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目的:探讨单绒毛膜双羊膜囊双胎与双绒毛膜双羊膜囊双胎妊娠结局。方法:收集185例单绒毛膜双羊膜囊双胎,310例双绒毛膜双羊膜囊双胎孕产妇资料,分别比较单绒毛膜性组和双绒毛膜性组的孕产妇和围产儿临床妊娠结局。结果:单绒毛膜性组早产、低出生体重儿、入NICU发生率高于双绒毛膜性组(P<0.05);双绒毛膜性组发生妊娠期肝内胆汁淤积症、新生儿出生体重明显高于单绒毛膜性组新生儿(P<0.05)。结论:单绒毛膜性组早产和围生儿不良预后高于双绒毛膜性组,加强对单绒毛膜性双胎妊娠的管理,改善围生儿预后。
OBJECTIVE: To investigate the twin pregnancy outcomes of single chorionic twin amniotic sac and double chorionic amniotic sac. Methods: 185 pairs of single chorioalmond twin fetuses and 310 pairs of double chorioallantoic twin pregnant women were collected. The clinical pregnancy outcomes were compared between single chorionic and double chorionicity groups . Results: The incidence of NICU in single chorionic sex group was higher than that in double chorionic sex group (P <0.05). In chorionic sex group, intrahepatic cholestasis of pregnancy occurred, and the birth weight of neonates was significantly higher Higher than single chorionic sex group newborns (P <0.05). Conclusion: The single chorionic sex group preterm labor and perinatal unhealthy prognosis is higher than the double chorionic sex group, to strengthen the management of single chorionic twin pregnancy and improve perinatal prognosis.