云南省8～10岁儿童甲状腺肿流行现状调查

目的通过调查全省8～10岁儿童甲状腺肿流行现状,评价碘缺乏病防治效果,为全省碘缺乏病防治工作提供科学依据。方法多阶段抽样调查,州县级自查采用触诊法、省级抽查采用B超法检查8～10岁儿童甲状腺。结果全省州县级自查甲状腺肿大率为1.09%,省级抽查甲状腺肿大率为0.76%;州县级自查结果显示,在全省129个县(市、区)中,有118个县(市、区)8～10岁儿童甲肿率<5%,有10个县区在5%～10%,有1个县>10%。结论全省8～10岁儿童甲状腺肿大率大大低于既往监测结果,碘缺乏病防治效果明显。

Investigation of goiter prevalence of children aged 8 to 10 in Yunnan

Objective To evaluate the control effect of iodine deficiency disorders(IDD) and provide scientific basis for IDD control and prevention in Yunnan.Method Multi-stage sampling method was adopted.Palpation method in prefecture-county level self-evaluation and type-B ultrasonic diagnosis method in provincial selective evaluation were adopted when detecting goiter.Results The goiter rate of prefecture-county level self-evaluation and provincial selective evaluation was 1.09% and 0.76% respectively.The results of prefecture-county level self-examination showed,there were 118 counties which goiter rates of children aged 8 to 10 were less than 5%,10 counties were between 5% to 10%,and 1 county was greater than 10%.Conclusions The goiter rate of children aged 8 to 10 across the province was significantly lower than the previous monitoring results.The effect of IDD control and prevention was obvious.