雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

NEUROVASCULAR FRICTION AS THE INTRACEREBRAL MECHANISM OF HEAD INJURY:especially as for Intracerebral Petechial Hemorrhages (1st Report) Norio Nakamura 1 , Kentaro Shimizu 1 1Frist Surgical Department, Tokyo University School of Medicine pp.629-645
Published Date 1959/8/1
DOI https://doi.org/10.11477/mf.1406200828
  • Abstract
  • Look Inside

1) The most important common pathologi-cal findings of injured brains are multiple petechial hemorrhages and neuronal damages.

As for the hemorrhages, the authors cal-culated that the friction of the wall of the vessels against the surrounding brain tissue at the time of impingement, neurovascular friction, (Neurovaskuläre Verschiebung) would cause these petechial hemorrhages, and ac-cording to localization and extent of the pro-cess, various clinical signs and symptornes of the head injury ensue.

This neurovascular friction may occure from the following basis.

i) Intracranial vessels are fixed at the base of the skull or the dural sinus, while the brain substance is floating in the cerebro-spinal fluid.

ii) The physical constitution of both tis-sues is quite different from each other. So are the strain or shift of these structures at the time of blow.

2) The authors wanted to confirm these hypothesis by experiments using dogs. Thro-ugh temporal approach, the middle cerebral artery was exposed and briskly pulled by a hook, so causing pure friction between ves-sels and nervous substance.


Copyright © 1959, 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

関連文献

もっと見る

文献を共有