PMID: 12771862May 29, 2003Paper

Interrelationship between peripheral arterial occlusive disease, carotid atherosclerosis and flow mediated dilation of the brachial artery

International Angiology : a Journal of the International Union of Angiology
P PoredosM Jensterle

Abstract

Atherosclerosis is considered a systemic disease. Therefore, in patients with atherosclerotic disease effects on various sections of the arterial system are expected. The aim of our study was to determine whether patients with evident peripheral arterial occlusive disease (PAOD) of the lower limbs have any subclinical functional or structural arterial wall changes in other sections of the arterial system. The study included 54 patients with PAOD, Fontaine stage II and a claudication distance from 50 to 500 m (average 250+/-170 m). Their mean age was 64. None of them had any symptoms or signs of coronary or cerebrovascular atherosclerosis (CVD). The control group consisted of 50 healthy volunteers with a mean age of 64 years without any risk factors of atherosclerosis. In all subjects the carotid intima-media thickness (IMT), was measured, the presence of atherosclerotic plaques in the carotid artery (CA) was registered and the endothelium-dependent dilation capability of the brachial artery (BA) during reactive hyperemia was measured using the B-mode ultrasound technique. The average IMT was significantly greater in PAOD patients than in controls (0.8+/-0.2 mm vs 0.6+/-0.1 mm, p<0.001). In patients atherosclerotic plaques in th...Continue Reading

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