabolic disorders and considered an independent risk factor for increased cardiovascular disease (CVD). We evaluated the association of LAP with HS is the presence and absence of MS in an asymptomatic population. Methods: We evaluated 6,464 asymptomatic Brazilian subjects (43±10 years, 79% males) between November 2008 and July 2010. LAP (waist-58 х triglycerides [nmol/L]) was divided into quartiles and HS was defined by abdominal sonogram. Results: The overall prevalence of HS was 36% (n=2,310). There was a steady increase in HS prevalence with LAP quartiles: Q1- 3%, Q2- 14%, Q3- 31%, Q4- 52, pth quartile of LAP. In a logistic regression analysis higher quartiles of LAP were independently associated with higher prevalent odds of HS. When stratified by the presence of MS, the association only remained significant among persons without MS. See Table below. Conclusions: In an asymptomatic population there is an association between the higher LAP index and Hepatic Steatosis in persons without the metabolic syndrome. LAP index may be a relevant tool in predicting and screening for HS in individuals without MS.

Background: Cardiorespiratory fitness (CRF) is a measure of habitual physical activity level of an individual. We evaluate the association between CRF and measures of metabolic risk: Fatty Liver Index (FLI) and Lipid Accumulation Product (LAP). Methods: This study evaluated 3,154 asymptomatic Brazilian subjects (43±10 years, 80% males) who had metabolic equivalent (METS) measured during routine health screen between November 2008 and July 2010. Both FLI and LAP were calculated from standardized algorithms. Results: The prevalence of METS attained were classified into 3; category 1: METS ≤ 12 (44%, n=1,377), category 2 METS >12 & Conclusions: Higher CRF level is associated with reduced cardiometabolic risk among asymptomatic individuals. This re-emphasis the importance of promoting increasing fitness level to improve health.

This is a single-arm, pre and post effectiveness study that evaluated the impact of a comprehensive workplace lifestyle program on severe obesity among high cardiovascular disease risk individuals in a large, diverse employee population. Employees of Baptist Health South Florida were considered eligible to participate if they had 2 or more of the following cardiometabolic risk factors: total cholesterol ≥200 mg/dL, systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥90 mmHg, hemoglobin A1c ≥6.5%, body mass index ≥30kg/m(2). Participants received a personalized diet plan and physical activity intervention, and were followed for 1 year. Data on anthropometric measurements, blood pressure, blood glucose, and other biochemical measures were collected. Participants' body mass index was calculated and their eligibility for bariatric surgery (BS) also assessed. A total of 297 persons participated in the program; 160 participants completed all procedures through 12 months of follow-up. At baseline, 34% (n = 100) of all participants were eligible for BS. In an intention-to-treat analysis, 27% (n = 27) of BS eligible participants at baseline became ineligible after 12 months. Considering program completers only, 46% of BS eligible participants at baseline became ineligible. Irrespective of BS eligibility at 12 months, mean values of cardiometabolic risk factors among program completers improved after the follow-up period. Workplace wellness programs provide an important option for weight loss that can obviate the need for BS, reduce cardiovascular disease risk, and potentially reduce costs. However, in designing future worksite lifestyle interventions, measures should be taken to improve participation and retention rates in such programs.

The JUPITER trial showed that some patients with LDL-cholesterol concentrations less than 3·37 mmol/L (130 mg/dL) and high-sensitivity C-reactive protein (hsCRP) concentrations of 2 mg/L or more benefit from treatment with rosuvastatin, although absolute rates of cardiovascular events were low. In a population eligible for JUPITER, we established whether coronary artery calcium (CAC) might further stratify risk; additionally we compared hsCRP with CAC for risk prediction across the range of low and high hsCRP values.950 participants from the Multi-Ethnic Study of Atheroslcerosis (MESA) met all criteria for JUPITER entry. We compared coronary heart disease and cardiovascular disease event rates and multivariable-adjusted hazard ratios after stratifying by burden of CAC (scores of 0, 1-100, or100). We calculated 5-year number needed to treat (NNT) by applying the benefit recorded in JUPITER to the event rates within each CAC strata.Median follow-up was 5·8 years (IQR 5·7-5·9). 444 (47%) patients in the MESA JUPITER population had CAC scores of 0 and, in this group, rates of coronary heart disease events were 0·8 per 1000 person-years. 74% of all coronary events were in the 239 (25%) of participants with CAC scores of more than 100 (20·2 per 1000 person-years). For coronary heart disease, the predicted 5-year NNT was 549 for CAC score 0, 94 for scores 1-100, and 24 for scores greater than 100. For cardiovascular disease, the NNT was 124, 54, and 19. In the total study population, presence of CAC was associated with a hazard ratio of 4·29 (95% CI 1·99-9·25) for coronary heart disease, and of 2·57 (1·48-4·48) for cardiovascular disease. hsCRP was not associated with either disease after multivariable adjustment.CAC seems to further stratify risk in patients eligible for JUPITER, and could be used to target subgroups of patients who are expected to derive the most, and the least, absolute benefit from statin treatment. Focusing of treatment on the subset of individuals with measurable atherosclerosis could allow for more appropriate allocation of resources.National Institutes of Health-National Heart, Lung, and Blood Institute.

Background— Elevated levels of C-reactive protein (CRP) are associated with poor cardiovascular outcomes, even after accounting for traditional cardiovascular risk factors. We sought to analyze the relationship between levels of CRP and coronary plaque subtypes as assessed by coronary computed tomography angiography. Methods and Results— We evaluated 1004 asymptomatic South Korean subjects (mean age, 49±9.3 years) who underwent coronary computed tomography angiography as part of a health screening evaluation. We examined the association between increasing CRP levels and plaque subtypes using multivariable linear and logistic regression analysis. Coronary plaque was observed in 211 of 1004 individuals (21%). Subjects with high CRP (≥2 mg/L) had an increased prevalence of any plaque type (30.7% versus 16.7% P P Conclusions Elevated levels of CRP are associated with an increased prevalence of MCAP as assessed by coronary computed tomography angiography. Longitudinal studies will determine if the excess risk observed in persons with elevated CRP may be mediated, at least in part, by an increased burden of MCAP.

A 39-year-old female had cor triatriatum (CT) detected as an incidental finding on transthoracic echocardiography performed to evaluate chest pain. By conventional two- and real time three-dimensional transesophageal echocardiography, the CT membrane had a communicating orifice connecting the accessory and main left atrial chambers that measured 1.3 × 0.8 cm. The resting mean transmembrane gradient was 2 mm Hg. The postexercise mean transmembrane gradient and pulmonary artery pressure were 6 and 40 mm Hg. Extrapolating from cutoff values for postexercise gradients and pulmonary pressures in patients with mitral stenosis, we advised deferring surgery and close clinical and echocardiographic follow up. (Echocardiography 2010;27:E132-E136)

Cardiovascular disease is the leading cause of death in the United States. Identifying individuals at risk for cardiovascular events facilitates the earlier initiation of preventive therapies of at-risk individuals. While many risk scores and algorithms aimed at identifying individuals at increased risk for events are commonly used in clinical practice, their ability to correctly identify individuals who will experience a cardiovascular event is limited. Coronary artery calcium scoring is a noninvasive method of quantifying the burden of coronary atherosclerosis and has been demonstrated to improve the risk prediction of individuals above and beyond traditional risk factors.

The Glycemic Index (GI) is a measure of the extent of the change in blood glucose content (glycemic response) following consumption of digestible carbohydrate, relative to a standard such as glucose. We have explored whether the reported GIs of foods are a sufficient guide to a person wishing to avoid large glycemic responses and thereby avoid hyperglycemia. For this purpose, volunteers carried out multiple tests of four foods, following overnight fasting, measuring the glycemic response over 2 H. The areas under the blood glucose/time curves (AUCs) were compared. Each food tester displayed individual, characteristic glycemic responses to each food, unrelated to any other tester's response. Wide variations (up to 5-fold) were seen between the average AUCs for the same test by different testers. The absolute magnitudes of the glycemic responses are important for individuals trying to control blood sugar and/or body weight, but using published GI lists as a guide to control the glycemic response is not fully informative. This is because in calculating the GI, individual glycemic responses to glucose are normalized to 100. GI values are, therefore, relative and are not necessarily a reliable guide to the person's actual individual AUC when consuming a food. Without knowledge of the person's characteristic blood glucose responses, reliance only on the GI may be misleading.

Objectives. We assessed the effects of a school-based obesity prevention intervention that included dietary, curricula, and physical activity components on body mass index (BMI) percentiles and academic performance among low-income elementary school children. Methods. The study had a quasi-experimental design (4 intervention schools and 1 control school; 4588 schoolchildren; 48% Hispanic) and was conducted over a 2-year period. Data are presented for the subset of the cohort who qualified for free or reduced-price school lunches (68% Hispanic; n = 1197). Demographic and anthropometric data were collected in the fall and spring of each year, and academic data were collected at the end of each year. Results. Significantly more intervention than control children stayed within normal BMI percentile ranges both years (P = .02). Although not significantly so, more obese children in the intervention (4.4%) than in the control (2.5%) decreased their BMI percentiles. Overall, intervention schoolchildren had significantly higher math scores both years (P < .001). Hispanic and White intervention schoolchildren were significantly more likely to have higher math scores (P < .001). Although not significantly so, intervention schoolchildren had higher reading scores both years. Conclusions. School-based interventions can improve health and academic performance among low-income schoolchildren.

BACKGROUND Coronary computed tomography angiography allows the differentiation of non-calcified (NCAP), calcified (CAP), and mixed coronary artery plaques (MCAP). Although males are thought to have a higher prevalence of atherosclerosis for a given age, there are currently few data regarding age-adjusted sex differences in plaque morphology and composition. METHODS We studied 1015 consecutive asymptomatic South Korean patients (49+/-10 years, 64% men) who underwent 64-slice coronary computed tomography angiography during a routine health evaluation. Coronary plaque characteristics were analyzed on a per-segment basis according to the modified AHA classification. Plaques with more than 50% calcified tissue were classified as CAP, plaques with less than 50% calcified tissue were classified as MCAP, and plaques without calcium were classified as NCAP. Multiple regression analysis was used to describe the cross-sectional association between sex and plaque-type burden (>or=2 affected segments) after adjustment for age and other cardiovascular risk factors. RESULTS There was a greater prevalence of coronary plaque among men (13 vs. 4%, P

Background: Healthcare disparities are a major public health concern. It is known that ethnicity and educational status independently predict health outcomes. Higher numbers of the American Heart Association's (AHA) ideal Life’s Simple 7 metrics (LS7) are associated with better cardiovascular health. In this study, we investigated the interplay of ethnicity and education on the attainment of ideal cardiovascular health (ICH) among employees of Baptist Health South Florida (BHSF), a large nonprofit health care organization. Methods: The data collected during BHSF annual voluntary wellness examination included age, gender, race, ethnicity and education. We assessed cardiovascular health using the LS7 metrics. Components of the LS7 metrics (smoking, physical activity, body mass index, diet, total cholesterol, blood pressure, and blood glucose) were categorized into ideal, intermediate and poor, according to AHA criteria. Study participants who met 6-7 ideal metrics were considered to have attained ICH. Results: The study population consisted of 9056 individuals (Mean age 43 ± 12 years, 74% women). Among employees with postgraduate education, 12% of white employees met the ideal for 6-7 LS7 metrics, 15% for Hispanic and 4% for Black employees. For employees with college degrees, the prevalence of 6-7 ideal LS7 metrics was 14%, 16% and 8% for white, Hispanic and black employees respectively (Figure). Overall, the odds of meeting 6-7 ideal LS7 metrics was lower for Hispanic and black employees compared to white employees of similar education (Table). These differences were especially large in those with high school education or less. Conclusion: Minorities are at an increased risk of poor cardiovascular health particularly those with the lowest educational achievement. Comprehensive workplace wellness programs that target these groups will improve cardiovascular health and employee productivity, in addition to saving health care costs.

Aims: Patients with a low lifetime risk of coronary heart disease (CHD) are not completely free of events over 10 years. We evaluated predictors for CHD among “low lifetime risk” participants in the populationbased Multi-Ethnic Study of Atherosclerosis (MESA). Methods: MESA enrolled 6814 men and women aged 45e84 years who were free of baseline cardiovascular disease. Using established criteria of non-diabetic, non-smokers with total cholesterol � 200 mg/ dL, systolic BP � 139 mmHg, and diastolic BP � 89 mmHg at baseline, we identified 1391 participants with a low lifetime risk for cardiovascular disease. Baseline covariates were age, gender, ethnicity, HDL-C, C-reactive protein, family history of CHD, carotid intima-media thickness and coronary artery calcium (CAC). We calculated event rates and the number needed to scan (NNS) to identify one participant with CAC>0 and > 100. Results: Over 10.4 years median follow-up, there were 33 events (2.4%) in participants with low lifetime risk. There were 479 participants (34%) with CAC>0 including 183 (13%) with CAC>100. CAC was present in 25 (76%) participants who experienced an event. In multivariable analyses, only CAC>100 remained predictive of CHD (HR 4.6; 95% CI: 1.6e13.6; p ¼ 0.005). The event rates for CAC ¼ 0, CAC>0 and CAC>100 were 0.9/1,000, 5.7/1,000, and 11.0/1000 person-years, respectively. The NNS to identify one participant with CAC>0 and > 100 were 3 and 7.6, respectively. Conclusions: While 10-year event rates were low in those with low lifetime risk, CAC was the strongest predictor of incident CHD. Identification of individuals with CAC ¼ 0 and CAC>100 carries significant potential therapeutic implications. © 2016 Published by Elsevier Ireland Ltd.

Background: A major shortcoming of lifestyle improvement programs has been the difficulty in understanding the recruitment and follow-up strategies that yield the best results in terms of targeted health outcomes and retention rates. In this study, we compare the retention rates, short and long-term outcomes of a tailored workplace lifestyle intervention program targeted at high CVD risk working populations before and after implementation of changes made to the program based on a behavioral assessment (BA) analysis. Methods: The My Unlimited Potential (MyUP) is a year long lifestyle intervention program conducted among high-CVD risk employees of Baptist Health South Florida. The program was initially designed to have a 9-week intensive phase, with a year long follow-up period. During the intensive phase, participants had supervised structured physical fitness training as well as nutritional counseling. Due to concerns about sub-optimal retention rates and outcomes, the program was modified based on the results of a behavioral assessment of the initial participants (see figure). An additional level of participant screening was introduced with the aim of recruiting those who were least likely to drop-out and most likely to succeed in the program. The program was also modified to have a 12-week intensive phase. Results: At all follow-up periods, the retention rate was higher among those in the post BA group (see table). Although persons in the post-BA group achieved significantly greater reduction in weight, BMI and body fat the absolute differences between groups was minimal. The measured reduction in systolic (SBP) and diastolic blood pressures (DBP) were greater in the pre-BA group at the end of the intensive phase but this was reversed by 1 year in which only those who received the revised intervention had sustained reduction in DBP. There was no significant between-group difference in the laboratory parameter changes, including HbA1c and hsCRP. Conclusion: Using a behavioral assessment modification module improves retention rates with minimal improvement in outcomes. BA modification should be used in programs with low retention rates but may be of minimal impact on long term outcomes.

In 2010, the American Heart Association set 2020 national goals for promoting cardiovascular health (CVH), emphasizing measurement of reproducible health behaviors and health factors and attaining ideal CVH status [(1)][1]. In this letter, we describe the frequency of ideal status for individual

BACKGROUND: Obesity is strongly related to chronic health problems and concomitant increased healthcare costs for employers. The aim of the study is to explore the distribution of obesity categories and estimate associated health costs among self-insured employees of Baptist Health South Florida (BHSF), a large not-for-profit health care organization. METHODS: Distribution of BMI categories was determined among individuals participating in a voluntary health risk assessment (HRA) available to employees eligible for health benefits. The potential estimates of obesity related costs to BHSF were imputed using CDC's Obesity Cost Calculator based on data from NHIS and MEPS (http://www.cdc.gov/leanworks/costcalculator/disclaimer.html). RESULTS: Overall 9996 (aged 43.1±12.1 years, 75% females, 75% Hispanic, 35% hypertensive, 4% diabetic) employees participated in 2013 annual HRA and wellness fair. The age-adjusted mean BMI was 29.3 (95% CI, 29.1-29.5) for men and 28.3 (95% CI, 28.15-28.45) kg/m2 for women. The table describes distribution of BMI categories according to gender and age groups. The age-adjusted prevalence of obesity (BMI>30 kg/m2) was 36% (95% CI, 34%-37%) among men and 32% (95% CI, 31%-33 %) among women. In BHSF employee population, 6% (n=581) were classified as morbidly obese (BMI>=40) and 7% (n=748) individuals met criteria for bariatric surgery. Total annual estimated cost attributable to high BMI (>25) were $8.05 million (74% medical and 26% work lost) of which 41% were contributed by 14% employees with BMI>35. The average attributable cost per high BMI employee ranged from $598 among those with BMI 25-29.9 to $2695 with BMI>=40. CONCLUSIONS: One third of employees (predominantly female and Hispanic) in a large health care organization (BHSF) were obese. Given the significant financial burden imposed by obesity large self-insured organizations like BHSF have a lot to gain by introducing evidence-driven weight reduction programs, and tracking the success of these programs in the workforce.

OBJECTIVES To determine the relationship between clinically relevant blood pressure (BP) groups and nonalcoholic fatty liver disease (NAFLD) presence and severity especially in the milieu of other metabolic risk factors. PATIENTS AND METHODS From a Brazilian cohort of 5362 healthy middle-aged men and women who presented for yearly physical examination and testing, the cross-sectional relationship between BP categories and NAFLD was assessed. BP groups were categorized as normal, prehypertension (PHT), and hypertension (HTN) according to the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure classification. NAFLD was ultrasound diagnosed, excluding persons with alcohol consumption more than 20 g/day. NAFLD severity was estimated using the Fibrosis-4 (FIB-4) risk score. RESULTS The prevalence of NAFLD was 36.2%. Participants with NAFLD were older (mean 46 vs. 42 years, P

Nonalcoholic fatty liver disease (NAFLD) is associated with obesity and insulin resistance and has been linked with increased cardiovascular risk. Although physical activity (PA) and lifestyle modification are often recommended in patients at cardiovascular risk, the benefit across the cardiometabolic risk spectrum is unclear. We aimed to evaluate the relation of PA and NAFLD independent of metabolic syndrome (MS) or obesity. We evaluated 5,743 healthy Brazilian subjects (43 ± 10 years, 79% men) without clinical coronary heart disease from December 2008 to December 2010. NAFLD was diagnosed using ultrasounds, and self-reported PA was assessed using the International Physical Activity Questionnaire scale. In a multivariate logistic regression adjusted for cardiometabolic risk factors, we evaluated for an independent association of NAFLD and PA. In the total study population, NAFLD prevalence was 36% (n = 2,075), obesity 23% (1,300), and MS 20% (1,152). NAFLD was more prevalent in subjects with MS (74%) than those without (26%) and in those obese (73%) than in those nonobese (25%). Overall, 1,305 (23%) subjects reported low activity, 1,990 (35%) moderate activity, and 2,448 (42%) high activity. NAFLD prevalence was lower at higher levels of reported PA (low 45%, moderate 38%, and high 30%, p0.001). After adjusting for risk factors, subjects with high activity had lower odds of having NAFLD. The favorable association was independent of obesity or MS. In conclusion, PA presents a dose-response association with NAFLD independent of the MS or obesity. Our results are compatible with the idea that benefits of PA are relevant to everyone regardless of cardiometabolic risk.