Atrial natriuretic factor modulates the plasma levels of a Na+/K+ATPase inhibitor in volume expanded borderline hypertensives.

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). The study was carried out by measuring blood pressure, forearm circulation, plasma renin activity (PRA), ANF, and plasma levels of an endogenous Na+/K+ATPase inhibitor before and after 2 h of acute intravenous NaCl infusion (0.22 mL/min/kg bodyweight). The early (45 min) changes of ANF and those of Na+/K+ATPase inhibitory activity attained at the end of saline infusion were inversely related in BHT with normal PRA and directly related in the low-PRA population (r = 0.64). The time-course of ANF response to sodium loading was significantly delayed in BHT characterized by normal venous distensibility. They also showed a greater increase in plasma Na+/K+ATPase inhibitory activity occurring with an hypertensive, vasoconstrictive, and sodium retaining response as well. We conclude that in normal PRA borderline hypertensives, ANF may modulate the release of a plasma Na+/K+ATPase inhibitor in a setting where extracellular volume is acutely expanded. Our findings also suggest that dissimilarities in peripheral venous distensibility are able to influence the time-course of ANF response. The blunted ANF increase observed in response to NaCl loading in a subset of BHT could represent an early marker of the attitude of such patients to develop high blood pressure leading to the release of a Na(+)-pump inhibitor and influencing individual salt-sensitivity.

journal_name

Am J Hypertens

authors

Borghi C,Boschi S,Costa FV,Ambrosioni E

doi

10.1093/ajh/4.7.618

subject

Has Abstract

pub_date

1991-07-01 00:00:00

pages

618-22

issue

7 Pt 1

eissn

0895-7061

issn

1941-7225

journal_volume

4

pub_type

杂志文章
  • Clinical experience with the angiotensin II receptor antagonist losartan. A preliminary report.

    abstract::The nonpeptide angiotensin II (AII)-receptor antagonist losartan is a selective blocker of the pressor effects of AII. It is now being evaluated as an anti-hypertensive drug in multicenter clinical trials in the United States and other countries. Preliminary inpatient studies have shown that after 5 days of treatment,...

    journal_title:American journal of hypertension

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1093/ajh/5.12.247s

    authors: Weber MA

    更新日期:1992-12-01 00:00:00

  • Lack of difference in oxalate-dependent Ca2+ uptake by membrane homogenate of African-American and white subjects.

    abstract::In order to further characterize previously described racial differences in intracellular Ca2+ homeostasis, the activity of sarcoplasmic-endoplasmic reticulum Ca2+-ATPase was measured in cultured skin fibroblasts from normotensive African-Americans and whites. Cells originated from apparently healthy, normotensive Afr...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1016/s0895-7061(96)00415-3

    authors: Yang XY,Aviv A,Hopp L

    更新日期:1997-04-01 00:00:00

  • Polymorphisms in the RAC1 gene are associated with hypertension risk factors in a Chilean pediatric population.

    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

    authors: Tapia-Castillo A,Carvajal CA,Campino C,Vecchiola A,Allende F,Solari S,García L,Lavanderos S,Valdivia C,Fuentes C,Lagos CF,Martínez-Aguayo A,Baudrand R,Aglony M,García H,Fardella CE

    更新日期:2014-03-01 00:00:00

  • Association Between Chronic or Acute Use of Antihypertensive Class of Medications and Falls in Older Adults. A Systematic Review and Meta-Analysis.

    abstract:BACKGROUND:Evaluating effect of acute or chronic use of antihypertensives on risk of falls in older adults. METHODS:Data sources: Systematic search of primary research articles in CINAHL, Cochrane, EBM, EMBASE, and MEDLINE databases from January 1 2007 to June 1 2017. Study selection: Research studies of cohort, case-...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/hpx189

    authors: Kahlaee HR,Latt MD,Schneider CR

    更新日期:2018-03-10 00:00:00

  • Increased brush-border membrane calcium transport in the intestine, but not the kidney tubule, of spontaneously hypertensive rats.

    abstract::Since we and others have found a decrease in intestinal Ca2+ absorption and renal Ca2+ reabsorption in the mature spontaneously hypertensive rat (SHR) at the tissue and cell level, we asked whether the transport defect was located at the luminal or the basolateral side of the epithelial cell. We studied intestinal and...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/6.7.593

    authors: Hennessen U,Chabanis S,Silva SL,Nabarra B,Drüeke T,Lacour B

    更新日期:1993-07-01 00:00:00

  • Bisoprolol and captopril effects on insulin receptor tyrosine kinase activity in essential hypertension.

    abstract::Angiotension converting enzyme (ACE) inhibitors and beta-blockers have been reported to possess disparate effects on insulin sensitivity. The aim of this study was to study the effects of the selective beta-1 blocker bisoprolol and of the ACE inhibitor captopril on cellular insulin action in hypertensive individuals. ...

    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)00320-8

    authors: Dominguez LJ,Barbagallo M,Jacober SJ,Jacobs DB,Sowers JR

    更新日期:1997-12-01 00:00:00

  • Prevalence, awareness, treatment, and risk factors associated with hypertension in the Iranian population: the national survey of risk factors for noncommunicable diseases of Iran.

    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

    pub_type: 杂志文章

    doi:10.1038/ajh.2008.154

    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

  • Cardiovascular responses to aversive and nonaversive stressors in Schlager genetically hypertensive mice.

    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

    pub_type: 杂志文章

    doi:10.1038/ajh.2010.69

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

    更新日期:2010-08-01 00:00:00

  • Atrial antinatriuretic factor in the developing Dahl hypertensive rat.

    abstract::In order to determine the developmental pattern of atrial concentrations of atrial natriuretic factor (ANF) in the Dahl hypertension-prone rat, atrial ANF concentrations were measured in inbred hypertension-prone (S/JR) and hypertension-resistant (R/JR) Dahl rats at 5, 15, 25, and 51 days of age. In both strains, atri...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/1.1.61

    authors: Wilson TA,Dolan LM,McCaughran JA,Dobrozsi DJ,Juno CJ,Young CA

    更新日期:1988-01-01 00:00:00

  • Albumin excretion rate and metabolic modifications in patients with essential hypertension. Effects of two angiotensin converting enzyme inhibitors.

    abstract::A prospective randomized, double-blind, double-dummy study investigated the effects of two angiotensin converting enzyme (ACE) inhibitors on urinary albumin excretion in nondiabetic patients with mild to moderate essential hypertension. At the end of a 4-week placebo run-in period, 36 patients were randomly allocated ...

    journal_title:American journal of hypertension

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1093/ajh/7.1.46

    authors: Puig JG,Mateos FA,Ramos TH,Lavilla MP,Capitán MC,Gil A

    更新日期:1994-01-01 00:00:00

  • Presence of Myocardial Damage Predicts Future Development of Hypertension in a Normotensive Japanese General Population: The Yamagata (Takahata) Study.

    abstract:BACKGROUND:A modest rise in blood pressure (BP) reportedly increases cardiovascular mortality despite not reaching obvious hypertension, suggesting that target organ damages are latently induced by slight BP rising. The goal of this study was to determine whether presence of subclinical myocardial damage can predict th...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/hpy008

    authors: Honda Y,Watanabe T,Tamura H,Nishiyama S,Takahashi H,Arimoto T,Shishido T,Miyamoto T,Shibata Y,Konta T,Kayama T,Kubota I

    更新日期:2018-04-13 00:00:00

  • Home blood pressure level, blood pressure variability, smoking, and stroke risk in Japanese men: the Ohasama study.

    abstract:BACKGROUND:Hypertension and smoking independently contribute to the risk of stroke. Our objective was to investigate home blood pressure (HBP) levels, day-by-day BP variability, and smoking in the prediction of stroke in Japanese men. METHODS:In this study, 902 men (mean age, 58.6 years) without a past history of stro...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2012.62

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

    更新日期:2012-08-01 00:00:00

  • Resequencing Epithelial Sodium Channel Genes Identifies Rare Variants Associated With Blood Pressure Salt-Sensitivity: The GenSalt Study.

    abstract:BACKGROUND:A resequencing study of renal epithelial sodium channel (ENaC) genes was conducted to identify rare variants associated with blood pressure (BP) salt-sensitivity. METHODS:The Genetic Epidemiology Network of Salt-Sensitivity (GenSalt) study was conducted among 1,906 participants who underwent a 7-day low-sod...

    journal_title:American journal of hypertension

    pub_type: 临床试验,杂志文章

    doi:10.1093/ajh/hpx169

    authors: Gu X,Gu D,He J,Rao DC,Hixson JE,Chen J,Li J,Huang J,Wu X,Rice TK,Shimmin LC,Kelly TN

    更新日期:2018-01-12 00:00:00

  • Characterization of imidazoline-guanidinium receptive sites in renal medulla from human kidney.

    abstract::Previous studies showed that alpha 2-adrenergic receptors and imidazoline-guanidinium receptive sites (IGRS) are colocalized in rabbit and human renal proximal tubule. In the present study we investigated the localization of these two binding sites in the renal medulla from human kidney. Binding studies performed with...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/5.4.69s

    authors: Lachaud V,Limon I,Tesson F,Coupry I,Parini A

    更新日期:1992-04-01 00:00:00

  • Role of nitric oxide in cocaine-induced acute hypertension.

    abstract::Cocaine causes acute hypertension by blocking catecholamine reuptake. There is evidence that it also impairs the peripheral endothelial nitric oxide system, which is normally vasodilatory. We further explored the role of nitric oxide in cocaine-induced vasoconstriction in anesthetized rats, and in vitro by using isola...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1016/s0895-7061(98)00041-7

    authors: Mo W,Singh AK,Arruda JA,Dunea G

    更新日期:1998-06-01 00:00:00

  • Brachial Pressure Control Fails to Account for Most Distending Pressure-Independent, Age-Related Aortic Hemodynamic Changes in Adults.

    abstract:BACKGROUND:Although several characteristics of aortic function, which are largely determined by age, predict outcomes beyond brachial blood pressure (BP), the extent to which brachial BP control accounts for age-related variations in aortic function is uncertain. We aimed to determine the extent to which brachial BP co...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/hpv140

    authors: Hodson B,Norton GR,Booysen HL,Sibiya MJ,Raymond A,Maseko MJ,Majane OH,Libhaber E,Sareli P,Woodiwiss AJ

    更新日期:2016-05-01 00:00:00

  • Red blood cell Na+/H+ and Li+/Na+ exchange in patients with essential hypertension.

    abstract::The increased red blood cell Li+/Na+ exchange found in a subgroup of patients with essential hypertension (EH) may reflect an increased activity of the Na+/H+ exchange. The maximal velocity of the red cells' Na+/H+ (Na+ influx promoted by an outward H+ gradient) and Li+/Na+ (Li+ efflux promoted by external Na+) exchan...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/2.12.903

    authors: Semplicini A,Canessa M,Mozzato MG,Ceolotto G,Marzola M,Buzzaccarini F,Casolino P,Pessina AC

    更新日期:1989-12-01 00:00:00

  • Association between pulse pressure and 30-month all-cause mortality in peritoneal dialysis patients.

    abstract:BACKGROUND:Pulse pressure (PP) is an independent predictor of cardiovascular and/or all-cause mortality in patients with underlying cardiovascular disease. We examined whether PP can be used to predict overall mortality in peritoneal dialysis (PD) patients. METHODS:We studied 153 PD patients (mean age, 54.5 +/- 14.2 y...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2008.286

    authors: Liu JH,Chen CC,Wang SM,Chou CY,Liu YL,Kuo HL,Lin HH,Wang IK,Yang YF,Huang CC

    更新日期:2008-12-01 00:00:00

  • Immunosuppression improves blood pressure and endothelial function in a rat model of pregnancy-induced hypertension.

    abstract:BACKGROUND:Hypertensive disorders of pregnancy, including preeclampsia (PE), affect approximately 7-10% of pregnancies in the US. Clinical and experimental studies strongly suggest that the maternal immune system plays a role in the development of these disorders; however, few therapeutic options exist aside from deliv...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2009.125

    authors: Tinsley JH,Chiasson VL,South S,Mahajan A,Mitchell BM

    更新日期:2009-10-01 00:00:00

  • Body mass index is not independently associated with increased aortic stiffness in a Brazilian population.

    abstract:BACKGROUND:Obesity has been described as a predictor of cardiovascular mortality, and some studies have reported an association with obesity and increased aortic stiffness. Other studies have not identified obesity to be an independent risk factor. Therefore, the purpose of our study was to determine the association be...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2012.91

    authors: Rodrigues SL,Baldo MP,Lani L,Nogueira L,Mill JG,Sa Cunha Rd

    更新日期:2012-10-01 00:00:00

  • Twenty-four-hour blood pressure control with isradipine in mild essential hypertension.

    abstract::The hypotensive effect of isradipine was assessed in 26 male patients, aged 40 to 64 years, with hypertension. After withdrawal of previous antihypertensive treatment and a four-week placebo period, patients were randomized into a double-blind active-treatment period of eight weeks to receive either placebo or 1.25 to...

    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/4.2.161s

    authors: Viskoper JR,Laszt A,Faraggi D

    更新日期:1991-02-01 00:00:00

  • The sympathetic drive after acute myocardial infarction in hypertensive patients.

    abstract:BACKGROUND:Sympathetic activation occurs in hypertension (HT) and after acute myocardial infarction (AMI) and is related to greater cardiovascular risk. Also, AMI in patients with HT (AMI-HT) carries greater risk than that in normal subjects (AMI-NT). We therefore planned to determine whether the sympathetic activation...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1016/j.amjhyper.2006.03.015

    authors: Hogarth AJ,Mackintosh AF,Mary DA

    更新日期:2006-10-01 00:00:00

  • Active vitamin D and accelerated progression of aortic stiffness in hemodialysis patients: a longitudinal observational study.

    abstract:BACKGROUND:We hypothesized that high-dose active vitamin D therapy in the form of alphacalcidol (α-calcidol), used to treat secondary hyperparathyroidism in chronic kidney disease, could lead to vascular calcification and accelerated progression of aortic stiffness. METHODS:We conducted an observational study in 85 pa...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/hpu057

    authors: Fortier C,Mac-Way F,De Serres SA,Marquis K,Douville P,Desmeules S,Larivière R,Agharazii M

    更新日期:2014-11-01 00:00:00

  • Pulsatile hemodynamics and clinical outcomes in acute heart failure.

    abstract:BACKGROUND:The role of pulsatile hemodynamics in the management of patients with acute heart failure syndrome (AHFS) remains to be elucidated. We investigated the changes of the pulsatile hemodynamics along the hospital course of AHFS in relation to short-term outcomes. METHODS:A total of 80 AHFS patients (73.2 ± 14.1...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2011.26

    authors: Sung SH,Yu WC,Cheng HM,Chuang SY,Wang KL,Huang CM,Chen CH

    更新日期:2011-07-01 00:00:00

  • Racial/ethnic differences in hypertension prevalence, treatment, and control for outpatients in northern California 2010-2012.

    abstract:BACKGROUND:Hypertension (HTN) is a known major cardiovascular disease risk factor, but prevalence, treatment, and control of HTN among rapidly growing minority groups such as Asian Americans and Hispanics are unknown largely due to either underrepresentation in epidemiologic studies or aggregation of Asian American sub...

    journal_title:American journal of hypertension

    pub_type: 杂志文章,多中心研究

    doi:10.1093/ajh/hpu189

    authors: Zhao B,Jose PO,Pu J,Chung S,Ancheta IB,Fortmann SP,Palaniappan LP

    更新日期:2015-05-01 00:00:00

  • Postpartum abnormalities of carbohydrate and cellular calcium metabolism in pregnancy induced hypertension.

    abstract::We have previously reported that young, primigravid, African-American women who developed preeclampsia exhibited insulin resistance (elevated fasting insulin:glucose ratios) and abnormal intracellular free calcium ([Ca2+]i) metabolism as early as the second trimester of pregnancy. To determine if these abnormalities p...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1093/ajh/6.4.302

    authors: Sowers JR,Standley PR,Jacober S,Niyogi T,Simpson L

    更新日期:1993-04-01 00:00:00

  • Changes of plasma endothelin and growth factor levels, and of left ventricular mass, after chronic AT1-receptor blockade in human hypertension.

    abstract::The stimulation of autocrine and paracrine factors such as basic fibroblast- (bFGF) and platelet-derived (PDGF) growth factors mediates many of the growth-promoting actions of angiotensin II. The aim of this study was to evaluate the effect of chronic AT1-receptor blockade on plasma endothelin-1 (ET-1) and growth fact...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1016/s0895-7061(98)00027-2

    authors: Cottone S,Vadalà A,Vella MC,Nardi E,Mulé G,Contorno A,Riccobene R,Cerasola G

    更新日期:1998-05-01 00:00:00

  • Inflammatory activation and left ventricular mass in essential hypertension.

    abstract:BACKGROUND:Inflammation is an independent risk factor for high blood pressure, and as a consequence inflammatory cytokines could be related with left ventricular hypertrophy (LVH). We sought to assess the association and predictive role of different cytokine levels with LVH in a group of patients with essential hyperte...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1038/ajh.2008.369

    authors: Roselló-Lletí E,Rivera M,Martínez-Dolz L,González Juanatey JR,Cortés R,Jordán A,Morillas P,Lauwers C,Calabuig JR,Antorrena I,de Rivas B,Portolés M,Bertomeu V

    更新日期:2009-04-01 00:00:00

  • Genetic susceptibility of the donor kidney contributes to the development of renal damage after syngeneic transplantation.

    abstract::Solitary kidneys, especially in rats, appear vulnerable to develop functional and structural damage. However, differences in susceptibility exist between strains. It is not clear whether this is intrinsic to the kidney or due to environmental factors. Therefore, the aim of the present study was to investigate possible...

    journal_title:American journal of hypertension

    pub_type: 杂志文章

    doi:10.1016/s0895-7061(99)00024-2

    authors: Kouwenhoven EA,van Dokkum RP,Marquet RL,Heemann UW,de Bruin RW,IJzermans JN,Provoost AP

    更新日期:1999-06-01 00:00:00

  • Altered stores of atrial natriuretic peptide in specific brain nuclei of NaCl-sensitive spontaneously hypertensive rats.

    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

    authors: Jin HK,Yang RH,Chen YF,Wyss JM,Oparil S

    更新日期:1991-05-01 00:00:00