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目的了解我市连续两年碘盐覆盖率低于80%地区的居民碘营养状况。方法根据《全国碘缺乏病监测方案(试行)》要求,B超法检测8～10岁儿童甲状腺容积;尿碘检测采用砷铈催化分光光度测定法;盐碘检测:现场进行半定量检测。结果 8～10岁儿童1 500人,甲状腺肿大45人,甲状腺肿大率3.00%;8～10岁儿童尿1 431份,尿碘中位数为206.77μg/L;育龄妇女采尿362份,尿碘中位数196.10μg/L。结论 2007年～2008年连续两年碘盐覆盖率低于80%的县,目前尚未造成人群碘营养不足。
Objective To understand the iodine nutrition status of residents in the area with iodized salt coverage less than 80% for two consecutive years in our city. Methods According to the requirements of National Iodine Deficiency Disease Surveillance Program (Trial), B thyroid volume was measured in children aged 8-10 years. Urinary iodine was detected by arsenic and cerium catalytic spectrophotometry. Salt iodine test was performed on site for semi-quantitative detection. Results A total of 1 500 children aged 8 to 10, 45 goiter and goiter rate 3.00%, 1 431 urine of children aged 8 to 10 and median urine iodine 206.77μg / L, 362 urine samples of women of childbearing age , Urinary iodine median 196.10μg / L. Conclusion The counties with iodized salt coverage of less than 80% for two consecutive years from 2007 to 2008 have not yet caused iodine deficiency in the population.