碘摄入量对妇女碘营养水平的影响  

Effect of iodine intake on iodine nutrition levels of women in Shenzhen

作　　者：张红宇[1] 罗若荣[1] 邓辉萍[1] 

机构地区：[1]广东省深圳市疾病预防控制中心,深圳518020

出　　处：《中国卫生工程学》2005年第4期219-221,共3页Chinese Journal of Public Health Engineering

基　　金：深圳市卫生科技项目(20020412)

摘　　要：目的了解深圳市妇女碘营养水平,为调控碘的使用提供依据。方法点状采集连续居住在该市市区、郊区3年以上的正常未孕妇女、孕早期、孕中期和哺乳期妇女所食用的食盐、饮用水及她们的尿样,测定碘含量。结果郊区324份、市区603份饮用水的碘含量中位数分别为3.3μgL(0.5～15.44μgL)和24.1μgL(6.80～42.58μgL)。盐碘含量中位数均接近32mgkg。尿碘未孕组的基本水平郊区均值为240.1μgL、市区为312.5μgL。市区未孕组及哺乳期组尿碘水平均超过碘营养适宜水平。尿碘水平郊区不同组中,含量<100μgL的孕中期组为9.2%,哺乳期组为11.2%,显著高于市区同组。结论郊区水碘含量过低,使郊区妇女碘营养缺乏;市区水碘对孕期组碘缺乏有明显的遏制作用,建议深圳市区内不宜继续实施食盐加碘措施。Objective To study the iodine nutrition levels of women in Shenzhen and to provide evidence for adjusting the iodine intake. Methods The drinking water and salt used by women （natural,early pregnant, middle pregnant and lactation）who lived in the city over three years were collected with punctuation, and their urines were also collected to test the iodine content. Resalts The median（M） of water iodine of 324 cases in suburb and 603 cases in urban were 3.3 μg/L（0.5 - 15.44μg/L） and 24.1 μg/L（6.80 - 42.58 μg/L） respectively ,The value of M of salt iodine was an close to 32 mg/kg. The average levels of natural women were 240.1 μg/L in suburb and 312.5 μg/L in urban, Natural and lactation women＇s iodine nutrition level exceeded order level in urban. The urine iodine below 100 μg/L which in suburb was 9.2% in middle pregnant and 11.2% in lactation,distinct upper than the same group in tub,an. Conclusion The very low content of water iodine causes the iodine nutrition lack in suburb;the content of water iodine has obvious ildfibiting for the iodine lack in pregnant, so we suggest not accession the iodine at the salt in urban areas.

关 键 词：碘摄入量 妇女 碘营养水平 哺乳期 碘代谢失衡 食用盐 

分 类 号：R591.1[医药卫生—内科学] R173[医药卫生—临床医学]