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[目的]了解大连市居民食盐量和碘摄入情况,为评估居民碘营养水平,制定全民食盐加碘、消除碘缺乏病防治策略提供依据。[方法]2009和2011年,在大连市抽取部分城乡居民进行调查。[结果]2年合计调查城乡居民119户(城区61户、农村58户),日均摄盐量(中位数)为7.89g(城乡分别为7.80、7.90g),推算日均摄碘量(中位数)为295.00μg(城乡分别为289.22、301.43μg)。居民摄碘水平达国家推荐摄入量(150μg)的占92.44%(城乡分别为94.83%、90.16%),无高于最高可耐受摄入量者。[结论]大连市92.44%的城乡居民碘营养达到了国家推荐摄入量,不存在高碘的现象。
[Objective] To understand the salt intake and iodine intake of residents in Dalian City, and to provide basis for assessing iodine nutrition level of residents, formulating salt iodization for the whole nation and eliminating iodine deficiency disorders. [Methods] In 2009 and 2011, some urban and rural residents were drawn from Dalian for investigation. [Results] 119 urban and rural residents (61 in urban area and 58 in rural areas) were surveyed in a total of 2 years. The daily average salt intake was 7.89g (7.80 and 7.90g for urban and rural residents respectively) (Median) was 295.00μg (urban and rural areas were 289.22,301.43μg). Residents of iodine up to the national recommended intake (150μg) accounted for 92.44% (94.83% urban and rural areas, 90.16%), no higher than the highest tolerable intake. [Conclusion] 92.44% of iodine nutrition of urban and rural residents in Dalian reached the national recommended intake, there is no phenomenon of high iodine.