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目的以碘缺乏纠正状况和住院甲状腺疾病谱的变化对全民食盐加碘有关影响作出评估。方法对人群作碘营养状况与甲状腺肿调查,甲状腺疾病住院病历采用回顾性研究方法搜集。结果居民合格碘盐食用率达95%以上。社区居民甲状腺疾病年住院率暂时性上升最高达54.5/10万,住院甲状腺疾病占总疾病比重亦呈暂时性上升,女性和≥40岁组是受影响的主要人群,甲状腺功能亢进症占甲状腺疾病的比例由平均13.6%增加到34.7%。结论全民食盐加碘消除碘缺乏病的同时其他影响客观存在,碘缺乏的纠正所产生的效益远远超过其他影响的损失。
Objective To assess the impact of changes in iodine deficiency corrections and inpatient thyroid disease spectrum on the impact of universal salt iodization. Methods Iodine nutritional status and goiter survey of the population, thyroid disease inpatient records were collected retrospectively. Residents qualified iodized salt rate of 95% or more. The annual incidence of thyroid diseases in community residents temporarily increased by 54.5 / 100 000, while the proportion of hospitalized thyroid diseases in total diseases also showed a temporary increase. Female and ≥40 years old were the main affected groups. Hyperthyroidism accounted for thyroid disease Increased from an average of 13.6% to 34.7%. Conclusion All people salt iodization to eliminate iodine deficiency disorders while other effects of the objective existence of iodine deficiency correction benefits far more than other effects of the loss.