Abstract P174: Stress and Depression Are Associated With Life’s Simple 7 Among African Americans With Hypertension: Findings From the Jackson Heart Study

Circulation ◽  
2019 ◽  
Vol 139 (Suppl_1) ◽  
Author(s):  
Aisha T Langford ◽  
Mark Butler ◽  
John N Booth ◽  
Adam Bress ◽  
Rikki M Tanner ◽  
...  
Keyword(s):  
African Americans ◽  
Jackson Heart Study ◽  
Heart Study ◽  
Life’S Simple 7 ◽  
Life's Simple 7

scholarly journals The Association of Life’s Simple 7 with Aldosterone among African Americans in the Jackson Heart Study

Nutrients ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 955 ◽  
Author(s):  
Veena Kesireddy ◽  
Yubo Tan ◽  
David Kline ◽  
Guy Brock ◽  
James B. Odei ◽  
...  
Keyword(s):  
African Americans ◽  
Cardiovascular Health ◽  
Heart Association ◽  
Jackson Heart Study ◽  
Ideal Cardiovascular Health ◽  
The Poor ◽  
Heart Study ◽  
Serum Aldosterone ◽  
Life’S Simple 7 ◽  
Life's Simple 7

Background: Among African Americans (AAs), attaining higher levels of American Heart Association (AHA) ideal cardiovascular health (Life’s Simple 7 [LS7]) is associated with lower risk of diabetes and cardiovascular disease (CVD). We previously showed that aldosterone is associated with higher risk of diabetes and CVD in AAs. Thus, we investigated the association of LS7 metrics with aldosterone in the Jackson Heart Study (JHS). Methods: Ideal metrics were defined by AHA 2020 goals for health behaviors (smoking, dietary intake, physical activity, and body mass index) and health factors (total cholesterol, blood pressure, and fasting glucose). The number of ideal LS7 metrics attained at baseline were summed into a continuous score (0–7) and categorical groups (Poor: 0–1, Intermediate: 2–3, and Ideal: ≥4 ideal LS7 metrics). Multivariable linear regression was used. Results: Among 4,095 JHS participants (mean age 55 ± 13 years, 65% female), median serum aldosterone was 4.90, 4.30, and 3.70 ng/dL in the poor (n = 1132), intermediate (n = 2288) and ideal (n = 675) categories respectively. Aldosterone was 15% [0.85 (0.80, 0.90)] and 33% [0.67 (0.61, 0.75)] lower in the intermediate and ideal LS7 categories compared to the poor LS7 category. Each additional LS7 metric attained on continuous LS7 score (0–7) was associated with an 11% [0.89 (0.86, 0.91)] lower aldosterone level with variation by sex with women having a 15% lower aldosterone vs. 5% in men. Conclusions: Higher attainment of ideal LS7 metrics was associated with lower serum aldosterone among AAs with a greater magnitude of association among women compared to men.

scholarly journals Examining Optimism, Psychosocial Risks, and Cardiovascular Health Using Life's Simple 7 Metrics in the Multi-Ethnic Study of Atherosclerosis and the Jackson Heart Study

2021 ◽  
Vol 8 ◽  
Author(s):  
Jee Won Park ◽  
Akilah J. Dulin ◽  
Belinda L. Needham ◽  
Mario Sims ◽  
Eric B. Loucks ◽  
...  
Keyword(s):  
Cardiovascular Health ◽  
Jackson Heart Study ◽  
Ethnic Study ◽  
Psychosocial Risks ◽  
Adjusted Risk ◽  
Effect Measure ◽  
Heart Study ◽  
Life’S Simple 7 ◽  
Life's Simple 7 ◽  
The Relationship

Background: Optimism has been shown to be positively associated with better cardiovascular health (CVH). However, there is a dearth of prospective studies showing the benefits of optimism on CVH, especially in the presence of adversities, i.e., psychosocial risks. This study examines the prospective relationship between optimism and CVH outcomes based on the Life's Simple 7 (LS7) metrics and whether multilevel psychosocial risks modify the aforementioned relationship.Methods: We examined self-reported optimism and CVH using harmonized data from two U.S. cohorts: Multi-Ethnic Study of Atherosclerosis (MESA) and Jackson Heart Study (JHS). Modified Poisson regression models were used to estimate the relationship between optimism and CVH using LS7 among MESA participants (N = 3,520) and to examine the relationship of interest based on four biological LS7 metrics (body mass index, blood pressure, cholesterol, and blood glucose) among JHS and MESA participants (N = 5,541). For all CVH outcomes, we assessed for effect measure modification by psychosocial risk.Results: Among MESA participants, the adjusted risk ratio (aRR) for ideal or intermediate CVH using LS7 comparing participants who reported high or medium optimism to those with the lowest level of optimism was 1.10 [95% Confidence Interval (CI): 1.04–1.16] and 1.05 (95% CI: 0.99–1.11), respectively. Among MESA and JHS participants, the corresponding aRRs for having all ideal or intermediate (vs. no poor) metrics based on the four biological LS7 metrics were 1.05 (0.98–1.12) and 1.04 (0.97–1.11), respectively. The corresponding aRRs for having lower cardiovascular risk (0–1 poor metrics) based on the four biological LS7 metrics were 1.01 (0.98–1.03) and 1.01 (0.98–1.03), respectively. There was some evidence of effect modification by neighborhood deprivation for the LS7 outcome and by chronic stress for the ideal or intermediate (no poor) metrics outcome based on the four biological LS7 metrics.Conclusion: Our findings suggest that greater optimism is positively associated with better CVH based on certain LS7 outcomes among a racially/ethnically diverse study population. This relationship may be effect measure modified by specific psychosocial risks. Optimism shows further promise as a potential area for intervention on CVH. However, additional prospective and intervention studies are needed.

scholarly journals Life's simple 7 (LSS) and its associations with coronary artery calcium (CAC): the Jackson Heart Study (JHS)

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Sameera A Talegawkar ◽  
Ping Chen ◽  
Jiankang Liu ◽  
DeMarc A Hickson ◽  
Janice Maras ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Calcium ◽  
Jackson Heart Study ◽  
Heart Study ◽  
Life’S Simple 7 ◽  
Life's Simple 7

scholarly journals Neighborhood social environment as risk factors to health behavior among African Americans: The Jackson Heart Study

2017 ◽  
Vol 45 ◽  
pp. 199-207 ◽  
Author(s):  
Xu Wang ◽  
Amy H. Auchincloss ◽  
Sharrelle Barber ◽  
Stephanie L. Mayne ◽  
Michael E. Griswold ◽  
...  
Keyword(s):  
Risk Factors ◽  
African Americans ◽  
Health Behavior ◽  
Social Environment ◽  
Jackson Heart Study ◽  
Heart Study

Abstract P439: Risk Factor Profile and Prevalence of Subclinical Disease in African Americans with Diabetes and Metabolic Syndrome: The Jackson Heart Study

Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Kamel A Gharaibeh ◽  
Vanessa Xanthakis ◽  
Jung Hye Sung ◽  
Tandaw S Samdarshi ◽  
Herman A Taylor ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Risk Factor ◽  
African Americans ◽  
Left Ventricular ◽  
Jackson Heart Study ◽  
Cvd Risk ◽  
Metabolic Derangement ◽  
Risk Factor Profile ◽  
Subclinical Disease ◽  
Heart Study

Background . Metabolic derangements such as diabetes (DM) and metabolic syndrome (MetS) are common in African Americans (AA) and contribute to the higher cardiovascular disease (CVD) mortality in this group. A greater prevalence of subclinical disease (ScD) among those with DM and MetS in the AA community may be an explanatory factor. Objective . We assessed the CVD risk factor profile and distribution of ScD among AA with DM and MetS in the Jackson Heart Study (JHS). Methods . We evaluated 4,365 AA participants [mean age (SD) of 53.8 (12.3) years, 64.5% women] free of overt CVD who attended JHS Exam 1 (between 2000- 2004), when ScD assessment was routinely performed(with the exception of CT for coronary calcium that occurred in Exam2). SCD measures included 1) peripheral artery disease (PAD, defined as ankle-brachial index<0.9), 2) high coronary artery calcium (CAC, defined as score>100), 3) left ventricular (LV) hypertrophy (LVH defined as left ventricular mass index>51 g/m 2.7 , 4) low LV ejection fraction (low EF, defined as an EF<50%), and 5) microalbuminuria (MA, defined as an albumin-to-creatinine ratio>25 μg/mg in men and >35 μg/mg in women). We compared the distribution of standard CVD risk factors and ScD prevalence in 1) those without DM or MetS (referent), 2) those with MetS but no DM and 3) those with DM. Results . In our study sample, 1,089 (24.9%) had MetS with no DM and 752 (17.2%) had DM. Compared to the referent group, groups with metabolic derangement tended to be older, female, hypertensive, obese, and had lower HDL, higher fasting glucose, and higher triglycerides levels. Table 1 compares the distribution of ScD for the three groups, and demonstrates the greater odds of. CAC, LVH and microalbuminuria in participants with MetS or DM. Conclusion . In our large community-based sample of AAs, we observed a significantly high prevalence of ScD overall, especially so in participants with MetS and DM. These findings likely contribute to the high CVD rates in AA with MetS and DM. -->

Abstract P159: Coronary Artery Calcium Score Improves the Net Reclassification Index of Prevalent Cardiovascular Disease In African Americans: The Jackson Heart Study

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Joseph Yeboah ◽  
Che L Smith ◽  
Mario Sims ◽  
Ervin Fox ◽  
Yaorong Ge ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Coronary Artery ◽  
High Risk ◽  
African Americans ◽  
Diagnostic Accuracy ◽  
Coronary Artery Calcium ◽  
Smoking Status ◽  
Jackson Heart Study ◽  
Net Reclassification Improvement ◽  
Heart Study

Background: Prior studies suggest that African Americans (AA) have lower prevalence of coronary artery calcium (CAC) compared to whites, yet CAC has similar ability to predict coronary heart disease (CHD) events. The role of CAC as a screening tool for CHD risk in AA is unclear. We compared the diagnostic accuracy for CHD prevalence using the CAC score and the Framingham Risk Score (FRS) in an adult population of AA. Methods: CAC was measured in 2944 participants in the Jackson Heart Study, an NHLBI funded study of AA based in Jackson, MS. Approximately 8% of this cohort had known cardiovascular disease (CVD) defined as prior MI, angina, stroke, PTCA, CABG or PVD. Logistic regression, ROC and net reclassification index (NRI) analysis were used adjusting for age, gender, SBP, total and HDL cholesterol, smoking status, DM and BMI. FRS was calculated and those with DM were classified as high risk. Results: The mean age was 60, 65% were females, 26% had DM, 50% were obese and 30% were current or former smokers. Prevalent CVD was associated with older age, higher SBP, lower HDL and total cholesterol, and higher CAC. CAC was independently associated with prevalent CVD in our multivariable model [OR (95% CI): 1.26 (1.17, 1.35), p< 0.0001]. In ROC analysis, CAC improved the diagnostic accuracy (c statistic) of the FRS from 0.617 to 0.757 (p < 0.0001) for prevalent CVD. The FRS classified 30% of the cohort as high risk, 38.5% as intermediate risk and 31.5% as low risk. FRS classfied 51% of subjects with prevalent CVD as high risk. Addition of CAC to FRS resulted in net reclassification improvement of 4% for subjects with known CVD and 28.5% in those without CVD (see figure). Conclusion: In AA, the CAC is independently associated with prevalent CVD and improves the diagnostic accuracy of FRS for prevalent CVD by 14%. Addition of CAC improves the NRI of those with prevalent CVD by 4% and the NRI of individuals without CVD by 28.5%. Determination of CAC in AA may be useful in identifying individuals at risk of CVD and reclassifying individuals with low and intermediate FRS.

Abstract P012: Hypertension and Alterations in Left Ventricular Geometry in African Americans: The Jackson Heart Study

Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Marwah Abdalla ◽  
John N Booth ◽  
Keith M Diaz ◽  
Mario Sims ◽  
Paul Muntner ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
African Americans ◽  
Left Ventricular ◽  
Left Ventricular Geometry ◽  
Jackson Heart Study ◽  
Antihypertensive Medications ◽  
Geometric Patterns ◽  
Ventricular Geometry ◽  
Disease Outcomes ◽  
Heart Study

Introduction: Compared with whites, African Americans (AAs) have a higher risk for hypertension-related cardiovascular disease outcomes, which may be related to alterations in left ventricular geometry. Scarce data exist on how the left ventricle remodels in response to hypertension among AAs. Hypothesis: We hypothesized that among AAs, hypertension will be associated with abnormal echocardiographic–derived left ventricular geometric patterns defined as concentric remodeling (CR), concentric hypertrophy (CH), and eccentric hypertrophy (EH). Methods: We analyzed data from the Jackson Heart Study, a community-based AA cohort who completed a baseline exam that included clinic blood pressure (CBP) and 2D echocardiography (n=5,301). CR, CH, EH, and normal patterns were defined according to left ventricular mass index and relative wall thickness defined using standard American Society of Echocardiography recommendations. The analysis was restricted to 4,572 participants with complete CBP, information on antihypertensive medication, and echocardiographic data. Results: Mean ± SD age was 55.5 ± 12.7 years; 64% were female. Mean ± SD systolic and diastolic CBP was 127 ± 18 and 79 ± 11 mmHg, respectively; 2,785 (61%) of participants had hypertension (CBP ≥140/90 mmHg and/or taking antihypertensive medications). The prevalence of CR, CH, and EH were 10.1%, 5.2%, and 8.2%, respectively. In a multivariable-adjusted model with a normal pattern as the referent group, hypertension was associated with a greater risk of CR, CH, and EH: odds ratio 1.85 (95% confidence interval (CI) 1.43-2.38), 4.16 (95% CI 2.53-6.86), and 1.67 (95% CI: 1.26-2.23) respectively. Among hypertensive participants, older age was significantly associated with CR, CH, and EH after multivariable adjustment. Higher systolic CBP, current smoking and a higher number of classes of antihypertensive medications were additionally significantly associated with CH and EH. Male sex, and heavy and moderate alcohol consumption versus none were also significantly associated with CR. Conclusions: In conclusion, abnormal left ventricular geometry was present in almost 25% of AAs. Hypertension was associated with each abnormal geometric pattern, with approximately a four-fold greater odds for CH. Future studies should examine whether abnormal left ventricular geometric patterns, particularly CH, explains the increased risk of cardiovascular disease outcomes associated with hypertension in AAs.

Abstract P081: Psychosocial Resources Are Protective of Diabetes Among African Americans in the Jackson Heart Study

Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
LáShauntá Glover ◽  
Alain Bertoni ◽  
Sherita Hill-Golden ◽  
Peter Baltrus ◽  
Yuan-I Min ◽  
...  
Keyword(s):  
Social Support ◽  
Social Networks ◽  
African Americans ◽  
Self Report ◽  
Psychosocial Resources ◽  
Jackson Heart Study ◽  
Diabetes Outcomes ◽  
Heart Study ◽  
Diabetes Status ◽  
Psychosocial Resource

Introduction: African Americans (AAs) have among the highest prevalence of type 2 diabetes in the U.S. Research has shown that positive affect and supportive networks are associated with better health outcomes and may improve regulation of physiological processes. We examined the extent to which psychosocial resources were protective of diabetes outcomes among a sample of 5,306 AAs. Hypothesis: Psychosocial resource measures are inversely associated with prediabetes and diabetes [defined by hemoglobin (Hb)A1c categories] and prevalent diabetes (defined by self-report diabetes status and medication use). Methods: Using data from the Jackson Heart Study (JHS), we evaluated the cross-sectional associations of four psychosocial-resource indicators (social support, optimism, religiosity, social networks) with two diabetes outcomes [1) HbA1c categories: normal (HbA1c ≤ 5.7%), at risk/pre-diabetic (5.7% < HbA1c < 6.5%), diabetic (HbA1c ≥ 6.5%) and 2) prevalent diabetes (vs. no diabetes)]. For each psychosocial-resource measure, we created high vs. low categories (median split) and continuous standard deviation (SD) units. Associations with HbA1c categories were examined using multinomial logistic regression to estimate odds ratios (OR 95% confidence interval-CI) of pre-diabetes (vs. normal) and diabetes (vs. normal). Associations with prevalent diabetes were examined using Poisson regression to estimate prevalence ratios (PR 95% CI) of diabetes (vs. no diabetes). Models adjusted for demographics, SES, waist circumference, health behaviors, and depression. Results: Participants with diabetes reported fewer psychosocial resources than those with pre-diabetes and normal HbA1c ( p <0.01). After full adjustment, 1-SD unit increase in social support was associated with an 11% lower odds of pre-diabetes (vs. normal HbA1c) (OR 0.89, 95% CI 0.81-0.99). High (vs. low) religiosity was associated with an increased odds of diabetes (vs. normal Hba1c) (OR 1.29, 95% CI 1.01-1.64) after full adjustment. Optimism and social networks were only associated with lower diabetes prevalence after adjustment for demographics and education, respectively. Conclusion: With the exception of religiosity, psychosocial-resource measures were inversely associated with diabetes. Social support and social networks, especially, should be considered when addressing the reduction of diabetes burden among AAs.

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