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目的 :了解碘缺乏病防治进展 ,评价补碘效果 ,确定防治方向与策略。方法 :按容量比例 (PPS)法抽样 ,检查 8- 10岁学生甲肿率、尿碘和盐碘。结果 :学生甲肿率 (触诊法 )为 15 .7% ,尿碘中位数为 2 6 1.7mcg/ L ,盐碘合格率为76 .1%。结论 :学生尿碘水平达到国家标准 ,甲肿率降到轻病区水平 ,说明当前盐碘水平适合人体的碘需求 ,能够达到防治碘缺乏病的目的 ,可以持续进行下去
Objective: To understand the progress of prevention and treatment of iodine deficiency disorders, evaluate the effect of iodine supplementation and determine the prevention and treatment direction and strategy. Methods: According to the volume proportion (PPS) sampling method, examination of children aged 8 to 10, the rate of urinary iodine and iodine. Results: The rate of children’s goiter (palpation) was 15.7%, the median urinary iodine was 26.7mcg / L, and the qualified rate of salt iodine was 76.1%. Conclusions: The urinary iodine level of students reached the national standard, and the rate of goiter was reduced to the level of light ward, indicating that the current salt iodine level is suitable for the body’s iodine requirement and can achieve the goal of preventing iodine deficiency deficiency. It can be carried on continuously