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目的了解乐山市实现消除碘缺乏病目标的进程,为进一步采取有效防控措施提供依据。方法在所辖的11个县(市、区)分别按东、西、南、北、中5个方位分区后抽取对象,共调查4400名8~10岁儿童的甲状腺肿大率(触诊法)、1100份尿碘、3180份盐碘。结果 8~10岁儿童甲状腺肿大率为2.21%,尿碘中位数为206.4μg/L,小于50μg/L仅占1.45%,居民户合格碘盐食用率为97.23%。结论乐山市在2009年实现消除碘缺乏病的目标,碘缺乏病防治工作取得了阶段性的成果。
Objective To understand the progress of eliminating iodine deficiency disorders in Leshan City and provide the basis for further effective prevention and control measures. Methods Subjects were divided into 5 sub-regions of East, West, South, North and Central under the jurisdiction of 11 counties (cities and districts). A total of 4400 children aged 8 to 10 years were surveyed for goiter rate ), 1100 parts of urine iodine, 3180 parts of salt iodine. Results The prevalence of goiter in children aged 8-10 years was 2.21%, the median urinary iodine was 206.4μg / L, while the proportion of less than 50μg / L was only 1.45%. The consumption rate of qualified iodized salt was 97.23%. Conclusion Leshan City in 2009 to achieve the goal of eliminating iodine deficiency disorders, iodine deficiency disease prevention and control work has achieved phased results.