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目的了解和掌握金昌市碘缺乏病病情,评价防治效果及人群碘营养状况,确保干预措施得到长期有效落实。方法甲状腺检查用触摸法,尿碘测定用砷铈催化分光光度法,碘盐测定用直接滴定法。结果甲状腺肿大率由2004年的5.96%逐年下降至2007年的4.29%;尿碘中位数229.6μg/L;批发层次碘盐合格率为100%,居民户碘盐合格率为97.53%。结论金昌市碘缺乏病防治工作平稳,达到基本消除碘缺乏病阶段性目标。
Objective To understand and master the status of iodine deficiency disorders in Jinchang, evaluate the prevention and treatment effects and the iodine nutrition in the population, and ensure that the interventions are effectively implemented in the long run. Methods Thyroid examination by touch method, urinary iodine determination with arsenic cerium catalytic spectrophotometry, iodized salt determination by direct titration. Results The goiter rate dropped from 5.96% in 2004 to 4.29% in 2007, and the median of urinary iodine was 229.6μg / L. The passing rate of iodized salt in wholesale level was 100%, and the passing rate of iodized salt in resident households was 97.53%. Conclusion The prevention and treatment of iodine deficiency disorders in Jinchang City was stable and basically reached the stage of eliminating iodine deficiency disorders.