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1 背景 育龄妇女、孕妇、哺乳期妇女的碘营养不良的最严重后果是导致胎儿、婴幼儿的脑发育障碍,表现为以智力落后为主要特征的精神发育迟滞。科学研究证明,该人群的碘营养状况是胎儿脑损害发生与否的决定性因素之一,她们的碘缺乏与妊娠质量、人口素质有着重要的关系。 碘缺乏危害是一个严重的公共卫生问题,是迄今所知道的造成智力障碍的可预防的疾病之一。碘缺乏威胁全人类,尤其是对妇女、子代的危害已引起国际社会的特别关注。1990年联合国世界儿童问题首脑会议通过了“儿童生存、保护与发展世界宣言”和“90年代儿童生存、保护和发展世界宣言行动计划”。我国政府对此庄严承诺,制定了“90年代中
1 Background The most serious consequence of iodine malnutrition among women of childbearing age, pregnant women and lactating women is the mental retardation of the fetus, infants and young children, which is characterized by mental retardation as the main characteristic. Scientific research shows that iodine nutrition status of the population is one of the determinants of fetal brain damage or not, their iodine deficiency and pregnancy quality, quality of population has an important relationship. The dangers of iodine deficiency are a serious public health problem and one of the preventable causes of mental retardation so far known. The threat of iodine deficiency threatens all mankind, especially to women and offspring. It has drawn special attention of the international community. In 1990, the United Nations World Summit for Children adopted the World Declaration on the Survival, Protection and Development of Children and the Plan of Action of the World Declaration on the Survival, Protection and Development of Children in the 90s. My government solemnly promised this and formulated "the mid-90s