Sympathetic nervous control of blood pressure. Role in primary hypertension.

abstract：BACKGROUND:Vitamin D deficiency in pregnancy has been associated with an increased risk of preeclampsia. However, the association between serum vitamin D and blood pressure in pregnant women has been scarcely evaluated, particularly in women with a high risk of developing hypertensive disorders of pregnancy. We sought ...

journal_title：American journal of hypertension

authors： Weinert LS,Reichelt AJ,Schmitt LR,Boff R,Oppermann ML,Camargo JL,Silveiro SP

更新日期：2014-10-01 00:00:00

abstract：:Concentrations of sodium-transport inhibitors (STI) which block the sodium-potassium-ATPase pump are increased in the plasma and urine of volume-expanded and low-renin hypertensive humans and animals. To evaluate the physiologic relevance of STI to blood-pressure-raising mechanisms, we have examined the in vitro prope...

journal_title：American journal of hypertension

authors： Weber MA,Weiler E,Gonick HC,Prins BA,Purdy RE

更新日期：1989-10-01 00:00:00

abstract：:This study found that pigs in the early stages of perinephritic hypertension had enhanced plasma norepinephrine (NE) and heart rate (HR) responses to behaviorally arousing stimuli (lifting in a canvas sling) and exercise. In the hypertensive animals, the increase in plasma NE in response to behavioral arousal caused b...

journal_title：American journal of hypertension

authors： Zhao S,Pinto JM,Bergau D,Lown B,Kirby DA

更新日期：1993-10-01 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

authors： Simons AN,Moreland CJ,Kushalnagar P

更新日期：2018-10-15 00:00:00

abstract：:Increased insulinemic response to an oral glucose load has been demonstrated in Dahl salt-sensitive hypertensive rats. To determine whether this abnormality is mediated at the level of the insulin receptor, we compared insulin receptor binding and mRNA levels in tissues of Dahl salt-sensitive rats (DS) and in their no...

journal_title：American journal of hypertension

authors： Sechi LA,Griffin CA,Zingaro L,Catena C,De Carli S,Schambelan M,Bartoli E

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND:The aim of this study was to comprehensively test the associations of genetic variants of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase-related genes with blood pressure (BP) responses to dietary sodium intervention in a Chinese population. METHODS:We conducted a 7-day low-sodium intervention ...

journal_title：American journal of hypertension

authors： Han X,Hu Z,Chen J,Huang J,Huang C,Liu F,Gu C,Yang X,Hixson JE,Lu X,Wang L,Liu DP,He J,Chen S,Gu D

更新日期：2017-04-01 00:00:00

abstract：:The ambulatory blood pressure load is generally defined as the proportion of elevated systolic or diastolic pressures over a 24 h period. This value represents the chronic pressure overload that induces myocardial and vascular damage associated with the hypertensive disease process. Blood pressure load has been define...

journal_title：American journal of hypertension

authors： White WB

更新日期：1996-10-01 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

authors： Musso NR,Giacchè M,Galbariggi G,Vergassola C

更新日期：1996-04-01 00:00:00

abstract：:This study was designed to evaluate the impact of the protocol-driven antihypertensive therapy on outcomes guided by the Joint National Committee (JNC) on Detection, Evaluation, and Treatment of high blood pressure. In a systematic hypertension control program for union employees conducted in New York City, untreated ...

journal_title：American journal of hypertension

authors： Alderman MH,Madhavan S,Cohen H

更新日期：1996-05-01 00:00:00

abstract：:Hypertension is a common condition that is often seen in patients with diabetes. Both diseases increase the risk of morbidity and mortality from CV events and kidney disease progression. Factors that influence blood pressure (BP) control in diabetes include the persons' genetic background for hypertension and kidney d...

journal_title：American journal of hypertension

authors： Ali W,Bakris GL

更新日期：2020-10-21 00:00:00

abstract：:Previous investigations have demonstrated an association between impaired insulin sensitivity and elevated erythrocyte sodium-lithium countertransport (Na(+)-Li+ CT) activity. It has been speculated that insulin resistance and endogenous hyperinsulinemia are causally related to the development of elevated Na(+)-Li+ CT...

journal_title：American journal of hypertension

authors： Wolpert HA,Steen SN,Istfan NW,Simonson DC

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:Subjects with renovascular hypertension (RVH) often manifest with metabolic syndrome (MetS) as well. Coexisting MetS and hypertension increases cardiovascular morbidity and mortality, but the mechanisms underlying cardiac injury remain unknown. We hypothesized that superimposition of MetS induces myocardial ...

journal_title：American journal of hypertension

authors： Aghajani Nargesi A,Farah MC,Zhu XY,Zhang L,Tang H,Jordan KL,Saadiq IM,Lerman A,Lerman LO,Eirin A

更新日期：2020-12-05 00:00:00

abstract：BACKGROUND:There is an association between maternal body mass index (BMI) and preeclampsia, but if BMI has an effect on preeclampsia of all severities is debated. If there is an association between maternal height and preeclampsia of all severities is unknown. METHODS:In this population-based cohort study including 50...

journal_title：American journal of hypertension

authors： Sohlberg S,Stephansson O,Cnattingius S,Wikström AK

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Calcium channel blockers such as amlodipine are effective antihypertensive agents. In this study we investigated the effects of amlodipine on vascular oxidative stress, expression of the lectin-like oxidized low-density lipoprotein receptor (LOX-1), and endothelial function in angiotensin (Ang) II-infused ra...

journal_title：American journal of hypertension

authors： Zhou MS,Jaimes EA,Raij L

更新日期：2004-02-01 00:00:00

abstract：:Although left ventricular hypertrophy (LVH) is an adaptive response to the increased load imposed on the heart in patients with hypertension, it ultimately is itself a major risk factor for cardiovascular disease. The influence of LVH on left ventricular function and on the coronary circulation, and the occurrence of ...

journal_title：American journal of hypertension

authors： Clement DL,De Buyzere M,Duprez D

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND:To determine all-cause and circulatory system (cardiovascular)-related mortality in subjects with different grades of hypertension, we performed a prospective study. METHODS:A total of 148,173 individuals aged > or =35 years were recruited in Mumbai, India in years 1991-1997. Clinical history and anthropome...

journal_title：American journal of hypertension

authors： Pednekar MS,Gupta R,Gupta PC

更新日期：2009-10-01 00:00:00

abstract：:The results of our previous studies suggested that endothelin-1 (ET-1) might be contributory to the impaired uteroplacental blood flow seen in preeclampsia. The aim of this study was to investigate the in vitro influence of isradipine on ET-1-induced contraction of myometrial resistance arteries from pregnant women, a...

journal_title：American journal of hypertension

authors： Kublickiene KR,Wolff K,Kublickas M,Lindblom B,Lunell NO,Nisell H

更新日期：1994-07-01 00:00:00

abstract：BACKGROUND:This study investigates the effects of chronic administration of omapatrilat (OMA) on blood pressure (BP), renal injury, and other variables in N(omega)-nitro-L-arginine methyl ester (L-NAME) hypertension and in the low-renin model produced by the simultaneous administration of L-NAME and deoxycorticosterone...

journal_title：American journal of hypertension

authors： Rodriguez-Gomez I,Wangensteen R,Atucha NM,O'Valle F,Del Moral RG,Garcia-Estañ J,Vargas F,Osuna A

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:Increased short-term blood pressure (BP) variability (BPV) in hemodialysis is associated with increased cardiovascular and all-cause mortality. Studies on the impact of BP-lowering interventions on BPV are scarce. This study examined the effect of dry-weight reduction with a lung ultrasound-guided strategy o...

journal_title：American journal of hypertension

authors： Loutradis C,Sarafidis PA,Theodorakopoulou M,Ekart R,Alexandrou ME,Pyrgidis N,Angeloudi E,Tzanis G,Toumpourleka M,Papadopoulou D,Mallamaci F,Zoccali C,Papagianni A

更新日期：2019-07-17 00:00:00

abstract：:Calcitonin gene-related peptide (CGRP), a highly potent vasodilator, is expressed from the calcitonin-gene and has been localized to nerve fibers of the cardiovascular system, suggesting involvement in the physiologic regulation of vascular tone. In this investigation serum concentrations of CGRP were measured in pati...

journal_title：American journal of hypertension

authors： Schifter S,Krusell LR,Sehested J

更新日期：1991-07-01 00:00:00

abstract：:Plasma renin activity and the relationship of renin activity and sodium excretion were analyzed in 50 untreated essential hypertensives classified according to their erythrocyte Na+ transport abnormalities. Renin activity was inappropriately high in 7 patients with increased activity of Na+,Li+ countertransport, inapp...

journal_title：American journal of hypertension

authors： Arrázola A,Díez J

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND:Few population studies have described the heritability and intrafamilial concordance of the retinal microvessels, or the genetic or environmental correlations of the phenotypes of these vessels. METHODS:We randomly selected 413 participants from 70 families (mean age, 51.5 years; 50.1% women) from a Flemish...

journal_title：American journal of hypertension

authors： Liu YP,Kuznetsova T,Jin Y,Thijs L,Asayama K,Gu YM,Bochud M,Verhamme P,Struijker-Boudier HA,Staessen JA

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND:Little is known about the influence of blood pressure (BP) on cardiovascular disease (CVD) outcomes among Asian populations. METHODS:We examined population attributable fractions (PAFs) and hazard ratios (HRs) associated with BP in relation to stroke and coronary heart disease (CHD) incident and mortality w...

journal_title：American journal of hypertension

authors： Ikeda A,Iso H,Yamagishi K,Inoue M,Tsugane S

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND:Physical activity (PA) has been associated with decreased left ventricular (LV) hypertrophy in previous studies. However, little is known about the relationship between PA and LV structure and factors which influence this relationship among African Americans. METHODS:We evaluated 1,300 African Americans wit...

journal_title：American journal of hypertension

authors： Kamimura D,Loprinzi PD,Wang W,Suzuki T,Butler KR,Mosley TH,Hall ME

更新日期：2017-06-01 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 morbidity and mortality benefits of blood pressure (BP) control for the elderly is well documented. The cognitive consequences of hypertension control in this population, however, are still under debate. We aim to study the association between BP and cognitive performance in the elderly. Specifically, we...

journal_title：American journal of hypertension

authors： Paran E,Anson O,Reuveni H

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND:This study was designed to evaluate whether plasma asymmetric dimethylarginine (ADMA) has any role in predicting hemodynamic responses in clinically healthy young subjects. ADMA, as an endogenous nitric oxide (NO) synthase inhibitor, has been demonstrated to associate with hypertension and vascular reactivit...

journal_title：American journal of hypertension

authors： Päivä H,Kähönen M,Lehtimäki T,Raitakari OT,Jula A,Viikari J,Alfthan G,Juonala M,Laaksonen R,Hutri-Kähönen N

更新日期：2008-08-01 00:00:00

abstract：:The association between obesity and hypertension is well recognized. However, the exact mechanisms whereby obesity causes hypertension are complex and multifactorial. The current article summarizes some of the known mechanisms responsible for obesity hypertension. ...

journal_title：American journal of hypertension

authors： Rocchini AP

更新日期：2002-02-01 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

authors： Gupta-Malhotra M,Banker A,Shete S,Hashmi SS,Tyson JE,Barratt MS,Hecht JT,Milewicz DM,Boerwinkle E

更新日期：2015-01-01 00:00:00

abstract：:The levels and molecular form of atrial natriuretic peptide-like immunoreactivity (ANP-LI) in human atrial tissue were investigated. The levels of right atrial ANP-LI were significantly higher in mitral disease than in other cardiac or noncardiac diseases. The increased ANP-LI was mainly accounted for by an increase i...

journal_title：American journal of hypertension

authors： Naruse M,Hiroe M,Naruse K,Nagata M,Ohno H,Hashimoto A,Koyanagi H,Sekiguchi M,Demura H,Hirosawa K

更新日期：1990-02-01 00:00:00