Low pain sensitivity has been reported in hypertensive subjects as well in groups deemed to be at increased risk of development of the disorder. However, it is uncertain whether individual differences in pain sensitivity are associated prospectively with increases in blood pressure. In the current study, 24-hour blood pressure and heart rate variability were recorded in 110, 22-year-old men pre...

aim and backgruond: blood pressure  , one of the most important public health problem in the world is the main risk factors for heart disease .depression is the common comorbod psychiatric disorder among patient with medicin  conditions .this aim was to    compared   depression between   patients with hypertension and  normal  people . methods and materials: in the case-control ,143 consecative...

Blood pressure variability (BPV) is associated with the development and progression of severe target organ damage (TOD). This study aims to evaluate the protective effect of paeoniflorin enriched extract from Radix Paeoniae Alba (PG) on BPV and TOD in spontaneously hypertensive rats (SHR). All SHR were orally treated with distilled water, metoprolol (MP, 20 mg/kg), and PG (PG-H, 90 mg/kg or PG-...

There is confusion in the literature as to the effect of ageing on blood pressure variability. The lack of consistency in reports probably reflects differences in blood pressure measurement techniques and in the choice of statistics used to describe variability. We studied 16 hypertensives (clinical blood pressure greater than 140/90 mmHg on 3 occasions) over 60 (67 +/- 5.5 years) and 16 under ...

Background Postmenopausal women are more likely to have uncontrolled hypertension and at higher risk of cardiovascular disease compared with age-matched men. Blood pressure variability is emerging as a predictor adverse outcomes may be implicated in the relationship between menopause worsened vascular health women. We conducted an observational study, BRAVE (Blood pRessure And Vascular hEalth a...

Whole body heating increases muscle sympathetic nerve activity (MSNA); however, the effect of heat stress on spectral characteristics of MSNA is unknown. Such information may provide insight into mechanisms of heat stress-induced MSNA activation. The purpose of the present study was to test the hypothesis that heat stress-induced changes in systolic blood pressure variability parallel changes i...

Enhanced blood pressure variability contributes to left ventricular hypertrophy and end-organ damage, even in the absence of hypertension. We hypothesized that the greater number of high-blood pressure episodes associated with enhanced blood pressure variability causes cardiac hypertrophy and dysfunction by activation of mechanosensitive and autocrine pathways. Normotensive mice were subjected ...