血铅、镉对儿童智商有严重的负面影响，而钙、锌则对儿童智力发育起到保护和促进作用。
Blood lead and cadmium can negatively affect children's IQ, while blood zinc and calcium can promote the development of children's intelligence.
方法：用高频等离子体发射光谱法测定30例矮小儿童血清锌、钙、锰含量，同30例正常健康儿童比较。
Methods:The contents of serum of zinc, calcium and manganese were determined in 30 short stature children and 30 healthy children.
还显示，铅高儿童的锌与钙普遍缺乏，可能为铅蓄积的重要促发因素，值得重视。
This research also showed that the children with high lead were lack of zinc and calcium. It maybe was the important reason that resulted in high lead in organism.
目的：探讨血清锌、钙、锰含量对儿童身高、骨龄的影响。
Objective:To investigate the effects of contents of serum zinc, calcium, manganese on short stature children' s height and bone age.
说明儿童智商高低与机体碘、锌、钙以及铅的含量有密切关系。
It indicates that there are close relations between children's IQ and the content of I, Zn, ca and Pb in organism.
方法20例GHD患者在治疗前及治疗3月后分别测钙、锌水平并观察他们的身高变化，并与20例nghdss患者和20例正常儿童进行对照。
Methods the serum levels of ca, Zn were measured in 20 GHD children before and after 3 months of r-hGH therapy, and compared with that of 20 cases of NGHDSS and 20 normal children.
结论：血清锌、钙、锰与儿童身高增长，骨龄成熟密切相关。
Conclusion: Serum Zinc, calcium, manganese have a close relationship with increase of height and maturation of bone age in children.
结论：营养不良儿童与锌、铁、铜、钙、锰等元素缺乏有密切关系。
Conclusion: Malnutrition of children could be related to the deficiency of trace elements.
探讨了莞城地区幼儿园3～7岁儿童血锌、铁、钙值与饮食习惯、身高、体重、易感染情况的关系，以便进一步指导喂养。
The relationship between blood Zn, Fe, Ca and dietary habits and growth of 1125 children of 3~7 year old in urban district of Dongguan city was studied.
了解儿童血清锌、铁、铜、钙、镁对儿童生长发育的影响。
To assess the effect of serum zinc, iron, copper, calcium, magnesium level on children's growth and development.
结果：受检儿童锌、铁缺乏率较高，钙、铜含量偏高。
Results:The Zn and Fe deficiency was universal; Ca and Cu deficiency was higher.
铅中毒儿童占46.2%；铅中毒与锌缺乏率有明显相关性，与铁和钙缺乏率无明显相关性。
The rate of lead poisoning was 46.2%, the degree of lead poisoning and the rate of Zn deficiency had notability relevance, but had no relevance with Fe and Ca deficiency.
结果显示，广州市儿童微量元素异常的发生情况依次为轻中度的铅中毒（ 4 7 49% ）、锌缺乏（ 9 64% ）及钙缺乏（ 1 49% ）。
The results demonstrated that mild to moderate lead poisoning occurred most frequently (47.49%), followed by zinc deficiency(9.64%)and calcium deficiency (1.49%).
方法：检测80例RRI患儿头发铜、铁、锌、钙水平，以及外周血t细胞亚群，同时选择5 0例健康儿童作对照。
Methods: We have tested the levels of copper, iron, zinc and calcium of hair and peripheral-blood t cell subpopulation in 80 RRI patients.
方法：检测80例RRI患儿头发铜、铁、锌、钙水平，以及外周血t细胞亚群，同时选择5 0例健康儿童作对照。
Methods: We have tested the levels of copper, iron, zinc and calcium of hair and peripheral-blood t cell subpopulation in 80 RRI patients.
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