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 adjuvant benefit of angioplasty in patients with mild to moderate intermittent claudication (MIMIC) managed by supervised exercise, smoking cessation advice and best medical therapy: results from two randomised trials for stenotic femoropopliteal and aortoiliac arterial disease.
BACKGROUND Uncertainty exists on whether there is adjuvant benefit of percutaneous transluminal angioplasty ( PTA ) over supervised exercise and best medical therapy in the treatment of intermittent claudication . METHODS Patients with symptoms of stable mild to moderate intermittent claudication ( MIMIC ) were r and omised in two multi-centre trials , for femoropopliteal and aortoiliac arterial disease , to receive either PTA or no PTA against a background of supervised exercise and best medical therapy and followed up for 24 months . Initial claudication distance ( ICD ) and absolute walking distance ( AWD ) on treadmill were compared between r and omised groups adjusting for the corresponding measure at baseline . Secondary outcomes included ankle-brachial pressure index ( ABPI ) and quality of life . FINDINGS A total of 93 patients were r and omised into the femoropopliteal trial ( 48 into PTA ) and 34 into the aortoiliac trial ( 19 to PTA ) . The mean ( st and ard deviation , SD ) age was 66(9 ) years for the femoropopliteal trial ( 63 % male ) and 63(9 ) for the aortoiliac trial ( 65 % male ) . At 24 months , there were significant improvements in both AWD and ICD in the PTA groups for both trials . The adjusted AWD was 38 % greater in the PTA group for the femoropopliteal trial ( 95 % ; CI 1 - 90 ) ( p=0.04 ) and 78 % greater in the PTA group for the aortoiliac trial ( 95 % ; CI 0 - 216 ) ( p=0.05 ) . Further benefits were demonstrated for ABPI but not for quality of life . INTERPRETATION PTA confers adjuvant benefit over supervised exercise and best medical therapy in terms of walking distances and ABPI 24 months after PTA in patients with stable mild to moderate intermittent 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 .