Abstract P173: The Impact of Asleep Blood Pressure on the Prevalence of Masked Hypertension by Race/ethnicity: Analysis of Pooled Population- and Community-based Studies

Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Yuichiro Yano ◽  
Bharat Poudel ◽  
Ligong Chen ◽  
Swati Sakhuja ◽  
Byron Jaeger ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Young Adults ◽  
Coronary Artery ◽  
Prevalence Ratio ◽  
Masked Hypertension ◽  
Community Based ◽  
Ambulatory Bp Monitoring ◽  
Heart Study ◽  
Race Ethnicity ◽  
The Impact

Introduction: Masked hypertension is defined as having hypertensive blood pressure (BP) outside of the office setting among adults with non-hypertensive BP when measured in the office. Some guidelines recommend defining out-of-office BP using awake measurements while other guidelines recommend using awake and asleep measurements. Hypothesis: We hypothesized that defining masked hypertension using the awake and asleep BP measurements would increase the prevalence of masked hypertension compared to using the awake period alone, and the magnitude of this difference would be greater among non-Hispanic blacks compared with non-Hispanic whites and Hispanics. Methods: We pooled previously collected data from 5 NHLBI-funded population- and community-based studies including the Jackson Heart Study, the Coronary Artery Risk Development in Young Adults Study (total participants: 2,866). All participants had office systolic BP (SBP)<140mmHg and diastolic BP (DBP)<90mmHg and underwent ambulatory BP monitoring (ABPM) for 24 hours. Hypertensive awake BP was defined as SBP ≥135mmHg or DBP ≥85mmHg while awake, hypertensive asleep BP as SBP ≥120mmHg or DBP ≥70mmHg while asleep and hypertensive 24-hour BP as SBP ≥130mmHg or DBP ≥80mmHg over the entire ABPM period. Results: The prevalence of masked hypertension increased from 29% to 43% when defined using awake, asleep, or 24-hour BP versus using awake BP alone (Table). This increase was larger in non-Hispanic blacks (31-54%) compared with non-Hispanic whites (28-37%) and Hispanics (17-26%). The adjusted prevalence ratio (95% confidence interval) for having masked hypertension for non-Hispanic blacks compared with Non-Hispanic whites was higher from 1.20(1.05,1.37) to 1.33(1.20,1.47) when defined using awake, asleep and 24-hour BP versus awake BP only. Conclusions: Including asleep BP to define masked hypertension increased the prevalence of masked hypertension to a larger extent among non-Hispanic blacks compared to non-Hispanic whites and Hispanics.

scholarly journals Twenty-Five-Year Changes in Office and Ambulatory Blood Pressure: Results from the Coronary Artery Risk Development in Young Adults (CARDIA) Study

2020 ◽  
Author(s):  
Joshua D Bundy ◽  
Byron C Jaeger ◽  
Mark D Huffman ◽  
Sarah S Knox ◽  
S Justin Thomas ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Young Adults ◽  
Coronary Artery ◽  
Mixed Effects ◽  
Mixed Effects Models ◽  
Black Adults ◽  
Linear Mixed Effects Models ◽  
Linear Mixed Effects ◽  
Ambulatory Bp Monitoring ◽  
Participant Characteristics

Abstract Background Blood pressure (BP) measured in the office setting increases from early through later adulthood. However, it is unknown to what extent out-of-office BP derived via ambulatory BP monitoring (ABPM) increases over time, and which participant characteristics and risk factors might contribute to these increases. Methods We assessed 25-year change in office- and ABPM-derived BP across sex, race, diabetes mellitus (DM), and body mass index (BMI) subgroups in the Coronary Artery Risk Development in Young Adults study using multivariable-adjusted linear mixed effects models. Results We included 288 participants who underwent ABPM at the Year 5 Exam (mean [SD] age, 25.1 [3.7]; 45.8% men) and 455 participants who underwent ABPM at the Year 30 Exam (mean [SD] age, 49.5 [3.7]; 42.0% men). Office, daytime, and nighttime systolic BP (SBP) increased 12.8 (95% confidence interval [CI], 7.6-17.9), 14.7 (95% CI, 9.7-19.8), and 16.6 (95% CI, 11.4-21.8) mm Hg, respectively, over 25 years. Office SBP increased 6.5 (95% CI, 2.3-10.6) mm Hg more among black compared with white participants. Daytime SBP increased 6.3 (95% CI, 0.2-12.4) mm Hg more among participants with a BMI ≥25 versus &lt;25 kg/m 2. Nighttime SBP increased 4.7 (95% CI, 0.5-8.9) mm Hg more among black compared with white participants, and 17.3 (95% CI, 7.2-27.4) mm Hg more among participants with versus without DM. Conclusions Office- and ABPM-derived BP increased more from early through middle adulthood among black adults and participants with DM and BMI ≥25 kg/m 2.

scholarly journals Ambulatory Blood Pressure Phenotypes in Adults Taking Antihypertensive Medication with and without CKD

2020 ◽  
Vol 15 (4) ◽  
pp. 501-510 ◽  
Author(s):  
Stanford E. Mwasongwe ◽  
Rikki M. Tanner ◽  
Bharat Poudel ◽  
Daniel N. Pugliese ◽  
Bessie A. Young ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Ambulatory Blood Pressure ◽  
Antihypertensive Medication ◽  
Prevalence Ratio ◽  
Uncontrolled Hypertension ◽  
Creatinine Ratio ◽  
Ambulatory Bp Monitoring ◽  
Heart Study ◽  
Black Patients ◽  
Multivariable Adjustment

Background and objectivesRecent guidelines recommend out-of-clinic BP measurements.Design, setting, participants, & measurementsWe compared the prevalence of BP phenotypes between 561 black patients, with and without CKD, taking antihypertensive medication who underwent ambulatory BP monitoring at baseline (between 2000 and 2004) in the Jackson Heart Study. CKD was defined as an albumin-to-creatinine ratio ≥30 mg/g or eGFR <60 ml/min per 1.73 m2. Sustained controlled BP was defined by BP at goal both inside and outside of the clinic and sustained uncontrolled BP as BP above goal both inside and outside of the clinic. Masked uncontrolled hypertension was defined by controlled clinic-measured BP with uncontrolled out-of-clinic BP.ResultsCKD was associated with a higher multivariable-adjusted prevalence ratio for uncontrolled versus controlled clinic BP (prevalence ratio, 1.44; 95% CI, 1.02 to 2.02) and sustained uncontrolled BP versus sustained controlled BP (prevalence ratio, 1.66; 95% CI, 1.16 to 2.36). There were no statistically significant differences in the prevalence of uncontrolled daytime or nighttime BP, nondipping BP, white-coat effect, and masked uncontrolled hypertension between participants with and without CKD after multivariable adjustment. After multivariable adjustment, reduced eGFR was associated with masked uncontrolled hypertension versus sustained controlled BP (prevalence ratio, 1.42; 95% CI, 1.00 to 2.00), whereas albuminuria was associated with uncontrolled clinic BP (prevalence ratio, 1.76; 95% CI, 1.20 to 2.60) and sustained uncontrolled BP versus sustained controlled BP (prevalence ratio, 2.02; 95% CI, 1.36 to 2.99).ConclusionsThe prevalence of BP phenotypes defined using ambulatory BP monitoring is high among adults with CKD taking antihypertensive medication.

scholarly journals Association Between Ambulatory Blood Pressure and Coronary Artery Calcification

Hypertension ◽  
2021 ◽  
Author(s):  
Yiyi Zhang ◽  
Joseph E. Schwartz ◽  
Byron C. Jaeger ◽  
Jaejin An ◽  
Brandon K. Bellows ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Coronary Artery ◽  
Coronary Artery Calcification ◽  
Subclinical Atherosclerosis ◽  
Agatston Score ◽  
Ambulatory Bp Monitoring ◽  
Heart Study ◽  
Artery Disease ◽  
Prevalence Ratios ◽  
Multivariable Adjustment

High blood pressure (BP) based on measurements obtained in the office setting has been associated with the presence and level of coronary artery calcification (CAC)—a measure of subclinical atherosclerosis. We studied the association between out-of-office BP and CAC among 557 participants who underwent 24-hour ambulatory BP monitoring at visit 1 in 2000–2004 and a computed tomography scan at visit 2 in 2005–2008 as part of the JHS (Jackson Heart Study)—a community-based cohort of African American adults. Mean awake, asleep, and 24-hour BP were calculated for each participant. Among participants included in this analysis, 279 (50%) had any CAC defined by an Agatston score >0. After multivariable adjustment including office systolic BP (SBP), the prevalence ratios for any CAC comparing the highest versus the lowest quartiles of SBP on ambulatory BP monitoring were 1.08 (95% CI, 0.84–1.39) for awake SBP, 1.32 (95% CI, 1.01–1.74) for asleep SBP, and 1.19 (95% CI, 0.91–1.55) for 24-hour SBP. After multivariable adjustment including office diastolic BP, the prevalence ratios for any CAC comparing the highest versus the lowest quartiles of awake, asleep, and 24-hour diastolic BP were 1.27 (95% CI, 1.02–1.59), 1.29 (95% CI, 1.02–1.64), and 1.25 (95% CI, 0.99–1.59), respectively. The current results suggest that higher asleep SBP and higher awake and asleep diastolic BP may be risk factors for subclinical atherosclerosis and underscore the potential role of ambulatory BP monitoring in identifying individuals at high risk for coronary artery disease.

Abstract P206: Ambulatory Blood Pressure Monitoring Phenotypes Among Individuals With and Without Diabetes: The Jackson Heart Study

Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Samantha G Bromfield ◽  
Daichi Shimbo ◽  
Alain Bertoni ◽  
Mario Sims ◽  
April P Carson ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Ambulatory Blood Pressure Monitoring ◽  
Ambulatory Blood Pressure ◽  
Blood Pressure Monitoring ◽  
Prevalence Ratio ◽  
White Coat ◽  
White Coat Hypertension ◽  
Masked Hypertension ◽  
Pressure Monitoring ◽  
Heart Study

Several ambulatory blood pressure monitoring (ABPM) phenotypes including masked hypertension are associated with an increased risk for cardiovascular disease (CVD). Diabetes is associated with CVD risk as well as a higher prevalence of hypertension. However, little is known about whether ABPM phenotypes differ between individuals with versus without diabetes. We evaluated the association between diabetes and ABPM phenotypes including clinic hypertension, awake hypertension, sustained hypertension, nocturnal hypertension, non-dipping pattern, white coat hypertension, and masked hypertension in the Jackson Heart Study (JHS). Baseline data collection included two clinic blood pressure measurements using standardized protocols. ABPM measurements were taken in the 24 hours following the baseline visit. Diabetes was defined as fasting glucose ≥126 mg/dL, hemoglobin A1c ≥6.5%, or use of diabetes medications. Of the 1,032 JHS participants with valid ABPM data (67.7% female, mean age 59.2 years), 253 (24.5%) had diabetes. The prevalence of clinic hypertension was similar for participants with and without diabetes (Table 1). After multivariable adjustment, diabetes was associated with an increased prevalence ratio of awake, sustained, and masked hypertension and a lower prevalence ratio of white coat hypertension compared with individuals without diabetes. In summary, there was an increased prevalence of adverse blood pressure phenotypes among individuals with versus those without diabetes that was not captured in the clinic setting alone. The role of ABPM for identifying high risk individuals with diabetes should be further investigated.

scholarly journals Health Behaviors, Nocturnal Hypertension, and Non-dipping Blood Pressure: The Coronary Artery Risk Development in Young Adults and Jackson Heart Study

2019 ◽  
Vol 32 (8) ◽  
pp. 759-768 ◽  
Author(s):  
Swati Sakhuja ◽  
John N Booth ◽  
Donald M Lloyd-Jones ◽  
Cora E Lewis ◽  
Stephen J Thomas ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Young Adults ◽  
Coronary Artery ◽  
Health Behavior ◽  
Health Behaviors ◽  
Good Health ◽  
Jackson Heart Study ◽  
Nocturnal Hypertension ◽  
Heart Study ◽  
Good Score

Abstract BACKGROUND Several health behaviors have been associated with hypertension based on clinic blood pressure (BP). Data on the association of health behaviors with nocturnal hypertension and non-dipping systolic BP (SBP) are limited. METHODS We analyzed data for participants with ambulatory BP monitoring at the Year 30 Coronary Artery Risk Development in Young Adults (CARDIA) study exam in 2015–2016 (n = 781) and the baseline Jackson Heart Study (JHS) exam in 2000–2004 (n = 1,046). Health behaviors (i.e., body mass index, physical activity, smoking, and alcohol intake) were categorized as good, fair, and poor and assigned scores of 2, 1, and 0, respectively. A composite health behavior score was calculated as their sum and categorized as very good (score range = 6–8), good (5), fair (4), and poor (0–3). Nocturnal hypertension was defined as mean asleep SBP ≥ 120 mm Hg or mean asleep diastolic BP ≥ 70 mm Hg and non-dipping SBP as < 10% awake-to-asleep decline in SBP. RESULTS Among CARDIA study and JHS participants, 41.1% and 56.9% had nocturnal hypertension, respectively, and 32.4% and 72.8% had non-dipping SBP, respectively. The multivariable-adjusted prevalence ratios (95% confidence interval) for nocturnal hypertension associated with good, fair, and poor vs. very good health behavior scores were 1.03 (0.82–1.29), 0.98 (0.79–1.22), and 0.96 (0.77–1.20), respectively in CARDIA study and 0.98 (0.87–1.10), 0.96 (0.86–1.09), and 0.86 (0.74–1.00), respectively in JHS. The health behavior score was not associated non-dipping SBP in CARDIA study or JHS after multivariable adjustment. CONCLUSIONS A health behavior score was not associated with nocturnal hypertension or non-dipping SBP.

Effect of Body Size, Ponderosity, and Blood Pressure on Left Ventricular Growth in Children and Young Adults in the Bogalusa Heart Study

Circulation ◽  
1995 ◽  
Vol 91 (9) ◽  
pp. 2400-2406 ◽  
Author(s):  
Elaine M. Urbina ◽  
Samuel S. Gidding ◽  
Weihang Bao ◽  
Arthur S. Pickoff ◽  
Kaliope Berdusis ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Young Adults ◽  
Body Size ◽  
Left Ventricular ◽  
Bogalusa Heart Study ◽  
Heart Study ◽  
Children And Young Adults

scholarly journals The Impact of a Yearlong Diabetes Prevention Program-Based Lifestyle Intervention on Cardiovascular Health Metrics

2021 ◽  
Vol 12 ◽  
pp. 215013272110298
Author(s):  
Susan M. Devaraj ◽  
Bonny Rockette-Wagner ◽  
Rachel G. Miller ◽  
Vincent C. Arena ◽  
Jenna M. Napoleone ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Lifestyle Intervention ◽  
Prevention Program ◽  
Diabetes Prevention ◽  
Cardiovascular Health ◽  
Diabetes Prevention Program ◽  
Behavioral Risk ◽  
Community Based ◽  
The Impact

Introduction The American Heart Association created “Life’s Simple Seven” metrics to estimate progress toward improving US cardiovascular health in a standardized manner. Given the widespread use of federally funded Diabetes Prevention Program (DPP)-based lifestyle interventions such as the Group Lifestyle Balance (DPP-GLB), evaluation of change in health metrics within such a program is of national interest. This study examined change in cardiovascular health metric scores during the course of a yearlong DPP-GLB intervention. Methods Data were combined from 2 similar randomized trials offering a community based DPP-GLB lifestyle intervention to overweight/obese individuals with prediabetes and/or metabolic syndrome. Pre/post lifestyle intervention participation changes in 5 of the 7 cardiovascular health metrics were examined at 6 and 12 months (BMI, blood pressure, total cholesterol, fasting plasma glucose, physical activity). Smoking was rare and diet was not measured. Results Among 305 participants with complete data (81.8% of 373 eligible adults), significant improvements were demonstrated in all 5 risk factors measured continuously at 6 and 12 months. There were significant positive shifts in the “ideal” and “total” metric scores at both time points. Also noted were beneficial shifts in the proportion of participants across categories for BMI, activity, and blood pressure. Conclusion AHA-metrics could have clinical utility in estimating an individual’s cardiovascular health status and in capturing improvement in cardiometabolic/behavioral risk factors resulting from participation in a community-based translation of the DPP lifestyle intervention.

scholarly journals Association of obstructive sleep apnea with microvascular endothelial dysfunction and subclinical coronary artery disease in a community-based population

2018 ◽  
Vol 23 (4) ◽  
pp. 331-339 ◽  
Author(s):  
Daniel Shpilsky ◽  
Sebhat Erqou ◽  
Sanjay R Patel ◽  
Kevin E Kip ◽  
Oluremi Ajala ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Obstructive Sleep Apnea ◽  
Coronary Artery ◽  
Sleep Apnea ◽  
Endothelial Dysfunction ◽  
Community Based ◽  
Black And White ◽  
Obstructive Sleep ◽  
Artery Disease ◽  
The Impact

Studies have reported an association between obstructive sleep apnea (OSA) and cardiovascular disease (CVD) morbidity and mortality. Proposed mechanisms include endothelial dysfunction and atherosclerosis. We aimed to investigate the associations of OSA with endothelial dysfunction and subclinical atherosclerotic coronary artery disease (CAD), and assess the impact of race on these associations. We used data from the Heart Strategies Concentrating on Risk Evaluation (Heart SCORE) study, a community-based prospective cohort with approximately equal representation of black and white participants. OSA severity was measured in 765 individuals using the apnea-hypopnea index (AHI). Endothelial dysfunction was measured using the Endo-PAT device, expressed as Framingham reactive hyperemia index (F_RHI). Coronary artery calcium (CAC), a marker of subclinical CAD, was quantified by electron beam computed tomography. There were 498 (65%) female participants, 282 (37%) black individuals, and 204 (26%) participants with moderate/severe OSA (AHI ≥15). In univariate models, moderate/severe OSA was associated with lower F_RHI and higher CAC, as well as several traditional CVD risk factors including older age, male sex, hypertension, diabetes, higher body mass index, and lower high-density lipoprotein cholesterol levels. In a multivariable model, individuals with moderate/severe OSA had 10% lower F_RHI and 35% higher CAC, which did not reach statistical significance ( p=0.08 for both comparisons). There was no significant interaction of race on the association of OSA with F_RHI or CAC ( p-value >0.1 for all comparisons). In a community-based cohort comprised of black and white participants, moderate/severe OSA was modestly associated with endothelial dysfunction and subclinical atherosclerotic CAD. These associations did not vary by race.

Abstract MP65: Masked Hypertension is Associated with Cardiovascular Disease Events in African Americans: The Jackson Heart Study

Circulation ◽  
2016 ◽  
Vol 133 (suppl_1) ◽  
Author(s):  
John N Booth ◽  
Keith M Diaz ◽  
Samantha Seals ◽  
Mario Sims ◽  
Joseph Ravenell ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
African Americans ◽  
Blood Pressure Monitoring ◽  
Masked Hypertension ◽  
Jackson Heart Study ◽  
Cvd Risk ◽  
Nocturnal Hypertension ◽  
Heart Study ◽  
All Cause Mortality

Introduction: Masked hypertension has been associated with increased cardiovascular disease (CVD) risk in Europeans and Asians. Hypothesis: Determine the association of masked hypertension with CVD events and all-cause mortality in African Americans (AA). Methods: The Jackson Heart Study, an exclusively AA population-based, prospective cohort study, was restricted to participants with clinic systolic/diastolic blood pressure (SBP/DBP) < 140/90 mmHg and valid ambulatory blood pressure monitoring (ABPM) at the baseline exam in 2000-2004 (n=738). Masked daytime hypertension was defined as mean ambulatory daytime (10am-8pm) SBP ≥ 135 mmHg or DBP ≥ 85 mmHg. Masked nocturnal hypertension was defined as mean ambulatory nighttime (12am-6am) SBP ≥ 120 mmHg or DBP ≥ 70 mmHg. Using all ABPM measurements, masked 24-hour hypertension was defined as mean SBP ≥ 130 mmHg or DBP ≥ 80 mmHg. CVD events (nonfatal/fatal stroke, nonfatal myocardial infarction or fatal coronary heart disease) and all-cause mortality were identified and adjudicated through December 31, 2011. Results: Any masked hypertension (masked daytime, nocturnal or 24-hour hypertension) was present in 52.2% of participants; 28.2% had masked daytime hypertension, 48.2% had masked nocturnal hypertension and 31.7% had masked 24-hour hypertension. There were 51 CVD events and 44 deaths over a median follow up of 8.2 and 8.5 years, respectively. The CVD rate (95% CI) per 1,000 person years in participants with and without any masked hypertension were 13.5 (9.9-18.4) and 3.9 (2.2-7.1), respectively (Table). The multivariable adjusted hazard ratio (95% CI) between any masked hypertension and CVD was 2.49 (1.26-4.93). CVD rates for those with and without masked daytime, nocturnal and 24-hour hypertension, and the hazard ratios for CVD associated with masked daytime, nocturnal and 24-hour hypertension, were similar. Masked hypertension was not associated with all-cause mortality. Conclusion: Masked hypertension is common and associated with increased CVD risk in AAs.

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