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目的:了解海盐县盐业公司、居民户及学生家食用盐含碘情况,客观地评价碘盐干预措施的效果,为进一步消除碘缺乏病工作提供有力科学依据和为合理补碘提供科学资料。方法:按《全国碘缺乏病监测方案》和《浙江省碘盐监测实施细则》抽样,对盐业公司、居民户、学生家碘盐监测结果进行分析。结果:检测盐业公司盐样324份,碘盐合格率100%。检测居民户盐样864份,碘盐覆盖率97.9%,合格碘盐食用率93.9%,非碘盐2.1%。检测学生家食用盐样600份,碘盐覆盖率97.5%,合格碘盐食用率90.5%,非碘盐2.5%。结论:海盐县盐业公司碘盐合格率100%,居民户合格碘盐食用率93.9%,学生家合格碘盐食用率90.5%,虽然达到国家标准要求90%以上,但仍有部分居民户尤其学生家食用不合格碘盐甚至无碘盐情况居多,应进一步扩大调查监测范围、频率和加强健康教育宣传力度[1],确保居民户和学生家食用合格碘盐。
OBJECTIVE: To understand the iodine content of salt consumed by salt companies, households and students in Haiyan County, evaluate the effects of iodized salt intervention objectively, and provide scientific basis for further eliminating iodine deficiency disorders and provide scientific information for rational iodine supplementation. Methods: The iodized salt monitoring results of salt companies, households and students were analyzed according to the sampling plan of “National Iodine Deficiency Disease Surveillance Program” and “Implementation Rules of Iodized Salt Monitoring in Zhejiang Province”. Results: Salt company salt samples 324, 100% pass rate of iodized salt. 864 samples of salt were detected in households, covering 97.9% of iodized salt, 93.9% of qualified iodized salt, and 2.1% of non-iodized salt. Test samples of 600 students eat salt, iodized salt coverage of 97.5%, 90.5% of qualified iodized salt, non-iodized salt 2.5%. Conclusion: The qualified rate of iodized salt in Haiyan Salt Company is 100%, the rate of iodized salt in resident households is 93.9%, and that of students qualified 90.5% of iodized salt. Although it reaches more than 90% of the national standard, there are still some residents Students eat unqualified iodized salt or iodine salt is not the case, should further expand the scope of investigation and monitoring, frequency and health education to enhance publicity [1], to ensure that households and students eat qualified iodized salt.