摘要
目的探讨厦门部分地区健康儿童血清中钙、镁、铁、锌、铜、铅、镉7种元素检测结果。方法选择至该院体检的健康儿童4 000例为研究对象,按年龄分为0-1岁组、〉1-3岁组、〉3-6岁组、〉6-15岁组,采用原子吸收分光光度法检测各组儿童血清钙、镁、铁、锌、铜、铅、镉7种元素水平,比较其在各组中的差异。结果铁异常率最高,为9.13%;其余依次为锌、钙、镁、铅、铜、镉,异常率分别为7.08%、5.85%、3.45%、2.93%、1.43%、0.20%。铁元素的异常既表现为高于正常参考值也可低于参考值,钙元素、镁元素的异常主要表现为低于参考值。0-1岁组铁的异常率与其他组比较,差异有统计学意义（P〈0.05）,镉、镁、铜异常率,差异无统计学意义（P〉0.05）。铁异常率女性儿童总体高于男性儿童,锌异常率男性儿童高于女性儿童,血铅水平随年龄增长呈上升趋势。结论该地区儿童存在一定程度的铁、锌、钙元素的缺乏,建议多进行儿童营养健康宣教,根据需要调整儿童膳食结构,避免必需元素的缺乏或过高给机体带来的不利影响。
Objective To study the detection situation of serum calcium（Ca）,magnesium（Ma）,ferrum（Fe）,zinc（Zn）,copper（Cu）,lead（Pb）and cadmium（Cd）among healthy children in partial area of Xiamen.Methods 4 000 children undergoing the healthy physical examination in our hospital were selected as the research subjects and divided into the 0-1year old group,1-3years old group,3-6years old group and6-15 years old group according to the age.The serum Ca,Ma,Fe,Zn,Cu,Pb and Cd levels were detected by adopting the atomic absorption spectrometry.The differences were compared among various groups.Results Fe had the highest abnormal rate of9.13%,followed by Zn,Ca,Ma,Pd,Cu and Cd,the abnormal rates were 7.08%,5.85%,3.45%,2.93%,1.43%and0.20%respectively.The abnormality of Fe was manifested by exceeding the reference value or lowering the reference value,while the abnormality of Ca and Ma was mainly manifested by lowering the reference value.There was statistically significant differences in the Fe abnormality between the 0-1year old group and the other age groups（P〈0.05）.The abnormality of Cd,Ma and Cu had no statistically significant difference among different age groups.The abnormal rate of Fe in female children was higher than that in male children,while the abnormal rate of Zn in male children was higher than that in female children,blood lead showed the increasing trend with the age increase.Conclusion The certain degrees of Fe,Zn and Ca deficiency exist among children in this area of Xiamen.It is suggested that the publicity and education of children nutrition and health should be strengthened,and the children dietary structure should be adjusted according to the need for avoiding the adverse influence caused by deficiency or overtopping of essential elements.
出处
《检验医学与临床》
CAS
2016年第2期215-217,共3页
Laboratory Medicine and Clinic
关键词
厦门
微量元素
营养摄取
健康监护
Xiamen
trace elements
nutrient intake
health surveilance
