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锌是人体必需的微量元素之一,但不能单纯根据临床表现判断有无缺锌。作者强调缺锌应以预防为主,同时提出一个重要问题,即摄入锌过多有无危害?作者在评论中对陈荣华等的“服锌过量对大鼠脏器锌含量及组织形态的影响”一文给以高度评价,认为该文研究成果主要有下列临床意义:(1)大鼠和人虽有很大差别,但在大鼠所观察到的现象在人同样可能出现;有些信息只能在大鼠等动物实验中获得。(2)补锌过程中,肝肾锌含量增高,并有超微结构变化时,血
Zinc is one of the necessary trace elements of the human body, but not based on clinical manifestations to determine whether zinc deficiency. The authors emphasize that zinc deficiency should be the main prevention, while raising an important issue, that is, whether the risk of excessive intake of zinc in the comments of Chen Ronghua et al. “The effect of excessive zinc on visceral zinc content and tissue morphology in rats ”The article gives a high evaluation, that the research results of the article mainly have the following clinical implications: (1) Although rats and people are very different, but the phenomenon observed in rats in the same may occur; some information only In animal experiments such as rats obtained. (2) zinc in the process of liver and kidney zinc increased, and ultrastructure changes, the blood