Results 21 to 30 of about 1,195,695 (376)

THE ROLE OF L-TYPE CALCIUM CHANNELS IN THE MEDIATION OF FAST OSCILLATION OF ARTERIAL BLOOD PRESSURE AND RENAL BLOOD FLOW IN RATS [PDF]

open access: yesTrakia Journal of Sciences, 2019
The investigation of dynamic characteristics of blood pressure and renal blood flow provides detailed information about the fast regulatory mechanisms involved in arterial blood pressure (ABP) and renal blood flow (RBF) autoregulation.
P. Markova, R. Girchev
doaj   +1 more source

Effect of a Flared Renal Stent on the Performance of Fenestrated Stent-Grafts at Rest and Exercise Conditions [PDF]

open access: yes, 2016
Purpose: To quantify the hemodynamic impact of a flared renal stent on the performance of fenestrated stent-grafts (FSGs) by analyzing flow patterns and wall shear stress–derived parameters in flared and nonflared FSGs in different physiologic scenarios.
Hamady, M, Kandail, H, Xu, XY
core   +2 more sources

The UW solution for canine kidney preservation: Its specific effect on renal hemodynamics and microvasculature [PDF]

open access: yes, 1989
The preservation effects of UW solution on renal hemodynamics and microvascular systems were studied in canine kidney autografts. In 72-hr UW-preserved kidneys, the microvessels of both cortex and medulla were completely visualized with silicon rubber ...
Furukawa, H   +7 more
core   +1 more source

Dose and Time-Dependent Effects of Caffeine on Cardiovascular Changes Induced by Adenosine

open access: yesBrazilian Archives of Biology and Technology, 2023
Adenosine is an important regulator within the cardiovascular system and modulates various processes through four distinct G protein-coupled receptors (A1, A2A, A2B, and A3), causing hypotension and reduced renal blood flow, which contributes to ischemia
Lucas Braga Albino   +3 more
doaj   +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

Altered renal hemodynamics and impaired myogenic responses in the fawn-hooded rat [PDF]

open access: yes, 1999
The present study examined whether an abnormality in the myogenic response of renal arterioles that impairs autoregulation of renal blood flow (RBF) and glomerular capillary pressure (PGC) contributes to the development of ...
Dokkum, R.P.E. (Richard) van   +4 more
core   +2 more sources

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

Modeling renal autoregulation in a hemodynamic, first‐trimester gestational model

open access: yesPhysiological Reports, 2022
The maternal cardiovascular system, led by renal volume regulatory responses, changes during pregnancy to ensure an adequate circulation for fetal development and growth.
Maaike vanOchten   +4 more
doaj   +1 more source

The impact of hemodiafiltration on cognitive function in patients with end-stage renal disease

open access: yesFrontiers in Neuroscience, 2023
BackgroundPatients with end-stage renal disease are more likely to suffer cognitive impairment. Cognitive impairment may lead to long-term severe adverse consequences.PurposeTo explore the impact of different blood purification therapy on cerebral blood ...
Xiaoyan Wang   +9 more
doaj   +1 more source

Red cell trapping and postischemic renal blood flow. Differences between the cortex, outer and inner medulla [PDF]

open access: yes, 1991
Red cell trapping and postischemic renal blood flow. Differences between the cortex, outer and inner medulla. The distribution of blood flow in the rat kidney after 60 minutes of renal ischemia was studied by single-fiber laser-Doppler flowmetry.
Berjano, M.   +3 more
core   +3 more sources

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