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Full-Text Articles in Life Sciences
Comparison Of Brachial Artery Vasoreactivity In Elite Athletes And Age-Matched Controls, Paul Joseph Blalock
Comparison Of Brachial Artery Vasoreactivity In Elite Athletes And Age-Matched Controls, Paul Joseph Blalock
LSU Master's Theses
The ability to distribute blood from areas with low demand to areas with high demand, such as occurs during exercise, is a critical function of the circulatory system. PURPOSE: To compare the resting diameter and vasoreactivity of the brachial artery in elite strength athletes to those of age-matched controls. We hypothesized that the brachial arteries of strength athletes would have larger diameters at rest, and show greater vasoreactivity in response to cuff occlusion and a cold pressor test than in untrained individuals. METHODS: Eight elite strength athletes (age, 23 ± 2 years) and ten age-matched controls (age, 22 ± 1 …
Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King
Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King
LSU Master's Theses
Human aging is associated with deterioration in physical functional ability. The causes are complex and multifactorial, but are presumed to include the presence and extent of cardiovascular disease. Purpose: To examine the associations between brachial artery (BA) dimensions, flow-mediated dilation (BAFMD) and physical function in 28 older adults (age: 84.6±10.9, range 66 to 98 yrs). Methods: High-resolution ultrasonography was used to measure BA diameters at rest and following 5min of forearm occlusion. Physical function was assessed using the Continuous Scale-Physical Function Performance (CS-PFP) test. Results: Pearson correlation revealed that BAFMD (r =-.39), and all physical function parameters of the CS-PFP …