| Extravasating contrast material on angiography following carotid angioplasty and stenting: not necessarily subarachnoid hemorrhage. | |
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MedLine Citation:
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PMID: 19021827 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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We describe a case of asymptomatic extravasation of iodinated contrast material into the sulci on digital subtraction angiography following carotid angioplasty and stenting resulting in sulcal hyperdensity on computed tomography (CT). We believe the mechanism for this observation is hyperperfusion injury and that in the absence of any associated clinical signs, it should not be considered alarming for subarachnoid hemorrhage. |
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Authors:
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Pranshu Sharma; Alexandre Y Poppe; Muneer Eesa; Nikolai Steffanhagan; Mark Hudon; William Morrish |
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Publication Detail:
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Type: Case Reports; Journal Article Date: 2008-10-21 |
Journal Detail:
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Title: Journal of neuroimaging : official journal of the American Society of Neuroimaging Volume: 20 ISSN: 1552-6569 ISO Abbreviation: J Neuroimaging Publication Date: 2010 Apr |
Date Detail:
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Created Date: 2010-05-21 Completed Date: 2010-09-29 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9102705 Medline TA: J Neuroimaging Country: United States |
Other Details:
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Languages: eng Pagination: 180-2 Citation Subset: IM |
Affiliation:
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Department of Diagnostic Imaging, Foothills Medical Centre, Calgary, Alberta, Canada. pranshu.sharma@calgaryhealthregion.ca |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Angioplasty
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adverse effects* Carotid Stenosis / complications, radiography, surgery* Cerebral Angiography / adverse effects* Contrast Media / adverse effects Extravasation of Diagnostic and Therapeutic Materials / etiology*, radiography Humans Iodine / adverse effects*, diagnostic use Male Middle Aged Subarachnoid Hemorrhage / etiology, radiography Treatment Outcome |
| Chemical | |
Reg. No./Substance:
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0/Contrast Media; 7553-56-2/Iodine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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