摘要
为了解重庆地区孕妇、婴儿及其母亲碘营养现状,给该地区实施科学补碘提供科学依据,采用砷铈催化分光光度法测定了当地水碘和孕妇、婴儿及其母亲的尿碘,电化学发光法检查了孕妇甲状腺功能。结果表明,水碘为5.99μg/L,孕妇、乳母、婴儿尿碘中位数为203.80μg/L、218.3μg/L、288.4μg/L,FT3、FT4为(3.94±0.59)pmol/L、(12.44±2.30)pmol/L;逐步回归分析表明,碘营养与文化程度、食用优质蛋白及富硒食品呈正相关,母亲缺碘是小孩缺碘的危险因素之一。提示特需人群的碘营养水平适宜,文化程度、食用优质蛋白及富硒食品为主要影响因素,婴儿尿碘与母亲相关。
To investigate the iodine nutritional status for three groups of people-pregnant women, children aged 0 to 1 and their mothers in Chongqing, provide scientific evidence recommendations for iodine supplementation. We inspect the urinary iodine and the water iodine by As （ Ⅲ ） - Ce4＋ catalytic spectrophotometry, thyroid function of the pregnant is detected by ElectroChemical luminescence. Water is 5.99 μg/L, pregnant women＇ urinary iodine medians is are 197.5 μg/L, nursing mothers＇ are 218.3 μg/L and children＇s are 288.4 μg/L. FT3 is 3.94 ± 0. 59 pmol/L and FT4 is 12. 44 ± 2.30 pmol/L. The effect factors of iodine nutritional status for special needs populations are level of education, quality protein, selenium - rich food. Iodine deficiency in mother is one of the dangerous factors for baby. The current iodine nutritional status was basically adequate, and the principal effect factors are education condition, quality protein, selenium - rich food. Urinary iodine of baby eoorelates with their mother＇s.
出处
《广东微量元素科学》
CAS
2009年第12期33-37,共5页
Trace Elements Science
基金
重庆市"十一五"科技发展规划重大专项(CSTC
2007AB5034)
重庆医科大学2007年度校级课题基金(XBYB2007072)
关键词
特需人群
碘营养
尿碘
甲状腺功能
逐步回归分析
special needs populations
iodine nutritional status
urinary iodine
thyroid function
stepwise regression
