Data showed improvements secondary to exercise in ' physical function ' and ' general health ' .
The other domains - ' role physical ' , ' bodily pain ' , ' vitality ' , ' social ' , ' role emotional ' , and ' mental health ' - did not show improvement at six months .
Although results showed significant heterogeneity between trials , population s and outcomes were comparable overall , with findings relevant to the claudicant population .
High- quality evidence shows that exercise programmes provided important benefit compared with placebo or usual care in improving both pain-free and maximum walking distance in people with leg pain from IC who were considered to be fit for exercise intervention .
Exercise did not improve ABI , and we found no evidence of an effect of exercise on amputation or mortality .
Exercise may improve quality of life when compared with placebo or usual care .
BACKGROUND Exercise programmes are a relatively inexpensive , low-risk option compared with other , more invasive therapies for treatment of leg pain on walking ( intermittent claudication ( IC ) ) .
This is the fourth up date of a review first published in 1998 .
OBJECTIVES Our goal was to determine whether an exercise programme was effective in alleviating symptoms and increasing walking treadmill distances and walking times in people with intermittent claudication .
Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease , reducing cardiovascular events , and improving quality of life .
Effects of a long-term exercise program on lower limb mobility, physiological responses, walking performance, and physical activity levels in patients with peripheral arterial disease.
OBJECTIVE The purpose of the study was to examine the effects of a 12-month exercise program on lower limb mobility ( temporal-spatial gait parameters and gait kinematics ) , walking performance , peak physiological responses , and physical activity levels in individuals with symptoms of intermittent claudication due to peripheral arterial disease ( PAD-IC ) . METHODS Participants ( n = 21 ) with an appropriate history of PAD-IC , ankle-brachial pressure index ( ABI ) < 0.9 in at least one leg and a positive Edinburgh claudication question naire response were prospect ively recruited . Participants were r and omly allocated to either a control PAD-IC group ( CPAD-IC )  ( n = 11 ) that received st and ard medical therapy and a treatment PAD-IC group ( TPAD-IC ) ( n = 10 ) , which also took part in a 12-month supervised exercise program . A further group of participants ( n = 11 ) free of PAD ( ABI > 0.9 ) and who were non-regular exercisers were recruited from the community to act as age and mass matched controls ( CON ) . Lower limb mobility was determined via two-dimensional video motion analysis . A grade d treadmill test was used to assess walking performance and peak physiological responses to exercise . Physical activity levels were measured via a 7-day pedometer recording . Differences between groups were analyzed via repeated measures analysis of variance ( ANOVA ) . RESULTS The 12-month supervised exercise program had no significant effect on lower limb mobility , peak physiological responses , or physical activity levels in TPAD-IC compared with CPAD-IC participants . However , the TPAD-IC participants demonstrated significantly greater walking performance ( 171 % improvement in pain free walking time and 120 % improvement in maximal walking time compared with baseline ) . CONCLUSION The results of this study confirm that a 12-month supervised exercise program will result in improved walking performance , but does not have an impact on lower limb mobility , peak physiological responses , or physical activity levels of PAD-IC patients
Data showed improvements secondary to exercise in ' physical function ' and ' general health ' .
The other domains - ' role physical ' , ' bodily pain ' , ' vitality ' , ' social ' , ' role emotional ' , and ' mental health ' - did not show improvement at six months .
Although results showed significant heterogeneity between trials , population s and outcomes were comparable overall , with findings relevant to the claudicant population .
High- quality evidence shows that exercise programmes provided important benefit compared with placebo or usual care in improving both pain-free and maximum walking distance in people with leg pain from IC who were considered to be fit for exercise intervention .
Exercise did not improve ABI , and we found no evidence of an effect of exercise on amputation or mortality .
Exercise may improve quality of life when compared with placebo or usual care .
BACKGROUND Exercise programmes are a relatively inexpensive , low-risk option compared with other , more invasive therapies for treatment of leg pain on walking ( intermittent claudication ( IC ) ) .
This is the fourth up date of a review first published in 1998 .
OBJECTIVES Our goal was to determine whether an exercise programme was effective in alleviating symptoms and increasing walking treadmill distances and walking times in people with intermittent claudication .
Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease , reducing cardiovascular events , and improving quality of life .