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反复呼吸道感染儿童全血微量元素分析 被引量:5

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摘要 目的:探讨反复呼吸道感染(RRTI)患儿不同发育时期全血微量元素含量及其与疾病的关系。方法:用原子吸收的方法检测647例不同年龄组RRTI患儿全血铜、锌、钙、镁、铁的含量,并与健康体检儿童456例进行比较。结果:RRTI所有年龄组患儿血液中锌、铁、钙均低于健康体检儿童,差异有显著统计学意义(P<0.01);RRTI患儿缺乏各种微量元素者占60.28%,锌缺乏者最多,占22.57%,其次为铁、钙缺乏,分别占19.94%和13.14%;同时缺乏2种以上微量元素者占15.46%;各年龄组锌、铁、钙缺乏比较,差异均无统计学意义(P>0.05)。结论:RRTI患儿全血锌、铁、钙平均水平低,微量元素缺乏率高,应针对性地补充微量元素,有助于提高儿童的免疫力,降低儿童RRTI的发病率。
作者 张天明
出处 《长江大学学报(自科版)(下旬)》 CAS 2013年第6期36-38,共3页 Journal of Yangtze University
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