Publications by authors named "Henry Black"

Background: Despite existing therapy, successful control of hypertension in the United States is estimated at less than 50%. In blacks, hypertension occurs earlier, is more severe, controlled less often and has a higher morbidity and mortality than in whites. Blacks are also less responsive to monotherapy with angiotensin-I converting enzyme inhibitors or angiotensin-II receptor type 1 blockers.

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Background: Although hypertension guidelines define treatment-resistant hypertension as blood pressure uncontrolled by ≥3 antihypertensive medications, including a diuretic, it is unknown whether patient prognosis differs when a diuretic is included.

Methods: Participants in the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) were randomly assigned to first-step therapy with chlorthalidone, amlodipine, or lisinopril. At a Year 2 follow-up visit, those with average blood pressure ≥140 mm Hg systolic or ≥90 mm Hg diastolic on ≥3 antihypertensive medications, or blood pressure <140/90 mm Hg on ≥4 antihypertensive medications were identified as having apparent treatment-resistant hypertension.

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The use of pulse wave analysis may guide the provider in making choices about blood pressure treatment in prehypertensive or hypertensive patients. However, there is little clinical guidance on how to interpret and use pulse wave analysis data in the management of these patients. A panel of clinical researchers and clinicians who study and clinically use pulse wave analysis was assembled to discuss strategies for using pulse wave analysis in the clinical encounter.

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Previous findings suggest that professional American football players have higher blood pressures (BP) and a higher prevalence of pre-hypertension and hypertension than the general population. We sought to determine whether race is associated with differences in BP and prevalence of pre-hypertension and hypertension among a large sample of professional football players. BP was measured at 2009 team mini-camps for 1484 black (n = 1007) and white (n = 477) players from 27 National Football League (NFL) teams.

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Apparent treatment-resistant hypertension (aTRH) is defined as uncontrolled hypertension despite the use of ≥3 antihypertensive medication classes or controlled hypertension while treated with ≥4 antihypertensive medication classes. Although a high prevalence of aTRH has been reported, few data are available on its association with cardiovascular and renal outcomes. We analyzed data on 14 684 Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) participants to determine the association between aTRH (n=1870) with coronary heart disease, stroke, all-cause mortality, heart failure, peripheral artery disease, and end-stage renal disease.

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The aim of this updated guideline is to provide comprehensive and timely evidence-based recommendations on the prevention of future stroke among survivors of ischemic stroke or transient ischemic attack. The guideline is addressed to all clinicians who manage secondary prevention for these patients. Evidence-based recommendations are provided for control of risk factors, intervention for vascular obstruction, antithrombotic therapy for cardioembolism, and antiplatelet therapy for noncardioembolic stroke.

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With the advent of noninvasive 24-hour ambulatory blood pressure monitoring (ABPM), clinicians have access to a wealth of individualized data for the hypertensive patient. This has led to a greater understanding of the pathophysiology of hypertension and its complications. This tool has provided more precise diagnostic criteria for hypertension and helped discover those with white coat and masked hypertension.

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Collaborations between physicians, particularly those in academic medicine, and industries that develop pharmaceutical products, medical devices, and diagnostic tests have led to substantial advances in patient care. At the same time, there is a strong awareness that these relationships, however beneficial they may be, should conform to established principles of ethical professional practice. Through a writing committee drawn from diverse disciplines across several institutions, the Association of Clinical Researchers and Educators (ACRE) has written a code of conduct to provide guidance to physicians in observing these principles.

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In a prespecified subgroup analysis of a 12-week multinational, randomized, double-blind, parallel-group trial, self-identified Hispanic/Latino adult men and women with systolic blood pressure 160 mm Hg to 179 mm Hg received combination aliskiren/hydrochlorothiazide (HCT) 150/12.5 mg or aliskiren 150 mg (force-titrated to 300/25 mg and 300 mg, respectively, at week 1). At week 12, combination aliskiren/HCT provided greater reduction in mean sitting systolic blood pressure from baseline, the primary efficacy variable, compared with aliskiren monotherapy (-32.

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Background: Chronic kidney disease (CKD) is associated with increased risk of cardiovascular (CV) events and death. However, the effect of cardiorespiratory fitness on the CKD-mortality relationship remains unknown, particularly in women.

Methods: We used Cox regression to estimate hazard ratios (HR) for the effect of kidney function and fitness on all-cause mortality in a prospective cohort of 5716 women free of CKD and CV disease symptoms.

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This 8-week, randomized, double-blind, controlled study compared efficacy and tolerability of telmisartan/amlodipine (T/A) single-pill combination (SPC) vs the respective monotherapies in 858 patients with severe hypertension (systolic/diastolic blood pressure [SBP/DBP] ≥180/95 mm Hg). At 8 weeks, T/A provided significantly greater reductions from baseline in seated trough cuff SBP/DBP (-47.5 mm Hg/-18.

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Background: Thiazide-type diuretics are associated with an increased incidence of diabetes compared with other antihypertensive medications. In this study, we determined the long-term cardiovascular disease (CVD) consequences of incident diuretic-associated diabetes compared with the effects of incident diabetes associated with calcium channel blocker and angiotensin-converting enzyme inhibitor use.

Methods And Results: A total of 22 418 participants from the ALLHAT (Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial) with baseline diabetes, incident diabetes (7.

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A randomized, double-blind, active-controlled, multicenter trial assigned 32,804 participants aged 55 years and older with hypertension and ≥ 1 other coronary heart disease risk factors to receive chlorthalidone (n=15,002), amlodipine (n=8898), or lisinopril (n=8904) for 4 to 8 years, when double-blinded therapy was discontinued. Passive surveillance continued for a total follow-up of 8 to 13 years using national administrative databases to ascertain deaths and hospitalizations. During the post-trial period, fatal outcomes and nonfatal outcomes were available for 98% and 65% of participants, respectively, due to lack of access to administrative databases for the remainder.

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The renin-angiotensin system (RAS) is a common link between hypertension and comorbidities of obesity and metabolic syndrome (MetS). We evaluated the antihypertensive efficacy and safety of the combination direct renin inhibitor, aliskiren, with amlodipine versus amlodipine alone in self-identified African Americans with stage 2 hypertension in a subgroup of patients with obesity or MetS participating in the Aliskiren Amlodipine Combination in African AmEricans with Stage 2 HypertenSion (AACESS) trial. Subjects, newly diagnosed and treatment naive or taking three or fewer antihypertensive drugs with a mean sitting systolic blood pressure (msSBP) of 160-199 mm Hg were randomized to receive aliskiren/amlodipine 150/5 mg or amlodipine 5 mg for 1 week; force-titrated to aliskiren/amlodipine 300/10 mg or amlodipine 10 mg, for an additional 7 weeks.

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Background: Diastolic dysfunction (DD) is associated with myocardial fibrosis mediated by inflammation. Higher levels of inflammation found in African Americans (AAs) may predict DD among asymptomatic individuals. We tested the hypothesis that high sensitivity C-reactive protein (hs-CRP), a biomarker of inflammation, is associated with DD in asymptomatic AAs.

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Initial multiple drug therapy for hypertension achieves greater and quicker reductions and higher blood pressure (BP) control rates than monotherapy. This 8-week, prospective, multicenter, randomized, double-blind study compared the efficacy and safety of the initial combination of aliskiren/amlodipine with amlodipine monotherapy in African Americans with stage 2 hypertension. After a 1- to 4-week washout, patients received aliskiren/amlodipine 150/5 mg or amlodipine 5 mg for 1 week and then were force-titrated to aliskiren/amlodipine 300/10 mg or amlodipine 10 mg for 7 weeks.

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