Conclusion Although data are limited , there is a strong significant relationship between plantar flexor muscle strength and treadmill walking ability .
Background and Objective Exercise is a widely accepted treatment known to improve walking ability in persons with peripheral arterial disease ( PAD ) ; however , it has not been confirmed as to whether exercise improves fitness and performance-based function and , consequently , performance of activities of daily living ( ADL ) .
This systematic review aims to identify whether any mode of structured exercise improves physical fitness or performance-based tests of function and whether improvement in walking ability is related to an improvement in these outcomes .
Data Sources and Study Selection Eligible studies included r and omized controlled trials ( RCTs ) using an exercise intervention for the treatment of intermittent claudication with fitness ( including the 6-min walk ( 6MW ) , aerobic capacity , shuttle and muscle strength ) tests and performance-based tests of function as the outcomes .
Effective training for patients with intermittent claudication
Objective . Current guidelines for treatment of intermittent claudication ( IC ) do not include a specific recommendation for the intensity of exercise therapy . Thus , the purpose of this study was to determine the relative effectiveness of high versus low intensity exercise for patients with IC , and further to study the effect of such training on blood flow to the legs during exercise . Design . The effect of eight weeks of supervised endurance training was examined in 16 patients with IC . The patients were r and omly assigned to training at intensities corresponding to either 60 % or 80 % of their peak oxygen consumption ( VO2peak ) , respectively . Results . VO2peak and time to exhaustion increased significantly ( 9 % and 16 % , respectively ) more in the high intensity group ( p<0.05 ) . Blood flow to the legs did not change after training in any of the groups . Conclusion . High intensity training gave larger improvements in VO2peak and time to exhaustion than low intensity training . As blood flow did not change after the exercise program , it is likely that the observed different increase of VO2peak was due to changed mitochondrial oxidative capacity and /or skeletal muscle diffusive capacity
Conclusion Although data are limited , there is a strong significant relationship between plantar flexor muscle strength and treadmill walking ability .
Background and Objective Exercise is a widely accepted treatment known to improve walking ability in persons with peripheral arterial disease ( PAD ) ; however , it has not been confirmed as to whether exercise improves fitness and performance-based function and , consequently , performance of activities of daily living ( ADL ) .
This systematic review aims to identify whether any mode of structured exercise improves physical fitness or performance-based tests of function and whether improvement in walking ability is related to an improvement in these outcomes .
Data Sources and Study Selection Eligible studies included r and omized controlled trials ( RCTs ) using an exercise intervention for the treatment of intermittent claudication with fitness ( including the 6-min walk ( 6MW ) , aerobic capacity , shuttle and muscle strength ) tests and performance-based tests of function as the outcomes .