Abstract:
BACKGROUND:Pulse pressure/stroke volume indexed to height(2.04) (PP/SVi) is a validated measure of arterial stiffness, but its relation to carotid atherosclerosis is unknown. METHODS:Clinical, echocardiographic, and carotid ultrasound data from 6,209 hypertensive patients without prevalent cardiovascular (CV) disease in the Campania Salute Network were analyzed. The population was grouped into tertiles of PP/SVi. From carotid ultrasound, peak and mean intima-media thickness (IMT) and presence of carotid plaques in the common and internal carotid arteries were reported. RESULTS:Increasing PP/SVi tertile was associated with a parallel increase in age, blood pressure, total serum cholesterol and the number of antihypertensive drugs used (all P < 0.01). Higher PP/SVi was also associated with greater peak and mean IMT (all P < 0.01), also when adjusting for age, gender, blood pressure, lipid profile, and diabetes mellitus (all P < 0.01). Similarly, compared to the lower PP/SVi tertile, the multiple adjusted prevalence ratio of carotid plaque was 7 (95% confidence interval (CI) 1-13, P < 0.03) in the middle tertile and 21 (95% CI 15-28, P < 0.0001) in the upper tertile, independently of confounders. CONCLUSION:In treated hypertensive patients participating in the Campania Salute Network, higher PP/SVi is associated with carotid atherosclerosis independent of well-known clinical confounders.
journal_name
Am J Hypertensjournal_title
American journal of hypertensionauthors
Casalnuovo G,Gerdts E,de Simone G,Izzo R,De Marco M,Giudice R,Trimarco B,De Luca Ndoi
10.1038/ajh.2012.38subject
Has Abstractpub_date
2012-07-01 00:00:00pages
739-45issue
7eissn
0895-7061issn
1941-7225pii
ajh201238journal_volume
25pub_type
杂志文章abstract::The effects of activators and inhibitors of protein kinase C (PKC) on the production of C-type natriuretic peptide (CNP) by cultured human aortic endothelial cells were examined. The PKC activators phorbol 12-myristate 13-acetate (PMA) and 1-oleoyl 2-acetyl glycerol (OAG) stimulated CNP release; the maximal effects we...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(96)00107-0
更新日期:1996-09-01 00:00:00
abstract:BACKGROUND:This study investigated the relationship of ethnicity to the differences between blood pressure (BP) measured in a clinic setting and by ambulatory blood pressure monitoring (ABPM) in individuals with a previous diagnosis of hypertension (HT) and without a previous diagnosis of hypertension (NHT). METHODS:A...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpu211
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:We previously showed that the infusion of tumor necrosis factor alpha (TNF-alpha) induces hypertension and vascular dysfunction in late pregnant but not virgin rats. In the present study, we tested the hypothesis that levels of ovarian hormones to mimic pregnancy are required for TNF-alpha-induced changes in...
journal_title:American journal of hypertension
pub_type: 杂志文章
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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:BACKGROUND:This structured metaanalysis focused on determining the relationship between hypertension (HTN) and thoracic aortic dissection (TAD). METHODS:Electronic searches were conducted using the MedLine database, for the period 1946 through May 2013, and manual searches from reference lists. Demographic data, patie...
journal_title:American journal of hypertension
pub_type: 杂志文章,meta分析
doi:10.1093/ajh/hpt293
更新日期:2014-07-01 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
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doi:10.1038/ajh.2010.69
更新日期:2010-08-01 00:00:00
abstract::Body sodium works together with the plasma renin-angiotensin system to ensure adequate blood flow to the tissues. Body sodium content determines the extracellular fluid (ECF) volume ensuring that, with each heart beat, a sufficient volume of fluid is delivered into the arterial space. At the same time the kidneys moni...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
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更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:One effort to improve hypertension care in the United States is the development of the "Hypertension Specialist" program with appropriate training and certification of individual physicians. METHODS:We examined the impact of a hypertension clinic on blood pressure (BP) levels and control. RESULTS:By one ye...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(03)01030-6
更新日期:2003-10-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
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journal_title:American journal of hypertension
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(01)02162-8
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journal_title:American journal of hypertension
pub_type: 杂志文章,评审
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abstract:BACKGROUND:Population-level sociologic studies have suggested that adverse societal conditions may affect fetal viability in a sex-specific manner and thereby modify the ratio of male vs. female babies. This concept suggests that there may exist certain physiologic features in a woman that relate to her likelihood of d...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpw165
更新日期:2017-04-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2004-01-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(98)00047-8
更新日期:1998-07-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(97)00166-0
更新日期:1997-09-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/ajh/hpz064
更新日期:2019-07-17 00:00:00
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journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1016/0895-7061(96)00098-2
更新日期:1996-08-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(97)00271-9
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journal_title:American journal of hypertension
pub_type: 杂志文章
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journal_title:American journal of hypertension
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更新日期:1995-10-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章,评审
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更新日期:2001-07-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
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更新日期:2000-11-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/2.2.7s
更新日期:1989-02-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1016/s0895-7061(97)00496-2
更新日期:1998-03-01 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpaa166
更新日期:2020-10-21 00:00:00
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journal_title:American journal of hypertension
pub_type: 杂志文章,多中心研究
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更新日期:2005-10-01 00:00:00
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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
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journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(99)00112-0
更新日期:1999-08-01 00:00:00