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Two Cases of Massive Nasal Bleeding in Children Due to Aspirin Ingestion Noriaki Matsumoto 1 1Department of Otolaryngology, National Hospital, Okayama pp.949-952
Published Date 1982/11/20
DOI https://doi.org/10.11477/mf.1492209529
  • Abstract
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 A 5-year-old male and a 4-year-old female were admitted to our hospital for emergency because of nasal bleeding, and received blood transfusion. The massive bleeding was considered due to aspirin ingestion.

 Aspirin inhibits cyclooxygenase by acetylation which converts arachidonic acid to endoperoxidesin prostaglandin system of platelets. This effect of aspirin accounts for inhibition of platelet aggregation and release reaction and causes bleeding tendency.

 Otolaryngologists should have enough knowledge about bleeding tendency induced by aspirin ingestion, and should take a history of use of drugs, especially aspirin, from the children who present prolonged nasal bleeding.


Copyright © 1982, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 印刷版ISSN 0386-9679 医学書院

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