安顺市5年碘缺乏病监测结果分析

Surveillance on iodine deficiency disorders:a five-year analysis in Anshun city

目的了解安顺市2000年以来碘缺乏病防治进展和现状,分析2000-2004年全市碘缺乏病监测结果。方法随机抽样法调查小学生甲状腺肿情况,测定小学生尿碘,测定盐碘。结果安顺市8～10岁儿童甲状腺肿大率2004年为14.28%,高于2000、2001、2002、2003年(P<0.05)。居民碘盐食用率2004年为94.04%,加碘合格率为94.20%,高于前4年(P<0.01)。5年监测儿童尿碘中位数在219.08～384.34μg/L。结论现行碘盐基本适合安顺市人群,但8～10岁学生甲状腺肿大率仍处于较高水平。

Objective To explore the prevention and control as well as the prevalence of iodine deficiency disorders in Anshun city by analyzing the result of iodine deficiency disorders surveillance since 2000. Methods by using sampling investigation, pupils＂ thyroids were examined by palpation, their urinary iodine and iodine salt were also detected. Results Total Goitor patients aged from 8 to 10 was 14.28% in 2004, which was significantly increased compared with those of 2000,2001,2002 and 2003（P 〈 0.05 ）. The qualified iodized salt covered 94.04% of the households,the qualified rate of iodized salt was 94.20% in 2004, higher than those of the four previous times （P 〈 0.01 ）. The range of urinary iodine was from 219.08 to 384.34 μg/L. Conclusions The iodized salt currently in use is suitable for the people of Anshun city. However, the goiter rate of the children is still high.