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目的掌握济源市实施碘盐监测工作后,从碘盐质量状况分析碘缺乏病的防治进展,为今后济源市持续实现消除碘缺乏病提供理论基础。方法2004—2006年按照《河南省碘盐监测方案》,2007—2009年按照《河南省碘缺乏病监测方案》要求,采用GB/T13025.7-1999中直接滴定法进行检测。结果2004—2009年共抽检盐样1728份,合格碘盐1604份,不合格碘盐111份,非碘盐13份,碘盐覆盖率为99.25%,碘盐合格率为93.53%,合格碘盐食用率为92.82%,非碘盐率为0.75%。结论济源市自1994年实施全民食盐加碘政策,并于2000年实现了消除碘缺乏病的阶段目标。自2004年以来碘盐覆盖率均持续在较高水平,但碘盐合格率、合格碘盐食用率还有波动,其中有2个年度低于90%,说明济源市碘盐质量还有待提高。
Objective To understand the progress of prevention and treatment of iodine deficiency disorders from the quality status of iodized salt after mastering the monitoring of iodized salt in Jiyuan City and to provide a theoretical basis for the continuous elimination of iodine deficiency disorders in Jiyuan City from now on. Methods From 2004 to 2006, in accordance with the “Monitoring Scheme of Iodized Salt in Henan Province” and from 2007 to 2009, the direct titration method in GB / T13025.7-1999 was used to detect the iodine deficiency disorders in Henan Province. Results A total of 1728 salt samples were obtained during the period from 2004 to 2009, including 1604 qualified iodized salt, 111 unqualified iodized salt, 13 non-iodized salt, 99.25% iodized salt and 93.53% iodized salt. The qualified iodized salt The consumption rate was 92.82%, non-iodized salt rate was 0.75%. Conclusion Jiyuan City since 1994, the implementation of universal salt iodization policy, and in 2000 to achieve the elimination of iodine deficiency disorders stage goals. The coverage of iodized salt has been at a high level since 2004, but the pass rate of iodized salt and the rate of qualified iodized salt still fluctuate, of which two years are less than 90%, indicating that the quality of iodized salt in Jiyuan City needs to be improved.