Abstract:
:A prolongation of QT interval increases the risk for coronary heart disease, ventricular arrhythmias, and sudden death in diabetic patients, after myocardial infarction, and in the elderly. An association between QT prolongation and cardiovascular risk factors has been demonstrated in middle-aged and elderly subjects. Aims of this study were to evaluate the prevalence of a prolonged corrected QT interval (QTc) in a healthy young population (n=170, age 22-25 years, 84 males) and to investigate the association of QTc and QT dispersion (QTd) with cardiovascular risk factors (body mass index, blood pressure, fasting blood glucose and cholesterol, smoking habits, and hypertensive familiarity). A prolonged QTc was observed in 10% of female and 5% of male subjects; in multiple regression analysis, QTc showed a significant positive relationship with blood glucose in females (P=0.04) and systolic blood pressure in male subjects (P=0.03), while QTd was not significantly related with any of the factors. In conclusion, the association between QTc length, glucose levels, and blood pressure is present also in young healthy subjects. QT measurement may represent a useful marker in the screening of young subjects for cardiovascular prevention. Journal of Human Hypertension (2005) 19, 623-627. doi:10.1038/sj.jhh.1001874; published online 19 May 2005.
journal_name
J Hum Hypertensjournal_title
Journal of human hypertensionauthors
Leotta G,Maule S,Rabbia F,Del Colle S,Tredici M,Canadè A,Verhovez A,Veglio Fdoi
10.1038/sj.jhh.1001874subject
Has Abstractpub_date
2005-08-01 00:00:00pages
623-7issue
8eissn
0950-9240issn
1476-5527pii
1001874journal_volume
19pub_type
杂志文章abstract::Hypertension is a modifiable risk factor for cardiovascular disease, but its aetiology has not been fully elucidated. Recently, attention has been focused on the direct relations of plasma homocysteine (Hcy) to blood pressure (BP). The purpose of this study was to determine the relationship of Hcy with BP and other ca...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1001911
更新日期:2005-11-01 00:00:00
abstract::Studies on the possible association between blood pressure and blood lead have reached divergent conclusions. In a previous meta-analysis, a doubling of the blood lead concentration was associated with a 1.0/0.6 mm Hg increase in systolic and diastolic blood pressure (BP). This meta-analysis updates the analysis origi...
journal_title:Journal of human hypertension
pub_type: 杂志文章,meta分析
doi:10.1038/sj.jhh.1001300
更新日期:2002-02-01 00:00:00
abstract::Published reports of 30 separate sets of analyses from 29 observational studies relating dietary intake of magnesium to blood pressure (BP) were identified through a comprehensive search using MEDLINE and BIDS-EMBASE. Three studies were prospective, 24 cross-sectional (25 reports), of which four also contained a longi...
journal_title:Journal of human hypertension
pub_type: 杂志文章,meta分析
doi:10.1038/sj.jhh.1000641
更新日期:1998-07-01 00:00:00
abstract::In patients with severe hypertension, chronic heart failure or a history of stroke, the lower limit of autoregulation of cerebral blood flow (CBF) is shifted to higher levels of blood pressure (BP) than those observed in healthy subjects. The aim of pharmacotherapy for hypertensive patients with an impaired autoregula...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1001735
更新日期:2004-10-01 00:00:00
abstract::A study was undertaken in 298 normotensive, normolipidaemic and normoglycaemic subjects to define the range of erythrocyte sodium-lithium countertransport activity in this cohort and to determine the associations between countertransport activity and markers of vascular risk. Countertransport activity showed a positiv...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
更新日期:1995-07-01 00:00:00
abstract::The 2017 American Academy of Pediatrics (AAP) guideline for assessing "elevated blood pressure (BP) (90th BP percentile)" and "high BP (95th BP percentile)" includes a large number of BP cut-offs based on sex, age and height, which makes it cumbersome to use in clinical practice. We developed and evaluated the perform...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/s41371-018-0128-0
更新日期:2019-03-01 00:00:00
abstract::The aim of this study was to evaluate the effect of antihypertensive treatment with doxazosin on left ventricular anatomy and function. Therefore, after 4 weeks of washout with placebo (phase 1), doxazosin (dosage range from 1 to 16 mg, plus hydrochlorothiazide when necessary) was given to 11 essential hypertensive pa...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
更新日期:1992-02-01 00:00:00
abstract::A blood pressure recording is strictly speaking only relevant for the circumstances under which it is measured. There is increasing evidence that ambulatory recordings have more predictive power than casual BP recordings and are a better discriminator between high and low risk groups of patients, particularly within t...
journal_title:Journal of human hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1990-10-01 00:00:00
abstract::Prevalence, awareness, treatment and control of hypertension were assessed in 1032 (90%) of 1147 elderly (> or = 65 years) inhabitants of three Italian villages. Blood pressure (BP) was measured at home on two separate occasions following a standardised protocol. Persons taking antihypertensive drugs or with BP values...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1001117
更新日期:2000-12-01 00:00:00
abstract::Aging is associated with cardiovascular remodeling, which can be accelerated in arterial hypertension (AH). The aim of this study was to evaluate the relation between hemodynamic profile and age, as well as to identify the role of sex in hemodynamic patterns of aging in AH. The study comprised 326 patients with AH (me...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2015.63
更新日期:2016-03-01 00:00:00
abstract::The kinetic properties of sodium-proton exchange are abnormal in human red blood cells of hypertensive patients and it has been demonstrated that the transport protein undergoes post-translational modifications able to affect its kinetic properties. Protein kinase C (PKC) activation decreases the affinity constant for...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1000804
更新日期:1999-05-01 00:00:00
abstract::This study aimed to test the role of family social support, depression, anxiety and self-efficacy on specific self-care behaviours. In a local community health center, 318 patients with hypertension completed a questionnaire assessing self-care, family social support, depression, anxiety and self-efficacy in 2012. Eac...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2014.58
更新日期:2015-03-01 00:00:00
abstract::Epidemiological studies demonstrated that Helicobacter pylori (H. pylori) infection was associated with cardiovascular disease and its risk factors. However, the association between H. pylori infection and hypertension remained unclear. The aim of this study was to investigate the association between H. pylori infecti...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/s41371-017-0028-8
更新日期:2018-02-01 00:00:00
abstract::As a consequence of the aging population and the increasing prevalence rates for conditions such as type 2 diabetes and chronic kidney disease (CKD), management of hypertension will be focusing more and more on the high-risk patient. Clinical practice guidelines for managing hypertension in the United States recommend...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/jhh.2010.64
更新日期:2011-04-01 00:00:00
abstract::In an in vivo study, spontaneously hypertensive rats (SHR) were treated with an angiotensin II (Ang II) type 1 receptor antagonist of candesartan or hydralazine. Untreated SHR progressively developed severe hypertension, and treatment with candesartan or hydralazine decreased blood pressure. Candesartan reduced left v...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/sj.jhh.1000747
更新日期:1999-01-01 00:00:00
abstract::This study aims to investigate the trends in prevalence, awareness, treatment and control of hypertension among rural residents aged 35-74 years in northern China during the country's rapid economic development from 1991 to 2011. Two surveys, conducted in 1991 and 2011, included 2196 and 1939 participants aged 35-74 y...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2013.44
更新日期:2014-01-01 00:00:00
abstract::The pathological myocardial hypertrophy associated with hypertension contains the seed for further maladaptive development. Increased myocardial oxygen consumption, impaired epicardial coronary perfusion, ventricular fibrosis and remodelling, abnormalities in long-axis function and torsion, cause, to a varying degree,...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/jhh.2008.141
更新日期:2009-05-01 00:00:00
abstract::Large-scale trials with angiotensin converting enzyme (ACE) inhibitors and angiotensin II type 1 (AT(1))-receptor blockers have clearly shown that blockade of the renin-angiotensin system reduces the deterioration in renal function associated with diabetes. AT(1)-receptor blockers represent a more rational approach to...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/sj.jhh.1001441
更新日期:2002-08-01 00:00:00
abstract:AIMS:To define the prevalence of hypertension, a major cause of morbidity and mortality in blacks, and related biosocial factors in an urban African population group. METHODS:The setting was that of a civil service population in Ibadan, a major city in Southwestern Nigeria. Nine hundred and ninety-eight civil servants...
journal_title:Journal of human hypertension
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1038/sj.jhh.1000975
更新日期:2000-04-01 00:00:00
abstract::Low plasma adiponectin levels are related to a higher risk of development of metabolic and cardiovascular disorders, including hypertension (HT). To date, there have been no studies supporting the relationship between epicardial adipose tissue (EAT) expression of adiponectin and HT. We collected samples of EAT from 11...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2008.75
更新日期:2008-12-01 00:00:00
abstract::Hypertension is regarded as a major contributor to vascular disease. Vascular disease is a fairly common denominator in a large percentage of cases of dementia. Despite this strong connecting link, dementia is often not considered as a mainstream problem consequent to hypertension, though there is an alarming increase...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/s41371-019-0205-z
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:Disturbance in calcium metabolism has been suggested in the pathogenesis of hypertension, however, membrane calcium content in humans has not been studied in detail yet in primary hypertension. We compared plasma, intracellular and membrane calcium concentrations in erythrocytes of patients with essential hy...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1001121
更新日期:2001-01-01 00:00:00
abstract::The study was carried out in two different models of left ventricular hypertrophy: athlete's heart and essential arterial hypertension. Three groups of strictly age-matched males were studied: one group of 10 young adult untreated essential hypertensive patients (H), a second group of 10 athletes (A), and a group of 1...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1001547
更新日期:2003-04-01 00:00:00
abstract::Pulmonary edema is a potentially life-threatening complication of preeclampsia, but only few studies have looked at possible risk factors. This study assessed the association between various potential risk factors and the development of pulmonary edema. An age-matched case-control design with hospital records from a t...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/s41371-020-0300-1
更新日期:2020-10-01 00:00:00
abstract::We analysed the haemodynamic, metabolic and hormonal status at rest and in response to exercise, in young normotensive women with two hypertensive parents (FH++; n=17; 25.1±4.8 years), one hypertensive parent (FH+; n=18; 24.9±4.1 years) and normotensive parents (FH-; n=15; 25.3±3.8 years). Casual and ambulatorial bloo...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2010.21
更新日期:2010-12-01 00:00:00
abstract::Screening for precursors and objective evidence for hypertension was done in an inner city family planning clinic. Prior history of high blood pressure occurred in 4 of 41 young black females (10%) and pressures greater than 124/80 mmHg occurred in 2 of 41 (5%). A family history of heart disease occurred in 7 of 41 (1...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
更新日期:1990-04-01 00:00:00
abstract::Patients with hypertension, particularly those with diabetes mellitus, are at heightened risk for cardiovascular and renal disease. Accumulated evidence indicates that the majority of hypertensive patients at high risk will require more than one antihypertensive agent to reach their blood pressure (BP) target. A reaso...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/sj.jhh.1002254
更新日期:2007-10-01 00:00:00
abstract::Proprotein convertase subtilisin/kexin type 9 (PCSK9) is an important circulating serine protease in low-density lipoprotein cholesterol (LDL-C) metabolism. Increased plasma PCSK9 levels lead to increased plasma levels of LDL-C and an increased risk of cardiovascular disease (CVD). LDL-C is positively correlated with ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2017.56
更新日期:2017-11-01 00:00:00
abstract::Our study was aimed to assess the clinical correlates of different degrees of renal dysfunction in a wide group of non-diabetic hypertensive patients, free from cardiovascular (CV) complications and known renal diseases, participating to the REDHY (REnal Dysfunction in HYpertension) study. A total of 1856 hypertensive...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2009.41
更新日期:2010-01-01 00:00:00
abstract::Autonomic dysfunction is implicated in prehypertension, and previous studies have suggested that therapies that improve modulation of sympathovagal balance, such as biofeedback and slow abdominal breathing, are effective in patients with prehypertension at rest. However, considering that psychophysiological stressors ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2015.27
更新日期:2016-02-01 00:00:00