Abstract:
:Non-modulating is a highly reproducible type of sodium-sensitive hypertension. The aim of this study was to evaluate in non-modulating individuals the erythrocyte sodium-lithium countertransport (SLC) abnormalities, which have been mentioned as a marker of non-modulation, and the association with increased microalbuminuria, as a marker of an early kidney impairment. We measured erythrocyte SLC in 10 normotensives (NT, 28 +/- 4 years), 20 offspring of hypertensive parents being 10 modulating (MHO, 25 +/- 6 years) and 10 non-modulating (NMHO, 26 +/- 5 years), and 23 essential hypertensives being 12 modulating (MHT, 34 +/- 5 years) and 11 non-modulating (NMHT, 32 +/- 4 years). In all the subjects studied, microalbuminuria was determined by duplicate 24-h urine collection by radioimmunoassay. In non-modulating offspring of hypertensive parents and essential hypertensives. SLC was significantly elevated when compared either with normotensives without family history of hypertension, modulating offspring of hypertensive parents or essential hypertensives (P < 0.025). Likewise, 24-h urinary albumin excretion was found higher in non-modulating individuals (essential hypertensives and offspring of hypertensive parents) than in modulating individuals (P < 0.01). In conclusion, non-modulators with higher SLC countertransport sodium transport abnormalities showed higher elimination of microalbuminuria suggesting that non-modulators may have an increased risk for developing cardiovascular morbidity and kidney impairment even in normotensive subjects with familiarity history of hypertension.
journal_name
J Hum Hypertensjournal_title
Journal of human hypertensionauthors
Sánchez RA,Giannone C,Masnatta LD,Baglivo HP,Ramírez AJdoi
10.1038/sj.jhh.1001358subject
Has Abstractpub_date
2002-03-01 00:00:00pages
S128-32eissn
0950-9240issn
1476-5527journal_volume
16 Suppl 1pub_type
杂志文章abstract::The purpose of this study was to examine the pattern of diurnal variation of blood pressure in normotensive working women, and to assess the effect of work stress on this pattern. The subjects were 121 normotensive (based on clinic readings less than 140/90 mmHg) young women (age = 30.2 +/- 7.3 years; range 20-50) who...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
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abstract::In coronary artery disease (CAD), a potentially reversible factor leading to cardiac death is left ventricular hypertrophy (LVH). While the electrocardiogram (ECG) is a widely available way to diagnose LVH, its sensitivity and specificity has never been assessed in this particular patient group where added ischaemic c...
journal_title:Journal of human hypertension
pub_type: 杂志文章
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abstract::The use of heart rate in clinical practice is limited by its variability under measurement situations. The mean heart rate on ambulatory monitoring provides a more robust statistic for clinical use. We examined the relationship between mean heart rate on initial referral ambulatory blood pressure monitoring (ABPM) to ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1000586
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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
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abstract::Endothelin-1 (ET-1) is a potent vasoconstrictor peptide derived from endothelium. The presence of ET-1 in human vascular endothelium and in the plasma suggests that it may play a role in the regulation of vascular tone and blood pressure (BP) in humans. The aim of this study was to evaluate the behaviour of plasma ET-...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00
abstract::Large-artery stiffness is a risk factor for stroke, including cerebral small-vessel disease. Retinal microvascular changes are thought to mirror those in cerebral microvessels. We investigated the relationship between aortic stiffness and retinal microvascular changes in Asian ischemic stroke patients. We studied 145 ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2011.88
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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
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abstract::A Holter BP monitor and a noninvasive, continuous cardiac output (CO) monitor were concurrently attached to 25 middle-aged hospitalized patients with essential hypertension (EH). Blood pressure, heart rate (HR) and CO were measured every 10 minutes over 24 hours. Circadian variation of mean BP was studied. Comparison ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:
更新日期:1990-08-01 00:00:00
abstract::In view of the low sensitivity of Sokolow-Lyon voltage criteria in the assessment of electrocardiographic left ventricular hypertrophy (ECG LVH) in overweight subjects, we determined its clinical utility in 1840 lean and 3555 overweight subjects with hypertension. They were followed prospectively over an average of 11...
journal_title:Journal of human hypertension
pub_type: 杂志文章,多中心研究
doi:10.1038/jhh.2008.102
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journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2008.61
更新日期:2008-11-01 00:00:00
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journal_title:Journal of human hypertension
pub_type: 临床试验,杂志文章,评审
doi:
更新日期:1996-02-01 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::An exaggerated blood pressure (BP) response to exercise predicts future cardiovascular risk. The mechanisms underlying exercise-induced hypertension remain unclear, although endothelial dysfunction and elevated arterial stiffness may contribute. Given the association between reductions in nitric oxide (NO) and vascula...
journal_title:Journal of human hypertension
pub_type: 杂志文章,随机对照试验
doi:10.1038/jhh.2010.53
更新日期:2011-04-01 00:00:00
abstract::A neurogenic component to primary hypertension (hypertension) is now well established. Along with raised vasomotor tone and increased cardiac output, the chronic activation of the sympathetic nervous system in hypertension has a diverse range of pathophysiological consequences independent of any increase in blood pres...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:10.1038/jhh.2011.66
更新日期:2012-08-01 00:00:00
abstract::Electrocardiograph (ECG) criteria for left ventricular hypertrophy (LVH) are a widely used clinical tool. We recalibrated six ECG criteria for LVH against gold-standard cardiac magnetic resonance (CMR) and assessed the impact of obesity. One hundred and fifty consecutive tertiary hypertension clinic referrals for CMR ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2015.58
更新日期:2016-03-01 00:00:00
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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
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journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2014.50
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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
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journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/jhh.2013.102
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abstract::The balance of evidence from animal studies, clinical observations, human experimental studies, and epidemiological studies favours a causal association between sodium and blood pressure. INTERSALT is the largest and most comprehensive study yet published on the sodium-blood pressure relationship, and its significant ...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:
更新日期:1989-10-01 00:00:00
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journal_title:Journal of human hypertension
pub_type: 杂志文章
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journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:
更新日期:1995-11-01 00:00:00
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journal_title:Journal of human hypertension
pub_type: 杂志文章
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更新日期:2017-02-01 00:00:00
abstract::A large proportion of hypertensive men and women in Europe and North America are overweight. In obesity, the expanded blood volume increases cardiopulmonary volume, cardiac filling, left ventricular preload, stroke volume and, thereby, left ventricular work. Given enough exposure time, it is probable that all obese pe...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
doi:
更新日期:1990-08-01 00:00:00
abstract::Hypertension has profound effects on various parts of the eye. Classically, elevated blood pressure results in a series of retinal microvascular changes called hypertensive retinopathy, comprising of generalized and focal retinal arteriolar narrowing, arteriovenous nicking, retinal hemorrhages, microaneurysms and, in ...
journal_title:Journal of human hypertension
pub_type: 杂志文章,评审
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journal_title:Journal of human hypertension
pub_type: 杂志文章,随机对照试验
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abstract::The objective of this study was to examine the relation between hypertension and depression. In a cross-sectional study of the urban region of a State capital with more than 1.5 million inhabitants, 1174 men and women aged 18-80 years, selected at random from the population, were studied. Blood pressure, hypertension ...
journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1002017
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journal_title:Journal of human hypertension
pub_type: 杂志文章
doi:10.1038/sj.jhh.1000491
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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
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