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Japanese

EXPERIMENTAL STUDIES ON THE DEVELOPMENT OF KERNICTERUS Tamotsu MATATSUO , Motohiro SHIBATA , Yoshihumi TAKADERA , Kazushige NAKAMURA pp.947-951
Published Date 1968/9/1
DOI https://doi.org/10.11477/mf.1406202437
  • Abstract
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Experimental studies were conducted in the preg-ant rats of Wlistar strain through clamping of uterine vessels causing hypoxia in the fetus in order to pro-duce kernicterus. Extremely interesting findings were obtained.

1) Through the specific method of staining using Fouchet's reagent, the biliruhin which has entered the nerve cells was histochemically disinctly demon-strated.

2) After causing hypoxia in the fetus, bilirubin solution was intraperitoneally injected in the fetus in order to produce kernicterus.

3) Adrenochrome and hyaluronidase related to vas-cular permeability was used in the experiment of prenatal kernicterus. In the group given adreno-chrome, development of experimental kernicterus was prevented even after induction of hypoxia in the fetus. On the other hand, in the group given hyaluronidase, kernicterus was readily induced even without hypoxia. From these facts, vascular perme-ability or blood brain barrier appears to play an im-portant role in the development of kernicterus.


Copyright © 1968, 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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