SET was still beneficial for maximal and pain-free walking distances at 12 months , but it did not have a significant effect on quality of life parameters .
AUTHORS ' CONCLUSIONS SET has statistically significant benefit on treadmill walking distance ( maximal and pain-free ) compared with non-supervised regimens .
BACKGROUND Although supervised exercise therapy is considered to be of significant benefit for people with leg pain ( peripheral arterial disease ( PAD ) ) , implementing supervised exercise programs ( SETs ) in daily practice has limitations .
This is an up date of a review first published in 2006 .
OBJECTIVES The main objective of this review was to provide an accurate overview of studies evaluating the effects of supervised versus non-supervised exercise therapy on maximal walking time or distance on a treadmill for people with intermittent claudication .
Red Blood Cell Deformability in Patients With Claudication After Pain-free Treadmill Training
Objectives To assess the effect of pain-free treadmill training on red blood cell deformability and walking distance in patients with claudication . Design R and omized-controlled trial of exercise training . Setting Patients were recruited from the primary care , vascular outpatient clinic . Patients A total of 60 patients with peripheral arterial occlusive disease ( stage II according to Leriche-Fontaine ) were r and omized into the treadmill program or a control group .  Fifty-five patients completed the study ( 27 in the exercising group and 28 in the control group ) . Interventions Patients in the exercising group were walking on the treadmill 3 times a week for 3 months . Each session consisted of 1 hour repetitive walking [ performed to 85 % of the pain-free walking time ( PFWT ) ] was supervised by a qualified physiotherapist . Main Outcome Measurements Changes in erythrocyte deformability and treadmill walking performance ( PFWT , maximal walking time ) were assessed in both groups before the study and after 3 months . Results After 3 months of treadmill training , red blood cell deformability in the exercising group significantly increased ( P<0.01 ) . No significant changes were seen in the erythrocyte deformability in the control group . PFWT was prolonged by 102 % from 191±34 to 386±60 seconds ( P<0.01 ) , and maximal walking time increased by 49 % from 438±62 to 656±79 seconds ( P<0.01 ) in the exercising group , whereas these changes were insignificant in the control group . Conclusions A significant improvement of walking ability over 3 months of pain-free treadmill training is associated with a significant increase in red cell deformability in patients with claudication
SET was still beneficial for maximal and pain-free walking distances at 12 months , but it did not have a significant effect on quality of life parameters .
AUTHORS ' CONCLUSIONS SET has statistically significant benefit on treadmill walking distance ( maximal and pain-free ) compared with non-supervised regimens .
BACKGROUND Although supervised exercise therapy is considered to be of significant benefit for people with leg pain ( peripheral arterial disease ( PAD ) ) , implementing supervised exercise programs ( SETs ) in daily practice has limitations .
This is an up date of a review first published in 2006 .
OBJECTIVES The main objective of this review was to provide an accurate overview of studies evaluating the effects of supervised versus non-supervised exercise therapy on maximal walking time or distance on a treadmill for people with intermittent claudication .