摘要
目的了解重庆地区儿童体内微量元素的含量。方法采用BH2100型和BH5100plus型原子吸收光谱仪,对2873例儿童末梢血铜、锌、钙、镁、铁、铅等元素进行检测。结果在男女儿童间锌、镁、铁含量差异无统计学意义(P>0.05),铜、钙、铅含量差异有统计学意义(P<0.05)。不同年龄组间各种微量元素的含量差异均有统计学意义(P<0.01),其中锌、铁的缺乏率最高,分别为22.35%和17.44%,钙的缺乏率次之,为5.19%。结论应加强儿童末梢血微量元素含量地监测,科学合理地补充微量元素,积极预防和及时治疗铅中毒,以促进儿童的健康成长。
Objective To study the content of trace elements in children in Chongqing area. Methods BH2100 and BH5100plus atomic absorption spectrometer were applied to measuring the levels of common trace elements （Cu, Zn, Ca, Mg, Fe, and Pb） in peripheral blood from 2 873 children in Chongqing area. Results There were no statistical differences in the contents of Zn, Mg and Fe between boy group and girl group （P〉0.05）, but the differences in the contents of Cu, Ca and Pb were significant between the above two groups （P〈0.05）. There were statistical differences in the contents of the measured trace elements among different age groups （P〈0.01）. The rate of zinc deficiency was the highest （22.35 % ）, followed by fcrrum deficiency （17.44 %） and calcium deficiency （5.19 %）. Conclusion The study showed it necessary to strengthen the monitoring of trace element contents in peripheral blood, supply the trace elements scientifically and reasonably, prevent and cure lead poisoning timely so as to promote the health and development of children.
出处
《检验医学与临床》
CAS
2009年第5期323-324,327,共3页
Laboratory Medicine and Clinic
关键词
微量元素
儿童
末梢血
铅中毒
trace elements
children
finger blood
lead poisoning
