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ID 14016
Eprint ID
14016
フルテキストURL
Thumnail 105_281.pdf 1.08 MB
タイトル(別表記)
Leukocyte depletion reduced reperfusion injury in hearts preserved hypothermically for 6 hours
著者
寺岡 広道 岡山大学医学部第二外科学教室
抄録
Recent studies suggest that circulating leukocytes trapped in the post ischemic-reperfused organ release active oxygen species and leukotrienes, and cause tissue damage. Canine hearts statically preserved for six hours, were reperfused with whole blood (group Ⅰ, n=7), with leukocyte depleted blood (group Ⅱ, n=14), and with leukocyte and protein depleted blood (group Ⅲ, n=7). After initial perfusion, whole blood prefusion was started at 15 minutes of post reperfusion (group Ⅱa, n=7) and at 30 minutes of post reperfusion (group Ⅱb, n=7; group Ⅲ, n=7). Significant leukocytes sequestration wsa demonstrated only in group Ⅰ and group Ⅱa. Left ventricular function recovery, coronary flow and mitochondrial phospholyration activity were significantly better preserved in the groups reperfused with leukocyte depleted blood, especially gorup Ⅲ. These date suggest that leukocyte depletion amelioraes reperfusion injury of preserved hearts.
キーワード
再灌流障害
好中球集積
酸素フリーラジカル
発行日
1993
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
105巻
3-4号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
281
終了ページ
289
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/joma1947/105/3-4/105_3-4_281/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/index.html
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