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我国是世界上碘缺乏病流行最广泛国家之一,多年来,通过实施食盐加碘为主的综合防治措施,人群碘营养状况总体得到改善。近年来,随着我国经济社会的快速发展,人民生活水平和膳食营养状况发生了较大变化。为进一步了解人群的碘营养状况,积极推进因地制宜、分类指导和科学补碘的防控策略,特制定本方案。一、目的以县级区划为单位观察重点人群尿碘、盐碘水平以及甲状腺肿大率等情况,及时掌握县级人群碘营养状况及病情的消长趋势,为适时采取针对性防
China has become one of the most widespread iodine-deficiency epidemic countries in the world. Over the years, the overall iodine nutritional status of the population has been improved through the implementation of comprehensive prevention and control measures based on salt iodization. In recent years, with the rapid economic and social development in our country, great changes have taken place in people’s living standards and dietary nutritional status. In order to further understand the crowd’s iodine nutrition status, and actively promote measures to local conditions, classification and prevention and control of scientific iodine prevention and control strategy, formulated this program. Aim To observe the urinary iodine, salt iodine levels and goiter rate in key population by county-level zoning, grasp the trend of iodine nutrition status and disease growth and decline in county population in time,