Lipid-lowering therapy is effective in reducing cardiovascular mortality and morbidity in people with PAD .
It may also improve local symptoms .
Until further evidence on the relative effectiveness of different lipid-lowering agents is available , use of a statin in people with PAD and a blood cholesterol level > /=3.5 mmol/litre is most indicated
BACKGROUND Lipid-lowering therapy is recommended for secondary prevention in people with coronary artery disease .
It may also reduce cardiovascular events and /or local disease progression in people with lower limb peripheral arterial disease ( PAD ) .
OBJECTIVES To assess the effects of lipid-lowering therapy on all-cause mortality , cardiovascular events and local disease progression in patients with PAD of the lower limb .
Design and intermediate results of the Lower Extremity Arterial Disease Event Reduction (LEADER)* trial of bezafibrate in men with lower extremity arterial disease [ISRCTN41194621]
Background Raised levels of both triglycerides and fibrinogen , each of which are reduced by bezafibrate , may contribute to lower extremity arterial disease ( LEAD ) . This condition is characterized by a particularly high incidence of coronary heart disease ( CHD ) and stroke , but is little studied thus far in r and omised controlled trials . Method Patients were recruited through 85 practice s in the British Medical Research Council General Practice Research Framework and through nine hospital vascular clinics . The treatment regimen , which is double-blind and placebo-controlled , is bezafibrate 400 mg/day . The 1568 patients recruited represent 86 % of those eligible at screening . Results None of the anticipated side effects ( mainly gastrointestinal ) differed between the two groups . Nearly 80 % of the total person-years accrued at 3 years were spent on trial treatment . Bezafibrate significantly reduced total cholesterol by approximately 8.0 % and low-density lipoprotein (LDL)-cholesterol by approximately 9.0 % , and increased high-density lipoprotein (HDL)-cholesterol by approximately 11.0 % initially , falling to about 6.0 % at 3 years . Triglycerides were significantly reduced by about 23.0 % and fibrinogen by about 14.0 % . Plasma creatinine rose by approximately 11 % in those on active treatment . All of these effects were highly significant ( P < 0.0001 ) . Bezafibrate had no effect on the level of C-reactive protein ( CRP ) . Conclusion The trial recruited an unusually high proportion of eligible patients , ensuring the general applicability of its results . The fibrinogen-lowering and lipid-modifying effects of bezafibrate were confirmed . Although bezafibrate lowers fibrinogen , it has no effect on CRP ; this suggests that the reduction in fibrinogen is due to an effect on its metabolism rather than suppression of an inflammatory response
Lipid-lowering therapy is effective in reducing cardiovascular mortality and morbidity in people with PAD .
It may also improve local symptoms .
Until further evidence on the relative effectiveness of different lipid-lowering agents is available , use of a statin in people with PAD and a blood cholesterol level > /=3.5 mmol/litre is most indicated
BACKGROUND Lipid-lowering therapy is recommended for secondary prevention in people with coronary artery disease .
It may also reduce cardiovascular events and /or local disease progression in people with lower limb peripheral arterial disease ( PAD ) .
OBJECTIVES To assess the effects of lipid-lowering therapy on all-cause mortality , cardiovascular events and local disease progression in patients with PAD of the lower limb .