Low-Grade Carotid Stenosis
نویسندگان
چکیده
منابع مشابه
Low-grade carotid stenosis: looking beyond the lumen with MRI.
BACKGROUND AND PURPOSE The management of carotid atherosclerosis is well-established for symptomatic stenosis above 69%, but the optimal approach for managing lower degrees of narrowing remains uncertain. Because the risk of stroke increases with higher grades of stenosis, we are inclined to consider low-grade disease to be low risk. This approach, however, does not take into account other fact...
متن کاملSymptomatic Patients With High-Grade Carotid Stenosis
Background and Purpose The importance of carotid plaque ulceration as a cause of cerebral ischemic symptoms remains uncertain. Moreover, its prominence in symptomatic patients with severe carotid stenosis is unknown. Methods The association between angiographically denned plaque ulceration and risk of subsequent stroke was assessed using Cox proportional hazards regression in 659 patients with ...
متن کاملCarotid angioplasty and stenting in a patient with high grade stenosis of Internal Carotid Artery associated with both vertebral arteries and contralateral carotid occlusion
Severe internal carotid artery (ICA) stenosis is a common cause of cerebrovascular accident (CVA) in middle-aged patients. Contralateral carotid occlusion (CCO) in patients with severe ICA stenosis is associated with high risk of CVA. Carotid endarterectomy (CEA) is associated with more complications in patients with CCO than those without CCO. In this study, we present the case of a 61-year-ol...
متن کاملSoluble CD40L and cardiovascular risk in asymptomatic low-grade carotid stenosis.
BACKGROUND AND PURPOSE We investigated whether soluble CD40L (sCD40L) may predict the risk of cardiovascular (CV) events in patients with asymptomatic carotid plaques. METHODS Forty-two patients with asymptomatic low-grade carotid stenosis (ALCS) and 21 controls without any carotid stenosis were enrolled. All subjects had at least a major cardiovascular risk factor (CRF). Plasma levels of C-r...
متن کاملSymptomatic Versus Asymptomatic High-Grade Internal Carotid Artery Stenosis
Background and Purpose Thromboembolic stroke is likely to occur in patients with a restricted cerebral blood flow reserve. Our aims were to determine (1) whether symptomatic patients had any significant hemodynamic restriction ipsilateral to carotid occlusive disease compared with patients whose carotid stenosis is asymptomatic and (2) whether patients with carotid occlusive disease have impair...
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ژورنال
عنوان ژورنال: Stroke
سال: 2005
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.0000185726.83152.00