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目的了解三门峡市小学生基础碘营养水平状况,为如期实现消除碘缺乏病阶段目标工作提供科学依据。方法按不同方位在三门峡市6个县(区)中随机抽取3个县(区),抽取11所小学,随机抽取8～10岁学生617例进行尿碘检测,用砷铈催化分光光度法测定尿碘。结果2008年共检测尿样617份,尿碘中位数为251.94μg/L,未检出尿碘<20μg/L的样本,尿碘<50μg/L的样本占2.11%,尿碘≥100μg/L的标本分别占各县区检测数的92.40%,87.70%和80.87%。结论三门峡市学龄儿童碘营养水平处于基本适宜状态,仍需继续做好合格碘盐的供应和监测,强化盐政管理和开展健康教育。
Objective To understand the basic iodine nutrition of pupils in Sanmenxia City and to provide a scientific basis for eliminating iodine deficiency disorders as scheduled. Methods Three counties (districts) were randomly selected from 6 counties (districts) of Sanmenxia City in different locations. 11 primary schools were selected and 617 students aged 8 to 10 were randomly selected for urine iodine detection. Arsenic and cerium catalytic spectrophotometry Urinary iodine. Results In 2008, a total of 617 urine samples were detected, the median urinary iodine was 251.94μg / L, urinary iodine <20μg / L, urinary iodine <50μg / L accounted for 2.11%, urinary iodine ≥ 100μg / L specimens accounted for 92.40%, 87.70% and 80.87% of the counties in each county. Conclusions The level of iodine nutrition in school-age children in Sanmenxia is in a basically suitable condition, and the supply and monitoring of qualified iodized salt still need to be continued. Salt administration and health education should be strengthened.