| 微量元素碘对儿童身心发育影响的研究 |
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| 引用本文： | 李子荣,张鸣.微量元素碘对儿童身心发育影响的研究[J].环境保护科学,1993,19(1):64-69. |
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| 作者姓名： | 李子荣 张鸣 |
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| 作者单位： | 辽宁省地方病防治研究所，沈阳环境科学研究所 |
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| 摘 要： | 本文研究结果表明,在自然环境缺碘地区持续投放含碘浓度25ppm 的“NaCLI—固”后出生的儿童身高体重发育水平接近对照地区的中等水平;缺碘地区儿童甲状腺激素 T_4、T_3、T_4/T_3比值均在正常范围,甲状腺功能状态基本正常,提示机体内环境缺碘程度已得到纠正;缺碘区儿童 IQ 低下检出率明显高于对照区,血清 Zn 水平则无显著性差异,表明这部分低智儿童与在胚胎期间碘元素相对缺乏有着密切关系.
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| 关 键 词： | 微量元素 碘缺乏病(IDD) 碘化食盐(NaCLI~-—固) 甲状腺激素(T_4、T_3) 智商(IQ) |
STUDY ON EFFECT OF TRACE ELEMENT IODINE ON CHILD GROWTH IN BODY AND MIND |
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| Li Zirong.STUDY ON EFFECT OF TRACE ELEMENT IODINE ON CHILD GROWTH IN BODY AND MIND[J].Environmental Protection Science,1993,19(1):64-69. |
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| Authors: | Li Zirong |
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| Institution: | Li Zirong (Liaoning Prevention and Cure Institute of Endemic Disease)
Zhang Ming (Shenyang Institute of Environmental Scienc) |
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| Abstract: | The results of this paper showed that after supplied constantly iodine salt which contained 25ppm of iodine,the child growth levels on birth of height and weight in a natural enviroment iodine defecency area were closed to the moderte levels of that in control ed area.They also indicated that the value of child's thyroid hormone T4、T3 and T4/T3 was in normal range,and the function was basically normal.The results prompted that the degree of iodine defecency in the internal environment of body was corrected,and the serum zinc level was not remarkable difference.It declared that the child in low intelligence was closely related to the iodine defecency comparatively in embryo. |
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| Keywords: | Trace Element Iodine Defecency Disorder Iodine Salt Thyroid Hormone(T3 T4) Intelligence Quiz(IQ) |
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