Document Detail


Surgical treatment of a sylvian-middle fossa dural arteriovenous fistula draining into the Basal vein of rosenthal with frontotemporal craniotomy.
MedLine Citation:
PMID:  20947376     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A 61-year-old man presented with left lower quadrianopsia caused by cerebral infarction in the right occpital lobe. Cerebral angiography revealed occlusion of right transverse sinus and Sylvian-middle fossa dural arteriovenous fistula (d-AVF) draining into the Sylvian vein and dilation of basal vein of Rosenthal. Surgical operation with right frontotemporal craniotomy was carried out to obliterate the fistula point and resection of the dura mater containing vasculature networks. Histologically, the thickening of walls of dural arteries and veins lacking internal elastica lamina were observed. Interestingly, the dura mater involving d-AVF was hyalinized and lacked collagen fibers, resembling local hypoxia and suggesting the possible role of dural hypoxia with pathogenesis of d-AVF. The present case  indicates that open surgery can be effective for Sylvian-middle fossa d-AVF for the purpose of obliteration of fistula point and resection of the dura for histopathologic analyses.
Authors:
Toshihide Tanaka; Naoki Kato; Takao Arai; Yuzuru Hasegawa; Toshiaki Abe
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Publication Detail:
Type:  Journal Article     Date:  2010-10-14
Journal Detail:
Title:  Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association     Volume:  21     ISSN:  1532-8511     ISO Abbreviation:  J Stroke Cerebrovasc Dis     Publication Date:  2012 May 
Date Detail:
Created Date:  2012-04-23     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9111633     Medline TA:  J Stroke Cerebrovasc Dis     Country:  United States    
Other Details:
Languages:  eng     Pagination:  333-7     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 National Stroke Association. Published by Elsevier Inc. All rights reserved.
Affiliation:
Department of Neurosurgery, Jikei University School of Medicine Kashiwa Hospital, Kashiwa, Chiba, Japan.
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