Abstract:
:The effects of rilmenidine [(N-dicyclopropylmethyl) amino-2-oxazoline; S 3341], an alpha 2 agonist, on the hypertensive rat heart have been compared with those of propranolol, using a model of deoxycorticosterone acetate (DOCA)-salt hypertension. One week after nephrectomy and initial treatment with DOCA-salt, which was continued for an additional 7 weeks, the two drugs were added to the rats drinking water at a concentration of 10 mg/kg per day for rilmenidine and 15 mg/kg per day for propranolol. Both drugs had a slight and similarly significant antihypertensive effect at their respective concentrations [systolic blood pressure in controls, 141 +/- 15 mmHg (n = 20); after DOCA-salt, 209 +/- 22 mmHg (n = 24); after propranolol, 182 +/- 19 mmHg (n = 20, P less than 0.01); after rilmenidine, 192 +/- 15 mmHg (n = 19, P less than 0.05)]. They also lowered the systolic blood pressure x frequency product (P less than 0.001). Propranolol, but not rilmenidine, significantly reduced the left ventricular weight: body weight ratio [in controls, 2.00 +/- 0.2 mg/g; after DOCA-salt, 3.04 +/- 0.5 mg/g; after propranolol, 2.67 +/- 0.4 mg/g (P less than 0.05); after rilmenidine, 3.13 +/- 0.6 mg/g (P = NS)]. However, both propranolol and rilmenidine reduced left ventricular weight [in controls, 676 +/- 57 mg; after DOCA-salt, 827 +/- 114 mg; after propranolol, 732 +/- 108 mg (P less than 0.01); after rilmenidine, 760 +/- 100 mg (P less than 0.05)].(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Hypertensjournal_title
Journal of hypertensionauthors
Callens-el Amrani F,Paolaggi F,Swynghedauw Bdoi
10.1097/00004872-198912000-00004subject
Has Abstractpub_date
1989-12-01 00:00:00pages
947-54issue
12eissn
0263-6352issn
1473-5598journal_volume
7pub_type
杂志文章abstract:OBJECTIVES:Nonsteroidal anti-inflammatory drugs vary in their impact on blood pressure and the effect of lumiracoxib 100 mg once daily has not been studied previously. To examine whether lumiracoxib 100 mg once daily would result in lower 24-h mean systolic ambulatory blood pressure than ibuprofen 600 mg three times da...
journal_title:Journal of hypertension
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/HJH.0b013e328302c9fe
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVE:To compare the effects of a cardioselective beta-blocker (nebivolol) with those of an angiotensin-converting enzyme inhibitor (enalapril) on parameters of insulin sensitivity, peripheral blood flow and arterial stiffness during one extended glucose clamp experiment. DESIGN:A randomized, double-blind crossove...
journal_title:Journal of hypertension
pub_type: 杂志文章,随机对照试验
doi:10.1097/01.hjh.0000234121.48272.67
更新日期:2006-07-01 00:00:00
abstract:BACKGROUND:Familial hyperkalaemic hypertension (FHH) is a Mendelian form of low-renin hypertension characterized by hyperkalaemia and hyperchloraemic acidosis despite a normal glomerular filtration rate. To date, three different loci have been identified, on chromosomes 1, 17 and 12. OBJECTIVE:To test for genetic link...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200111000-00005
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:Few studies have directly compared the effects of different angiotensin receptor blockers (ARBs) on mechanisms involved in the pathogenesis of cardiovascular disease. METHODS:We studied the ability of different ARBs to inhibit the proliferation of vascular smooth muscle cells (VSMCs) and cardiac fibroblasts...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3282f56ba5
更新日期:2008-05-01 00:00:00
abstract:OBJECTIVES:To investigate the mechanism of angiotensin II-induced apoptosis in cultured cardiomyocytes by determining which receptor subtype is involved, and what is the relationship between intracellular Ca2+ changes and apoptosis. DESIGN AND METHODS:Neonatal rat cardiomyocytes were pretreated with either the AT1 ant...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200109000-00022
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVE:Hypertension is a leading global risk factor for the burden of cardiovascular disease. Data about changes in hypertension control are important to set intervention priorities. We conducted a systematic review and meta-analysis of epidemiological studies to determine the control of hypertension in Spain over t...
journal_title:Journal of hypertension
pub_type: 杂志文章,meta分析,评审
doi:10.1097/HJH.0b013e32834d30ec
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:To investigate the effect of cyclosporine A (CsA; Sandimmun Neoral) on systemic and renal hemodynamics, tubular function, and sodium excretion in healthy volunteers. Furthermore, we studied whether CsA enhances the systemic and renal hemodynamic sensitivity to norepinephrine. METHODS:Eighteen healthy volunte...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00004872-199715030-00014
更新日期:1997-03-01 00:00:00
abstract:INTRODUCTION:Several renal denervation (RDN) systems are currently under investigation for treatment of hypertension by ablation of renal sympathetic nerves. The procedural efficacy of devices, however, is variable and incompletely understood. This study aimed at investigating procedural and anatomical predictors of RD...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001840
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVES:To discuss changes during the past decades in the prevalence and in the patterns of detection, treatment and control of arterial hypertension in the general Belgian population aged 25-64 years. DESIGN:Data from two cross-sectional cardiovascular disease risk factor surveys of the general population aged 25-...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199816030-00004
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:Blood pressure (BP)-lowering trials studying efficacy mostly assesses binary outcome events, for example stroke/no stroke. Analysis of ordered categorical vascular events (e.g. three levels: fatal stroke/nonfatal stroke/no stroke) provides information on severity and is more powerful statistically than analy...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e32833c7a32
更新日期:2010-10-01 00:00:00
abstract:OBJECTIVE:Recent studies have demonstrated that stimulating autoantibodies against the angiotensin II type 1 receptor (AT1R-AA) are frequently detected in the sera from women with preeclampsia, suggesting that they may play an important role in the pathogenesis of this disease. Nevertheless, the real clinical significa...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3283376cc6
更新日期:2010-04-01 00:00:00
abstract:OBJECTIVE:To determine whether blood pressure levels in adult life are related to the mother's fetal growth and size at birth. DESIGN:A follow-up study of men and women whose mothers' or fathers' size at birth was recorded in Preston, Lancashire, UK. SUBJECTS:Two hundred and twenty-eight men and women born in Preston...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200018070-00004
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:Various studies have suggested that a delay in the time between diagnosing hypertension and its correct control (D-C, diagnostic-control time) is linked to a worse prognosis. The aim of this study was to examine the relationship between D-C time and all-cause mortality, or the incidence of cardiovascular even...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001896
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:Postmenopausal estrogen replacement, with or without progestins, has been related to lower cardiovascular risks. OBJECTIVE:We investigated whether the actions of estrogen on vascular resistance contribute to this cardioprotective effect. DESIGN AND METHODS:In a 6-month double-blind study, pre- and post-tre...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00004872-200102000-00014
更新日期:2001-02-01 00:00:00
abstract:OBJECTIVE:To assess cardiac function, myocardial mechanoenergetic efficiency (MEE), and ventricular-arterial coupling (VAC) longitudinally during normal pregnancy, and to study if there was an association between cardiac structure and function, and fetal growth. METHODS:Cardiac structure and function, MEE, and ventric...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001612
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:p63RhoGEF, a guanine nucleotide exchange factor, has been reported 'in vitro' as key mediator of the angiotensin II-induced RhoA/Rho kinase activation leading to vasoconstriction and cardiovascular remodeling. We assessed p63RhoGEF gene and protein expression and RhoA/Rho kinase activity in essential hyperten...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000000075
更新日期:2014-02-01 00:00:00
abstract::Systemic and regional haemodynamic effects of renal denervation were evaluated in adult (six-month-old) male spontaneously hypertensive rats (SHR) using the Fick procedure and electromagnetic flowmetry technique. Renal denervation (bilateral, 10% phenol in ethanol), performed five to eight days before the experiment, ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198312000-00010
更新日期:1983-12-01 00:00:00
abstract::Uptake of 45Ca was measured in rings of thoracic aorta from rabbits with hypertension, induced by cellophane perinephritis (Page hypertension: one-kidney, one wrap). Basal 45Ca uptake was increased significantly in the hypertensive group (sham: 100 +/- 3, hypertensive: 133 +/- 11 nmol/g wet weight, n = 6). 45Ca uptake...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198712000-00013
更新日期:1987-12-01 00:00:00
abstract::Ischemic renal disease (IRD) is defined as a clinically important reduction in glomerular filtration rate or loss of renal parenchyma caused by hemodynamically significant renal artery stenosis. IRD is a common and often overlooked clinical entity that presents itself in the setting of extrarenal arteriosclerotic vasc...
journal_title:Journal of hypertension
pub_type: 社论,评审
doi:10.1097/00004872-199715120-00001
更新日期:1997-12-01 00:00:00
abstract:OBJECTIVE:To investigate the association between hypertension and musculoskeletal complaints among men and women selected by a population-based sample. METHODS:A cross-sectional study, with participants selected using a multistage sampling procedure and interviewed at home, was conducted to investigate the association...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3283588268
更新日期:2012-11-01 00:00:00
abstract:INTRODUCTION:Recent randomized controlled trials have confirmed the ability of renal denervation to lower blood pressure (BP) in patients, resistant to the BP-lowering effect of multiple antihypertensive drug administration. Evidence is limited, however, in patients with end-stage renal disease (ESRD) and haemodialysis...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002358
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVE:Overweight/obesity in childhood is suggested to increase risk of hypertension later in life. However, few studies have assessed the effect of trajectories of weight status from childhood to adulthood on adult hypertension. The present study aimed to assess the relationship between weight status change from ch...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002016
更新日期:2019-06-01 00:00:00
abstract:PURPOSE:Cardiovascular reactivity to mental stress has been used as a tool to predict short-term hypertension risk in adults but the impact of cardiovascular reactivity in childhood on hypertension in adulthood is unknown. Using the 1970 British Cohort study, we examined the association between pulse rate reactivity in...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001023
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Shear wave elastography (SWE) directly quantifies the local arterial wall stiffness by calculating the elastic modulus. However, whether carotid wall elastic modulus can predict obstructive coronary artery disease (CAD) is not well known. We aimed to investigate the value of carotid wall elastic modulus meas...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002773
更新日期:2020-12-14 00:00:00
abstract:OBJECTIVE:To test the hypothesis that combination therapy might be a powerful tool to reduce blood pressure variability (BPV) in the treatment of hypertension. METHODS:In chronic studies, male spontaneously hypertensive rats were given drugs in their rat chow for 18 weeks (n = 9 or 10 for each group of rats). Doses we...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3282ef547f
更新日期:2007-11-01 00:00:00
abstract:OBJECTIVE:It has been shown that nitric oxide (NO) plays an important role in the central control of arterial pressure and sympathetic nerve activity. The aim of this study was to determine whether NO can regulate sympathetic nerve activity by an action on pressor neurons within the rostral part of the ventrolateral me...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199611000-00010
更新日期:1996-11-01 00:00:00
abstract:BACKGROUND:Obstructive sleep apnea (OSA) may lead to the development of hypertension and therapy with continuous positive airway pressure (CPAP) can promote reduction in blood pressure. OBJECTIVE:The objective of this study is to review systematically the effects of CPAP on blood pressure in patients with OSA. METHOD...
journal_title:Journal of hypertension
pub_type: 杂志文章,meta分析,评审
doi:10.1097/HJH.0000000000000250
更新日期:2014-09-01 00:00:00
abstract::Isolated tail arteries from stroke-prone spontaneously hypertensive rats (SHRSP), but not from normotensive Wistar-Kyoto rats (WKY), exhibit oscillatory contractions in response to norepinephrine. Previous studies indicate that the mechanism for these oscillations involves altered membrane calcium and/or potassium han...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198901000-00005
更新日期:1989-01-01 00:00:00
abstract:OBJECTIVES:Evidence about sex differences in blood pressure (BP) at the time of acute stroke presentation is scarce. We aimed to summarize available data on sex differences in BP at the time of acute stroke presentation, including stratification by prior history of hypertension and stroke subtype. METHODS:We performed...
journal_title:Journal of hypertension
pub_type: 杂志文章,meta分析
doi:10.1097/HJH.0000000000002116
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:Beta-blockers are not recommended as the initial therapy for hypertension. Reports on associations between use of beta-blockers and stroke severity are inconclusive. We assessed associations between prestroke use of beta-blockers and stroke severity, poststroke disability and death in a large group of hypert...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001218
更新日期:2017-04-01 00:00:00