... and LP meal produced a temporary increase in systemic hemodynamic parameters due in part to a ‘cephalic phase’ of sympathetic excitement. However only the HP significantly altered renal hemodynamics, i.e. GFR, ERPF and RVR. Plasma renin activity (PRA), serum aldosterone and plasma atrial natriuretic...

... at post-HD also correlated with changes in mean blood pressure during the HD-HD interval (r = 0.532, p < 0.05). In addition, there were negative correlations between platelet [Ca 2+ ] i and plasma renin activity both post- and pre-HD (r =-0.652, p < 0.005; r = -0.673, p < 0.005; respectively...

...Munehito Ideishi; Kazuko Kishikawa; Akio Kinoshita; Manabu Sasaguri; Masaharu Ikeda; Shigeo Takebayashi; Kikuo Arakawa Malignant hypertension and high plasma renin activity was found in a 39-year-old woman with an aldosterone-producing adenoma. Only 3 similar cases have been previously reported...

... monophosphate Nephrotic syndrome Plasma renin activity 20 09 1988 10 12 2008 © 1989 S. Karger AG, Basel 1989 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form...

... kallikrein or the inactive/active kallikrein ratio. High salt intake had no effect on kallikrein excretion in either strain. Low salt intake did not change blood pressure in either strain in spite of significant changes in plasma renin activity, angiotensin II and active kallikrein excretion. The low urinary...

... renin concentration Plasma renin activity Nephron 20: 47-53 (1978) Serial Studies of the Renin System in Rats with Glycerol-Induced Renal Failure Jaime S. Carvalho and Lot B. Page Department of Medicine, Newton-Wellesley Hospital, Newton Lower Falls, and Tufts University School of Medicine, Boston...

... it declined to 63.7 ± 5.3 pg/ml (n = 26). Plasma renin activity (PRA) in the oliguric phase was 19.0 ± 1.3 ng Al/ml/h, and in the diuretic phase 5.3 ± 0.9 ng Al/ml/h, significantly higher than the control value (2.5 ± 0.1 ng Al/ml/h). Elevations of irANP and PRA were not correlated in each group. Also...

... Hemodialysis Plasma renin activity Nephron 1989;51:344-349 ©1989 S. Karger AG. Basel 0028 2766/89/OSI3-0344S2.75 » Free and Sulfoconjugated Catecholamines in Normotensive Uremic Patients: Effects of Hemodialysis Natale R. Musso", Giacomo Deferrarib, Aldo Pende '. Claudio Vergassolaa, Stefano SaffiotP...

...Peter Boer; HendrikA. Koomans; Evert J. Dorhout Mees Sixty-five patients with advanced chronic renal failure (CRF) but a normal extracellular fluid volume (ECFV), including 31 dialysis patients, were studied. Plasma volume, blood volume (BV), plasma renin activity (PRA), and mean arterial pressure...

...Bernard Kehoe; Godfrey R. Keeton; Christine Hill Elevated plasma renin activity (PRA) has been documented in patients with established acute renal failure. To study the association of PRA and renal dysfunction, 53 patients who were at risk of developing acute renal failure had serial measurements...

...P. Fievet; L. Pleskov; I. Desailly; A. Carayon; J.F. de Fremont; B. Coevoet; E. Comoy; J.E. Demory; P. Verhoest; J.C. Boulanger Plasma renin activity (PRA), plasma aldosterone (PA), blood uric acid (BUA), plasma concentrations of catecholamines (Peat) and plasma volume (PV) were measured...

... for 48 h) in rats revealed a significant reduction in angiotensin II levels and a marked increase in plasma renin activity (PRA). There were no appreciable changes in renal renin content (RRC) and the juxtaglomerular cell granulation index (JGI). In rats which had received CEI in their drinking water...

... to in the content or advertisements. Estrogens Hypertension Mineralocorticosteroids Glucocorticosteroids Colonic potential difference Plasma renin activity Sodium Nephron 30: 89-92 (1982) Attenuation of Hypertension by Conjugated Estrogens Alan N. Elias, Hooshang Meshkinpour, Lubomir J. Valenta...

...I.M. Kutyrina; S.O. Androsova; V.A. Warshavskii; I.E. Tareyeva The effects of indomethacin on plasma renin activity (PRA), plasma and urine aldosterone levels and on renal function were studied in 37 patients with chronic glomerulonephritis (GN). Indomethacin produced a significant decrease in PRA...

...J.C. Roos; P. Boer; K.H. Peuker; Dorhout Mees Intrarenal handling of uric acid was studied in 12 patients with essential hypertension under spironolactone treatment (200 mg/day). The degree of volume depletion during treatment was assessed from the changes in body weight and plasma renin activity...

...Albert M. Magro; Ulrich H. Rudofsky An association between the activity of the renin-angiotensin system and the development of spontaneous focal glomerular sclerosis (FGS) in rats has been observed: the onset is preceded by a decrease in plasma renin activity (PRA). This observation was facilitated...

... and urinary potassium excretion inappropriately low for the degree of hyperkalemia. Marked elevation of plasma renin activity and plasma aldosterone suggested that the renal tubules were unresponsive to mineralocorticoids. The defect was shown to be transient. The mechanisms leading to the defect...

...G. Maltinti; F. Arzilli; R. Cortese; R. Pedrinelli; L. Poll; P. Sassano; A. Salvetti Juxtaglomerular cell count (JGCC) and juxtaglomerular activity (JA) on the.fragments of the ischemic kidney and plasma renin activity (PRA) in peripheral venous blood were studied in 26 renovascular patients. In 11...

...M.E. Safar; Y.A. Weiss; F.M. Fontaliran; A.C. Simon; N.F. Pauleau Hepatic blood flow and peripheral plasma renin activity were determined in 15 true renovascular hypertensive patients and in 13 patients with essential hypertension. In the renovascular hypertensives, plasma renin activity...

... sodium (factors implicated in cardiac output), angiotensin II as measured by plasma renin activity, plasma and urinary epinephrine and norepinephrine, and plasma and urinary prostaglandins of the E series (factors implicated in peripheral resistance). Direct causal relationships have not been established...