scholarly journals The association of nocturnal hypertension and nondipping blood pressure with treatment-resistant hypertension: The Jackson Heart Study

2018 ◽  
Vol 20 (3) ◽  
pp. 438-446 ◽  
Author(s):  
Marguerite R. Irvin ◽  
John N. Booth ◽  
Mario Sims ◽  
Adam P. Bress ◽  
Marwah Abdalla ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Resistant Hypertension ◽  
Jackson Heart Study ◽  
Treatment Resistant ◽  
Nocturnal Hypertension ◽  
Heart Study

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.

Abstract P348: Association Between Sleep Apnea and Blood Pressure Control Among African-Americans, the Jackson Heart Study

Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
Dayna A Johnson ◽  
Stephen J Thomas ◽  
Marwah Abdalla ◽  
Yuichiro Yano ◽  
Na Guo ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Sleep Apnea ◽  
African Americans ◽  
Resistant Hypertension ◽  
Significant Risk ◽  
Apnea Hypopnea Index ◽  
Jackson Heart Study ◽  
Antihypertensive Medications ◽  
Heart Study ◽  
The Impact

Background: African-Americans have the highest prevalence of elevated blood pressure (BP) and poorer BP control than other racial/ethnic groups in the US. Untreated sleep apnea, common among minority populations, may explain the high prevalence of uncontrolled BP. We studied the association of objective measurements of sleep apnea severity with resistant hypertension and uncontrolled BP among African-Americans in the Jackson Heart Study (JHS) Sleep Ancillary study. Methods: Between 2012 and 2016, JHS participants (N=913) underwent an in-home sleep apnea study (measuring nasal pressure, abdominal and thoracic inductance plethysmography, oximetry, position, ECG); resting blood pressure; anthropometry; and completed questionnaires. Sleep apnea was defined as an apnea-hypopnea index > 15 and nocturnal hypoxemia was quantified as % sleep time <90% oxyhemoglobin saturation (%Sat<90%). Elevated BP was defined as systolic BP ≥ 140 mmHg or diastolic BP > 90mmHg. Controlled BP was defined as systolic BP <140mmHg or diastolic BP <90mmHg. Uncontrolled BP was defined as having elevated BP with use of < 2 antihypertensive medications. Resistant hypertension was defined as having elevated BP while on 3-4 antihypertensive medications with one being a diuretic; or use of > 4 antihypertensive medications. The study sample was limited to individuals with prevalent hypertension (N=613). Multinomial models were fit to determine the association between sleep apnea severity and resistant hypertension or uncontrolled BP (vs. controlled BP) adjusted for age, sex, education, smoking status, obesity (body mass index>30) and diabetes. Results: The study sample had a mean age of 54.8 years, were predominately female (69.8%), obese (57.8%), and college educated (52.7%). Approximately 40.5% had sleep apnea, which was untreated in 95% of individuals. Among the sample, 25.4% had uncontrolled BP and 4.9% were classified as resistant hypertension. After adjustment for confounders, individuals with sleep apnea had a 2.6-fold higher odds of resistant hypertension (95% confidence interval: 1.1, 5.9). A standard deviation higher %Sat<90% was associated with a 41% higher odds (1.1, 1.8) of resistant hypertension after adjustment for covariates. Sleep apnea and %Sat<90% were not related to uncontrolled BP. Conclusion: Among our sample of African-Americans in the JHS, sleep apnea was related to resistant hypertension but not uncontrolled BP. The study identifies the high burden of untreated sleep apnea in African-Americans and its association with resistant hypertension, a significant risk factor for stroke and heart disease. Research is needed on the impact of treating sleep apnea as a strategy for decreasing resistant hypertension, and thus, narrowing cardiovascular health disparities.

scholarly journals Erratum: Psychosocial correlates of apparent treatment-resistant hypertension in the Jackson Heart Study

2017 ◽  
Vol 31 (7) ◽  
pp. 486-486 ◽  
Author(s):  
A J Shallcross ◽  
M Butler ◽  
R M Tanner ◽  
A P Bress ◽  
P Muntner ◽  
...  
Keyword(s):  
Resistant Hypertension ◽  
Jackson Heart Study ◽  
Treatment Resistant ◽  
Psychosocial Correlates ◽  
Heart Study

scholarly journals The Association of Serum Aldosterone and Plasma Renin Activity with Ambulatory Blood Pressure in African Americans: The Jackson Heart Study

Circulation ◽  
2021 ◽  
Author(s):  
Joshua J. Joseph ◽  
Neal K. Pohlman ◽  
Songzhu Zhao ◽  
David Kline ◽  
Guy Brock ◽  
...  
Keyword(s):  
Blood Pressure ◽  
African Americans ◽  
Plasma Renin Activity ◽  
Ambulatory Blood Pressure ◽  
Plasma Renin ◽  
Renin Activity ◽  
Masked Hypertension ◽  
Jackson Heart Study ◽  
Nocturnal Hypertension ◽  
Heart Study

Background: The renin-angiotensin-aldosterone system (RAAS) is an important driver of BP but the association of the RAAS with ambulatory blood pressure (ABP) and ABPM phenotypes among African Americans (AA) has not been assessed. Methods: ABP and ABPM phenotypes were assessed in 912 Jackson Heart Study participants with aldosterone and plasma renin activity (PRA). Multivariable linear and logistic regression analysis were used to analyze the association of aldosterone, and PRA with clinic, awake and asleep systolic blood pressure (SBP) and diastolic blood pressure (DBP) and ABPM phenotypes, adjusting for important confounders. Results: The mean age of participants was 59 ±11 years and 69% were female. In fully adjusted models, lower log-PRA was associated with higher clinic, awake, and asleep SBP and DBP (all p<0.05). A higher log-aldosterone was associated with higher clinic, awake, and asleep DBP (all p<0.05). A 1-unit higher log-PRA was associated with lower odds of daytime hypertension (OR: 0.59, 95%CI: 0.49, 0.71), nocturnal hypertension (OR: 0.68, 95%CI: 0.58, 0.79), daytime and nocturnal hypertension (OR: 0.59, 95%CI: 0.48, 0.71), sustained hypertension (OR: 0.52, 95%CI: 0.39, 0.70) and masked hypertension (OR 0.75, 95%CI: 0.62, 0.90). A 1-unit higher log-aldosterone was associated with higher odds of nocturnal hypertension (OR: 1.38, 95%CI: 1.05, 1.81). Neither PRA nor aldosterone were associated with percent dipping, non-dipping BP pattern, or white-coat hypertension. Patterns for aldosterone:renin ratio were similar to PRA. Conclusions: Suppressed renin activity and higher aldosterone:renin ratios were associated with both higher SBP and DBP in the office and during the awake and asleep periods as evidenced by ABPM. Higher aldosterone levels were associated with higher DBP, but not SBP, in the clinic and during the awake and asleep periods. Further clinical investigation of novel and approved medications that target low renin physiology such as epithelial sodium channel inhibitors and mineralocorticoid receptor antagonists may be paramount in improving hypertension control in AAs.

scholarly journals Association of Obstructive Sleep Apnea With Nighttime Blood Pressure in African Americans: The Jackson Heart Study

2020 ◽  
Author(s):  
Stephen Justin Thomas ◽  
Dayna A Johnson ◽  
Na Guo ◽  
Marwah Abdalla ◽  
John N Booth ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
African Americans ◽  
Jackson Heart Study ◽  
Sleep Study ◽  
Nocturnal Hypertension ◽  
Nocturnal Hypoxemia ◽  
Heart Study ◽  
Obstructive Sleep

Abstract BACKGROUND Obstructive sleep apnea (OSA), nocturnal hypertension, and nondipping systolic blood pressure (BP) are each highly prevalent among African Americans. However, few data are available on the association between OSA and nighttime BP in this population. METHODS We examined the association of OSA with nighttime BP among African Americans who completed 24-hour ambulatory BP monitoring (ABPM) at Exam 1 (2000–2004) of the Jackson Heart Study (JHS) and subsequently participated in the JHS Sleep Study (2012–2016). Type 3 home sleep apnea testing was used to assess OSA measures, including respiratory event index (REI4%) and percent sleep time &lt;90% oxygen saturation (nocturnal hypoxemia). Nocturnal hypertension was defined as mean asleep systolic BP (SBP) ≥120 mm Hg or diastolic BP (DBP) ≥70 mm Hg. Multivariable linear regression models were fit to estimate the association between each OSA measure and nighttime SBP and DBP. RESULTS Among 206 participants who completed ABPM and participated in the Jackson Heart Sleep Study, 50.5% had nocturnal hypertension and 26.2% had moderate to severe OSA (REI4% ≥15 events/hour). After multivariable adjustment, each SD (13.3 events/hour) increase in REI4% was associated with 1.75 mm Hg higher nighttime DBP (95% confidence interval (CI): 0.38, 3.11) and a prevalence ratio of 1.11 (95% CI: 1.00, 1.24) for nocturnal hypertension. Each SD (10.4%) increase in nocturnal hypoxemia was associated with a 1.91 mm Hg higher nighttime SBP (95% CI: 0.15, 3.66). CONCLUSIONS Severity of OSA and nocturnal hypoxemia were associated with high nighttime BP in African American participants in the JHS.

scholarly journals Chronic kidney disease and incident apparent treatment-resistant hypertension among blacks: Data from the Jackson Heart Study

2017 ◽  
Vol 19 (11) ◽  
pp. 1117-1124 ◽  
Author(s):  
Rikki M. Tanner ◽  
Daichi Shimbo ◽  
Marguerite R. Irvin ◽  
Tanya M. Spruill ◽  
Samantha G. Bromfield ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Resistant Hypertension ◽  
Jackson Heart Study ◽  
Treatment Resistant ◽  
Heart Study

Psychosocial correlates of apparent treatment-resistant hypertension in the Jackson Heart Study

2017 ◽  
Vol 31 (7) ◽  
pp. 474-478 ◽  
Author(s):  
A J Shallcross ◽  
M Butler ◽  
R M Tanner ◽  
A P Bress ◽  
P Muntner ◽  
...  
Keyword(s):  
Resistant Hypertension ◽  
Jackson Heart Study ◽  
Treatment Resistant ◽  
Psychosocial Correlates ◽  
Heart Study

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.

scholarly journals Improvement of Blood Pressure Control by Adherence Check in Patients With Apparent Treatment-Resistant Hypertension: A Case Series

2020 ◽  
Vol 13 ◽  
pp. 117954762090488
Author(s):  
Keiko Hosohata ◽  
Ayaka Inada ◽  
Saki Oyama ◽  
Takashi Doi ◽  
Iku Niinomi ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Resistant Hypertension ◽  
Antihypertensive Drugs ◽  
Case Series ◽  
Pressure Control ◽  
Supporting Evidence ◽  
Treatment Resistant ◽  
Uncontrolled Blood Pressure ◽  
Important Challenge ◽  
Prescribed Medicines

Adherence to medications is an important challenge while treating chronic disease such as resistant hypertension, which is defined as uncontrolled blood pressure (BP) despite treatment with more than 3 antihypertensive drugs to achieve targets. It is possible that poor adherence is the most significant contributor to rates of pseudo-resistance among treated hypertensive patients. In this report, we describe 4 patients with apparent treatment-resistant hypertension, who received intervention to promote adherence by pharmacists who set the prescribed medicines in a weekly medication calendar and conducted a weekly pill count. The results showed that the intervention of pharmacists to medication adherence improved systolic BP in patients with apparent treatment-resistant hypertension; however, further controlled trials are required to strengthen supporting evidence.

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