论文部分内容阅读
目的监测分析万源市居民食用碘盐质量防治碘缺乏病的病情变化。方法用触诊法检查8～12岁儿童甲状腺肿大情况及采用定性、定量法监测居民食用碘盐覆盖率和合格碘盐食用率,儿童尿碘测定采用砷铈催化分光光度法。结果1979-2006年,儿童甲状腺肿大率由32.06%下降至7.04%;尿碘中位数在64.72～231.90μg/L之间,碘盐覆盖率在90.11%～100.00%之间,合格碘盐食用率在8.77%～92.71%之间。结论万源市从调查确定病区到普供碘盐24年来采取补碘防治碘缺乏病效果显著。
Objective To monitor and analyze the changes of iodine deficiency in residents of Wanyuan County in prevention and treatment of iodine deficiency disorders. Methods Thyroid enlargement was examined by palpation in children aged 8 ~ 12 years. The coverage of iodized salt and iodized salt were measured by qualitative and quantitative methods. Urinary iodine was determined by arsenic and cerium catalytic spectrophotometry. Results From 1979 to 2006, the goiter rate of children dropped from 32.06% to 7.04%. The median of urinary iodine was between 64.72 and 231.90μg / L, and the coverage of iodized salt was between 90.11% and 100.00%. The qualified iodized salt The consumption rate is between 8.77% and 92.71%. Conclusion Wanyuan City from the investigation identified ward to the general supply of iodized salt for 24 years to iodized iodine prevention and treatment of iodine deficiency disorders significant effect.