解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract:BACKGROUND:Liddle's syndrome (LS) is a monogenic form of hypertension simulating a mineralocorticoid excess, and is currently suspected in young hypokalemic hypertensives. The aims of the study were: (i) to evaluate the clinical phenotype of LS in a newly identified Italian family of Sicilian origin carrying a gain-of-...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2011.76
更新日期:2011-08-01 00:00:00
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
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:We evaluated the relationship of the severity of hyperuricemia and the flow-mediated vasodilatation of the brachial artery (FMD) in patients with and without the metabolic syndrome (MetS). METHODS:In a cross-sectional study, FMD was obtained in 2,732 Japanese healthy men (49 ± 8 years) who had no cardiovasc...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2011.55
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:Masked hypertension (MHT), defined as normal blood pressure (BP) at office associated with high BP at home, has been shown to be associated with an increased risk of vascular events. However, MHT is poorly known in the elderly, although this age segment is at high risk of hypertension-related vascular events...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2011.23
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:The present study examined the inhibitory action of temporary treatment with an angiotensin type 1 (AT(1)) receptor blocker (ARB) on vascular remodeling using hypertensive mice with overexpression of the human renin (hRN) and angiotensinogen (hANG) genes. METHODS:hRN/hANG transgenic mice (hRN/hANG-Tg) were ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2011.6
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:Progression of atherosclerosis with increased arterial stiffness is associated with increased cardiovascular morbidity and mortality in patients with chronic kidney disease (CKD). Compliance index (CI) derived from digital volume pulse (DVP), measuring the relationship between volume and pressure changes in ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.266
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:Obstructive sleep apnea (OSA) induces inflammation and vascular damage that might contribute to an increased risk of cardiovascular disease (CVD). However, the mechanisms linking OSA and CVD are not fully understood. Pentraxin3 may play a significant role in vascular inflammation and damage. Currently, there...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.248
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:High waist circumference (WC) (women: >88 cm; men: >102 cm) increases cardiovascular risk. Less is known about moderate WC (women: 80-88 cm; men: 94-102 cm). Therefore, we examined the association between moderate WC and hypertension prevalence, independent of body mass index (BMI). METHODS:Among 24,247 eli...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.258
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:The direct renin inhibitor aliskiren is known to exhibit a strong antihypertensive effect. However, the organoprotective potential of aliskiren beyond its antihypertensive properties is less clear. This study investigates the antifibrotic nephroprotective effects of aliskiren in a nonhypertensive mouse model...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.231
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:We examined data from a cohort of Caucasian women for evidence of an association between serum vitamin D (25-hydroxyvitamin D (25(OH)D)) insufficiency and greater risk of systolic hypertension in the population-based longitudinal Michigan Bone Health and Metabolism Study (MBHMS). METHODS:The cohort includes...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.226
更新日期:2011-03-01 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
abstract::Arterial stiffness has been known as a sign of cardiovascular risk since the 19th century. Despite this, accurate measurement and clinical utility have only emerged in recent times. Arterial stiffness and its hemodynamic consequences are now established as predictors of adverse cardiovascular outcome. They are easily ...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1038/ajh.2010.192
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Mice with targeted deletion of neuronal nitric oxide (NO) synthase (nNOS⁻(/)⁻) display inability to increase plasma renin concentration (PRC) in response to sodium restriction. nNOS has a distinct expression at the macula densa (MD), and in the present study, it was tested whether nNOS supports renin release...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.153
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Myocardial infarction (MI) is commonly associated with cardiac hypertrophy, reduced Ca²(+) uptake into the sarcoplasmic reticulum (SR) and impaired myocardial relaxation. Treatment to prevent MI-associated complications is currently lacking. The purpose of the present study was to investigate the remodeling ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.157
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Clonidine, a centrally acting antihypertensive agent, has been used successfully in pregnancy. We sought to describe the pharmacodynamic effects of clonidine in pregnancy and the associated impact on fetal growth. METHODS:A retrospective cohort study was performed. Maternal hemodynamics were measured before...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.159
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Diabetes mellitus (DM) and hypertension (HT) frequently coexist. Increased central aortic pressures indexes are associated with HT; however, possible associations of these indexes with future development of DM have never been studied in HT. METHODS:We recruited 178 patients with uncomplicated nondiabetic HT...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.145
更新日期:2010-10-01 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
pub_type: 杂志文章
doi:10.1038/ajh.2010.69
更新日期:2010-08-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1038/ajh.2010.89
更新日期:2010-08-01 00:00:00
abstract:BACKGROUND:Adiposity measures are associated with increased pediatric blood pressure (BP). However, this correlation can be confounded by the relationship of both variables to height. We evaluated whether adiposity and anthropometric measures were associated with pediatric BP before and after adjusting each value for h...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.82
更新日期:2010-08-01 00:00:00
abstract:BACKGROUND:Ischemia-induced reactive hyperemia (RH) is mediated by various factors including release of nitric oxide (NO). The contribution of NO to RH equals the extent of L-NMMA-dependent reduction of forearm blood flow (FBF). Because the optimal duration and location of ischemia that provokes maximum NO activation i...
journal_title:American journal of hypertension
pub_type: 杂志文章,随机对照试验
doi:10.1038/ajh.2010.72
更新日期:2010-08-01 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:BACKGROUND:Blood pressure is known to be higher in heavy drinkers than in nondrinkers. The aim of this study was to determine whether the alcohol-blood pressure relationship is modified by therapy for hypertension in the elderly. METHODS:Men aged > or = 65 years (n = 1,396) with or without current history of antihyper...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.52
更新日期:2010-06-01 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:Although insulin resistance (IR) is thought to be related to vascular dysfunction, the difference in the relationship of IR to microvasculature and macrovasculature reactivity has not yet been clarified. The present study was conducted to clarify whether the IR is more closely related to the macrovasculature...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.3
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:Elastin microfibril interfacer 1 (EMILIN-1) is a negative regulator of the transforming growth factor-beta (TGF-beta) signaling, which is involved in blood pressure (BP) homeostasis. Emilin1 knockout mice display elevated BP. The aim of the present study was to assess the association between the human EMILIN...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2010.16
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:Subjects with resistant hypertension present high prevalence of a nondipper blood pressure (BP) pattern, associated with increased risk of cardiovascular events. Nondipping is partly related to the absence of 24-h therapeutic coverage in hypertensives treated with single morning doses. METHODS:We studied th...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.260
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:The adipose tissue renin-angiotensin system (RAS) has been implicated in the pathophysiology of obesity and dysfunction of adipose tissue. However, neither regulation of angiotensinogen (AGT) expression in adipose tissue nor secretion of adipose tissue-derived AGT has been fully elucidated in humans. METHOD...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.263
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:The elevation of left ventricular filling pressure (LVFP) could be an important prognostic factor in patients with hypertension. We hypothesized that noninvasive brachial-ankle pulse wave velocity (baPWV) is associated with increased LVFP in hypertensive patients with LV hypertrophy (LVH). METHODS:We enroll...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.243
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND:Aortic pulse wave velocity (PWV) is a measure of arterial stiffness and has proved useful in predicting cardiovascular morbidity and mortality in several populations of patients, including the healthy elderly, hypertensives and those with end-stage renal disease receiving hemodialysis. Little data exist char...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.240
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND:The "nondipping" pattern (NDP) of blood pressure, characterized by the absence of the reduction in blood pressure (BP) that typically takes place during the night time, has been associated with elevated cardiovascular morbidity, including stroke, myocardial infarction, and sudden cardiac-related death. In va...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.252
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND:Experimentally induced sleep deprivation can raise blood pressure (BP) and worsen hypertension. We recently reported a significantly higher prevalence of obstructive sleep apnea (OSA) and reduced rapid eye movement (REM) sleep time in drug-resistant hypertensives compared to controlled hypertensives. The obj...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.220
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Many studies have examined differences in hypertension across race/ethnic groups but few have evaluated differences within groups. METHODS:We investigated within-group geographic variations in hypertension prevalence among 3,322 black and white participants of the Multi-Ethnic Study of Atherosclerosis (MESA...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.211
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Blood pressure (BP) responses to dietary sodium and potassium intake vary among individuals. We examined the correlation between BP responses to dietary low-sodium, high-sodium, and potassium supplementation interventions in a feeding study. METHODS:A total of 1,906 Chinese aged > or = 16 years participated...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/ajh.2009.176
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Patients with chronic kidney disease (CKD) have a disproportionate risk of cardiovascular disease. This study was designed to assess the association between two noninvasive measures of cardiovascular risk, pulse wave analysis (PWA), and carotid intima-media thickness (IMT), in a cohort of CKD patients enroll...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.156
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Structural and functional changes involved in cardiac injury induced by diabetes mellitus, pressure-overload, or both conditions were evaluated. METHODS:Pressure-overload was established by suprarenal aortic banding in rats. Six weeks later, diabetes was induced by streptozotocin (STZ, 65 mg/kg, intraperito...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.159
更新日期:2009-11-01 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
pub_type: 杂志文章
doi:10.1038/ajh.2009.131
更新日期:2009-10-01 00:00:00
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
更新日期:2009-10-01 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:BACKGROUND:Noninvasive applanation tonometry (APT) is useful to assess aortic stiffness and pulse wave reflection. Moreover, APT can predict outcome in many conditions such as arterial hypertension. In this study, we test whether APT measurements relate to progression of aortic disease in Marfan syndrome (MFS). METHOD...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.115
更新日期:2009-09-01 00:00:00
abstract:BACKGROUND:The dopaminergic and endothelin systems, by regulating sodium transport in the renal proximal tubule (RPT), participate in the control of blood pressure. The D(3) and ETB receptors are expressed in RPTs, and D(3) receptor function in RPTs is impaired in spontaneously hypertensive rats (SHRs). Therefore, we t...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2009.80
更新日期:2009-08-01 00:00:00