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 with hypertension (blood pressure (BP) ≥140/90 mm Hg or antihypertensive drug use) aged 18-80 years, being 150 men and 332 women, had weight, height, waist circumference (WC), hip circumference, body mass index (BMI), waist-hip ratio (WHR), waist-to-height ratio (WHtR), and waist-to-square height ratio (WHt(2)R) calculated. Diabetes was diagnosed by fasting blood glucose ≥126 mg/dl or antidiabetic drug use (23% of the sample). RESULTS:All anthropometric indexes were associated with diabetes in a modified Poisson regression, adjusting for age, smoking, and physical activity, in women, but not in men. In men, only the area under the receiver-operating characteristic curve (AUC) for WHR was statistically associated with diabetes (0.67, 95% confidence interval (CI) 0.57-0.77). A cutoff of ≥0.95 had sensitivity of 84.6% (73.3-95.9) and negative post-test probability of 12.8% (3.2-22.4). Among women, WC >88 cm, WHR ≥0.85, and WHtR > 0.54 had sensitivity >93% and negative post-test probability <7.5%. CONCLUSIONS:WHR ≥0.85, WC >88.0 cm, and WHtR >0.54 for women and WHR ≥0.95 for men are highly suggestive of diabetes among this population of hypertensive patients. Indexes below these cutoffs turn diabetes unlikely in this context. The investigation of reproducibility of this performance in other outpatient clinics is warranted.
journal_name
Am J Hypertensjournal_title
American journal of hypertensionauthors
Marcadenti A,Fuchs SC,Moreira LB,Wiehe M,Gus M,Fuchs FDdoi
10.1038/ajh.2010.212subject
Has Abstractpub_date
2011-02-01 00:00:00pages
175-80issue
2eissn
0895-7061issn
1941-7225pii
ajh2010212journal_volume
24pub_type
杂志文章abstract::The purpose of this study was to determine plasma and tissue endothelin-1 (ET-1)-like immunoreactivity in a new rodent model of spontaneous hypertension. Plasma and tissues were procured from pentobarbital-anesthetized 16- to 18-week-old male hamsters with spontaneous hypertension and genetically/age-matched normotens...
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
abstract::Renin secretion by the kidney is inhibited by an increase in free intracellular calcium concentration. This increase in free intracellular calcium content may be augmented by serum 1,25-dihydroxyvitamin D. In 10 subjects with high renin hypertension, an increase in dietary sodium intake resulted in an increase in urin...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ajh/3.12.903
更新日期:1990-12-01 00:00:00
abstract::Leptin, the gene product of the ob gene, is influenced by gender and insulin sensitivity. Because in human hypertension there are important endocrine-hemodynamic gender-dependent differences, we compared plasma leptin in 39 essential hypertensives (EH) and in 27 normotensive healthy subjects (HS) matched for gender, a...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(00)00263-6
更新日期:2000-08-01 00:00:00
abstract:BACKGROUND:The prevalence of hypertension in the Middle East is not well defined. We examined the prevalence, awareness, treatment, and control of hypertension in Iran. METHODS:The Survey of Risk Factors of Noncommunicable Diseases was conducted in 2005 and contains a representative sample of the Iranian adult populat...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1038/ajh.2008.154
更新日期:2008-06-01 00:00:00
abstract::The Na-K-Cl cotransport activity in red blood cells from essential hypertensive men with low (n = 8, mean age 42 +/- 4 years) or normal renin activity (n = 4, mean age 43 +/- 3 years), and in normotensive men with normal renin activity (n = 7, mean age 38 +/- 4 years) has been evaluated by means of a recently develope...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/7.2.151
更新日期:1994-02-01 00:00:00
abstract::Nonsteroidal anti-inflammatory drugs interfere with certain antihypertensive therapies. In a double-blind study, 385 hypertensive patients stabilized on an angiotensin converting enzyme inhibitor were treated with nabumetone, celecoxib, ibuprofen, or placebo for 4 weeks. Ibuprofen caused significantly greater increase...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/s0895-7061(02)03203-x
更新日期:2003-02-01 00:00:00
abstract::Cultured vascular smooth muscle cells (VSMCs) of the spontaneously hypertensive rat (SHR) show a higher density (Bmax) of ANP receptors and a blunted cyclic (c) GMP response to the hormone. To explore the idea that a higher cytosolic free Ca2+ (Cai2+) may be responsible for a blunted cGMP response to ANP, we examined ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.2.111
更新日期:1989-02-01 00:00:00
abstract::To evaluate the existence of a relationship between atrial natriuretic factor (ANF) and plasma Na+/K+ATPase inhibitory activity in humans, we examined the hemodynamic and humoral response to volume expansion in 41 borderline hypertensive patients (BHT) with either normal (n = 33) or low plasma renin activity (n = 8). ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/4.7.618
更新日期:1991-07-01 00:00:00
abstract::The insulin sensitivity of five essential hypertensive patients was compared to five patients with renovascular hypertension, five patients with primary hyperaldosteronism, and five normotensive subjects, using the euglycemic hyperinsulinemic clamp technique. Essential hypertensive patients had significantly lower ins...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/5.1.26
更新日期:1992-01-01 00:00:00
abstract::Longitudinal studies in children have tracked blood pressure through childhood and from childhood into adult life. However, many children do not maintain their rank during these periods of observation. Several of the factors contributing to maintenance of rank order are reviewed, such as initial level of blood pressur...
journal_title:American journal of hypertension
pub_type: 杂志文章,评审
doi:10.1093/ajh/4.11s.608s
更新日期:1991-11-01 00:00:00
abstract::To evaluate the possible physiologic role of atrial natriuretic factor (ANF) in the observed dissociation of aldosterone secretion from the renin-angiotensin system during hypoxic exercise, 12 untrained men, ages 18 to 24, were studied on two separate days for 30 min during hypoxic (16% O2) and normoxic (room air) exe...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/4.4.341
更新日期:1991-04-01 00:00:00
abstract::The hypothesis that elevated Ca2+ intake lowers blood pressure in the spontaneously hypertensive rat (SHR) by altering intrinsic contractile properties of vascular smooth muscle was tested. The effect of 0.5, 1, and 2% Ca2+ in the diet on systolic blood pressure, serum-ionized Ca2+, and contractile properties of mesen...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.6.440
更新日期:1989-06-01 00:00:00
abstract::Blood pressure normally follows a characteristic pattern throughout the 24 h cycle with daytime pressures higher than nighttime pressures. Patients lacking a nocturnal decrease in pressure have a higher incidence of end organ damage. This investigation was designed to characterize the diurnal pattern of blood pressure...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1016/0895-7061(96)00054-4
更新日期:1996-08-01 00:00:00
abstract::Blood pressure is reportedly elevated in the spontaneously hypertensive rat (SHR) neonate, the etiology of which remains unclear. Aberrations in the hypothalamic-pituitary-adrenal axis have been implicated, as it is well accepted that excess corticosteroids are associated with hypertension. We examined aspects of adre...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(99)00010-2
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:We hypothesized that high-dose active vitamin D therapy in the form of alphacalcidol (α-calcidol), used to treat secondary hyperparathyroidism in chronic kidney disease, could lead to vascular calcification and accelerated progression of aortic stiffness. METHODS:We conducted an observational study in 85 pa...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpu057
更新日期:2014-11-01 00:00:00
abstract::Severe short-term sodium restriction or extreme sodium loading may alter glucose tolerance and insulin resistance in patients with hypertension, but it is unclear whether variations in sodium intake within the clinically observed range affect glucose tolerance. To examine this issue, 21 patients with primary hypertens...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0895-7061(01)01310-3
更新日期:2001-07-01 00:00:00
abstract::Alterations in Na, K ATPase pump activity as well as erythrocyte (RBC) intracellular sodium concentration (Nai) have been demonstrated in humans and rats with established hypertension. The contribution of hypertension itself to these changes is unclear. Accordingly, we investigated RBC ion transport and plasma ouabain...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/2.8.604
更新日期:1989-08-01 00:00:00
abstract:BACKGROUND:On the basis of evidence of plasma leptin (LE) effects on cardiovascular system, we assessed possible association of LE and Doppler-derived left ventricular (LV) diastolic function in arterial hypertension. METHODS:Doppler echocardiography, blood sample for fasting plasma LE levels, and euglycemic hyperinsu...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(01)02137-9
更新日期:2001-10-01 00:00:00
abstract:BACKGROUND:This study evaluated the effect of chronic sucrose feeding on hemodynamic parameters and renal sympathetic nervous activity. In addition, angiotensin I, II, and 1-7 levels were determined in plasma, heart, kidney, and the epididymal adipose tissue. METHODS:Male Wistar rats were treated for 30 days with 20% ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2007.01.014
更新日期:2007-06-01 00:00:00
abstract::The relationship between erythrocyte cation transport systems and membrane and plasma lipids was examined in normal men and patients with insulin-dependent diabetes mellitus (IDDM). Different measurements of erythrocyte transport systems were obtained in patients with IDDM and in age- and weight-matched healthy men: N...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/6.9.763
更新日期:1993-09-01 00:00:00
abstract:BACKGROUND:Obstructive sleep apnea (OSA) and left ventricular (LV) hypertrophy are considered to be closely associated. However, the relationship has not yet been fully demonstrated and is hence still controversial. The purpose of this study was to assess in hypertensive male patients the relationship between OSA and c...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpv115
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVE:To estimate the prevalence and determinants of hypertension in India based on a new definition by the 2017 American College of Cardiology/American Heart Association (2017 ACC/AHA) Guideline for the Prevention, Detection, Evaluation and Management of High Blood Pressure in Adults, and compare prevalence estima...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/hpz181
更新日期:2020-03-13 00:00:00
abstract::Antihypertensive treatment is known to slow down the decline in glomerular filtration rate (GFR) with time. Angiotensin converting enzyme (ACE) inhibition has been shown to be more effective in this regard than conventional antihypertensive therapy. In a recent prospective, randomized, double blind trial in 257 patien...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0895-7061(96)00176-8
更新日期:1996-09-01 00:00:00
abstract:BACKGROUND:Osteopontin (Opn) is highly upregulated in many different animal models of renal disease, where it is suspected to participate in progression of the disease. In some models, angiotensin II (Ang II) seems to induce the elevated Opn production. Therefore, we examined the regulation of Opn in two-kidney, one-cl...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/s0895-7061(02)03266-1
更新日期:2003-03-01 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::We compared three drugs representing different classes of antidiabetic pharmacology (glyburide, a sulfonylurea; pioglitazone, a thiazolidinedione; and metformin, a biguanide) in terms of their direct effects on proliferation of cultured arterial smooth muscle cells (SMC). Rat aortic SMC were seeded at 4 x 10(4)/35 mm ...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/0895-7061(95)00393-2
更新日期:1996-02-01 00:00:00
abstract::Angiotensin II (AII) has many potential effects on blood pressure regulation in addition to direct vasoconstriction. This study tested the hypothesis that minimally pressor infusions of AII, which themselves exert minimal effects on blood pressure, might significantly perturb the pressure response to hypertonic volume...
journal_title:American journal of hypertension
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ajh/7.8.767
更新日期:1994-08-01 00:00:00
abstract:BACKGROUND:The independent prognostic value of daytime and night-time blood pressure (BP) variability estimated by noninvasive 24-h BP monitoring is unclear. METHODS:We followed 2649 initially untreated subjects with essential hypertension for up to 16 years (mean, 6). Variability of BP was estimated by the standard d...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1016/j.amjhyper.2006.07.017
更新日期:2007-02-01 00:00:00
abstract::The purpose of this study was to examine the variability of 24-hour urinary and serum creatinine levels and creatinine clearance in normal subjects and to develop nomograms for assessing the adequacy of 24-hour urine collections. The data were from a longitudinal research program examining biochemical, hormonal, and h...
journal_title:American journal of hypertension
pub_type: 杂志文章
doi:10.1093/ajh/1.2.124
更新日期:1988-04-01 00:00:00
abstract::Thromboembolic complications such as ischemic stroke and myocardial infarction are significantly more frequent in patients with arterial hypertension. From the available intervention studies, it appears that pharmacologic treatment of hypertension-at least with diuretics and beta-blockers-may more effectively protect ...
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