However , lack of data specifically examining outcomes in PAD patients should not detract from the overwhelming evidence on the benefit of treating hypertension and lowering blood pressure
BACKGROUND Peripheral arterial disease ( PAD ) causes considerable morbidity and mortality .
Hypertension is a risk factor for PAD .
Treatment for hypertension must be compatible with the symptoms of PAD .
Controversy regarding the effects of beta-adrenoreceptor blockade for hypertension in patients with PAD has led many physicians to stop prescribing beta-adrenoreceptor blockers .
Little is known about the effects of other classes of anti-hypertensive drugs in the presence of PAD .
This is the second up date of a Cochrane review first published in 2003 .
OBJECTIVES To determine the effects of anti-hypertensive drugs in patients with both raised blood pressure and symptomatic PAD in terms of the rate of cardiovascular events and death , symptoms of claudication and critical leg ischaemia , and progression of atherosclerotic PAD as measured by ankle brachial index ( ABI ) changes and the need for revascularisation ( reconstructive surgery or angioplasty ) or amputation .
Cardioprotective medication is associated with improved survival in patients with peripheral arterial disease.
OBJECTIVES We sought to investigate the effect of cardiac medication on long-term mortality in patients with peripheral arterial disease ( PAD ) . BACKGROUND Peripheral arterial disease is associated with increased cardiovascular morbidity and mortality . Treatment guidelines recommend aggressive management of risk factors and lifestyle modifications . However , the potential benefit of cardiac medication in patients with PAD remains ill defined . METHODS In this prospect i ve observational cohort study , 2,420 consecutive patients ( age , 64 + /- 11 years , 72 % men ) with PAD ( ankle-brachial index < or = 0.90 ) were screened for clinical risk factors and cardiac medication . Follow-up end point was death from any cause . Propensity scores for statins , beta-blockers , aspirin , angiotensin-converting enzyme ( ACE ) inhibitors , calcium channel blockers , diuretics , nitrates , coumarins , and digoxin were calculated . Cox regression models were used to analyze the relation between cardiac medication and long-term mortality . RESULTS Medical history included diabetes mellitus in 436 patients ( 18 % ) , hypercholesterolemia in 581 ( 24 % ) , smoking in 837 ( 35 % ) , hypertension in 1,162 ( 48 % ) , coronary artery disease in 1,065 ( 44 % ) , and a history of heart failure in 214 ( 9 % ) . Mean ankle-brachial index was 0.58 ( + /-0.18 ) . During a median follow-up of eight years , 1,067 patients ( 44 % ) died . After adjustment for risk factors and propensity scores , statins ( hazard ratio [ HR ] 0.46 , 95 % confidence interval [ CI ] 0.36 to 0.58 ) , beta-blockers ( HR 0.68 , 95 % CI 0.58 to 0.80 ) , aspirins ( HR 0.72 , 95 % CI 0.61 to 0.84 ) , and ACE inhibitors ( HR 0.80 , 95 % CI 0.69 to 0.94 ) were significantly associated with a reduced risk of long-term mortality . CONCLUSIONS On the basis of this observational longitudinal study , statins , beta-blockers , aspirins , and ACE inhibitors are associated with a reduction in long-term mortality in patients with PAD
However , lack of data specifically examining outcomes in PAD patients should not detract from the overwhelming evidence on the benefit of treating hypertension and lowering blood pressure
BACKGROUND Peripheral arterial disease ( PAD ) causes considerable morbidity and mortality .
Hypertension is a risk factor for PAD .
Treatment for hypertension must be compatible with the symptoms of PAD .
Controversy regarding the effects of beta-adrenoreceptor blockade for hypertension in patients with PAD has led many physicians to stop prescribing beta-adrenoreceptor blockers .
Little is known about the effects of other classes of anti-hypertensive drugs in the presence of PAD .
This is the second up date of a Cochrane review first published in 2003 .
OBJECTIVES To determine the effects of anti-hypertensive drugs in patients with both raised blood pressure and symptomatic PAD in terms of the rate of cardiovascular events and death , symptoms of claudication and critical leg ischaemia , and progression of atherosclerotic PAD as measured by ankle brachial index ( ABI ) changes and the need for revascularisation ( reconstructive surgery or angioplasty ) or amputation .