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为探讨克山病病因,我室先后用病区水粮及粮菜复制大白鼠克山病心肌环死模型。在实验过程中遇到了如何判定实验产生的心脏改变问题,由于我们实验工作刚刚开始,经验不足,现将我们在实验中想到的一些问题提出来共同研究。实验中影响大白鼠产生心脏改变的因素很多、也较复杂。但大致可归纳如下两方面:①大白鼠“自发性”心脏改变;②各种并发病所致的继发性心脏改变。因此判定心脏改变是否是克山病“因子”所致的结果,要持慎重态度。根据我们工作体会对实验本
In order to explore the etiology of Keshan disease, my room has used the ward water food and food replication Keshan disease myocardial ring death model. In the course of the experiment, we encountered the problem of how to determine the cardiac changes caused by the experiment. Since our experimental work was just started and there was not enough experience, we put forward some problems that we think of in the experiment to study together. In the experiment, there are many factors that affect the heart changes in rats. They are also complicated. But generally can be summarized in the following two aspects: ① rat “spontaneous” heart changes; ② a variety of secondary disease caused by secondary heart changes. Therefore, to determine whether the heart changes is Keshan disease “factor” results, we must hold a cautious attitude. According to our work experience of the experiment