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 .
A pilot exercise intervention to improve lower extremity functioning in peripheral arterial disease unaccompanied by intermittent claudication.
PURPOSE A pilot study was conducted to test the feasibility of supervised treadmill exercise training to improve functioning in study participants with peripheral arterial disease who did not have classical symptoms of intermittent claudication . METHODS For this study , 32 men and women with peripheral arterial disease but no symptoms of claudication were r and omized to exercise training or usual care .  The intervention was a 12-week supervised treadmill walking program . Outcomes included 6-minute walk distance , maximum treadmill walking distance , and 4-meter walking velocity . Participant-reported community walking ability was measured with the Walking Impairment Question naire ( WIQ ) . Inflammatory blood factor levels also were measured . RESULTS Altogether , 25 participants who completed follow-up testing were included in intention-to-treat analyses . Of 24 participants ( 58 % ) r and omized to exercise , 14 completed the entire exercise training program . The participants r and omized to the intervention showed greater improvement in their WIQ walking speed score than the control subjects ( P = .05 ) . The participants r and omized to the intervention showed improvements in their 6-minute walk distance ( 1134 + /- 347 vs 1266 + /- 295 feet ; P = .03 ) , maximal treadmill walking distance ( 389 + /- 248 vs 585 + /- 293 feet ; P < .001 ) , WIQ distance score ( 52.3 + /- 29.1 vs 63.1 + /- 25.1 ; P = .002 ) , and WIQ speed score ( 48.7 + /- 26.8 vs 59.7 + /- 22.7 ; P = .008 ) . The participants r and omized to the control condition showed improvements in maximal treadmill walking distance ( 362 + /- 180 vs 513 + /- 237 feet ; P = .014 ) . There were no significant changes in the inflammatory blood factors after exercise . CONCLUSIONS This pilot study demonstrated that a supervised treadmill walking program may be feasible and may improve functioning for individuals with peripheral arterial disease who do not have classical symptoms of intermittent claudication . Further study is needed with a larger sample to identify optimal exercise methods that improve lower extremity functioning in men and women with peripheral arterial disease who do not have intermittent 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 .