杭州市2000—2005年学龄儿童碘营养状况分析

Analysis on the Iodine Nutritional Status of School Children in Hangzhou City from 2000 to 2005

目的了解杭州市实现消除碘缺乏病阶段性目标后,碘缺乏病病情及食盐加碘综合防治措施效果。方法采用儿童甲状腺肿大率、碘盐水平、尿碘水平指标进行综合评价。结果杭州市8～10岁儿童甲状腺肿大率为3.52%,加工厂、用户碘盐合格率分别为93.51%、96.83%,尿碘中位数均值为190.8μg/L。部分山区住校学生甲状腺肿大率大于10.00%。结论食盐加碘综合防治措施是持续消除碘缺乏病既经济又有效的方法。但应重视山区学龄儿童的碘营养状况,加强对该人群的监测,提高山区学龄儿童碘营养水平。

OBJECTIVE To investigate the condition of iodine deficiency and the integrate control effect of salt iodized, after the stage goal that iodine deficiency was eliminated in Hangzhou has been come true. METHOD Children＇ s goiter rate, iodized salt, urinary iodine were detected. RESULT Goiter rate in children range from eight to ten years old was 3.52%. Qualified rate of iodized salt of factories and consumers were 93.51% and 96.83%, respectively. Median of urinary iodine was 190.8 μg/L. Goiter rate in part of countryside pupils was more than 10.00%. CONCLUSION The integrate control effect of satt iodized was economic and effective method in eliminating iodine deficiency. Measures should be taken in reconstructing the iodine nutritional status of countryside children, monitoring of those groups and increasing countryside-lodging pupils＇ iodine nutritional status.