不同年龄儿童不同时段尿碘水平代替晨尿的可行性研究  

Study on the feasibility of urine iodine level of children in different age at different times instead morning urine

作　　者：张婷[1] 李革[1] 牟李红[1] 肖邦忠[2] 廖文芳[2] 李心术[2] 窦贵旺[1] 吴志红[1] 

机构地区：[1]重庆医科大学公共卫生学院流行病学教研室,重庆400016 [2]重庆市疾病预防控制中心,重庆400042

出　　处：《重庆医科大学学报》2010年第6期891-893,共3页Journal of Chongqing Medical University

基　　金：重庆市"十一五"科技发展规划重大专项(编号:CSTC;2007AB5034);重庆医科大学2007年度校级课题基金(编号:XBYB2007072)

摘　　要：目的:探讨不同时段尿碘水平代替晨尿的可行性。方法:收集重庆市区1所小学60名8～10岁儿童的晨尿及同日10am、12:30、4pm时段的尿样,分析比较其尿碘水平。结果:重复测量方差分析提示不同时段尿碘间有显著性差异(F=12.98,P<0.01),不同时段、不同年龄组尿碘水平有显著性差异(F=4.48,P<0.0001),不同时段、不同性别对尿碘水平无共同作用(F=0.10,P=0.96),晨尿与10am尿碘值差异无统计学意义(P<0.05)。结论:不同年龄段、不同时段之间尿碘值存在差异,运用10am之前尿样代替晨尿具有代表性和可行性。Objective：To study the feasibility of urinary iodine level at different times instead morningurine. Methods：We selected the urinaryiodine ofchildren aged 8-10 with stratified random sample method,collected the urine samples in the morning and at 10：00、12：30、4 pm and compared the difference of the urinary iodine level at different time. Results：There were significant differences between urinary iodine level in different time,different time interact with different age on the urinary iodine level,but do not with different sex by ANOVA with repeated measurement.There were no significant differences between morning Urinary iodine and at loan. Conclusion：There was the differences of urinary iodine between different ages,different time.It was feasible that use urinary iodine level by ANOVA with repeated measurement.T hter were NO significant differences between morning urinary iodine and at 10am.at 10am to replace the level of morning.

关 键 词：碘 尿碘 

分 类 号：R446.12[医药卫生—诊断学]