CAJ | 학술논문

目的建立安徽省0~6岁儿童末梢血钙、镁常量元素和铜、锌、铁微量元素正常参考值范围。方法按照地理分布和经济水平选取合肥市4个主城区、肥东县、长丰县、肥西县以及铜陵市铜陵县和宿州市萧县儿童保健系统管理中健康儿童9630名，采用原子吸收光谱法测定血中钙、镁、铜、锌、铁元素含量。结果各年龄组间钙、铜、锌、铁元素差异有统计学意义(P<0.05)，婴儿期组不同性别铜元素含量差异有统计学意义(P<0.05)，学龄前儿童不同性别镁、铜、锌和铁含量差异有统计学意义( P<0.05)。结论儿童末梢血5种元素含量正常参考值范围的建立应综合考虑地域、年龄和性别等因素。
목적건립안휘성0~6세인동말소혈개、미상량원소화동、자、철미량원소정상삼고치범위。방법안조지리분포화경제수평선취합비시4개주성구、비동현、장봉현、비서현이급동릉시동릉현화숙주시소현인동보건계통관리중건강인동9630명，채용원자흡수광보법측정혈중개、미、동、자、철원소함량。결과각년령조간개、동、자、철원소차이유통계학의의(P<0.05)，영인기조불동성별동원소함량차이유통계학의의(P<0.05)，학령전인동불동성별미、동、자화철함량차이유통계학의의( P<0.05)。결론인동말소혈5충원소함량정상삼고치범위적건립응종합고필지역、년령화성별등인소。
Objective To establish normal ranges of reference value for calcium, magnesium, copper, zinc and i-ron in peripheral blood for children at aged 0~6 of Anhui Province. Methods According to the geographical dis-tribution and economic level, 9 630 healthy children of child health care system were selected by stratified random sampling method in Hefei urban district and three counties, Tong ling county and Xiao xian county. Calcium, mag-nesium, copper, zinc and iron in peripheral blood were determined by atomic absorption spectroscopy. ResultsThere was statistical significance among different groups of calcium, copper, zinc and iron in peripheral blood ( P<0.05 );the levels of copper were different between the genders in infants group ( P<0.05 );and the levels of mag-nesium, copper, zinc, and iron were different between the genders in school-age children (P<0.05). Conclusion Factors such as region, age and gender should be considered when establishing the normal reference ranges for these five elements in peripheral blood in children.