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时间:2020-03-27
《征及亚临床甲减对妊娠结局影响的分析_孙笑.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、中国妇产科临床杂志2014年1月第15卷第1期ChinJClinObstetGynecolJanuary2014,Vol.15,No.1·45··论著·548例妊娠期甲状腺功能筛查指征及亚临床甲减对妊娠结局影响的分析孙笑张蕾杨慧霞周应芳孙伟杰【摘要】目的回顾性分析妊娠期甲状腺功能的筛查指征及阳性率;阐明妊娠合并亚临床甲减对妊娠结局的影响。方法2008年1月至2010年12月在北京大学第一医院产科分娩的孕妇行甲状腺功能检测者548例,对其筛查指征进行比较;对TSH水平正常孕妇的FT4水平按妊娠时期分类,
2、取妊娠特异性FT4水平的95%可信区间作为本研究FT4的正常参考值,分组比较亚临床甲减组和对照组孕妇不良妊娠结局的差异。结果548例孕妇中发现高TSH血症111例,应用高危因素筛查策略仅能检出49例(44.1%);TSH正常组FT4水平行妊娠周期特异性分组,妊娠早、中、晚期FT4的水平呈下降趋势,组间P值均<0.001;得出的FT4的频率分布95%可信区间作为参考值,对两组(亚临床甲减组和对照组)孕妇不良妊娠结局进行比较,两组间差异无统计学意义(P>0.05)。结论实施高危因素的甲状腺功能筛查策略甲状
3、腺功能异常漏诊率较高;尚未发现亚临床甲减与孕妇不良妊娠结局之间的相关性。【关键词】甲状腺功能筛查;亚临床甲减;不良妊娠结局Thescreeningindicationofthyroidfunctionof548casesandtheeffectsofsubclinicalhypothyroidismonpregnancyoutcomesSUNXiao,ZHANGLei,YANGHuixia,ZHOUYingfang,SUNWeijie.(DepartmentofGynecologyandObsetri
4、cs,PekingUniversityFirstHospital,Beijing10034China)【Abstract】ObjectiveTostudythescreeningindicationsofthyroidfunctionofpregnancyandtheeffectsofsubclinicalhypothyroidsmonpregnancyoutcomes.Methods548pregnantwomenwhodeliveredinPekingUniver-sityFirstHospita
5、lbetween2008and2011wererecruitedinthisstudy,thyroidfunctionweremeasuredduringdif-ferenttrimesterand111womenwereidentifiedwithabnormalTSHlevel.ForthosewithnormalTSHlevel,were-groupedthemaccordingFT495%CI,90caseswereinhypothyroidsmgroupandtheother368cases
6、wereinnormalgroup(control),thepregnancyoutcomeswerecomparedbetweentthetwogroups.ResultsUsinghigh-riskstrate-gy,therewereonly49cases(44.1%)couldbedetectedwithhypothyriodsmamongthe111caseswithhighTSHlevel;Withthegestationweeksincreased,thelevelofFT4declin
7、ed(P<0.001).ThedistributionfrequencyofFT495%CIwas11.24~18.05pmol/Linthefirsttrimester,9.82~14.70pmol/Linthesecondtrimesterand9.22~13.80pmol/Linthethirdtrimester.Therewasnosignificantdifferenceofthepregnancyoutcomesbetweenthetwogroups(accordingtheFT495%C
8、I)(P>0.05)。ConclusionThemisdiagnosisrateofhigh-riskscreeningstrategyofthyroidfunctionforthepregnantwomenishigh,therewasnocorrelationbetweensubclinicalhypothy-roidsmandadversepregnancyoutcomes.【Keywords】thyroidfunction;screening;s
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