摘要
目的 掌握山东省居民户食用盐现状以评价碘缺乏病防治进程。方法 采取横断面调查方法 ,随机抽查并定量检测居民户食用盐样本。结果 调查 3 8个县的 3 0 40个居民户 ,检测食盐 3 0 40份。盐碘含量均值(2 7.8± 10 .4) mg/ kg,中位数 2 9.0 mg/ kg,范围 0～ 115.3 mg/ kg。加碘盐 2 82 6份占 93 .0 % ,合格碘盐 2 63 5份占86.7% ,非碘盐 2 14份占 7.0 % ;精制盐 2 80 6份占 92 .3 % ,原盐 2 3 4份占 7.7%。碘盐覆盖率 94.1% ,合格碘盐食用率 88.4% ,非碘盐率 5.9%。 3 8个县 (市、区 )中碘盐覆盖率≥ 90 %占 76.3 % ,合格碘盐食用率≥ 90 %占 65.8% ;非碘盐率 >10 %占 2 3 .7%。结论 山东省居民户碘盐覆盖率和合格碘盐食用率总体已经达到标准要求 ,但沿海地区存在非碘盐 。
Objective To master the current situation of edible salt at household level so as to assess iodine deficiency disorders (IDD ) control strategy and its progress in Shandong province.Methods The random samples of edible salts at household level were collected and tested by quantitative analysis.Results Three thousand and fourty samples of edible sa lts were tested randomly on a household basis.The mean was(27.8±10.4) mg/kg ,and the median was 29.0 mg/kg with a range of 0~115.3 mg/kg. The proportion o f iodized salt was 93.0 %,qualified iodized salt 86.7%,and non-iodized salt 7.0%;refined salt 92.3% and crude salt 7.7%. The rate of iodized salt was 94.1% ,qualified iodized salt 88.4% and non-iodized salt 5.9%.76.3 per cent in 38 cou nties have a iodized salt proportion more than 90%,65.8% in qualified rate(≥90 %),and 23.7% in non-iodized salt rate(>10%).Conclusions The indicators show that the rate of iodize d salt and qualified iodized salt in 2002 were much better than those in 1999, b ut non-iodized salt was existent at coastal regions.Therefore, purification of edible salt market and health promotion through comprehensive intervention activ ities should be further enhanced to overcome the remaining problems.
出处
《中国地方病学杂志》
CAS
CSCD
北大核心
2003年第4期349-350,共2页
Chinese Jouranl of Endemiology
基金
联合国儿童基金会资助项目 ( PPA2 .5- 99)
