Serial carotid MRI identifies rupture of a vulnerable plaque resulting in amaurosis fugax
نویسندگان
چکیده
منابع مشابه
Serial carotid MRI identifies rupture of a vulnerable plaque resulting in amaurosis fugax.
A 66-year-old man with cryptogenic ischemic stroke and multiple acute ischemic lesions in the right middle cerebral artery territory was enrolled in the CAPIAS trial (Carotid Plaque Imaging in Acute Stroke; NCT01284933). Baseline carotid MRI demonstrated a right-sided nonstenotic American Heart Association type-VI plaque with a large lipid/necrotic core and intraplaque hemorrhage (figure 1). El...
متن کاملMRI of geometric and compositional features of vulnerable carotid plaque.
Noninvasive imaging of atherosclerotic disease provides a powerful opportunity to gain insight into the complex chain of events underlying atherogenesis, plaque progression, and ultimately those processes that result in atherothrombosis with accompanying clinical symptoms. MRI is particularly attractive because it is noninvasive and is capable of providing a rich array of information on vascula...
متن کاملAmaurosis fugax: risk factors and prevalence of significant carotid stenosis
PURPOSE The purpose of this study was to describe clinical characteristics and prevalence of carotid stenosis in patients with amaurosis fugax (AF). METHOD Patients diagnosed with AF and subjected to carotid ultrasound in 2004-2010 in Sahlgrenska University Hospital, Gothenburg (n=302), were included, and data were retrospectively collected from medical records. RESULTS The prevalence of si...
متن کاملAmaurosis fugax: a clinical comparison.
Amaurosis fugax (transient monocular blindness) is a symptom of retinal ischemia just as contralateral hemiparesis and sensory loss are symptoms of cerebral ischemia. These symptoms are produced by atherosclerotic stenosis of the carotid vessels at the ipsilateral carotid bifurcation and emboli from these areas causing focal, repetitive, retinal ischemia. A study of 31 endarterectomy patients w...
متن کاملAmaurosis fugax and carotid artery disease: indications for angiography.
A prospective study of 80 patients presenting with amaurosis fugax was performed in an attempt to relate clinical features to angiographic findings in the internal carotid artery. Carotid bruit, transient cerebral ischaemic attacks, hypertension, and claudication were associated with a high prevalence of angiographic abnormality. Every patient who showed all these features had an operable lesio...
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ژورنال
عنوان ژورنال: Neurology
سال: 2013
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.0b013e31828869ad