Abstract:
:Previous work in this laboratory has shown that supplemental dietary calcium using milk as the source can lower blood pressure and serum cholesterol levels. Attempting to circumvent lactose intolerance, a 6-month crossover study of blood pressure and serum lipids in 50 free-living volunteers was done comparing 1,150 mg/day of supplemental calcium via yogurt, cottage cheese, and milk to 32 oz/day of orange juice. Systolic blood pressure responded dramatically initially to calcium supplementation and continued lower than on orange juice at 6 months, 120 +/- 1.5 to 115 +/- 1.5 mm Hg, P less than 0.2, vs. 118 +/- 1.7 to 117 +/- 1.6 mm Hg. Diastolic blood pressure and serum lipid changes were not significant. Dietary calcium supplementation may prove beneficial in lowering systolic blood pressure in the long term.
journal_name
Am J Hypertensjournal_title
American journal of hypertensionauthors
Bierenbaum ML,Wolf E,Bisgeier G,Maginnis WPdoi
10.1093/ajh/1.3.149ssubject
Has Abstractpub_date
1988-07-01 00:00:00pages
149S-152Sissue
3 Pt 3eissn
0895-7061issn
1941-7225journal_volume
1pub_type
杂志文章abstract::Previous studies from our laboratories have demonstrated a selective increase in stores of atrial natriuretic peptide (ANP) in the anterior hypothalamus of NaCl-sensitive spontaneously hypertensive rats (SHR-S) compared to NaCl-resistant Wistar-Kyoto (WKY) controls and have suggested that anterior hypothalamic ANP con...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/4.5.449
更新日期:1991-05-01 00:00:00
abstract:BACKGROUND:Obesity is one of the main determinants of blood pressure. The aim of this study was to evaluate and quantify the relations between the different anthropometric indices and blood pressure (BP) stratified by gender. METHODS:Cross-sectional analyses were performed using data from 2,105 adults from the ESTEBAN...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpz096
更新日期:2019-09-24 00:00:00
abstract:BACKGROUND:Expression of matrix metalloproteinase (MMP) has been shown in aortic dissection and aneurysms indicating increased proteolysis compared with the normal aorta. However, its role in the development of aortic root dilatation has not been studied. We therefore attempted to determine the relationship between aor...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2005.08.013
更新日期:2006-04-01 00:00:00
abstract::Increased dietary K+ increases plasma [K+] and is linked to or associated with reduced mortality from stroke and reduced blood pressure in humans and animals. We hypothesized that physiologic increases in extracellular [K+] ([K]o) directly inhibit cultured vascular smooth muscle cell (VSMC) proliferation. Studies were...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/7.4.346
更新日期:1994-04-01 00:00:00
abstract::Three hundred eight outpatients referred for hypertension were studied. A continuous beat-to-beat noninvasive recording (Finapres) of blood pressure evaluated the blood pressure increase (9 mm Hg systolic and 4 mm Hg diastolic) induced by office sphygmomanometry. Thereafter, patients underwent a 24-h ambulatory blood ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(95)00354-1
更新日期:1996-04-01 00:00:00
abstract:BACKGROUND:The aim was to determine the proportions and correlates of essential hypertension among children in a tertiary pediatric hypertension clinic. METHODS:We evaluated 423 consecutive children and collected demographic and clinical history by retrospective chart review. RESULTS:We identified 275 (65%) hypertens...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpu083
更新日期:2015-01-01 00:00:00
abstract::This double-blind placebo controlled study investigated the antihypertensive and humoral effects of nifedipine capsules in patients with essential hypertension inadequately controlled (seated diastolic blood pressure greater than or equal to 95 mm Hg) by hydrochlorothiazide (HCTZ) alone. Nifedipine acutely (first dose...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1093/ajh/2.11.828
更新日期:1989-11-01 00:00:00
abstract:BACKGROUND:Considering sex differences, salt sensitivity, and insulin resistance (IR), the effect of sodium restriction and increased potassium intake on blood pressure remains unclear in normotensive Asian individuals, compared to that in hypertensive patients. METHODS:To assess the influence of sodium and potassium ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpy041
更新日期:2018-07-16 00:00:00
abstract:BACKGROUND:Morning blood pressure (BP) surge seems to be a risk factor for cardiovascular events. Although physical activity after arising significantly affects morning BP surge, it has remained unclear whether morning BP surge after controlling for physical activity (morning BP reactivity) is associated with target or...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2005.06.015
更新日期:2005-12-01 00:00:00
abstract::Subtle abnormalities of carbohydrate metabolism and overt diabetes mellitus are both associated with a substantial increase in the prevalence of hypertension and the accelerated development of atherosclerosis. Hypertension is also a presumed independent risk factor for atherosclerosis, although some of the atherogenic...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/6.7.260s
更新日期:1993-07-01 00:00:00
abstract::We assessed the efficacy of monotherapy with trandolapril, an angiotensin converting enzyme (ACE) inhibitor, and of verapamil slow-release (SR), a calcium antagonist, each in a range of three doses as monotherapy, and in the nine possible combinations of therapy in patients with stage I to III diastolic hypertension. ...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0895-7061(97)00102-7
更新日期:1997-07-01 00:00:00
abstract:BACKGROUND:As hypertension, obesity, and leanness are reported to be associated with poor cognitive function, it is possible that obesity or leanness in hypertensive patients may also be associated strongly with poor cognitive function. METHODS:We recruited 184 elderly hypertensive patients comprising 93 very elderly ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2008.157
更新日期:2008-06-01 00:00:00
abstract::This study was performed to investigate the role of endogenous epinephrine in the regulation of vascular tone in hypertension. The release of endogenous epinephrine and norepinephrine from the vascular adrenergic neurons by periarterial nerve stimulation was examined in spontaneously hypertensive rats (SHR) and age-ma...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/3.1.52
更新日期:1990-01-01 00:00:00
abstract::The effects of increased dietary calcium intake on blood pressure and arterial function were investigated in one-kidney deoxycorticosterone-salt hypertensive Wistar rats. The calcium content of the control diet was 1.1%, and that of the high calcium diet, 2.5%. During the 10-week study calcium supplementation markedly...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/7.6.520
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND:Peripheral endothelial dysfunction has been demonstrated in hypertension. However, its relationship to blood pressure (BP) load, vascular structure, and metabolic disturbances in patients with long-standing, previously treated hypertension is unclear. METHODS:A total of 41 patients with stage I to III essen...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(01)02148-3
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:It is unknown whether the physiological impact of a given blood pressure (BP) varies by body size. We explored interactions between higher vs. lower systolic BP (SBP) targets and anthropometric measures (body mass index (BMI), body surface area (BSA), height, weight) and recurrent stroke and death in the Sec...
journal_title:American journal of hypertension
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/ajh/hpu228
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:Reactive oxygen species play a key role in the formation of endothelial dysfunction accompanying diabetes mellitus, hypertension, and other cardiovascular diseases. METHOD:This study compares oxidative stress (OS) in Wistar-Kyoto rats (WKY), spontaneously hypertensive rats (SHR), non-insulin-dependent Cohen...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2003.07.013
更新日期:2003-12-01 00:00:00
abstract::Use of thiazide diuretics and beta-blockers in the treatment of hypertension may result in metabolic derangements and/or disturbances in the parameters of renal function, which offset the benefits of blood pressure reduction by adversely affecting other cardiovascular risk factors, particularly in special patient grou...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,多中心研究
doi:
更新日期:1990-12-01 00:00:00
abstract::Further improvement in blood pressure control at the population level will result from dealing with hard-to-solve problems, such as access to care, long-term management of a chronic disease, and societal influences on lifestyle. Additional knowledge and experimental data are needed, reinforced by clear public health c...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(98)00082-x
更新日期:1998-07-01 00:00:00
abstract:BACKGROUND:In the United States, roughly one-third of adults have hypertension; another third have prehypertension. The prevalence of hypertension in deaf American Sign Language (ASL) users is unknown. We address this gap through a descriptive study for the prevalence of hypertension in the American Deaf community and ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpy111
更新日期:2018-10-15 00:00:00
abstract::The aim of this study was to assess the macrostructure of the kidney and the grade of heterogeneity in renal cortical circulation in the early stages of essential hypertension. The subjects consisted of 84 patients (<50 years old) who underwent dynamic computed tomography (CT) because of various abdominal diseases and...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(00)01281-4
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:Normal pregnancy is characterized by a decrease in peripheral resistance and generalized vasodilation resulting in plasma volume expansion, which is associated with intrauterine growth. Stiffness of the arterial system may be a measure of the degree of plasma volume expansion. Pulse wave velocity (PWV), meas...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2004.10.020
更新日期:2005-03-01 00:00:00
abstract::Fenoldopam (Corlopam), a new dopaminergic agent in clinical development by SmithKline Beecham Pharmaceuticals, is a dopamine-1 (DA1) agonist at post-synaptic dopamine receptors. Preclinical and clinical studies have demonstrated that it is a potent renal vasodilator as well as a peripheral vasodilator. In both normal ...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/3.6.120s
更新日期:1990-06-01 00:00:00
abstract:BACKGROUND:The GTPase Rac1 has been implicated in hypertension as a modulator of mineralocorticoid receptor activity. Our aim is to investigate the frequency of polymorphisms rs10951982 (intron 1, G>A) and rs836478 (intron 3, T>C) in the RAC1 gene and perform association studies with clinical and biochemical parameters...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpt277
更新日期:2014-03-01 00:00:00
abstract::Smooth muscle cells from spontaneously hypertensive rats (SHR) proliferate in culture faster than those isolated from sex- and age-matched Wistar-Kyoto (WKY) animals. There was no difference in the kinetics of S6 kinase activation in the two cultures, but later metabolic events associated with proliferation were stimu...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/4.2.183
更新日期:1991-02-01 00:00:00
abstract::After a brief historic survey, sympathetic-neurogenic contributions to the multifactorial, polygenetically linked etiology of primary (essential) hypertension are outlined towards the background of experimental findings both in various rat models and in human subjects. It is emphasized how at least some variants of bo...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/2.3.103s
更新日期:1989-03-01 00:00:00
abstract:BACKGROUND:Although a hypertensive response to exercise (HRE) is associated with cardiac risk and masked hypertension (MHT), its mechanisms and appropriate treatment remain unclear. We investigated spironolactone as a treatment for abnormal vascular and myocardial stiffness in HRE. METHODS:In this randomized, double-b...
journal_title:American journal of hypertension
pub_type: 杂志文章,随机对照试验
doi:10.1093/ajh/hpt008
更新日期:2013-05-01 00:00:00
abstract::Vasoconstrictor and Na/K pump inhibitory properties of a bufodienolide Na/K-ATPase inhibitor, marinobufagenin, were studied in isolated rings of 2 to 3 order branches of human pulmonary arteries respectively. Marinobufagenin displayed concentration-dependent vasoconstrictor activity (0.01 to 10 mmol/L). In sarcolemma ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(96)00148-3
更新日期:1996-10-01 00:00:00
abstract::Renin secretion by the kidney is inhibited by an increase in free intracellular calcium concentration. This increase in free intracellular calcium content may be augmented by serum 1,25-dihydroxyvitamin D. In 10 subjects with high renin hypertension, an increase in dietary sodium intake resulted in an increase in urin...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ajh/3.12.903
更新日期:1990-12-01 00:00:00
abstract::Experimental research using in vitro and in vivo models of vascular injury have delineated several common mechanisms that characterize the arterial damage in diseases such as atherosclerosis and hypertension. Changes in endothelial permeability, smooth muscle cell proliferation, and accumulation of connective tissue m...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/2.3.205
更新日期:1989-03-01 00:00:00