Beta-adrenergic control of peripheral vascular resistance during increased sympatho-adrenal activity

1981 ◽  
Vol 112 (1) ◽  
pp. 101-103 ◽  
Author(s):  
JAN LUNDVALL ◽  
DAVID GUSTAFSSON
Keyword(s):  
Vascular Resistance ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular ◽  
Beta Adrenergic ◽  
Adrenergic Control

scholarly journals Reduction in peripheral vascular resistance predicts improvement in insulin clearance following weight loss

2015 ◽  
Vol 14 (1) ◽  
Author(s):  
Nora E. Straznicky ◽  
Mariee T. Grima ◽  
Carolina I. Sari ◽  
Elisabeth A. Lambert ◽  
Sarah E. Phillips ◽  
...  
Keyword(s):  
Weight Loss ◽  
Vascular Resistance ◽  
Insulin Clearance ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular

Euvolemic cirrhotic dogs in sodium balance maintain normal systemic hemodynamics

1988 ◽  
Vol 66 (1) ◽  
pp. 80-83 ◽  
Author(s):  
M. Levy ◽  
Elizabeth Maher ◽  
Marvin J. Wexler
Keyword(s):  
Cardiac Output ◽  
Liver Function ◽  
Vascular Resistance ◽  
Volume Expansion ◽  
Systemic Hemodynamics ◽  
Peripheral Vascular Resistance ◽  
Sodium Balance ◽  
Biliary Cirrhosis ◽  
Sodium Retention ◽  
Peripheral Vascular

Dogs with chronic biliary cirrhosis and portal hypertension commonly develop plasma volume expansion, urinary sodium retention, ascites, and perturbed systemic hemodynamics, i. e., a rise in cardiac output and a fall in peripheral vascular resistance. Our laboratory has previously demonstrated that creating a side-side portacaval anastomosis in such animals, and so venting hepatoportal pressure, will prevent sodium retention and ascites formation and will maintain the animals euvolemic. In the present study, in four cirrhotic dogs with such an anastomosis, observations made at 12 weeks postbiliary duct ligation, and in the presence of grossly disturbed liver function and morphology, failed to demonstrate any change from control conditions in arterial blood pressure, cardiac output, or peripheral vascular resistance. We conclude that venting hepatoportal pressure in cirrhotic dogs with markedly disturbed liver function prevents the advent of a hyperdynamic circulation, possibly by preventing volume expansion.

scholarly journals Thoracoabdominal asynchrony correlates with peripheral vascular resistance changes in a cohort of obese children.

2018 ◽  
pp. 169-173
Author(s):  
Marco Zaffanello ◽  
Franco Antoniazzi ◽  
Laura Tenero ◽  
Michele Piazza ◽  
Angelo Pietrobelli ◽  
...  
Keyword(s):  
Vascular Resistance ◽  
Peripheral Vascular Resistance ◽  
Peripheral Vascular ◽  
Obese Children ◽  
Thoracoabdominal Asynchrony
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