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目的分析山东省淄川区居民户碘盐食用情况,为持续消除碘缺乏病(IDD)防治工作提供科学依据。方法 2006～2011年,在山东省淄川区,每年按东、西、南、北、中抽取9个镇(街道),每个乡镇(街道)抽取4个行政村(居委会),每个行政村(居委会)抽取8户居民家中食用盐为样本,采用直接滴定法(GB/T13025.7-1999)检测碘盐。结果 2006～2011年共检测1 728份居民户食用盐,合格碘盐1 693份,不合格碘盐22份,非碘盐13份,碘盐合格率98.72%(1 693/1715),碘盐覆盖率99.25%(1 715/1 728),合格碘盐食用率97.97%(1 693/1 728),非典盐率0.75%(13/1 728)。结论淄川区居民户碘盐合格率、碘盐覆盖率、合格碘盐食用率均在97%以上,达到国家消除碘缺乏病控制标准,但有少数乡(镇)碘盐质量还有待提高。在今后工作中还应加强碘缺乏病防治知识宣传,增强居民自我防护意识,自觉抵制私盐,继续巩固防治成果。
Objective To analyze the consumption of iodized salt in households in Zichuan District of Shandong Province and provide scientific evidence for the continued elimination of iodine deficiency disorders (IDD). Methods From 2006 to 2011, nine towns (streets) were drawn from east, west, south and north in Zichuan District of Shandong Province. Four administrative villages (neighborhood committees) were drawn from each township (street), and each administrative The village (neighborhood committee) took the edible salt of 8 households as samples, and detected the iodized salt by direct titration method (GB / T13025.7-1999). Results A total of 1 728 household salt, 1 693 qualified iodized salt, 22 non-qualified iodized salt, 13 non-iodized salt and 98.72% (1 693/1715) iodized salt were detected during 2006-2011. The coverage rate was 99.25% (1 715/1 728), the acceptable iodine salt consumption rate was 97.97% (1 693/1 728) and the SARS rate was 0.75% (13/1 728). Conclusion The qualified rate of iodized salt, coverage of iodized salt and qualified iodized salt of residents in Zichuan District are above 97%, which has reached the national standard of eliminating iodine deficiency disorders. However, the iodine salt quality of a few townships (towns) still needs to be improved. In future work, we should also step up publicity on knowledge on prevention and control of iodine deficiency disorders, enhance residents’ awareness of self-protection, consciously resist private salt and continue to consolidate prevention and control.