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1、新泰市孕妇碘营养调查分析梁睿(泰山医学院附属新泰医院产科271200)【摘要】目的了解新泰市不同孕期妊娠妇女碘营养状况,为该人群提供更为合理的饮食方案,提高孕妇和胎儿的碘营养水平,防止碘缺乏病发生,提高出生人口素质水平。方法釆用过氧乙酸氧化四甲基联苯胺法测定24220例不同孕期妇女尿碘水平,对5年的孕妇尿碘水平进行比较分析;对不同孕期、城乡不同居住环境的孕妇尿碘水平进行比较分析。结果新泰市孕妇尿碘水平总体随时间推移呈增高趋势,5年的孕妇碘营养水平比较差异无统计学意义(P>0.05)。城乡孕妇尿碘水平比较差异显著(P<0.05),农村孕妇尿
2、碘水平高于城市孕妇。24220例孕妇尿碘中位数为187μg/L,其中尿碘小于100μg八的比率为23.86%,尿碘小于50μg/L的比率为8.75%。孕早、中、晚期孕妇尿碘中位数分别为146μg八、151μg/L、297μg/L,其中尿碘小于150ug/L的比率分别为54.18%、49.64%、29.04%,小于100μg/L的比率分别为27.92%、23.58%、21.66%,小于50μg/L的比率分别为5.03%、8.38%、11.23%。孕早、中期孕妇尿碘水平低于孕晚期(P<0.01)o结论
3、木文中的孕妇群体不存在碘缺乏,但孕早、中期孕妇尿碘水平较低,因此孕早、中期是尿碘筛查、及时纠正碘营养的最好时机,孕晚期孕妇的碘营养应IX别对待。针对孕妇群体的碘营养知识普及有待提高,碘缺乏危害的宣传仍需重视。【关键词】孕妇;不同孕期;尿碘;碘营养InvestigationofIodineNutritionofPregnantwomeninxintai.LIANGRui.TheAffiliatedXintaiHospitalofTaishanMedicalCollege,Xintai,ShandongProvince271200,China.[Abst
4、ract]ObjectiveTounderstandtheiodinenutritionalstatusofXintaiCitypregnantwomen,forthepopulationswithamorereasonabledietprogramtoraisethelevelofiodinenutritionofpregnantwomenandfetuses,topreventtheoccurrenceofiodinedeficiencydisorders,improvethequalityofbirthslevel.MethodsUsethe4
5、-methyldiphenylaminebyperoxyaceticacidtodeterminetheurinaryiodinelevelof24,220casesofpregnantwomen.Analyzetheurinaryiodinelevelofpregnantwomen,infiveyears.Comparetheurinaryiodinelevelofpregnantwomenofdifferentpregnancy,differentlivingenvironment.ResultsThegeneralurinaryiodinele
6、velofXintaiCitypregnantwomen,wereincreasingyearbyyear.Theurinaryiodinelevelsofpregnantwomeninfiveyears,werenosignificantdifference(P)0.05).Theurinaryiodinelevelsbetweenruralandurbanpregnantwomen,weresignificantdifference(P〈0.05).Theurinaryiodinelevelsofruralpregnantwomenwerehig
7、herthanthelevelsofurbanpregnantwomen.Themedianofmaternalurinaryiodineof24,220caseswas187ug/L,andtherateofurinaryiodinelesslOOug/Lwas23.86%,therateofurinaryiodineless50ug/Lwas8.75%.Themediansofmaternalurinaryiodineinthe1st,2ndand3rdtrimesterwere146ug/L,151ug/Land297ug/L,andthera
8、tesofurinaryiodineless150ug/Lwere54.18%,49.64%,29.04%,