中华检验医学杂志
中華檢驗醫學雜誌
중화검험의학잡지
Chinese Journal of Laboratory Medicine
2015年
10期
705-708
,共4页
庄丹燕%陈志央%余颀%颜卫华
莊丹燕%陳誌央%餘頎%顏衛華
장단연%진지앙%여기%안위화
妊娠,双胎%死胎%血清学试验%产前诊断%甲胎蛋白类%绒毛膜促性腺激素,β亚单位,人%雌三醇
妊娠,雙胎%死胎%血清學試驗%產前診斷%甲胎蛋白類%絨毛膜促性腺激素,β亞單位,人%雌三醇
임신,쌍태%사태%혈청학시험%산전진단%갑태단백류%융모막촉성선격소,β아단위,인%자삼순
Pregnancy,twin%Fetal death%Serologic tests%Prenatal diagnosis%alpha-Fetoproteins%Chorionic gonadotropin,beta subunit,human%Estriol
目的:通过比较双胎妊娠时出现双胎之一胎死宫内孕妇的资料和血清学产前筛查结果与单胎妊娠时有无差异,指导产前筛查风险临床咨询。方法采用对照试验收集2011至2014年宁波市产前诊断中心双胎妊娠一胎停育56例,均为自然妊娠,发现停育时孕周均小于14周以及4993例自然单胎妊娠孕妇资料。采用成组t检验和秩和检验比较停育组和单胎组之间孕妇资料和血清学产前筛查结果的差异;分别根据双胎及单胎计算该56例产前筛查风险值,两者风险值的比较采用χ2检验,结合随访情况,比较其差异。结果孕妇资料两组比较,双胎妊娠一胎停育孕妇与单胎妊娠孕妇差异无统计学意义。停育组与单胎组年龄分别为(28±3)和(27±3)岁,t=2.56,P>0.05;体重分别为(55.2±10.23)和(56±10.34) kg,t=4.268,P>0.05。停育组与单胎组的分娩孕周分别为(39.21±0.78)周和(39.1±0.91)周,t=1.3,P>0.05;停育组与单胎组的新生儿体重分别为(3.38±0.41)和(3.31±0.43) kg,t=1.9,P>0.05。停育组与单胎组的甲胎蛋白中位数倍数( AFPMOM)分别为1.41(0.99,1.83)和1.02(0.84,1.24),Z=5.337,P<0.05;人绒毛膜促性腺激素游离β亚基中位数倍数分别为1.04(0.62,1.64)和0.99(0.67,1.51),Z=0.275,P>0.05;未结合雌三醇中位数倍数分别为1(0.79,1.16)和1.01(0.85,1.21),Z=1.334,P>0.05。停育组与单胎组的21三体风险分别为7750(2200,28000)和5300(2000,12000),Z=2.093,P<0.05,差异有统计学意义。56例双胎妊娠一胎停育孕妇按单胎计算和按双胎计算风险结论一致的结果为42例,风险结论不一致的结果为14例。其中按单胎计算高风险为3例,按双胎计算高风险为17例,χ2=12.1,P<0.05;经随访出生后新生儿均正常。结论本研究结果表明,对于自然妊娠,双胎妊娠一胎停育的孕妇,如停育孕周小于14周,其血清学产前筛查结果应按单胎计算其风险报告较合理,双胎妊娠产前筛查方法需进一步探索。(中华检验医学杂志,2015,38:705-708)
目的:通過比較雙胎妊娠時齣現雙胎之一胎死宮內孕婦的資料和血清學產前篩查結果與單胎妊娠時有無差異,指導產前篩查風險臨床咨詢。方法採用對照試驗收集2011至2014年寧波市產前診斷中心雙胎妊娠一胎停育56例,均為自然妊娠,髮現停育時孕週均小于14週以及4993例自然單胎妊娠孕婦資料。採用成組t檢驗和秩和檢驗比較停育組和單胎組之間孕婦資料和血清學產前篩查結果的差異;分彆根據雙胎及單胎計算該56例產前篩查風險值,兩者風險值的比較採用χ2檢驗,結閤隨訪情況,比較其差異。結果孕婦資料兩組比較,雙胎妊娠一胎停育孕婦與單胎妊娠孕婦差異無統計學意義。停育組與單胎組年齡分彆為(28±3)和(27±3)歲,t=2.56,P>0.05;體重分彆為(55.2±10.23)和(56±10.34) kg,t=4.268,P>0.05。停育組與單胎組的分娩孕週分彆為(39.21±0.78)週和(39.1±0.91)週,t=1.3,P>0.05;停育組與單胎組的新生兒體重分彆為(3.38±0.41)和(3.31±0.43) kg,t=1.9,P>0.05。停育組與單胎組的甲胎蛋白中位數倍數( AFPMOM)分彆為1.41(0.99,1.83)和1.02(0.84,1.24),Z=5.337,P<0.05;人絨毛膜促性腺激素遊離β亞基中位數倍數分彆為1.04(0.62,1.64)和0.99(0.67,1.51),Z=0.275,P>0.05;未結閤雌三醇中位數倍數分彆為1(0.79,1.16)和1.01(0.85,1.21),Z=1.334,P>0.05。停育組與單胎組的21三體風險分彆為7750(2200,28000)和5300(2000,12000),Z=2.093,P<0.05,差異有統計學意義。56例雙胎妊娠一胎停育孕婦按單胎計算和按雙胎計算風險結論一緻的結果為42例,風險結論不一緻的結果為14例。其中按單胎計算高風險為3例,按雙胎計算高風險為17例,χ2=12.1,P<0.05;經隨訪齣生後新生兒均正常。結論本研究結果錶明,對于自然妊娠,雙胎妊娠一胎停育的孕婦,如停育孕週小于14週,其血清學產前篩查結果應按單胎計算其風險報告較閤理,雙胎妊娠產前篩查方法需進一步探索。(中華檢驗醫學雜誌,2015,38:705-708)
목적:통과비교쌍태임신시출현쌍태지일태사궁내잉부적자료화혈청학산전사사결과여단태임신시유무차이,지도산전사사풍험림상자순。방법채용대조시험수집2011지2014년저파시산전진단중심쌍태임신일태정육56례,균위자연임신,발현정육시잉주균소우14주이급4993례자연단태임신잉부자료。채용성조t검험화질화검험비교정육조화단태조지간잉부자료화혈청학산전사사결과적차이;분별근거쌍태급단태계산해56례산전사사풍험치,량자풍험치적비교채용χ2검험,결합수방정황,비교기차이。결과잉부자료량조비교,쌍태임신일태정육잉부여단태임신잉부차이무통계학의의。정육조여단태조년령분별위(28±3)화(27±3)세,t=2.56,P>0.05;체중분별위(55.2±10.23)화(56±10.34) kg,t=4.268,P>0.05。정육조여단태조적분면잉주분별위(39.21±0.78)주화(39.1±0.91)주,t=1.3,P>0.05;정육조여단태조적신생인체중분별위(3.38±0.41)화(3.31±0.43) kg,t=1.9,P>0.05。정육조여단태조적갑태단백중위수배수( AFPMOM)분별위1.41(0.99,1.83)화1.02(0.84,1.24),Z=5.337,P<0.05;인융모막촉성선격소유리β아기중위수배수분별위1.04(0.62,1.64)화0.99(0.67,1.51),Z=0.275,P>0.05;미결합자삼순중위수배수분별위1(0.79,1.16)화1.01(0.85,1.21),Z=1.334,P>0.05。정육조여단태조적21삼체풍험분별위7750(2200,28000)화5300(2000,12000),Z=2.093,P<0.05,차이유통계학의의。56례쌍태임신일태정육잉부안단태계산화안쌍태계산풍험결론일치적결과위42례,풍험결론불일치적결과위14례。기중안단태계산고풍험위3례,안쌍태계산고풍험위17례,χ2=12.1,P<0.05;경수방출생후신생인균정상。결론본연구결과표명,대우자연임신,쌍태임신일태정육적잉부,여정육잉주소우14주,기혈청학산전사사결과응안단태계산기풍험보고교합리,쌍태임신산전사사방법수진일보탐색。(중화검험의학잡지,2015,38:705-708)
Objective To study whether there was significant difference between pregnant women , data and the results of prenatal screening of single intrauterine fetal death ( sIUFD) when twin pregnancy and singleton pregnancy for guiding the clinical prenatal screening and risk consulting .Methods By comparative study, 56 cases of sIUFD when twin pregnancy were recorded from 2011 to 2014 in Ningbo Prenatal Diagnosis Center , all were natural pregnancy , the sistens gestational weeks were less than 14 weeks , and 4 993 natural singleton pregnancy .The pregnant women , data and the results of serological prenatal screening between sIUFD and singleton pregnancy were analyzed by t-test and rank sum test .Separately , the 56 cases of prenatal screening , risk value was calculated according to the twins and singleton , then the difference were analyzed combined with the results of follow-up.Results Pregnant women , data of two groups were analyzed, there were no statistically significant difference between sIUFD and singleton pregnancy .The age of sIUFD and singleton was (27 ±3)year-old and (27 ±3)year-old respectively, t=2.56, P>0.05; the weight of sIUFD and singleton was (55.2 ±10.23 ) kg and (56 ±10.34) kg, t=4.268, P>0.05.The gestational weeks of sIUFD and singleton were (39.21 ±0.78)weeks and (39.1 ±0.91) weeks, t=1.3, P>0.05;the weight of newborn was (3.38 ±0.41) kg and (3.31 ±0.43) kg, t=1.9, P>0.05.The AFP multiple of median (AFPMOM) of sIUFD and singleton was 1.41(0.99,1.83) and 1.02(0.84,1.24), Z=5.337, P<0.05.Free human chorionic gonadotropin beta multiple of median of sIUFD was 1.04(0.62, 1.64) and 0.99(0.67,1.51), Z=0.275, P>0.05;unconjugated estriol multiple of median of sIUFD and singleton was 1(0.79,1.16) and 1.01(0.85,1.21), Z=1.334, P>0.05.Trisomy 21 risk of sIUFD and singleton was 7 750(2 200,28 000) and 5 300(2 000,12 000), Z=2.093, P<0.05, that had significant difference.The 56 cases of prenatal screening risk value was calculated according to the twins and singleton , among whom 42 cases had the same conclusion , 14 cases had the different conclusion .Among them, according to singleton calculation , 3 cases for high risk, according to the twin calculation of high risk for 17 cases,χ2 =12.1, P <0.05.According to follow-up, all newborns were normal.Conclusions For the natural pregnancy , sIUFD when twin pregnancy , if the sistens gestational weeks less than 14 weeks, the risk of prenatal screening results calculated according to singleton will be more reasonable , as for the prenatal screening for twin pregnancy , the method needs further exploration .