广东省佛山市高明区青少年碘营养状况的调查分析

Investigation and Analysis on Iodine Nutritional Status of Adolescents in Gaoming Zone,Foshan City,Guangdong Province

目的评价佛山市高明区青少年(12～17岁)碘营养状况。方法分别抽取城区及农村地区部分初、高中学生共200名(男女各半)作为调查对象,检测尿碘水平及通过触诊结合B超检查甲状腺大小。结果 200名青少年中尿碘中位数为279.2μg/L,尿碘频数分布为:<100μg/L的样本为10%,100～199μg/L的样本为51%,200～299μg/L的样本为34.5%,≥300μg/L的样本为4.5%;甲状腺肿大率为4.5%。结论高明区青少年(12～17岁)碘营养状况水平总体处于适宜,中位数偏高属超过适宜量。

Objective To evaluate the iodine nutritional status of adolescents （Aged 12～17） in Gaoming Zone, Foshan City. Methods Urinary iodine levels of 200 middle school students, half males and half females,in urban area and rural area,were tested. Thyroid sizes were also tested by palpation and by B-ultrasonograghy. Results Of the 200 middle school students, the median urinary iodine： 279.2 μg/L. The urinary iodine value： 〈 100 μg/L, the samples：10%. The samples of 100～199 μg/L：51%. The samples of 200～299 μg/L.. 34.5%. The samples of ≥300 μg/L：4.5%. The goiter rate;4.5%. Conclusion The iodine nutritional status of adolescents （Aged 12～17） in Gaoming Zone is suitable. The median urinary iodine is higher than appropriate amount.