摘要
人体摄入的碘约有90%以上都经尿液排出,尿碘排泄量是衡量人体近期碘摄入量的良好指标。妊娠期由于孕妇处于特殊生理阶段,碘的摄入和排出与其他阶段或人群有明显的不同。目前,我国孕妇尿碘水平评价采用世界卫生组织/联合国儿童基金会/国际控制碘缺乏病理事会(WHO/UNICEF/ICCIDD)推荐标准:尿碘中位数适宜范围为150 ~ 249 μg/L。但这一标准定于2007年,距今已有12年,且由于种族、地域、膳食等方面的不同,国际标准是否适用于我国的实际情况值得进一步研究。本文就目前我国孕妇尿碘适宜范围的研究现状进行综述,为今后孕妇碘营养监测提供参考。
More than 90% of the iodine intake by the human body is excreted in the urine. Therefore, the urinary iodine excretion is a good indicator for measuring recent iodine intake of the human body. During pregnancy, pregnant women are in a special physiological stage, the intake and discharge of iodine are significantly different from other stages and crowds. At present, the evaluation criteria for urinary iodine levels in pregnant women in China adopt the World Health Organization/United Nations International Children′s Emergency Fund/International Committee for the Control of Iodine Deficiency (WHO/UNICEF/ICCIDD) recommendation: the median urinary iodine range is 150 - 249 μg/L. However, this standard is scheduled in 2007, 12 years ago, and due to differences in race, geography, diet, etc., whether the international standards are applicable to China′s actual situation deserves further study. This article reviews the current research status of the optimal range of urinary iodine in pregnant women in China, and provides reference for future iodine nutrition monitoring of pregnant women.
作者
景淼
贾海晗
刘鹏
Jing Miao;Jia Haihan;Liu Peng(Institute of Iodine Deficiency Disorders,Center for Endemic Disease Control,Chinese Center for Disease Control and Prevention,Key Laboratory of Etiology and Epidemiology for National Health Commission of the People s Republic of China,Key Laboratory of Etiology and Epidemiology for Heilongjiang Province Colleges and University,Key Laboratory of Trace Elements and Human Health for Heilongjiang Province,Harbin Medical University,Harbin150081,China)
出处
《中华地方病学杂志》
CAS
CSCD
北大核心
2019年第7期586-591,共6页
Chinese Journal of Endemiology
基金
国家自然科学基金(81773370)
关键词
孕妇
尿
碘
适宜范围
Pregnant women
Urine
Iodine
Optimal range
