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Japanese

Ultrastructual Morphological Changes of Cortical Microvessels Following Transient Cerebral Ischemia:A Transmission Electron Microscopic Study Yoshinari Okumura 1 , Toshisuke Sakaki 1 , Kenichiro Hiramatsu 1 , Masao Tominaga 1 , Toru Yabuno 1 , Toshikazu Takeshima 1 1Department of Neurosurgery, Nara Medical University Keyword: reperfusion injury , post-ischemic hypoperfusion , endothelial microvilli , endothelial cell swelling , transmission electron microscopy pp.963-969
Published Date 1994/10/1
DOI https://doi.org/10.11477/mf.1406900698
  • Abstract
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Post-ischemic hypoperfusion may play a significant role in reperfusion injury. Since there is no established treatment for hypoperfusion, how-ever we decided to explore the morphological cause of post-ischemic hypoperfusion. In this study we used transmission electron microscopy to investi-gate the capillaries in ischemic/reperfused neocor-tex induced by 2 hours of middle cerebral artery occlusion followed by either 3 or 24 hours of reperfu-sion in 14 cats. Post-ischemic hypoperfusion was confirmed by measuring regional blood flow through a cranial window just above the left ectosylvian gyrus, which has poor anastomosis.


Copyright © 1994, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 2185-405X 印刷版ISSN 0006-8969 医学書院

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