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目的了解近年来肇庆市鼎湖区碘缺乏病防治工作情况,评估防治效果,为下一步的防治工作提供参考依据。方法收集肇庆市鼎湖区2007—2011年的碘缺乏病防治监测数据,分析居民食用碘盐合格率、碘盐覆盖率、非碘盐率以及8～10岁儿童甲状腺肿大率、尿碘中位数等指标;对学生和家庭主妇进行碘缺乏病防治知识问卷调查。结果 5年共检测1 074份盐样,合格1 034份,食用碘盐合格率为96.28%,盐碘中位数为37.60 mg/kg,碘盐覆盖率为100%;8～10岁儿童甲状腺肿大率为0(0/400),尿碘中位数为180.70μg/L;学生碘缺乏病防治知识知晓率为95.33%(715/750),家庭主妇碘缺乏病防治知识知晓率93.33%(350/375)。结论肇庆市鼎湖区食盐加碘消除碘缺乏病防治工作取得了较好成效,所有技术指标均已达到持续消除碘缺乏病标准。
Objective To understand the prevention and treatment of iodine deficiency disorders in Dinghu District of Zhaoqing City in recent years and to evaluate the effect of prevention and treatment so as to provide reference for the prevention and control work in the next step. Methods Monitoring data of Iodine Deficiency Disorders Prevention and Treatment in Dinghu District of Zhaoqing City from 2007 to 2011 were collected. The qualified rate of iodized salt, coverage of iodized salt, non-iodized salt rate and thyroid goiter rate of children aged 8-10 years were analyzed. Number and other indicators; students and housewives for iodine deficiency disease prevention and control knowledge questionnaire. Results A total of 1 074 salt samples were tested and 1 034 samples were qualified in 5 years. The qualified rate of iodized salt was 96.28%, the median of salt iodine was 37.60 mg / kg and the coverage of iodized salt was 100%. The thyroid The awareness rate of iodine deficiency prevention and control was 95.33% (715/750), and the awareness of prevention and control of iodine deficiency disorders among housewives was 93.33% (0/400). The median urinary iodine was 180.70μg / (350/375). Conclusion The salt iodization in Dinghu District of Zhaoqing City has achieved good results in the prevention and treatment of iodine deficiency disorders. All the technical indicators have reached the standard of eliminating iodine deficiency disorders continuously.