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 the future development of hypertension in the normotensive general population. METHODS AND RESULTS:The cohort study was conducted with subjects who participated in a community-based annual health check. Normotensive subjects without prior cardiovascular diseases at baseline were eligible for analyses (n = 524, mean age 58 ± 9 years; 53% women). We measured heart-type fatty acid binding protein (H-FABP) at baseline as a biomarker of ongoing myocardial damage. Longitudinal changes in BP were examined during median follow-up period of 6.2 years, and we investigated the association between the baseline H-FABP level and longitudinal BP changes. RESULTS:During the follow-up, 177 subjects (34%) developed hypertension. In multivariate Cox proportional hazard analysis adjusted for potential confounders including age and baseline BP, presence of myocardial damage was significantly associated with the development of hypertension (hazard ratio 1.80, 95% confidence interval, 1.26-2.54; P = 0.0014). Furthermore, relative risk of myocardial damage for incident hypertension was higher in younger subjects and lower BP category. CONCLUSIONS:Presence of subclinical myocardial damage was independently associated with the future development of hypertension in the normotensive general population.
journal_name
Am J Hypertensjournal_title
American journal of hypertensionauthors
Honda Y,Watanabe T,Tamura H,Nishiyama S,Takahashi H,Arimoto T,Shishido T,Miyamoto T,Shibata Y,Konta T,Kayama T,Kubota Idoi
10.1093/ajh/hpy008subject
Has Abstractpub_date
2018-04-13 00:00:00pages
549-556issue
5eissn
0895-7061issn
1941-7225pii
4802343journal_volume
31pub_type
杂志文章abstract:BACKGROUND:Nifedipine has been reported to cause impairment of insulin sensitivity. But recently a controlled-released formulation of nifedipine (nifedipine-GITS) has been reported that it could improve insulin sensitivity. METHODS:We evaluated insulin sensitivity in two groups of essential hypertensive subjects befor...
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(02)03019-4
更新日期:2002-11-01 00:00:00
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
更新日期:2015-05-01 00:00:00
abstract::Echocardiography (ECHO) is useful to document changes in left ventricular mass (LVM) in groups of patients, but may be too variable for use in the individual patient. Magnetic resonance imaging (MRI) may be a more precise and reliable method to quantify the mass of the left ventricule. This study reports the accuracy,...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(94)00178-E
更新日期:1995-03-01 00:00:00
abstract::Salt-sensitive persons have lower plasma renin activity than salt-resistant persons and their plasma renin activity increases less with a low sodium diet or volume depletion, compared to salt-resistant individuals. However, the time course of the renin response to acute volume contraction has not been studied in human...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1016/s0895-7061(01)02226-9
更新日期:2002-01-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1093/ajh/hpt032
更新日期:2013-07-01 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:Although cardiovascular (CV) risks are reported in first-degree relatives (FDRs) of type 2 diabetics, effects of gender on sympathovagal imbalance (SVI) and CV risks in these subjects have not been investigated. METHODS:Body mass index (BMI), blood pressure variability parameters including baroreflex sensit...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpt219
更新日期:2014-03-01 00:00:00
abstract::The purpose of this study was to determine whether antihypertensive therapy with the angiotensin converting enzyme inhibitor lisinopril would alter cell Na+ transport kinetics, metabolic parameters associated with insulin resistance, or both in young adults with mild hypertension. Sixteen young adults (mean age 29 +/-...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(95)00018-K
更新日期:1995-05-01 00:00:00
abstract:BACKGROUND:Genetic factors may influence blood pressure (BP) responses to dietary potassium intake. We examined the association of genetic variants in the apelin-APJ system and angiotensin-converting enzyme 2 (ACE2) with BP responses to potassium supplementation. METHODS:We conducted a 7-day potassium supplementation ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.36
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Salt sensitivity of blood pressure (SSBP) increases the risk of cardiovascular complications, and the heritability of SSBP is about 50% in Chinese population. However, studies identifying genes involved in BP responses to acute sodium loading and diuresis shrinkage are still limited. METHOD:A total of 342 e...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpx179
更新日期:2018-03-10 00:00:00
abstract:BACKGROUND:Endothelial progenitor cells (EPCs) provide paracrine support to the vascular endothelium and may also replace damaged or senescent endothelial cells. Low numbers of endothelial progenitor colony-forming units (CFU-ECs) in culture are a predictive biomarker of vascular disease. We hypothesized that the numbe...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.101
更新日期:2009-09-01 00:00:00
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
pub_type: 杂志文章
doi:10.1093/ajh/3.8.210
更新日期:1990-08-01 00:00:00
abstract::This study examined the role of the lipoxygenase (LO) pathway in the maintenance of hypertension in rats with two-kidney, one clip (2K,1C) Goldblatt hypertension. A single dose of the lipoxygenase blocker phenidone was injected intraperitoneally to 2K,1C rats during the early phase (14 days) of the development of hype...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.11.853
更新日期:1989-11-01 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
pub_type: 临床试验,杂志文章
doi:
更新日期:1997-07-01 00:00:00
abstract::Recently, we described a circulating hypertensive factor, present in the plasma of spontaneously hypertensive rats (SHR). This factor seems to be produced by the parathyroid gland but is not identical to parathyroid hormone (PTH). In view of these findings, we attempted to search for histological differences in parath...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.7.549
更新日期:1989-07-01 00:00:00
abstract::The aim of this study was to assess the contribution of physical activity levels to blood pressure (BP) variability, and to assess the effect age, gender, body mass index, and use of antihypertensive medications on this relationship. We simultaneously monitored 24-h ambulatory BP by automated recorder and activity by ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(00)01186-9
更新日期:2000-10-01 00:00:00
abstract:BACKGROUND:Most patients with hypertension require more than one agent to control blood pressure (BP). The purpose of this study was to assess the efficacy and safety of the angiotensin II receptor blocker olmesartan medoxomil in combination with hydrochlorothiazide (HCTZ). METHODS:This was a randomized, double-blind,...
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/j.amjhyper.2003.11.003
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:Activation of RhoA/Rho kinase (ROK) pathway by angiotensin II (Ang II) is involved in the pathophysiology of hypertension and remodeling. In Bartter's and Gitelman's syndrome (BS/GS), the short-term and long-term signaling of Ang II are blunted. The BS/GS have also reduced expression and response on Ang II c...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2005.03.747
更新日期:2005-09-01 00:00:00
abstract::Nitric oxide synthase (NOS) blockade increases blood pressure (BP) and modifies glomerular and tubular function. Angiotensin II (AII) blockade restores glomerular and tubular function but does not lower BP. We measured plasma renin activity (PRA), plasma (AIIp), and kidney tissue (AIIk) AII with radioimmunoassay to in...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(97)00123-4
更新日期:1997-10-01 00:00:00
abstract:BACKGROUND:In hypertensives, nondippers are more likely than dippers to suffer silent, as well as overt, hypertensive target organ damage. In this study, we investigated whether a nondipper status was associated with target organ damage in normotensives. METHODS:We performed ambulatory blood pressure (BP) monitoring, ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(03)00567-3
更新日期:2003-06-01 00:00:00
abstract::To examine the effects of hypertension on renal graft function, we studied the clinical course of 144 kidney transplant recipients who had functioning grafts for three to 13 years. The patients were divided into three groups: normotensive (n = 32), controlled hypertensive (n = 49) and uncontrolled hypertensive group (...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.5.341
更新日期:1989-05-01 00:00:00
abstract:BACKGROUND:We investigated the effects of percutaneous transluminal renal angioplasty on left ventricular (LV) mass, and the impact of LV mass reduction on outcomes. METHODS:A total of 144 hypertensive patients with renal artery stenosis (RAS) (mean age 69 years; 22.2% fibromuscular dysplasia (FMD)) who underwent angi...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpaa036
更新日期:2020-05-21 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
pub_type: 杂志文章
doi:10.1016/0895-7061(95)00354-1
更新日期:1996-04-01 00:00:00
abstract::The insulin sensitivity of five essential hypertensive patients was compared to five patients with renovascular hypertension, five patients with primary hyperaldosteronism, and five normotensive subjects, using the euglycemic hyperinsulinemic clamp technique. Essential hypertensive patients had significantly lower ins...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/5.1.26
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Left ventricular (LV) concentric geometry and hypertrophy, depressed wall mechanics, and abnormal diastolic properties have been described in the diabetic heart. However, the cardiac response to dynamic exercise in diabetic patients remains controversial. The present study assessed strain rate (SR) imaging d...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2006.12.009
更新日期:2007-05-01 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:BACKGROUND:There is growing evidence that residential environment is associated with hypertension. Recently, interest has also turned toward examining the possible influence of remoteness on hypertension. The aim of this study is to explore the effect of remoteness, the shortest path between the subject location and th...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2012.36
更新日期:2012-07-01 00:00:00
abstract::Insulin resistance, the most important factor in metabolic syndrome X, has been considered to raise blood pressure. Recently it was reported that insulin resistance was related to an elevated plasma level of leptin, which is an adipocyte-specific ob gene product and which plays a role in food intake suppression, therm...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(97)00310-5
更新日期:1997-10-01 00:00:00
abstract::In vivo studies suggest that 17 beta-estradiol (beta E) may regulate vascular tone. Results of recent studies suggest that beta E exerts rapid effects on intracellular calcium, possibly via cell surface receptors, distinct from conventional nuclear receptors for steroids. The present study was designed to determine wh...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/7.12.1065
更新日期:1994-12-01 00:00:00
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
更新日期:2008-12-01 00:00:00