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目的分析驻马店市2015年碘缺乏病防治效果,为今后制定防治措施提供科学依据。方法按照河南省2015年碘缺乏病监测方案抽取居民食用盐,采用触诊法检查8~10岁儿童甲状腺肿大情况,采用砷铈催化分光光度法测定儿童及孕妇尿碘含量。结果 2015年全市碘盐覆盖率为99.6%、合格碘盐食用率为95.8%、碘盐合格率为96.2%,盐碘中位数为26.2 mg/kg;8~10岁儿童尿碘中位数为216.4 ug/L,甲状腺肿大率为1.33%;孕妇尿碘中位数为189.1μg/L。结论全民食盐干预及碘盐浓度调整后,人群碘营养水平处于适宜范围,儿童甲状腺肿大率逐年下降,碘缺乏病防控效果显著。
Objective To analyze the prevention and control effect of iodine deficiency disorders in Zhumadian City in 2015 and provide a scientific basis for the formulation of prevention and control measures in the future. Methods According to the monitoring program of iodine deficiency disorders in Henan Province in 2015, the residents’ salt intake was measured. The appearance of goiter in children aged 8 ~ 10 was examined by palpation. Urinary iodine content in children and pregnant women was determined by arsenic and cerium catalytic spectrophotometry. Results In 2015, the coverage of iodized salt in the city was 99.6%, the qualified iodized salt consumption rate was 95.8%, the qualified rate of iodized salt was 96.2% and the median of salt iodine was 26.2 mg / kg. The median of urinary iodine in children aged 8-10 years 216.4 ug / L, the rate of goiter was 1.33%, and the median urinary iodine of pregnant women was 189.1μg / L. Conclusion After the intervention of universal salt and the adjustment of iodized salt concentration, the population iodine nutrition level is in the suitable range, the rate of goiter in children declines year by year, and the prevention and control of iodine deficiency disorders is remarkable.