Abstract:
OBJECTIVE:To examine the changes in plasma brain natriuretic peptide (BNP), atrial natriuretic peptide (ANP) and blood pressure in patients with essential hypertension on a low, normal and high sodium intake. DESIGN AND METHODS:Twelve patients with mild-to-moderate essential hypertension were studied. Plasma, urinary and blood pressure measurements were made with the patients on their usual sodium intake, then on the fifth day of a low (10 mmol/day) and on the fifth day of a high (350 mmol/day) sodium intake, the sequence being allocated randomly. RESULTS:Plasma levels of BNP and ANP increased significantly on the high sodium intake compared with when the patients were on their normal diet. The mean blood pressure on the high sodium intake was not significantly different from that with the patients on their normal diet. In contrast, plasma BNP and ANP decreased on the low sodium intake, but were not significantly different compared with when the patients were on their normal diet. However, there was a significant reduction in the mean blood pressure on the low sodium intake compared with when the patients were on their normal diet. Compared with the normal diet, BNP and ANP plasma levels showed similar percentage decreases on the low sodium intake and similar percentage increases on the high sodium intake. CONCLUSIONS:These findings suggest that BNP and ANP are released in response to a common stimulus during changes in dietary sodium intake. The changes in plasma BNP and ANP observed with sodium restriction and sodium loading indicate the potential importance of BNP and ANP as a dual peptide system contributing to the maintenance of sodium balance and blood pressure regulation in patients with essential hypertension, during changes in dietary sodium intake.
journal_name
J Hypertensjournal_title
Journal of hypertensionauthors
Buckley MG,Markandu ND,Sagnella GA,MacGregor GAsubject
Has Abstractpub_date
1994-07-01 00:00:00pages
809-13issue
7eissn
0263-6352issn
1473-5598journal_volume
12pub_type
临床试验,杂志文章,随机对照试验abstract::This paper describes the kinetics of the Na(+)-K+ pump and the Na(+)-K(+)-Cl- cotransport in sodium-loaded erythrocytes and of the Na(+)-K(+)-Cl- cotransport in erythrocyte inside-out vesicles (IOV) from Milan hypertensive (MHS) and normotensive (MNS) rats in order to evaluate the possible role of intracellular factor...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199108000-00003
更新日期:1991-08-01 00:00:00
abstract:OBJECTIVES:Urotensin II is the most potent vasoconstrictor known. Its role in hypertension has not been investigated. Here, we studied the plasma levels in hypertensive and normotensive human subjects. DESIGN:A cross-sectional case-control study. SETTING:Hypertension clinic and research clinic of a university teachin...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000125452.28861.f1
更新日期:2004-07-01 00:00:00
abstract:OBJECTIVES:Female sexual dysfunction (FSD) is increasingly attracting more scientific and public interest, and represents a poorly investigated issue in patients with essential hypertension. We evaluated the prevalence of sexual dysfunction in hypertensive women compared with normotensive women according to age, hypert...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000251898.40002.5b
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to identify, describe, and evaluate the available cardiovascular disease risk prediction models developed or validated in the hypertensive population. METHODS:MEDLINE and the Web of Science were searched from database inception to March 2019, and all reference lists of included arti...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002442
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVES:Many different stress echocardiographic and radionuclide perfusion imaging tests have been proposed for detecting epicardial coronary artery disease (CAD) in hypertensive patients. Their relative diagnostic and prognostic value has not been exactly established. BACKGROUND:A positive exercise electrocardiogr...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200103000-00018
更新日期:2001-03-01 00:00:00
abstract:OBJECTIVES:We evaluated the predictive power of home blood pressure and clinic blood pressure based on the long-term cardiovascular outcome in hypertensive patients with and without impaired glucose metabolism (IGM). METHOD:The multicentre Hypertension Objective Treatment Based on Measurement by Electrical Devices Blo...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/HJH.0b013e328361732c
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Cardiac angiotensin AT1 receptors have been found in several animal species. In-vitro studies performed on cardiac preparations have shown that angiotensin II (ANG II) exerts a positive inotropic effect; however, in-vivo results have allowed no definitive conclusion to be drawn. The reasons behind these cont...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199715090-00013
更新日期:1997-09-01 00:00:00
abstract:AIM:To investigate same day repeated measures and diurnal variation of arterial stiffness, cardiac output (CO), stroke volume (SV) and total peripheral resistance (TPR) during the third trimester of normal pregnancy. METHODOLOGY:Pulse wave velocity (PWV) and augmentation index (AIx) were recorded using the Arteriograp...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001482
更新日期:2017-12-01 00:00:00
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:Corticotrophin (ACTH)-induced hypertension in the rat is prevented by L- but not D-arginine. We examined the effects of exogenous corticosterone in the male Sprague Dawley (SD) rat to determine whether ACTH-induced hypertension is mediated by corticosterone. METHODS:Exogenous corticosterone (10, 20 or 40 mg/...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200018120-00020
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVE:To determine the benefits and risks of drinking alcohol in treated hypertensives. DESIGN:A prospective study of 6,369 hypertensives (3,161 men) attending primarily hospital clinics in the UK. METHODS:Relative risks both for drinkers compared with non-drinkers and for level of alcohol consumption were calcul...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199509000-00004
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:Inflammation is necessary for successful pregnancy; however, excessive inflammation plays a central role in the development of the pregnancy-specific hypertensive disorder preeclampsia. Numerous anti-inflammatory cytokines are decreased in women with preeclampsia but the role of individual cytokines in blood ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e328360ae6c
更新日期:2013-07-01 00:00:00
abstract:OBJECTIVES:Lower parental education is associated with higher adolescent blood pressure (BP). We examined the contribution of modifiable risk factors from infancy to adolescence that could potentially explain the link between parental education and SBP and DBP in the offspring. METHODS:In a prospective Chinese birth c...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001003
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:Night-time blood pressure (BP) - prognostically more important than circadian BP variability - has not been evaluated for quantitative associations with objective sleep quality in large populations. METHODS:The cross-sectional study measured actigraphic sleep parameters and night-time BP for two nights in 1...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001569
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVES:Whether the C-344T polymorphism of the aldosterone synthase gene is important for blood pressure control remains controversial. It has been proposed that an association between this polymorphism and blood pressure might be evident in elderly subjects. The aim of the present study was to test this hypothesis ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000183119.92455.a7
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVE:We aimed to test whether eight common recently identified single-nucleotide polymorphisms (SNPs), strongly associated with blood pressure (BP) in the population, also have impact on the degree of BP reduction by antihypertensive agents with different mechanisms. METHODS:In 3863 Swedish hypertensive patients,...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3283536338
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:Increased BP-variability predicts cardiovascular morbidity and mortality in hypertensives. This study aimed to examine short-term BP-variability according to renal function stage. METHODS:We included 16 546 patients [10 270 (62.1%) without/6276 (38.9%) with CKD Stage 1-5] from the Spanish Ambulatory-Blood-Pr...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001670
更新日期:2018-05-01 00:00:00
abstract:OBJECTIVE:To investigate the role of angiotensin II in the pathogenesis of hyperinsulinemia-induced hypertension in rats. MATERIALS AND METHODS:Chronic hyperinsulinemia was achieved by infusing insulin (3 mU/kg per min) subcutaneously by an osmotic minipump for 6 weeks. An angiotensin converting enzyme inhibitor (fosi...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199816120-00009
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:To characterize an ATP-sensitive K+ channel at the single-channel and tissue level in the vascular smooth muscle of normotensive and genetically hypertensive rats. METHODS:Age- and sex-matched Wistar-Kyoto (WKY) rats and stroke-prone spontaneously hypertensive rats (SHRSP) were used. Patch-clamp single-chann...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199310000-00010
更新日期:1993-10-01 00:00:00
abstract:OBJECTIVE:Obstructive sleep apnea (OSA) and hypertension (HYP) frequently coexist and have additive harmful effects on the cardiovascular system. There is also growing evidence that short sleep duration may contribute independently to poor cardiovascular outcome. The aim of this study was to evaluate the potential infl...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3283462e8b
更新日期:2011-06-01 00:00:00
abstract::Many physiological variables known or thought to affect erythrocyte Na+,K+-cotransport are altered in pregnancy. The interrelationships of Na+,K+-cotransport and pregnancy were therefore examined. Values were elevated by more than 30% in both second and third trimesters with a return towards non-pregnant levels in the...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVE:Visceral artery fibromuscular dysplasia (VA FMD) manifestations range from asymptomatic to life-threatening. The aim of the study is to evaluate the prevalence and clinical characteristics of VA FMD. METHODS:A total of 232 FMD patients enrolled into ongoing ARCADIA-POL study were included in this analysis. A...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002327
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:Angiotensin (Ang) II increases reactive oxygen species (ROS), decreases nitric oxide (NO) bioavailability and promotes cardiovascular remodeling. ROS have been identified as critical second messengers of the trophic responses by Ang II. In rats with Ang II-induced hypertension, we investigated the role of ROS...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000179513.71018.09
更新日期:2005-09-01 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::The postulated antihypertensive effect of dietary fish oil and the influence of dietary sodium on this effect were evaluated in young stroke-prone spontaneously hypertensive rats (SHRSP) by direct intra-arterial measurement of blood pressure. Weaning rats were fed synthetic diets containing olive oil or eicosapentaeno...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199107000-00009
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVES:Endothelial dysfunction is associated to cardiovascular risk factors and predicts cardiovascular events. Peripheral arterial tonometry (PAT) is a novel noninvasive method to assess endothelial function. However, there is a paucity of data about its reproducibility. The aim of this study was to assess the fea...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e328362d913
更新日期:2013-10-01 00:00:00
abstract:OBJECTIVES:Visit-to-visit variability of blood pressure (VVV of BP) is an important independent risk factor for premature death and cardiovascular events, but relatively little is known about this phenomenon in patients with chronic kidney disease (CKD) not yet on dialysis. METHODS:We conducted a retrospective study i...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000000779
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND:Correlations have been found between oxidative stress and hypertension. OBJECTIVE:To determine whether antioxidants can normalize sympathetic dysfunction at pre- or postsynaptic levels in spontaneously hypertensive rats (SHRs). METHODS AND RESULTS:Untreated SHRs and Wistar-Kyoto (WKY) rats were compared wi...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200301000-00028
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:When assessing arterial stiffness, heart rate (HR) and blood pressure (BP) are potential confounders. It appears that the HR/BP dependences of pulse wave velocity (PWV) and distensibility are different, even though both assess arterial stiffness. This study aims to compare aortic PWV as measured using pulse ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002608
更新日期:2021-01-01 00:00:00
abstract:INTRODUCTION:The effectiveness of renal sympathetic denervation (RDN) as a treatment for therapy-resistant hypertension has been doubted as the Simplicity-HTN-3 trial was unable to show any treatment benefit over sham procedure. This might partly be explained by a high procedural variability in treatment with radiofreq...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1097/HJH.0000000000001301
更新日期:2017-06-01 00:00:00