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 .
Experimental Model of Pain-Free Treadmill Training in Patients with Claudication
Mika P , Spodaryk K , Cencora A , Unnithan VB , Mika A : Experimental model of pain-free treadmill training in patients with claudication . Am J Phys Med Rehabil 2005;84:756–762 . Objective : Treadmill training in claudication is often based on walking exercise to a pain threshold or longer to the maximum muscle pain of the lower limbs . This kind of exercise may cause an inflammatory response . The purpose of this study was to determine whether pain-free treadmill training using walking exercise to 85 % of the distance to onset of claudication pain can significantly improve pain-free walking distance in patients with intermittent claudication and to evaluate whether this kind of program may induce an inflammatory response leading to the progression of atherosclerosis . Design : A total of 98 patients aged 50–70 yrs with stable intermittent claudication were r and omized into a supervised treadmill training program or a comparison group . Patients in the treatment group participated in 12 wks of supervised treadmill training . We examined the effects of 12 wks of pain-free treadmill training on pain-free walking distance , total leukocyte count , neutrophil count , and microalbuminuria in patients with claudication . Results : A total of 80 participants completed the program .  Exercise rehabilitation increased the time to onset of claudication pain by 119.2 % , from 87.4 ± 38 m to 191.6 ± 94.8 m ( P < 0.001 ) . There was no increase in total leukocyte count , neutrophil count , or microalbuminuria after 12 wks of treadmill exercise ( P > 0.05 ) Conclusion : A pain-free training program can be used in the treatment of claudication as a low-risk program , increasing walking ability without potential harmful effects of ischemia – reperfusion injury
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 .