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对照观察1/3万碘盐对高氟低碘地区与单纯低碘地区地甲病防治效果,说明其对高氟低碘地区地方性甲状腺肿防治效果是肯定的,防治6年后地甲病患病率防治前后出现显著性差异(P<0.05),大部分病人治愈或好转。但高氟低碘地区经6年防治后 I°病人仍显著高于单纯低碘地区。提示在高氟低碘地区应加大防氟补碘措施才能更好地控制地甲病流行。
Control of 1/3 million iodized salt on high fluoride and iodine deficiency areas and simple iodine prevention and treatment of endemic disease, indicating that high fluoride in areas with low iodine prevention and treatment of endemic goiter is affirmative, prevention and treatment of toast disease after 6 years Pre-and post-control prevalence of significant differences (P <0.05), the majority of patients cured or improved. However, after 6 years of prevention and treatment I? Patients in high fluoride and iodine areas were still significantly higher than simple low iodine areas. Prompted in areas with high fluoride and iodine should increase anti-fluorine and iodine measures in order to better control the epidemic of tome.