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 constitutive procoagulant and hypofibrinolytic state in patients with intermittent claudication due to infrainguinal disease significantly improves with percutaneous transluminal balloon angioplasty.
BACKGROUND Patients with intermittent lower limb claudication ( IC ) exhibit a prothrombotic diathesis that is acutely exacerbated by exercise . This may occur because of ischemia/reperfusion injury within the leg muscles during walking and may contribute to the increased risk of thrombotic vascular events in this group of patients . This r and omized study compared the effect of lower limb revascularization by percutaneous transluminal balloon angioplasty ( PTA ) , supervised exercise , and best medical therapy ( BMT ) alone on this prothrombotic state . METHODS Twenty-three patients ( 16 men and 7 women ; median age , 67 years ; range , 57 - 77 years ) with IC due to infrainguinal disease were r and omized to receive BMT alone ( n = 7 ) , BMT plus PTA ( n = 9 ) , or BMT plus supervised exercise ( n = 7 ) as part of the Health Technology Assessment -funded EXercise vs Angioplasty in Claudication Trial ( EXACT ) . Patients were assessed at baseline and at 3 and 6 months . Thrombin-antithrombin complex ( TAT ) was determined as a marker of thrombin generation , and plasminogen activator inhibitor ( PAI ) antigen was determined as a marker of fibrinolysis . Increased TAT indicates a procoagulant state , and increased PAI antigen indicates a hypofibrinolytic state . RESULTS At 6 months , subjects r and omized to BMT plus PTA demonstrated a significant improvement in ankle-brachial pressure index ( P = .013 ) and maximal walking distance ( P = .008 ) , a significant decline in resting thrombin generation ( median [ interquartile range ] TAT , 6.4 microg/L [ 2.7 - 13.5 microg/L ] to 1.5 microg/L [ 0.3 - 2.9 microg/L ] ; P = .038 ) , and an improvement in resting fibrinolysis ( median [ interquartile range ] PAI-1 , 10.0 ng/mL [ 1.0 - 20.5 ng/mL ] to 1.0 ng/mL [ 1.0 - 14.8 ng/mL ] ; P = .043 ) . There was no significant change in any of these parameters in patients r and omized to BMT plus supervised exercise or to BMT alone . CONCLUSIONS The addition of lower limb revascularization by PTA to BMT in patients with IC due to infra-inguinal disease results in a medium-term improvement in the resting procoagulant and hypofibrinolytic state . This may translate into a reduction in morbidity and mortality from thrombotic vascular events in this group of 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 .