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ID 42542
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Title Alternative
EXPERIMENTAL STUDIES ON CHRONIC FLUORINE POISONING Part II. Changes in parathyroid and other endocrine organs and healing mechanism of fracture in chronic fluorine poisoning
Author
Sakaguchi, Isao
Abstract
1) Originally oxyphil cells are absent in parathyroid of normal rat. It was found that dark chief cells increased and light chief cells decreased in parathyroid of rats in chronic fluorine poisoning. These changes were considered to show retarded function. There were, however, no changes in weight, weighting about one mg. There were found no changes in thyroid gland, thymus and submaxillary gland. 2) Extirpation of parathyroid glands gave no effect in development of fluorine poisoning. 3) Parotin could not prevent development of fluorine poisoning though occurrence of poisoning was seemed to be somewhat retarded by alleviating interference of ossification of epiphyseal cartilage. 4) General condition of intoxicated rats were deteriorated in most cases by fracturestress and callus formation were not found in such cases. Callus formation were noticed, though slightly poor compaired with in control groups, in poisoned rats whose general condition were not so involved. Histologically, disturbance in osteogenesis and retarded absorption of cartilagenous callus were found.
Published Date
1957-04-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume69
Issue
issue4
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
1149
End Page
1164
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/69/4/69_4_1149/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
Copyright Holders
Copyright© 岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma