近10余年来,微量元素锌已受到临床重视。锌在人体内参与多种重要酶的合成,这些酶在生命活动中起重要作用,如氨基酸代谢和蛋白的合成与锌有密切关系。在临床上锌可加速生长发育,增进食欲,加强免疫功能以及促进创伤组织再生等。因小儿正在生长发育阶段,所以锌在儿科更占有重要地位。目前,北京市各医疗单位相继成立小儿锌门诊,家长们都迫切 In the past 10 years, trace element zinc has received clinical attention. Zinc participates in the synthesis of many important enzymes in the human body. These enzymes play an important role in the life activities, such as amino acid metabolism and protein synthesis and zinc are closely related. In clinical zinc can accelerate growth and development, increase appetite, enhance immune function and promote wound regeneration. As children are growing stage, so zinc occupies an important position in pediatrics. At present, various medical units in Beijing have set up children’s zinc clinics in succession, and parents are pressing