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ID 18942
Eprint ID
18942
フルテキストURL
Thumnail 70_1493.pdf 2.6 MB
タイトル(別表記)
Experimental Studies on the Post-operative Acute Pulmonary Edema Part 1 On the Influence of an Acute Blood Loss on the Development of the Post-operative Acute Pulmonary Edema
著者
坂本 昌士 岡山大学医学部第1外科教室
抄録
Ten normal adult dogs were subjected twice to the acute loss of 7-10 cc/kg blood at the intervals of 1 hour and killed 1 hour later and pathological changes in the respiratocirculatory system and lungs were investigated. The results were as follow: 1) Although the pulse became rapid and weak, and the arterial pressure fell abruptly after the acute blood loss, they gradually tended to recover, but not quite up to the normal until killing. 2) The respiratory rate and tidal volume markedly increased, but oxygen consumption gradually decreased. These findings suggested the occurrence of changes disturbing the effective ventilation in the lungs. 3) Electrocardiographically, the P-pulmonale by the increased resistance of pulmonary circulation were observed in few dogs. 4) Microscopically, congestion and hemorrhages in the lungs and the partial breakdown of alveolar structures were observed, but pulmonary edema was never found. 5) Pulmonary edema could not be caused by the acute blood loss mentioned, but the preparatory conditions of it were considered, regarding the increased resistence of pulmonary circulation, anoxia and the increase of the blood volume of the lungs.
発行日
1958-05-31
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
70巻
5号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
1493
終了ページ
1501
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/70/5/70_5_1493/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma