Swimming Improves Vascular Function, BP in Older Adults

Previously sedentary older adults experience drop in systolic BP, increase in carotid artery compliance

FRIDAY, March 30 (HealthDay News) -- Swimming exercise is associated with a decrease in blood pressure (BP) and improvements in vascular function in older adults with early hypertension, according to a study published in the April 1 issue of The American Journal of Cardiology.

To investigate the effect of regular swimming sessions on arterial BP and vascular function, Nantinee Nualnim, Ph.D., of the University of Texas at Austin, and associates randomly assigned 43 adults (>50 years) with prehypertension or stage 1 hypertension but not on medication to 12 weeks of swimming or an attention time control group.

The researchers observed a significant decrease in casual systolic BP in the swimming group, from 131 to 122 mm Hg. Ambulatory and central BP measurements also showed a significant decrease in systolic BP. There was a significant (21 percent) increase in carotid artery compliance in the swimming group as well as significant improvements in flow-mediated dilation and cardiovagal baroreflex sensitivity. The control group that performed gentle relaxation exercises did not experience any significant changes in any measurements.

"Swimming exercise elicits hypotensive effects and improvements in vascular function in previously sedentary older adults," the authors write.

Abstract
Full Text (subscription or payment may be required)

Copyright © 2012 HealthDay. All rights reserved.

Powered by

jQuery UI Accordion - Default functionality

For life-long learning and continuing professional development, come to Lippincott's NursingCenter.

Nursing Jobs Plus
Featured Jobs
Recommended CE Articles Recommended Nursing Articles

What internal motivators drive RNs to pursue a BSN?
Nursing2014 , October 2014
Free access will expire on November 24, 2014.


Breast Cancer Risk Assessment in Primary Care
MCN, The American Journal of Maternal/Child Nursing, September/October 2014
Free access will expire on November 10, 2014.


Nurses spurring innovation
Nursing Management, October 2014
Free access will expire on November 10, 2014.


More Recommended Articles

Subscribe to Recommended Articles

Evidence Based Practice Skin Care Network NursingCenter Quick Links What’s Trending Events