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微量元素锌是人体重要的营养元素之一,它在人体内具有重要的生理功能及营养作用。1961年Prasad 首先在伊朗乡村中发现贫血、肝脾肿大、身材矮小、性机能减退的人体缺锌症,用锌治疗后,获得显著效果。二十多年来,微量元素锌的生理及药理作用机制逐渐被揭示,锌与某些疾病关系的研究日益引起人们的关注,临床实践应用的范围愈来愈广。本文就微量元素锌的临床意义作一扼要的综述。(一)锌能加速人体生长发育锌是人体必需的微量元素之一,它通过形成RNA 和DNA 聚合酶,可直接影响核酸和蛋白质的合成。锌除了通过组成各种含锌酶发挥作用外,还能参与激素的合成和释放,从而影响
Trace element zinc is one of the important nutrition elements of the human body, which has important physiological functions and nutrition functions in the human body. In 1961 Prasad first found in the Iranian villages anemia, hepatosplenomegaly, short stature, sexual dysfunction in human zinc deficiency, zinc treatment, the significant effect. For more than two decades, the physiological and pharmacological mechanism of trace element zinc has been gradually revealed. The research on the relationship between zinc and certain diseases has drawn increasing attention and the scope of clinical practice is getting wider and wider. This article gives a brief summary of the clinical significance of trace elements zinc. (A) zinc can accelerate the growth and development of the body Zinc is one of the essential trace elements of the human body, it can directly affect the nucleic acid and protein synthesis by the formation of RNA and DNA polymerase. In addition to zinc through the composition of a variety of zinc-containing enzymes play a role, but also involved in hormone synthesis and release, thus affecting