Abstract:
BACKGROUND:Blood pressure (BP) response to the cold pressor test (CPT) has been associated with increased risk of cardiovascular disease. We studied risk factors associated with BP response to CPT. METHODS:We conducted the CPT among 2,682 individuals in rural north China. BP was measured using a standard mercury sphygmomanometer prior to and at 0, 1, 2, and 4 minutes after the participants immersed their right hand in ice water for 1 minute. RESULTS:Sex, age, and baseline BP levels were significantly associated with BP response to the CPT. For example, maximum systolic BP response (mean ± SD) was greater in women than in men (15.5±10.7 vs. 13.8±10.0mm Hg; P < 0.0001), correspondingly higher with age (12.4±8.7, 13.8±10.0, and 16.4±11.2mm Hg for those aged < 35, 35-44, and ≥ 45 years, respectively; P for trend < 0.0001), and greater with higher BP (13.5±10.0, 14.9±10.2, and 17.4±11.5mm Hg for those with baseline BP < 120/80, 120-139/80-89, and ≥ 140/90mm Hg, respectively; P for trend < 0.0001). In multivariable analyses, we also observed that higher body mass index, physical inactivity, and alcohol consumption were significantly associated with greater BP response to the CPT. CONCLUSIONS:Our study indicates that females, older age, and elevated baseline BP levels are associated with greater BP response to the CPT. In addition, physical inactivity, higher weight, and alcohol consumption may also be related to BP hyperreactivity to stress.
journal_name
Am J Hypertensjournal_title
American journal of hypertensionauthors
Zhang M,Zhao Q,Mills KT,Chen J,Li J,Cao J,Gu D,He Jdoi
10.1093/ajh/hpt075subject
Has Abstractpub_date
2013-09-01 00:00:00pages
1132-9issue
9eissn
0895-7061issn
1941-7225pii
hpt075journal_volume
26pub_type
杂志文章abstract:BACKGROUND:Strong associations between blood pressure (BP) and overweight raise the question whether overweight children (body mass index (BMI) ≥85th percentile) should be included in the normative database. METHODS:Using the LMS (Lamda-Mu-Sigma) method, we developed age-, gender-, and height-adjusted percentile curve...
journal_title:American journal of hypertension
pub_type: 杂志文章,多中心研究
doi:10.1093/ajh/hpu208
更新日期:2015-05-01 00:00:00
abstract::Antihypertensive monotherapy, although commonly used, does not address the multifactorial nature of hypertension as a disease with many pathways. Using more than one drug makes more therapeutic sense because combination agents cover more than one pathway, yet the use of drugs in tandem is typically relegated to more p...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(99)00112-0
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:Obesity is one of the main determinants of blood pressure. The aim of this study was to evaluate and quantify the relations between the different anthropometric indices and blood pressure (BP) stratified by gender. METHODS:Cross-sectional analyses were performed using data from 2,105 adults from the ESTEBAN...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpz096
更新日期:2019-09-24 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
pub_type: 杂志文章,评审
doi:10.1093/ajh/4.7.565
更新日期:1991-07-01 00:00:00
abstract::Plasma glucose and insulin responses to an oral glucose challenge and insulin-stimulated glucose uptake were measured in 47 age-, weight-, and sex-matched lean white men (16 with normal blood pressure, 14 with untreated hypertension, nine treated with a thiazide diuretic only, and eight treated with combined diuretic ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.6.419
更新日期:1989-06-01 00:00:00
abstract:BACKGROUND:Isolated systolic hypertension (ISH), more so than any other hypertension subtype, increases the risk for stroke and coronary heart disease. The prevalence of ISH versus other hypertension subtypes in the general Chinese adult population is not known. METHODS:The prevalence of isolated systolic and isolated...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2004.06.007
更新日期:2004-10-01 00:00:00
abstract::The renin content, expressed as nanograms of angiotensin I/hour/milligram, of a rabbit intrarenal arterial network (IAN) was compared to that of renal cortical samples from the same animal. Tissues from six rabbits were studied. Cortical tissue (RC) and an IAN with some glomeruli and attached arterioles (IAN + glomeru...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(94)00073-k
更新日期:1995-04-01 00:00:00
abstract::To investigate the possibility that seasonal adaptation requires significant hemodynamic changes, 5 normotensive and 21 mildly hypertensive subjects were followed through 4 seasons for changes in systemic hemodynamics and sympathetic nervous activity. In the upright position wintertime blood pressures increased by 3% ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/3.5.405
更新日期:1990-05-01 00:00:00
abstract:BACKGROUND:Preeclampsia is a human pregnancy-associated syndrome associated with hypertension, proteinuria, and endothelial dysfunction. We tested whether increased reactive oxygen species (superoxide and peroxynitrite) production and decreased bioavailability of the endothelial nitric oxide (NO) synthase (eNOS) cofact...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2007.08.007
更新日期:2007-12-01 00:00:00
abstract::Surveys taken of blood pressure in Greenland indicated prevailing levels similar to those in the USA. Morphometrically measured renovasculopathies in 88 autopsies confirmed blood pressure levels comparable to the survey findings. At clinic visits, the recorded blood pressures in 48 of the autopsies verified the morpho...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(95)00440-8
更新日期:1996-06-01 00:00:00
abstract::Because left ventricular hypertrophy (LVH) is a strong risk factor for cardiac morbidity and mortality considerable interest has been generated concerning the possible effects of modifying LVH in hypertensive patients. In animal models disproportionate regression of left ventricular (LV) mass in relation to blood pres...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,评审
doi:10.1093/ajh/3.6.512
更新日期:1990-06-01 00:00:00
abstract:BACKGROUND:Patients often exhibit higher blood pressure (BP) readings in the doctor's office, a phenomenon known as the white coat effect. This study examines the presence of a physician in the examining room as a possible factor in provoking a white coat effect. METHODS:Blood pressure measurements taken by an automat...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1016/s0895-7061(03)00058-x
更新日期:2003-06-01 00:00:00
abstract::The role of an endogenous sodium pump inhibitor in the pathogenesis of hypertension has been reported in several papers. Unfortunately, because of the unknown structure and lack of biochemical characterization, some discrepancies have arisen. In this study we report a method to obtain extracts from human plasma that a...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/1.3.56s
更新日期:1988-07-01 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
pub_type: 杂志文章
doi:10.1093/ajh/3.2.105
更新日期:1990-02-01 00:00:00
abstract:BACKGROUND:The mechanism of left atrial (LA) remodeling is poorly understood. The aim of this longitudinal study was to investigate whether changes in NT-proBNP levels relate to alterations of LA structure and function over time in a multi-ethnic population. METHODS:From the prospective cohort study, the Multi-Ethnic ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpab018
更新日期:2021-01-25 00:00:00
abstract::Recent findings related to the renin-angiotensin system have provided a more elaborated understanding of the pathophysiology of hypertension and kidney diseases. These findings have led to unique concepts and issues regarding the intrarenal renin-angiotensin system. Angiotensinogen is the only known substrate for reni...
journal_title:American journal of hypertension
pub_type:
doi:10.1016/j.amjhyper.2005.11.014
更新日期:2006-05-01 00:00:00
abstract:BACKGROUND:Microalbuminuria is recognized as a marker of generalized vascular dysfunction. However, the associations between microalbuminuria and pulse wave velocity (PWV), carotid intima-media thickness (IMT), and ambulatory blood pressure (ABP), respectively, have not been investigated. METHODS:Brachial-ankle PWV (b...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2007.77
更新日期:2008-04-01 00:00:00
abstract:BACKGROUND:Substantial epidemiological evidence documents diverse health benefits, including reduced risks of hypertension, associated with diets high in fiber. Few studies, however, have investigated the extent to which dietary fiber intake in early pregnancy is associated with reductions in preeclampsia risk. We asse...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2008.209
更新日期:2008-08-01 00:00:00
abstract::The aim of this study was to assess whether an interaction exists between the renin-angiotensin system and the sympathetic nervous system at the level of the adrenal medulla during insulin-induced hypoglycemia in normal humans. Seventeen healthy volunteers were studied in a randomized, single-dose, double-blind, cross...
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/5.6.361
更新日期:1992-06-01 00:00:00
abstract::This study was undertaken to examine whether prostaglandin (PG) inhibition with indomethacin interferes with angiotensin II receptor blockade (losartan) during treatment for arterial hypertension. In a double-blind crossover design 10 patients with essential arterial hypertension and treated with losartan were randomi...
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(98)00228-3
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:Both increased night blood pressure (BP) and nondipping are associated with worse cardiovascular risk and prognosis. However, as they are often related features, their relative importance has been difficult to assess separately. In this study we address separate associations of nocturnal hypertension and non...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpt175
更新日期:2014-05-01 00:00:00
abstract::A negative calcium balance has previously been described in human hypertension with low levels of plasma ionized calcium (Ca2+) and an increased urinary excretion of calcium. The cause of this disturbance in mineral metabolism is not known, nor is it known if this derangement could be abolished if blood pressure is re...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/7.4.302
更新日期:1994-04-01 00:00:00
abstract:BACKGROUND:Circulating blood levels of human urotensin II (U-II), the most potent vasoconstrictor peptide identified to date, are increased in patients with essential hypertension. Our previous studies showed that U-II accelerates human macrophage foam cell formation and vascular smooth muscle cell proliferation, sugge...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2006.08.001
更新日期:2007-02-01 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
pub_type: 杂志文章
doi:10.1038/ajh.2008.215
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:We compare patterns of blood pressure (BP) and prevalence of hypertension between white-Dutch and their South-Asian and African minority groups with their corresponding white-English and their South-Asian and African ethnic minority groups; and the contribution of physical activity, body sizes, and socioecon...
journal_title:American journal of hypertension
pub_type: 杂志文章,多中心研究
doi:10.1038/ajh.2010.39
更新日期:2010-06-01 00:00:00
abstract::When injected into the medullary site of the hypotensive action of clonidine, imidazolines and related compounds decrease blood pressure (BP), whereas no phenylethylamine compounds were capable of producing such an effect at the same site. There is much biochemical and pharmacologic evidence to support the involvement...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1016/s0895-7061(01)02238-5
更新日期:2001-11-01 00:00:00
abstract::Migration of monocytes into the subendothelial space of the aorta has been considered to be an important event in the development of atherosclerosis. Because hypertension is commonly associated with atherosclerosis, we studied the effect of applied pressure on the migration of monocytes. Direct applied pressure increa...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(97)00271-9
更新日期:1997-11-01 00:00:00
abstract::Congenital protein C deficiency is now widely recognized as a genetic risk for venous thrombosis. However, it remains uncertain whether this condition also confers risk for arterial thrombosis. We evaluated the association of congenital protein C deficiency with hypertension and silent cerebrovascular disease using br...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(01)02046-5
更新日期:2001-08-01 00:00:00
abstract:BACKGROUND:We reported that insulin modestly stimulates NAD(P)H oxidase activity in cultured rat vascular smooth muscle cells (VSMC) and synergistically stimulates enzyme activity with angiotensin II (Ang II), leading to synergistic stimulation of VSMC migration. The aim of this study was to determine the mechanism of ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2005.11.017
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:Anthropometric measurements and indexes that assess excess of adiposity are associated with cardiovascular risk factors, and predict diabetes mellitus. METHODS:This cross-sectional study reported the performance of adiposity indexes to detect or turn diabetes unlikely in patients with hypertension. Patients...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.212
更新日期:2011-02-01 00:00:00