Renal resistive index in hypertensive and normotensive subjects

Autonomic Function in Hypertensive and Normotensive Subjects

Role of renal resistive index in unilateral acute renal obstruction, diabetic and hypertensive nephropathy

Background: Variation in Renal restive index (RI) values measured using duplex Doppler ultrasonography has been shown to correlate with the degree of renal impairment in acute renal obstruction ,diabetic and hypertensive nephropathy patients. Aims and objectives: The primary objective of this study was to determine whether the intrarenal resistive index can be used as a predictor of progression...

Pulse pressure and cardiovascular mortality in normotensive and hypertensive subjects.

There is now increasing evidence that high pulse pressure, which is an indicator of large artery stiffness, is an independent risk factor for cardiovascular mortality, especially coronary mortality, in different populations. We have recently shown in a large French population that in male subjects aged 40 to 69 years, increased pulse pressure was a strong predictor of cardiovascular mortality, ...

Cognitive performance in hypertensive and normotensive older subjects.

Longitudinal studies suggest that hypertension in midlife is associated with cognitive impairment in later life. Cross-sectional studies are difficult to interpret because blood pressure can change with onset of dementia and the inclusion of subjects on treatment and with hypertensive end-organ damage can make analysis difficult. We examined cognitive performance in hypertensive and normotensiv...

Serum calcium fractions in essential hypertensive and matched normotensive subjects.

Concentrations of serum total calcium and serum calcium fractions were compared between 28 hypertensive subjects and 28 race-sex-age-matched normotensive controls. Mean levels of serum total calcium were not different between the two groups. Hypertensive subjects had lower mean serum levels of ultrafilterable calcium (-0.32 mg/dl; p = 0.01), ionized calcium (-0.07 mg/dl; p = 0.09), and complexe...