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フルテキストURLA020042000105.pdf ( 1.8MB ) 公開日 2010-04-19
タイトルExperimental Study of Cold Blood Cardioplegic Solution. Is Cold Blood Cardioplegic Solution made Effective by the Red Blood Cell?
作成者Kawamura, Tsutomu
作成者ヨミカワムラ, ツトム
作成者所属山口大学医学部
内容記述(抄録等)This sutudy was designed to distinguish whether the efficacy of blood cardioplegic solution is due to a celluler or plasma component. Japanese white rabbits' hearts were preserved for 3 hours by coronary perfusion with oxygenated crystalloid cardioplegic solution (group C), oxygenated blood cardioplegic solution (group B) and oxygenated crystalloid cardiopledic solution with plasma (group P). The coronary perfusion pressure was maintained at cmH2O, and myocardial temperature was maintained at 4℃. The isovolemic left ventricular functions after preservation in group B were better than those in group C. Coronary resistance aftter preservation in group C increased significantly compared to that in group B. O2 consumption, perfusate CPK-MB levels, ultrastructural appearance and water content did not differ significantly amang three groups. The blood cardioplegic solution was better for protecting the myocardium against ischemia. The efficacy might be not due to the oncotic pressure of plasma protein and oxygen supply but to some sther properties of red blood cell, for example, as microparticles which facilitate capillary perfusion.
本文言語eng
著者キーワードCold Blood Cardioplegia
Oncotic Pressure
Olasma
Red Blood Cell
主題医学
資料タイプtext
ファイル形式application/pdf
出版者Yamaguchi University Graduate School of Medicine
NII資料タイプ紀要論文
ISSN0513-1812
NCIDAA00594272
学内刊行物(紀要等)The bulletin of the Yamaguchi Medical School
掲載誌名The bulletin of the Yamaguchi Medical School
掲載誌名別表記山口医科大学紀要
42
1-2
開始ページ29
終了ページ37
発行日1995-12
著者版/出版社版出版社版
リポジトリIDA020042000105
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A020042000105