Abstract:
BACKGROUND:Fibromuscular dysplasia (FMD) and atherosclerotic renal artery stenosis (ARAS) are the most common causes of renovascular hypertension. So far, FMD is believed to cause hypertension via similar mechanisms as in ARAS, that is, a decrease in renal blood flow, which subsequently leads to increased renin secretion. However, given the differences in the blood pressure (BP)-lowering effect of revascularization between patients with ARAS and FMD, we questioned whether this is true. METHODS:We measured renal blood flow (Xenon washout method) and renin secretion per kidney and their relationship to BP in a cohort of 64 patients with multifocal FMD and 110 patients with ARAS (off medication, prior to revascularization). RESULTS:We found that renal blood flow is significantly higher in FMD as compared with ARAS. In patients with unilateral ARAS, renin secretion was increased in the affected kidney as compared with the unaffected kidney. This lateralization in renin secretion, however, was not found in unilateral FMD. After correction for differences in baseline characteristics, we found that systemic renin levels and local renin secretion was lower in FMD as compared with ARAS. Moreover, the relationship between BP and renin secretion in FMD was inverse to that in ARAS. CONCLUSION:These findings argue against the hypothesis that FMD induces hypertension via similar pathophysiological mechanism as in ARAS.
journal_name
J Hypertensjournal_title
Journal of hypertensionauthors
van Twist DJ,Houben AJ,de Haan MW,de Leeuw PW,Kroon AAdoi
10.1097/HJH.0000000000001243subject
Has Abstractpub_date
2017-04-01 00:00:00pages
845-852issue
4eissn
0263-6352issn
1473-5598journal_volume
35pub_type
杂志文章abstract:OBJECTIVE:The objective of the present study was to assess the regression of left ventricular hypertrophy (LVH) during antihypertensive treatment, and its relationship with the changes in microalbuminuria. INDIVIDUALS AND METHODS:One hundred and sixty-eight previously untreated patients with echocardiographic LVH, 46 ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e328361461e
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVES:To review, on a genome-wide scale, a linkage result obtained in an earlier candidate gene analysis in this same study sample, and to look for other possible contributing genetic loci predisposing to hypertension in this population. DESIGN:An affected sibpair linkage study with highly polymorphic genetic mar...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200018110-00008
更新日期:2000-11-01 00:00:00
abstract:OBJECTIVE:To gain insight into the mechanisms which contribute to the development of vascular hypertrophy in the spontaneously hypertensive rat (SHR). DESIGN:These experiments were performed under conditions which most closely mimic the growth of smooth muscle in blood vessels, i.e. once cell-cell contact has been ach...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
abstract:BACKGROUND:The objective of this study was to estimate the prevalence and distribution of hypertension and to determine the status of hypertension awareness, treatment and control in the Portuguese adult population. METHODS:This study was conducted in 2003, and a multistage cluster sampling method was used to select a...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000179908.51187.de
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:To determine the role of current weight in mediating the relationship between birth weight and blood pressure within the context of the 'fetal origins' hypothesis. DESIGN:Prospective cohort study of 2507 pregnant women and their singleton offspring, delivered live at term, in Perth, Western Australia between...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1097/00004872-200018080-00003
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVE:Increased BP-variability predicts cardiovascular morbidity and mortality in hypertensives. This study aimed to examine short-term BP-variability according to renal function stage. METHODS:We included 16 546 patients [10 270 (62.1%) without/6276 (38.9%) with CKD Stage 1-5] from the Spanish Ambulatory-Blood-Pr...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001670
更新日期:2018-05-01 00:00:00
abstract:OBJECTIVE:It has been postulated that hypertension in the spontaneously hypertensive rat (SHR) results from autoimmune damage to the SHR vasculature. The objective of this study was to isolate autoreactive T-cells specific for arterial antigens, and to characterize these cells. DESIGN:The presence of autoreactive T-ce...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199312000-00002
更新日期:1993-12-01 00:00:00
abstract:OBJECTIVES:The apolipoprotein epsilon 4 allele (APOE/epsilon 4) increases plasma cholesterol level and the risk for the late onset type of Alzheimer's disease. However, the correlation between hypertension and APOE/epsilon 4 has not yet been clarified. To examine the APOE/epsilon 4 effect in the general population of J...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200210000-00021
更新日期:2002-10-01 00:00:00
abstract::To determine the role of the parasympathetic system in the development of essential hypertension, the concentrations of acetylcholine (ACh) as a parasympathetic marker and norepinephrine (NE) as a sympathetic marker were measured simultaneously in the heart of spontaneously hypertensive rats (SHR) at 4, 10 and 27 week...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198706000-00010
更新日期:1987-06-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199307000-00006
更新日期:1993-07-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200206000-00032
更新日期:2002-06-01 00:00:00
abstract:OBJECTIVE:Disruption of vitamin D signaling in rodents causes activation of the rennin-angiotensin system (RAS) and development of hypertension. Observational studies in humans found lower circulating 25-hydroxyvitamin D [25(OH)D] is associated with increased RAS activity and blood pressure (BP). We performed the first...
journal_title:Journal of hypertension
pub_type: 杂志文章,随机对照试验
doi:10.1097/HJH.0000000000001220
更新日期:2017-04-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3283434784
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVE:To determine if the contribution of the sympathetic nervous system to blood pressure could be evidenced by low-frequency oscillations of systolic blood pressure (LF(SBP)), reflecting vascular sympathetic modulation, or by the decrease in blood pressure after autonomic blockade. DESIGN:We studied multiple sys...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1097/00004872-200309000-00017
更新日期:2003-09-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200203000-00028
更新日期:2002-03-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200110000-00024
更新日期:2001-10-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199007000-00003
更新日期:1990-07-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00004872-199816121-00033
更新日期:1998-12-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
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journal_title:Journal of hypertension
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更新日期:2011-04-01 00:00:00
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pub_type: 杂志文章
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更新日期:2013-03-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000000016
更新日期:2014-02-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
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更新日期:2016-02-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
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更新日期:2003-10-01 00:00:00
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journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1998-08-01 00:00:00
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更新日期:1998-06-01 00:00:00
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pub_type: 杂志文章,meta分析,评审
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更新日期:2014-11-01 00:00:00
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pub_type: 杂志文章
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