Results 11 to 20 of about 6,126,512 (255)

Renal sympathetic denervation increases renal blood volume per cardiac cycle: a serial magnetic resonance imaging study in resistant hypertension

open access: yesInternational Journal of Nephrology and Renovascular Disease, 2017
Sinny Delacroix,1,2 Ramesh G Chokka,1,3 Adam J Nelson,1,2 Dennis T Wong,4 Samuel Sidharta,1,2 Stephen M Pederson,5 Adil Rajwani,1,2 Joanne Nimmo,1,2 Karen S Teo,1,2 Stephen G Worthley1,2 1Cardiovascular Research Centre, Royal Adelaide Hospital ...
Delacroix S   +9 more
doaj   +1 more source

Assessment of control and performance of biomedical systems [PDF]

open access: yes, 2010
Introduction: In biomedical systems repeated measurements are often collected, thus presenting a statistical challenge due to high temporal correlation. This research investigates the potential utility of two distinct statistical methodologies in their ...
Harris, Katie
core   +4 more sources

Renal pericytes: regulators of medullary blood flow [PDF]

open access: yes, 2012
Regulation of medullary blood flow (MBF) is essential in maintaining normal kidney function. Blood flow to the medulla is supplied by the descending vasa recta (DVR), which arise from the efferent arterioles of juxtamedullary glomeruli.
Peppiatt-Wildman, Claire M.   +10 more
core   +1 more source

Sympathetic nerve-derived ATP regulates renal medullary blood flow via vasa recta pericytes [PDF]

open access: yes, 2013
Pericyte cells are now known to be a novel locus of blood flow control, being able to regulate capillary diameter via their unique morphology and expression of contractile proteins. We have previously shown that exogenous ATP causes constriction of vasa
Peppiatt-Wildman, C. M.   +12 more
core   +1 more source

Renal effects of the new calcium channel blocking drug isradipine [PDF]

open access: yes, 1990
The acute effect of a single oral dose of isradipine 5 mg on blood pressure, renal haemodynamics, electrolyte excretion and plasma renin activity was studied in 10 healthy males.
Ress, K. M.   +5 more
core   +1 more source

Ornipressin in the treatment of functional renal failure in decompensated liver cirrhosis [PDF]

open access: yes, 1991
In 11 patients with decompensated cirrhosis and deteriorating renal function, the effect of the vasoconstrictor substance 8-ornithin vasopressin (ornipressin; POR 8; Sandoz, Basel, Switzerland) on renal function, hemodynamic parameters, and humoral ...
Reither, H.   +8 more
core   +1 more source

Reduced CD40L expression on ex vivo activated CD4+T-lymphocytes from patients with excellent renal allograft function measured with a rapid whole blood flow cytometry procedure [PDF]

open access: yes, 2004
Background: The CD40-CD40L (CD154) costimulatory pathway plays a critical role in the pathogenesis of kidney allograft rejection. In renal transplant biopsies, CD4+ CD40L+ graft-infiltrating cells were detected during chronic rejection in contrast to ...
Lederer, Stephan R.   +5 more
core   +1 more source

Standards of the Polish Ultrasound Society – Update. Ultrasound examination of renal arteries

open access: yesJournal of Ultrasonography, 2014
This paper has been prepared on the basis of the Standards of the Polish Ultrasound Society and updated based on the latest reports from the relevant literature.
Anna Drelich-Zbroja
doaj   +1 more source

Phenotyping renal leukocyte subsets by four-color flow cytometry: Characterization of chemokine receptor expression [PDF]

open access: yes, 2003
To investigate mechanisms of cell-mediated injury in renal inflammatory disease it is critical to determine the surface phenotype of infiltrating renal leukocyte subsets.
Anders, Hans-Joachim   +5 more
core   +1 more source

The renal blood flow reserve in healthy humans and patients with atherosclerotic renovascular disease measured by positron emission tomography using [15O]H2O

open access: yesEJNMMI Research, 2018
Background Microvascular function plays an important role in ARVD (atherosclerotic renovascular disease). RFR (renal flow reserve), the capacity of renal vasculature to dilate, is known to reflect renal microvascular function.
Johanna Päivärinta   +8 more
doaj   +1 more source

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