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 .
The effect of pain-free treadmill training on fibrinogen, haematocrit, and lipid profile in patients with claudication
Objective : To assess the effect of pain-free treadmill training on changes of plasma fibrinogen , haematocrit , lipid profile , and walking ability in patients with claudication . Design : R and omized control trial . Methods : Sixty-eight patients with peripheral obstructive arterial disease and intermittent claudication ( Fontaine stage II ) were r and omly assigned into the treadmill training ( repetitive intervals to onset of claudication pain , three times a week ) or a control group ( no change in physical activity ) over 3 months . Both groups performed treadmill test to assess pain-free walking time ( PFWT ) and maximal walking time ( MWT ) and had blood analyses [ for haematocrit , fibrinogen , triglycerides , and cholesterol : total , high-density lipoprotein ( HDL ) and low-density lipoprotein ( LDL ) ] done at baseline and after 6 and 12 weeks of the study . Results : Total and LDL cholesterol levels in the training group decreased ( p < 0.05 ) by 14.8 % and 20,5 % , respectively . Significant ( p < 0.05 ) HDL cholesterol increased ( 14.6 % ) and triglycerides decreased ( 19 % ) in the training group but changes of all these lipids were insignificant in the control group over the 3 months . Haematocrit and fibrinogen changes were insignificant in both groups . PFWT was prolonged by 109 % and MWT increased by 54 % in the training group ( p < 0.01 ) , but not in the control group . Conclusion : The improvement in walking time over 3 months of pain-free treadmill training parallels with progressive normalization of lipid profiles in patients with claudication
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 .