The sympathetic drive after acute myocardial infarction in hypertensive patients.

abstract：:The aim of this study was to investigate the effects of dietary calcium and sodium on blood pressure (BP) in normotensive rats (Wistar, WKY), spontaneously hypertensive rats (SHR) and Dahl rats and on calmodulin (CaM) activator, a newly-discovered hydrophobic compound that increases CaM activity in SHR and spontaneous...

journal_title：American journal of hypertension

authors： Chang E,Kunes J,Hamet P,Tremblay J

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND:A high 24-hour ambulatory diastolic (DBP) but not systolic (SBP) blood pressure variability (BPV) is significantly predictive of long-term cardiovascular mortality in untreated hypertensive subjects, independent of office or 24-hour SBP. The present study was aimed to investigate hemodynamic factors that are...

journal_title：American journal of hypertension

authors： Hsu PF,Cheng HM,Sung SH,Chuang SY,Lakatta EG,Yin FC,Chou P,Chen CH

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Angiotensin-converting enzyme inhibitors are the drugs of choice in renal hypertension. The efficacy and safety of ramipril in adults has been proved; however, data on effectiveness of ramipril in children are few. The aim of the present study was to investigate the effect of ramipril on blood pressure (BP) ...

journal_title：American journal of hypertension

authors： Seeman T,Dusek J,Vondrák K,Flögelová H,Geier P,Janda J

更新日期：2004-05-01 00:00:00

abstract：:The principal aim of the present study was to determine the relationship of ambulatory blood pressure (BP) to urinary electrolyte excretion in normotensives. Twenty-five young adults underwent ambulatory BP and heart rate monitoring while collecting urine over 24 h. The correlations of 24 h urine sodium excretion and ...

journal_title：American journal of hypertension

authors： Ruddy MC,Arora A,Malka ES,Bialy GB

更新日期：1993-06-01 00:00:00

abstract：:Hormone replacement therapy (HRT, estrogen plus progestagen) in postmenopausal women has beneficial effects on the cardiovascular system. However, effects on blood pressure, determined with office measurements, remain controversial. We studied the effects of HRT in 29 healthy normotensive postmenopausal women (mean ag...

journal_title：American journal of hypertension

authors： van Ittersum FJ,van Baal WM,Kenemans P,Mijatovic V,Donker AJ,van der Mooren MJ,Stehouwer CD

更新日期：1998-10-01 00:00:00

abstract：:Post-transplant hypertension remains an important risk factor for cardiovascular mortality and graft function. There are multiple mechanisms responsible for post-transplant hypertension. The details of these mechanisms are poorly understood. Steroids, acute and chronic rejection, recurrent renal disease, native kidney...

journal_title：American journal of hypertension

authors： Laskow DA,Curtis JJ

更新日期：1990-09-01 00:00:00

abstract：:Components of the kallikrein kinin system have been associated with the pathophysiology of hypertension in animal and human studies. In this study, we examined the distribution of four different polymorphisms of the kinin B1 and B2 receptor genes in a population of 120 normotensive and 77 hypertensive African-American...

journal_title：American journal of hypertension

authors： Gainer JV,Brown NJ,Bachvarova M,Bastien L,Maltais I,Marceau F,Bachvarov DR

更新日期：2000-12-01 00:00:00

abstract：:To evaluate the existence of a relationship between atrial natriuretic factor (ANF) and plasma Na+/K+ATPase inhibitory activity in humans, we examined the hemodynamic and humoral response to volume expansion in 41 borderline hypertensive patients (BHT) with either normal (n = 33) or low plasma renin activity (n = 8). ...

journal_title：American journal of hypertension

authors： Borghi C,Boschi S,Costa FV,Ambrosioni E

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND:The aim of this study was to clarify the response of endothelial connexins to hypertension and antihypertensive drugs. METHODS:Rats remained normotensive (group 1, N = 10) or were made hypertensive using N(omega)-nitro-L-arginine methyl ester (L-NAME) (groups 2 to 4, N = 10/group). Seven weeks later groups ...

journal_title：American journal of hypertension

authors： Yeh HI,Lee PY,Su CH,Tian TY,Ko YS,Tsai CH

更新日期：2006-02-01 00:00:00

abstract：BACKGROUND:Recent studies have revealed the existence of bone marrow-derived endothelial progenitor cells (EPCs). The number of circulating EPCs might reflect the pathogenesis of atherosclerosis and progression of cardiovascular diseases (CVDs). The purpose of this study was to evaluate the relationship between the num...

journal_title：American journal of hypertension

authors： Umemura T,Soga J,Hidaka T,Takemoto H,Nakamura S,Jitsuiki D,Nishioka K,Goto C,Teragawa H,Yoshizumi M,Chayama K,Higashi Y

更新日期：2008-11-01 00:00:00

abstract：BACKGROUND:The presence of asymptomatic left ventricular diastolic dysfunction (LVDD) in hypertensive patients can be associated with the development of cardiac events. The increase in sympathetic activity may be 1 of the mechanisms that predisposes to this outcome. In this study, we analyzed 2 hypotheses: (i) whether ...

journal_title：American journal of hypertension

authors： de Souza SB,Rocha JA,Cuoco MA,Guerra GM,Ferreira-Filho JC,Borile S,Krieger EM,Bortolotto LA,Consolim-Colombo FM

更新日期：2013-07-01 00:00:00

abstract：:In normal subjects, insulin decreases the urinary excretion of sodium, potassium, and uric acid. We tested whether these renal effects of insulin are altered in insulin resistant hypertension. In 37 patients with essential hypertension, we measured the changes in urinary excretion of sodium, potassium, and uric acid i...

journal_title：American journal of hypertension

authors： Muscelli E,Natali A,Bianchi S,Bigazzi R,Galvan AQ,Sironi AM,Frascerra S,Ciociaro D,Ferrannini E

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND:There are no comprehensive guidelines on management of hypertensive emergency (HTNE) and complications. Despite advances in antihypertensive medications HTNE is accompanied with significant morbidity and mortality. METHODS:We queried the 2002-2012 nationwide inpatient sample database to identify patients wi...

journal_title：American journal of hypertension

authors： Shah M,Patil S,Patel B,Arora S,Patel N,Garg L,Agrawal S,Jacobs L,Steigerwalt SP,Martinez MW

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:The independent prognostic value of daytime and night-time blood pressure (BP) variability estimated by noninvasive 24-h BP monitoring is unclear. METHODS:We followed 2649 initially untreated subjects with essential hypertension for up to 16 years (mean, 6). Variability of BP was estimated by the standard d...

journal_title：American journal of hypertension

authors： Verdecchia P,Angeli F,Gattobigio R,Rapicetta C,Reboldi G

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:The prevalence of hypertension in the Middle East is not well defined. We examined the prevalence, awareness, treatment, and control of hypertension in Iran. METHODS:The Survey of Risk Factors of Noncommunicable Diseases was conducted in 2005 and contains a representative sample of the Iranian adult populat...

journal_title：American journal of hypertension

authors： Esteghamati A,Abbasi M,Alikhani S,Gouya MM,Delavari A,Shishehbor MH,Forouzanfar M,Hodjatzadeh A,Ramezani RD

更新日期：2008-06-01 00:00:00

abstract：:After nephrectomy, the level of arterial pressure is determined by the permitted degree of fluid volume expansion. With kidneys present, the fundamental requirement for fluid volume homeostasis is met by maintaining the balance between sodium and water intake and output. When one-kidney, one-clip (1-K,1-C) hypertensio...

journal_title：American journal of hypertension

authors： Ledingham JM

更新日期：1991-10-01 00:00:00

abstract：:We have previously reported that weight gain induced by high-fat diet (HFD) leads to an increase in mean arterial pressure (MAP, +14%) and heart rate (HR, +31%) in the adult rabbit. In the present study, we tested the hypothesis that an increased activity of the sympathetic nervous system may contribute to the develop...

journal_title：American journal of hypertension

authors： Antic V,Kiener-Belforti F,Tempini A,Van Vliet BN,Montani JP

更新日期：2000-05-01 00:00:00

abstract：BACKGROUND:Feeding stroke-prone spontaneously hypertensive rats (SHRSP) a diet rich in fructose results in a profound glucose intolerance not observed in the normotensive Wistar Kyoto (WKY) strain. The aim of this study was to investigate the role of the liver in the underlying mechanisms in the SHRSP. METHODS:SHRSP a...

journal_title：American journal of hypertension

authors： Brosnan MJ,Carkner RD

更新日期：2008-06-01 00:00:00

abstract：BACKGROUND:Schlager inbred hypertensive mice (BPH/2J) have been suggested to have high blood pressure (BP) due to an overactive sympathetic nervous system (SNS). The brain nuclei associated with the hypertension are also those involved in the integration of the cardiovascular responses to stress. Therefore, in the pres...

journal_title：American journal of hypertension

authors： Davern PJ,Jackson KL,Nguyen-Huu TP,La Greca L,Head GA

更新日期：2010-08-01 00:00:00

abstract：:Most ambulatory blood pressure monitoring (ABPM) studies have used a mechanical clock as the reference time, but there is no biologic background for assuming that midnight by the mechanical clock is zero hour by the biologic clock. The aim of this study was to determine the biologic zero hour as the zero reference tim...

journal_title：American journal of hypertension

authors： Okutani M,Komori S,Iwasaki H,Mochizuki Y,Kohno I,Mochizuki S,Ishii H,Ijiri H,Tamura K

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND:The role of C825T polymorphism of the candidate GNB3 gene in predicting cerebrovascular outcome has been poorly explored in longitudinal setting at a population level. METHODS:In an epidemiological setting, 1,678 men and women from general population were genotyped for C825T polymorphism of GNB3 gene and fo...

journal_title：American journal of hypertension

authors： Casiglia E,Tikhonoff V,Boschetti G,Bascelli A,Saugo M,Guglielmi G,Caffi S,Rigoni G,Giordano N,Grasselli C,Martini B,Mazza A,De Lazzari F,Palatini P

更新日期：2012-04-01 00:00:00

abstract：BACKGROUND:It is unclear whether serum uric acid (SUA) is associated with development of new-onset diabetes (NOD) in patients with hypertension and left ventricular hypertrophy (LVH). The aim of the present investigation was to test the hypothesis that SUA predicts development of NOD in these patients. METHODS:In the ...

journal_title：American journal of hypertension

authors： Wiik BP,Larstorp AC,Høieggen A,Kjeldsen SE,Olsen MH,Ibsen H,Lindholm L,Dahlöf B,Devereux RB,Okin PM,Wachtell K

更新日期：2010-08-01 00:00:00

abstract：BACKGROUND:To clarify whether the double product (DP) (product of systolic blood pressure (SBP) and pulse rate (PR)) at rest based on home blood pressure (HBP) measurement has prognostic value for mortality. METHODS:HBP data of 2,583 participants from a Japanese general population (40% men) ≥35 years of age (mean, 59 ...

journal_title：American journal of hypertension

authors： Inoue R,Ohkubo T,Kikuya M,Metoki H,Asayama K,Kanno A,Obara T,Hirose T,Hara A,Hoshi H,Totsune K,Satoh H,Kondo Y,Imai Y

更新日期：2012-05-01 00:00:00

abstract：:Patients with hypertension tend to be glucose intolerant, hyperinsulinemic, and dyslipedemic. Since all of these changes increase risk of coronary heart disease (CHD), it is important to know what effect antihypertensive treatment has on these variables. The current open-labelled, uncontrolled study was initiated in o...

journal_title：American journal of hypertension

authors： Shieh SM,Sheu WH,Shen DD,Fuh MM,Jeng CY,Jeng JR,Chen YD,Reaven GM

更新日期：1992-08-01 00:00:00

abstract：BACKGROUND:Components of the renin-angiotensin-aldosterone system (RAAS) and a prothrombotic state are predictors of cardiovascular events in hypertensive patients. A relationship between the RAAS and the coagulation/fibrinolytic systems has been demonstrated, but its clinical relevance in hypertension is unclear. We i...

journal_title：American journal of hypertension

authors： Sechi LA,Novello M,Colussi G,Di Fabio A,Chiuch A,Nadalini E,Casanova-Borca A,Uzzau A,Catena C

更新日期：2008-12-01 00:00:00

abstract：BACKGROUND:Matrix Gla protein (MGP) is a vascular calcification inhibitor dependent upon vitamin K for activation. Evidence suggests that elevated plasma inactive MGP levels (desphospho-uncarboxylated MGP, dp-ucMGP; indicating poorer vascular vitamin K status) are associated with greater cardiovascular disease (CVD) ri...

journal_title：American journal of hypertension

authors： Fain ME,Kapuku GK,Paulson WD,Williams CF,Raed A,Dong Y,Knapen MHJ,Vermeer C,Pollock NK

更新日期：2018-05-07 00:00:00

abstract：:The present study evaluated the effects of miconazole, a selective inhibitor of epoxygenase activity, on renal hemodynamics and the pressure-natriuresis response of saline-drinking, uninephrectomized Lyon hypertensive (LH) and Lyon low blood pressure (LL) rats. Infusion of miconazole (final concentration, 1 micromol/L...

journal_title：American journal of hypertension

authors： Messer-Létienne I,Bernard N,Roman RJ,Sassard J,Benzoni D

更新日期：1999-04-01 00:00:00

abstract：:Blood pressure and heart period variability have been measured directly in 142 subjects with mild hypertension over 24 h. The variabilities have been expressed as the standard deviation of 2 min averages of all beats over 24 h. Baroreflex sensitivity was assessed in 102 subjects by the phenylephrine method. Blood pres...

journal_title：American journal of hypertension

authors： Coats AJ,Conway J,Sleight P,Meyer TE,Somers VK,Floras JS,Vann Jones J

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND:Pregnancy-induced hypertension (PIH) is associated with chronic hypertension (HTN) and cardiovascular complications. We investigated the factors that predict the development of chronic HTN in women with PIH. METHODS:The study population comprised 108 women with PIH and 87 healthy age-matched women control s...

journal_title：American journal of hypertension

authors： Shopen N,Schiff E,Koren-Morag N,Grossman E

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Ryanodine receptor (RyR) dysfunction in skeletal muscle (RyR1) leads to malignant hyperthermia, and in cardiac muscle (RyR2) triggers cardiac arrhythmias. We hypothesized that RyR dysfunction in vascular smooth muscle could increase vascular resistance and hypertension, and may contribute to increased atrial...

journal_title：American journal of hypertension

authors： Lee JS,Greco L,Migirov A,Li Y,Gerdes AM,Zhang Y

更新日期：2020-04-29 00:00:00