摘要
目的分析实施全民食盐加碘后广州市50岁以上居民尿碘与碘摄入、量的关系及影响因素b方法横断面调查广州市50岁以上居民尿碘水平，分析尿碘与某些人口特征因素的相关性。结果男、女尿碘水平基本一致，尿碘中位数为223，2μg／L，而尿碘〈100、100～〈300、≥300μ∥L者分别占10．4％、60．8％、28．8％；不同人1：3特征人群和不同居住区域人群碘摄入量接近，中位数在200～250μg/L，但高中或以上文化、非体力劳动者和居住在旧城区居民碘摄入量较高，高中或以上文化者摄碘过量（尿碘≥300μg／L）的可能性明显增加（P〈0.01）。结论现阶段广州市中老年人碘营养比较适中，但高中以上非体力劳动者碘过量比率较高，建议适当控制碘盐摄入量。
Objective To study the amount of iodine intake and its affecting factors in Guangzhou elderly population after the implementation of universal salt iodization. Methods A cross-sectional investigation on the amount of urinary iodine （UI） was performed in Guangzhou residents who were 50 years and above, and the relationship among UI and some of the demographic indexes was analyzed. Results The amount of UI was basically the same between male and female. The median of UI was 223.2 μg/L. Those who had UI level 〈 100 μg/L, （100 - 〈 300）μg/L, and ≥300 μg/L accounted for 10.4%, 60.8% and 28.8%, respectively. Although the iodine intake was relatively close among those living in different districts with different demographic characteristics with a median of UI ranged from 200 to 250 μg/L, people having education of senior .high school or above tended to have excessive iodine intake（UI ≥300 μg/L）. Besides, those who worked for non-physical job and lived in down town area also had higher iodine intake. Conclusions The iodine nutrition of Guangzhou elderly population was fairly moderate in current stage. Those who have education of senior high school or above with non-physical job seem to likely get excessive iodine intake, and they are advised to control iodized salt intake.
出处
《中国地方病学杂志》
CAS
CSCD
北大核心
2007年第2期187-189,共3页
Chinese Jouranl of Endemiology
基金
广州市重点攻关研究项目（200222-E0251）志谢 本文资料来源于“广州生物库队列研究”,LamTH、ChengKK、AdabP、吴一行、劳向前、李富康、翟卫东等参与本调查,在此深表感谢
关键词
碘
营养
尿
Iodine
Nutrition
Urine
