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小张乡是广饶县唯一的碘缺乏病(IDD)病区,30个村,19488口人,1980年地甲病普查平均患病率6.01%,7～14岁中小学生甲状腺肿大率22.05%,为此,开始推广碘盐进行防治。1985年经省有关专家考核达到基本控制标准。因本县为产盐区,非碘盐冲销病区情况越来越重,造成碘盐滞销,导致患病率回升。为巩固防治成果,确保病区居民需碘量,1988年3月开始,采用统一供应碘盐的方法防治地甲病,1991年4月对病区进行了监测,现将结果报告如下:
Xiaozhang Township is the only Iodine Deficiency Disorder (IDD) ward in Guangrao County, 30 villages and 19488 people. In 1980, the average prevalence rate of Tohcey disease was 6.01%. The goiter rate among primary school pupils and pupils aged 7-14 was 22.05% To this end, began to promote iodized salt prevention and treatment. In 1985 by the provincial expert examination to achieve the basic control standards. Due to the production of salt in this county, the situation of non-iodized salt offsetting ward is getting heavier and heavier, resulting in poor sales of iodized salt, leading to a rise in prevalence. In order to consolidate the prevention and treatment results and ensure that ward residents need iodine, beginning in March 1988, they used a unified supply of iodized salt to control toxoplasmosis. The ward was monitored in April 1991 and the results are reported as follows: