نتایج جستجو برای: renovascular resistance
تعداد نتایج: 377104 فیلتر نتایج به سال:
Structural alterations of small resistance arteries in patients with essential hypertension (EH) are mostly characterized by inward eutrophic remodeling. However, we have observed the presence of hypertrophic remodeling in patients with renovascular hypertension, as well as in patients with noninsulin-dependent diabetes mellitus, suggesting a relevant effect of humoral growth factors on vascula...
BACKGROUND The enhanced cardiac sympathetic afferent reflex (CSAR) is involved in the sympathetic activation that contributes to the pathogenesis and progression of hypertension. Activation of AT(1) receptors by angiotension (Ang) II in the paraventricular nucleus (PVN) augments the enhanced CSAR and sympathetic outflow in hypertension. The present study is designed to determine whether Ang-(1-...
BACKGROUND Renal artery stenting is widely performed, but little is known about its effectiveness in preserving renal function and size in patients with renovascular disease and chronic renal insufficiency. We studied the effect of renal artery stenting on renal function and size in patients with obstructive renovascular disease and chronic renal insufficiency. METHODS AND RESULTS Stent deplo...
Pathological left ventricular hypertrophy in renovascular hypertension is associated with the accumulation of fibrillar collagen within the extracellular space and around intramyocardial coronary arteries. Even though the angiotensin converting enzyme inhibitor captopril was previously found to attenuate this interstitial and perivascular fibrosis, the relative importance of arterial and ventri...
lungs in sudden infant death syndrome. Arch Dis Child 1985;60:471-3. 2 Talbert DG, Southall DP. A bimodal form of alveolar behaviour induced by a defect in lung surfactant-a possible mechanism for sudden infant death syndrome. Lancet 1985;i:1330. Southall DP, Talbert DG, Johnson P, et al. Prolonged expiratory apnoea: a disorder resulting in episodes of severe arterial hypoxaemia in infants and ...
Biomarkers of Lipid Peroxidation? To the Editor: Isoprostanes are currently used as biomarkers of lipid peroxidation in humans.1 Minuz et al2 recently showed that urinary levels of 15-F2t-IsoP were increased in hypertensive patients suffering from renovascular disease, confirming the experimental data showing that renovascular hypertension and activation of the renin-angiotensin system in gener...
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