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机构地区:[1]深圳市妇幼保健院,518028
出 处:《中国优生与遗传杂志》2007年第4期69-71,共3页Chinese Journal of Birth Health & Heredity
摘 要:目的探讨帆状胎盘的临床特点,对围产儿的影响,以及早期诊断、正确处理的方法,以降低围产儿死亡率。方法回顾性分析1999年1月~2006年6月102例帆状胎盘及帆状胎盘前置血管破裂的病例,将其与同期37474例非帆状胎盘病例进行比较。结果帆状胎盘发生率为0.27%。帆状胎盘前置血管破裂发生率为0.016%。帆状胎盘组中多胎(13.7%)、前置胎盘(9.8%)、胎盘早剥(3.9%)、早产(26.5%)、单脐动脉(2.56%)、低出生体重儿(29.05%)、新生儿窒息(14.52%)、新生儿死亡(11.1%)、死胎(2.56%)的发生率与对照组比较有极显著性差异。帆状胎盘前置血管破裂围产儿死亡率高达100%。结论帆状胎盘前置血管是严重威胁围产儿安全的疾病,利用现代超声技术在产前作出正确诊断是降低围产儿死亡率的关键。Objective: To explore the clinical feature of velamentous umbilical cord insertion, the influence to perinatal outcome , the method of prenatal diagnosis and management and to prevent perinatal death. Methods : Retrospectively reviewed 102 cases of velamentous umbilical cord insertion and vasa previa from Jan 1999 to Jun 2006, whereas the remaining 37474 were normal controls. Resuits: The incidence of velamentous umbilical cord insertion was 0. 27%, and the incidence of vasa previa was 0. 016%. Velamentous umbilical cord insertion was associated with high risk of multiple pregnancy (13.7%), placenta previa (9. 8% ), placental abruption (3.9%), preterm birth (26. 5% ), single umbilical artery (2. 56% ), low birth weight (29. 05% ), low Apgar scores (14. 52% ), neonatal death (11.1% ), still birth (2.56%). The perinatal mortality of vasa previa approached 100%. Conclusion: Velamentous umbilical cord insertion is associated with high prevalence of perinatal mortality, the key to a good outcome lies in prenatal sonographic diagnosis.
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