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 .
Mortality over a period of 10 years in patients with peripheral arterial disease.
BACKGROUND Previous investigators have observed a doubling of the mortality rate among patients with intermittent claudication , and we have reported a fourfold increase in the overall mortality rate among subjects with large-vessel peripheral arterial disease , as diagnosed by noninvasive testing . In this study , we investigated the association of large-vessel peripheral arterial disease with rates of mortality from all cardiovascular diseases and from coronary heart disease . METHODS We examined 565 men and women ( average age , 66 years ) for the presence of large-vessel peripheral arterial disease by means of two noninvasive techniques -- measurement of segmental blood pressure and determination of flow velocity by Doppler ultrasound . We identified 67 subjects with the disease ( 11.9 percent ) , whom we followed prospect ively for 10 years . RESULTS Twenty-one of the 34 men ( 61.8 percent ) and 11 of the 33 women ( 33.3 percent ) with large-vessel peripheral arterial disease died during follow-up , as compared with 31 of the 183 men ( 16.9 percent ) and 26 of the 225 women ( 11.6 percent ) without evidence of peripheral arterial disease . After multivariate adjustment for age , sex , and other risk factors for cardiovascular disease , the relative risk of dying among subjects with large-vessel peripheral arterial disease as compared with those with no evidence of such disease was 3.1 ( 95 percent confidence interval , 1.9 to 4.9 ) for deaths from all causes , 5.9 ( 95 percent confidence interval , 3.0 to 11.4 ) for all deaths from cardiovascular disease , and 6.6 ( 95 percent confidence interval , 2.9 to 14.9 ) for deaths from coronary heart disease . The relative risk of death from causes other than cardiovascular disease was not significantly increased among the subjects with large-vessel peripheral arterial disease . After the exclusion of subjects who had a history of cardiovascular disease at base line , the relative risks among those with large-vessel peripheral arterial disease remained significantly elevated . Additional analyses revealed a 15-fold increase in rates of mortality due to cardiovascular disease and coronary heart disease among subjects with large-vessel peripheral arterial disease that was both severe and symptomatic . CONCLUSIONS Patients with large-vessel peripheral arterial disease have a high risk of death from cardiovascular causes
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 .