Rimmer J H, Riley B, Creviston T, Nicola T
Department of Disability and Human Development, University of Illinois at Chicago, 60608-6904, USA.
Med Sci Sports Exerc. 2000 Dec;32(12):1990-6. doi: 10.1097/00005768-200012000-00004.
The purpose of this study was to determine the effects of a 12-wk exercise training program in a predominantly African-American group of stroke survivors with multiple comorbidities.
A lag-control group design was employed to provide training to all participants (N = 35). Two 12-wk training iterations were arranged. Participants trained 3 d x wk(-1) for 60 min x d(-1) (cardiovascular, 30 min; strength, 20 min; flexibility, 10 min). Outcome measures included peak VO2 (mL x min(-1), mL x kg(-1) x min(-1), maximal workload (MW), time to exhaustion (TTE), 10 RM on two LifeFitness strength machines, grip strength (GS), body weight (BW), total skinfolds (TS), waist to hip ratio (WHR), hamstring/low back flexibility (HLBF), and shoulder flexibility (SF).
Compared with controls, the exercise group showed significant gains in peak VO2 (P < 0.01), strength (P < 0.01), HLBF (P < 0.01), and body composition (BW and BMI, P < 0.05; TS, P < 0.01). There was no significant difference between exercise and controls on WHR, SF, and GS.
A supervised exercise training program for stroke survivors with multiple comorbidities was highly effective in improving overall fitness, potentially reducing the risk of further disease and disability. Greater effort must be made on the part of the public health community to increase access to community-based physical activity programs for persons with stroke.
本研究旨在确定一项为期12周的运动训练计划对一组以非裔美国人为主、患有多种合并症的中风幸存者的影响。
采用滞后对照组设计对所有参与者(N = 35)进行训练。安排了两个为期12周的训练周期。参与者每周训练3天,每天训练60分钟(心血管训练30分钟;力量训练20分钟;柔韧性训练10分钟)。结果测量指标包括峰值摄氧量(毫升/分钟、毫升/千克/分钟)、最大工作量(MW)、力竭时间(TTE)、两台力健力量训练器械上的10次重复最大重量(10 RM)、握力(GS)、体重(BW)、全身皮褶厚度(TS)、腰臀比(WHR)、腘绳肌/下背部柔韧性(HLBF)和肩部柔韧性(SF)。
与对照组相比,运动组在峰值摄氧量(P < 0.01)、力量(P < 0.01)、HLBF(P < 0.01)和身体成分(BW和BMI,P < 0.05;TS,P < 0.01)方面有显著改善。运动组与对照组在WHR、SF和GS方面无显著差异。
一项针对患有多种合并症的中风幸存者的监督运动训练计划在提高整体健康水平方面非常有效,可能会降低进一步患病和残疾的风险。公共卫生界必须做出更大努力,以增加中风患者获得社区体育活动计划的机会。