scholarly journals Sympathetic nervous system activity during sodium restriction in essential hypertension

1980 ◽  
Vol 3 (5) ◽  
pp. 348-351 ◽  
Author(s):  
S. E. Warren ◽  
W. V. R. Vieweg ◽  
D. T. O'Connor
Keyword(s):  
Nervous System ◽  
Essential Hypertension ◽  
Sympathetic Nervous System ◽  
Sympathetic Nervous System Activity ◽  
Sodium Restriction ◽  
System Activity ◽  
Nervous System Activity ◽  
Sympathetic Nervous

Radiotracer Methodology for the Simultaneous Estimation of Total, and Renal, Sympathetic Nervous System Activity in Humans

1982 ◽  
Vol 63 (s8) ◽  
pp. 285s-287s ◽  
Author(s):  
Murray Esler ◽  
Peter Blombery ◽  
Paul Leonard ◽  
Garry Jennings ◽  
Paul Korner
Keyword(s):  
Nervous System ◽  
Essential Hypertension ◽  
Sympathetic Nervous System ◽  
Simultaneous Estimation ◽  
Sympathetic Nervous System Activity ◽  
Biochemical Tests ◽  
System Activity ◽  
Nervous System Activity ◽  
Organ Specific ◽  
Sympathetic Nervous

1. A radiotracer method, based on the measurement of noradrenaline spillover to plasma, has been developed to estimate simultaneously total, and organ-specific, sympathetic nervous system tone in humans. 2. Total, and renal, noradrenaline spillover to plasma was measured in four patients with essential hypertension. Renal noradrenaline spillover was 0.42 ± 0.25 nmol/min (mean ± sd), constituting approximately 16% of total noradrenaline spillover (2.58 ± 0.20 nmol/min). 3. There is a need to study regional sympathetic nervous tone, of organs particularly involved in blood pressure regulation, in patients with essential hypertension. Local increases in sympathetic tone might not be detected by biochemical tests of overall sympathetic nervous system activity.

scholarly journals Magnesium Dynamics and Sympathetic Nervous System Activity in Patients With Chronic Heart Failure

1999 ◽  
Vol 63 (4) ◽  
pp. 267-273 ◽  
Author(s):  
Hisanori Samejima ◽  
Kazuhiko Tanabe ◽  
Noriyuki Suzuki ◽  
Kazuto Omiya ◽  
Masahiro Murayama
Keyword(s):  
Heart Failure ◽  
Nervous System ◽  
Chronic Heart Failure ◽  
Sympathetic Nervous System ◽  
Sympathetic Nervous System Activity ◽  
System Activity ◽  
Nervous System Activity ◽  
Sympathetic Nervous
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