无钙心肌保护液对心肌保护效果的研究

无钙心肌保护液对心肌保护效果的研究 A STUDY ON MYOCARDIAL PROTECTIVE EFFECTS OF MYOCARDIAL SOLUTION WITHOUT Ca ++ BY HISTOCHEMICAL AND ULTRASTRUCTURAL OBSERVATION 刘殿功 Liu Diangong 1 2 first-author 梅连青 Mei Lianging et al. 1 2 周慧新 1 2 沈七襄 1 2 张殿堂 1 2 程旺生 1 2 戚沛林 1 2 何一 1 2 武汉大学生物系 武汉大学生物系 Department of Biology, Wuhan University) Shen Qixiang et al Department of Biology, Wuhan University) Shen Qixiang et al 广州军区武汉陆军总医院 广州军区武汉陆军总医院 用组织化学和超微结构观察的方法对无钙心肌保护液保护临床病人心肌和兔心肌进行分析、评价。组化结果显示,心肌ATPase、LDH、SDH和糖原均得到较好的保存,评级表明,无钙心肌保护液保护的心肌标本多在0～Ⅰ级之间, 阻断前后的多项反应的评级无显著差异（P>0.05）。电镜观察心肌超微结构保护良好, 肌原纤维、线粒体等都无损伤或仅有轻微损伤,在细胞水平、亚细胞水平上说明无钙心肌保护液对心肌有良好的保护作用。 The myocardial protective solution without Ca + + are given to clinical cases and rabbits to protective their myocadial. Thereafter, to evalute of myocardial protective effects both histochemically and morphologically.These experimental results showed that the myocardial ATPase,SDH,LDH,glucogen are better preserved than that of the controls. Besides, there is no significant difference in myocardial ATPase, SDH, LDH, and glucogen date between proand post myocardial ischemia.Under eleetromioroscop examination it is found that myocardial from the solution without Ca + + treated patients or rabbits remain fine ultrostructure Most mioochondria are intact or only slightly injured. In this article, some question in histochemieal and ultrastructural studies on myocardial protective effects is discussed. 心肌保护 组织化学 糖原 酶 超微结构观察 线粒体 myocardial protection histochemical （histochemistry） glucogen myocardial enzyme ultrastructural observation cristae of mitochondria 1988-02-01 2021-04-01 2