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目的分析2012年信阳市碘缺乏病实验室监测结果,评价碘缺乏病防治效果及5类重点人群碘营养水平,为科学调整干预策略提供依据。方法按照监测方案要求,对抽检的居民食用盐,新婚育龄妇女、孕妇、哺乳期妇女、0～2岁婴幼儿和学生尿碘进行监测。结果 2012年共检测碘盐样品3013份,合格2943份;碘盐覆盖率为99.67%,合格碘盐食用率为97.68%;检测五类人群尿碘样品992份,新婚育龄妇女、孕妇、哺乳期妇女、0～2岁婴幼儿和学生尿碘中位值分别为288.7、278.9、249.2、247.7、297.4μg/L。结论信阳市碘盐合格率较高,五类重点人群碘营养水平总体保持适宜状态,建议针对不同人群科学补碘,巩固防治成果。
Objective To analyze the monitoring results of iodine deficiency disorders laboratory in Xinyang City in 2012, evaluate the prevention and treatment effect of iodine deficiency disorders and the iodine nutrition level in five key populations, and provide the basis for the scientific adjustment of intervention strategies. Methods According to the requirements of the monitoring program, urine iodine levels of residents sampled for salt intake, newly married women of childbearing age, pregnant women, lactating women, infants and children aged 0 ~ 2 years were monitored. Results A total of 3013 samples of iodized salt were obtained in 2,943 samples in 2012. The coverage rate of iodized salt was 99.67% and the rate of qualified iodized salt was 97.68%. 992 samples of urinary iodine in five groups were detected. The newly married women of childbearing age, pregnant women, lactation The urinary iodine median of women, 0 ~ 2 years old infants and students were 288.7,278.9,249.2,247.7,297.4μg / L respectively. Conclusion The qualified rate of iodized salt in Xinyang City is relatively high. The iodine nutrition level of the five key population groups remains generally appropriate. It is suggested that iodine should be scientifically supplemented to different populations to consolidate the results of prevention and treatment.