Changes in Vascular Hemodynamics in Older Women Following 16 Weeks of Combined Aerobic and Resistance Training

被引:21
作者
Corrick, Katie L. [1 ]
Hunter, Gary R. [2 ]
Fisher, Gordon [3 ]
Glasser, Stephen P. [4 ]
机构
[1] Univ Alabama Birmingham, Dept Biol, Birmingham, AL 35233 USA
[2] Univ Alabama Birmingham, Dept Human Studies, Birmingham, AL 35233 USA
[3] Univ Alabama Birmingham, Dept Nutr Sci, Birmingham, AL 35233 USA
[4] Univ Alabama Birmingham, Dept Prevent Med, Birmingham, AL 35233 USA
关键词
TARGET ORGAN DAMAGE; PHYSICAL-ACTIVITY; ARTERIAL STIFFNESS; BLOOD-PRESSURE; EXERCISE; HYPERTENSION; MORTALITY;
D O I
10.1111/jch.12050
中图分类号
R6 [外科学];
学科分类号
1002 ; 100210 ;
摘要
The purpose of this study was to determine whether combined (aerobic and anaerobic) training decreases blood pressure (BP) and improves vascular properties. Seventy-nine postmenopausal women were randomly assigned to 3 groups that trained at different frequencies. Maximum oxygen uptake, body composition, BP, and arterial elasticity were evaluated prior to training and after 16weeks of training. There was a significant time effect (decrease) for resting systolic BP (SBP) and rate pressure product. Exercise SBP, diastolic BP (DBP), heart rate, and RPP also decreased. Changes in total vascular impedance were related to SBP and changes in systemic vascular resistance were related to changes in DBP independent of body composition changes. Our findings suggest that combined training reduces SBP and improves vascular properties and that combined training 1d/wk decreases BP similar to more frequent combined training. Training-induced changes in arterial resistance and impedance may be involved in inducing changes in BP. J Clin Hypertens (Greenwich). 2012;00:0000 (c) 2012 Wiley Periodicals, Inc.
引用
收藏
页码:241 / 246
页数:6
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