山东省学龄儿童尿碘水平分析

Analysis on Level of Urinary Iodine School-age Children in Shandong Province

目的 了解我省现阶段8～10岁学龄儿童碘营养状况。方法 根据1995～2000年全省儿童尿碘监测结果进行统计分析。结果 4次抽样监测8～10岁学龄儿童尿碘中位数分别为234.1μg/L、453.0μg/L、276.3μg/L、165.6μg/L,尿碘>100μg/L的百分比分别为75.8％、96.7％、86.5％、79.3％。全省学龄儿童尿碘<20μg/L的样本占总样本的1.16％,<50μg/L的占6.41％,<100μg/L的占15.42％。不同年龄、不同性别儿童尿碘水平比较无显著性差异（P>0.05）。结论 我省目前人群碘摄入量可以满足机体需要,坚持食用合格碘盐,不需采用其它补碘措施。

ve To fine out iodine nutritious state among school - age children of 8 - 10 years old at present in Shandong province. Methods The results of urinary iodine of children were made by statistics analyses from 1995 to 2000 in whole province. Results Median of urinary iodine were 234. lμg/L, 453. 0μg/L. 276. 3μg/L and 165. 6μg/L in 4 times' sampling surveys, respectively. The percentage of urinary iodine> 100μg/L were 75.8%、96.7%、86.5% and 79.3% respectively. The percentage of urinary iodine was 1.16% in <20μg/L, 6.41 % in <50μg/L, 15.42% in < 100μg/L. Levels of urinary iodine were not obviously different in different ages and sexes(P>0.05) .Conclusion At present, the contents of iodine intake may satisfy the need of body in the province. Thus, inhabitents of deficiency iodine should stick to consume qualified iodized salt, don't take other methods to supply iodine.