...获取最新 胎儿脐带绕颈的产前彩超诊断 吴鸿卿 贾娟 章正广 【摘要】： 正 胎儿脐带绕颈(umbilical cord around the neck,UCAN)是产科经常遇到的情况。其发生率约占分娩总数的20%～25%。
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方法对产前行常规B超或彩超检查，疑有胎儿脐带绕颈的180例30～ 41周孕妇的超声检查结果与分娩结果进行对比分析。
Methods We compared the ultrasonic results of 180 cases who have been pregnant for 30 to 41 weeks and were suspected to have UCAN by B-US or CD-US to the results of delivery.
脐带绕颈胎儿剖宫产与自娩的胎儿宫内窘迫率及新生儿重度窒息率差异无显著性。 新生儿轻度窒息率差异有显著性。
Compared with the prevalence of fetal distress and neonatal severe asphyxia, there were no significant difference in different delivery pattern of cord entanglement.
目的：探讨胎儿脐血流检测及胎头下降试验对脐带绕颈的诊断及预测其胎儿预后的价值。
Objective:To study the value of umbilical blood stream examination and descending test of fetal head on antenatal diagnosis of cord around neck and perinatal prognosis.
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