2008-2009年重庆市北碚区居民食用碘盐监测结果研究.docVIP

2008-2009年重庆市北碚区居民食用碘盐监测结果研究【摘要】 目的 了解和掌握重庆市北碚区居民食用碘盐的情况,为制定防治策略提供科学依据。方法 根据《全国碘盐监测方案》对居民户层次进行随机抽查和结果判定。结果 2008-2009年共检测720份居民户碘盐,合格686份,2份非碘盐。居民的碘盐覆盖率为99.72%,碘盐合格率为95.54%,合格碘盐食用率为95.28%。结论 重庆市北碚区居民碘盐覆盖率和合格碘盐食用率达到国家碘缺乏病消除标准,但仍有部分居民食用不合格碘盐的情况,应加强打击私盐和对居民正确使用碘盐的宣传教育。 【关键词】碘盐 居民户 监测 分析 中国分类号:R155.1文献标识号:B 文章编号:1005-0515(2010)10-359-02 【Abstract】 Objective To know and control the consumption condition of resident edible iodized salt in Beibei District, Chongqing City, and to provide a scientific basis for developing prevention and control strategic . Methods According to The National Iodine Salt Monitored Plan, the Iodized salt at household level was sampled and the detection results analyzed.Results A total of 720 samples of edible salt from households were tested in 2008-2009, 686 were qualified, 2 were non-iodized salt, the iodized salt coverage rate of residents was 99.72%, the iodized salt qualified rate was 95.54%, the qualified iodized salt edible rate was 95.20%.Conclusion The rates of qualified iodized salt in Beibei District, Chongqing City reach the national standard of eliminating IDD, but unqualified iodized salt are still used by some people, Therefore, the propaganda and education should be strengthened, making more people know how to use the iodized salt correctly and improving the edible rate of qualified iodized salt. 【Keywords】 Iodized salt households Survey Analysis 碘缺乏病是一种影响人体健康,是人类所面临的公共卫生问题,世界卫生组织为此提出要在2000年在世界范围内控制碘缺乏病。总结分析重庆市北碚区在2008-2009年针对所辖区域对居民食用碘盐抽样检测结果,以了解居民食用碘盐情况,及时发现问题并采取相应干预措施,为更好的科学防治碘缺乏病提供决策依据。 1材料与方法 1.1抽样方法 重庆市北碚区所辖镇街17个,以镇街为单位,按地理分布,抽取9个镇街,作为监测地区,在每个监测镇(街)随机抽取4个行政村(社区)在每个行政村(社区)抽取15户居民食用盐样进行检测盐碘含量. 1.2检测方法 盐碘含量均按照国标GB/T13025.7-1999中直接滴定法定量测定.川盐或特别的盐种按照仲裁法测定 1.3判定标准 合格碘盐的判定标准:食盐中碘含量为20-50mg/kg;非碘盐的判定标准:食盐中碘含量50mg/kg)。 1.4质量控制 北碚区疾病预防控制中心实验室各年均接受国家碘缺乏病参照实验室的盐碘外质控盲样考核,考核结果均合格. 2 结果 2008-2009两年间共检测720份居民户碘盐,合格碘盐688份,不合格36份,其中有2份为非碘盐,碘盐合格率为95.54%,碘盐覆盖率为99.72%,合格碘盐食用率为95.28%,非碘盐率0.2%。 2.