17论著影像研究与医学应用2024年2月第8卷第3期宫颈弹性成像技术在自发性早产孕妇孕期检查中的应用刘莹1，娄可新1，李欣2，郁丁1，孙杰1，刘学奎3，刘敏1（通信作者）（1徐州市中心医院超声医学科江苏徐州221000）（2徐州市中心医院妇产科江苏徐州221000）（3徐州市中心医院中心实验室江苏徐州221000）TheapplicationofcervicalelastographytechnologyintheantenatalexaminationofwomenatriskforspontaneouspretermbirthLIUYing1,LOUKexin1,LIXin2,YUDing1,SUNJie1,LIUXuekui3,LIUMin1(Correspondingauthor)1DepartmentofUltrasound,XuzhouCentralHospital,Xuzhou,Jiangsu221000,China;2DepartmentofObstetricsandGynecology,XuzhouCentralHospital,Xuzhou,Jiangsu221000,China;3DepartmentofCentralLaboratory,XuzhouCentralHospital,Xuzhou,Jiangsu221000,China【Abstract】ObjectiveToexploretheapplicationvalueofcervicalelastographyintheprenatalexaminationofpregnantwomenwithspontaneouspretermbirth.MethodsAtotalof431pregnantwomenwhounderwentroutineprenatalexaminationsintheultrasounddepartmentofXuzhouCentralHospitalfromAugust2021toAugust2023wereselectedastheresearchsubjects.Allpregnantwomenwerefollowedupuntildeliveryandunderwentregularultrasoundexaminationsduringpregnancy.Cervicalelastographywasusedtoconductprenatalultrasoundexaminationsonpregnantwomenandrecordthechangesinthecervixduringpregnancy.Basedonthegestationalweeksanddeliverytime,pregnantwomenweredividedintofull-termdeliverygroupandpretermbirthgroup,andthechangesincervicalparametersbetweenthetwogroupswerecompared.ResultsTherewasnostatisticallysignificantdifferenceinthegeneralcharacteristicsofthetwogroupsofpregnantwomenatenrollment.However,duringthegestationalweeksof20-24,thecervicallengthofpregnantwomeninthepretermbirthgroupwaslowerthanthatinthefull-termdeliverygroup(3.67±0.55vs4.21±0.61),andthisdifferencewasstatisticallysignificant.Thisphenomenonpersistedinthelatestagesofpregnancy(3.34±0.71vs3.94±0.52).Thecervicalstiffnessindexofpregnantwomeninthepretermbirthgroup(76.54±6.21)wassignificantlylowerthanthatinthefull-termdeliverygroup(83.34±5.14)duringgestationalweeks...
