山东省实施全民食盐加碘后学龄儿童碘营养现状调查研究  

Investigation of iodine nutrition of school-aged children after universal salt iodization in Shandong province

作　　者：王玲芳[1] 王金彪[1] 王晓明[1] 秦玉平[1] 蒋雯[1] 王欣[1] 黄居梅[1] 

机构地区：[1]山东省地方病防治研究所,济南250014

出　　处：《中国预防医学杂志》2009年第8期713-715,共3页Chinese Preventive Medicine

摘　　要：目的了解山东省实施全民食盐加碘（USI）措施后人群碘营养现状。方法采用人口比率概率抽样法（PPS法）,检测8-10岁学龄儿童甲状腺肿大（甲肿）率、居民户盐碘、儿童尿碘及儿童智商（IQ）等。结果山东省学龄儿童甲肿率呈波浪式逐年降低趋势：8~10岁儿童甲肿率（触诊法）从1995年的23.7%下降到2007年的2.3%,B超法甲肿率从1995年的26.3%下降到2007年的1.3%。碘盐合格率、碘盐覆盖率和合格碘盐食用率呈逐年上升趋势：分别从1995年的34.2%、50.6%和17.3%上升至2007年的96.3%、95.3%和91.7%。儿童尿碘中位数基本上持续在比较适宜的范围内。儿童IQ均值呈逐年提高趋势：从实施USI前的87.8提高到2007年的111.9。结论目前山东省人群碘营养状况良好,已实现消除碘缺乏病目标。Objective To investigate the status of iodine nutrition in school-aged children after universal salt iodization （USI） in Shandong Province. Methods Aecording to Probability Proportion to Size （PPS） method, goiter, urine iodine, intelligence quotient （IQ） of children aged 8-10 years and household salt iodine were measured. Results The goiter rates of children aged 8-10 years decreased from 23.7% in 1995 to 2. 3% in 2007, and from 26. 3% in 1995 to 1.3% in 2007 by palpation and ultrasound, respectively. The qualified iodized salt rate, consumption rate of qualified iodized salt, coverage rate of iodized salt rose from 34.2%, 50. 6%, 17. 3% in 1995 to 96. 3% , 95.3%, 91.8% in 2007, respectively. The median urine iodine for children was in a fitting and proper range. The average intelligence quotient （IQ） for children rose from 87. 8 before USI to 111.9 in 2007. Conclusion The status of iodine nutrition has been obviously promoted in Shandong Province, which has succeeded in eliminating IDD.

关 键 词：全民食盐加碘 碘缺乏病 学龄儿童 碘营养 智商 

分 类 号：R179[医药卫生—妇幼卫生保健]