Excessive Contrast Medium Leakage in Hyperperfusion Syndrome
نویسندگان
چکیده
منابع مشابه
Cerebral Hyperperfusion Syndrome After Angioplasty
Cerebral hyperperfusion syndrome (CHS) was first described by Sundt et al. (1981) as a clinical syndrome following carotid endarterectomy (CEA) characterized by headache, neurological deficit, and epileptic seizures that is not caused by cerebral ischemia. This chapter deals with this uncommon but not exceptional complication of endovascular treatment of the arteries that supply the brain. We u...
متن کامل[Cerebral hyperperfusion syndrome and blood pressure control].
INTRODUCTION Cerebral hyperperfusion syndrome is a rare, hardly known condition, which can result in serious complications either after surgical or endovascular revascularization. Recognition of the typical triad (headache, seizure, focal neurological deficit) and the prompt radiological diagnosis (sonography, computed tomography) are crucial to achieve a favourable outcome. AIM The aim of th...
متن کاملCommentary Cerebral hyperperfusion syndrome following carotid endarterectomy
Extracranial internal carotid artery stenosis accounts for 15–20% of ischaemic strokes and carotid endarterectomy (CEA) is the most frequently performed surgical intervention in stroke prevention. The risk of stroke and death associated with the operation has been estimated at about 5.6% (95%CI 4.4–6.9). Neurological complications following CEA are usually ischaemic in nature, due to embolizati...
متن کاملUncommon Etiology for Seizure: Cerebral Hyperperfusion Syndrome
Cerebral hyperperfusion syndrome (CHS) is a rare life-threatening complication of carotid endarterectomy (CEA) and carotid artery stenting (CAS) for carotid artery stenosis. The incidence varies between 0 and 3%, depending on the severity of the stenosis, perioperative hypertension, and contralateral carotid stenosis. This case report reports a 53-year-old female patient presenting with decreas...
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We report the unusual phenomenon of abrupt intraventricular contrast medium leakage from the choroid plexus occurring during ethanol embolization of a periventricular arteriovenous malformation. There was no evidence of any associated intraventricular hemorrhage to suggest that leakage arose from a vessel perforation, as was first suspected. Intraventricular contrast medium leakage has been rep...
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ژورنال
عنوان ژورنال: Clinical Neuroradiology
سال: 2011
ISSN: 1869-1439,1869-1447
DOI: 10.1007/s00062-010-0052-3