【摘要】 目的 探讨脐带异常对产妇及围产儿的影响。 方法 对689例足月妊娠合并脐带异常分娩者进行分析，其中自然分娩476例，阴道手术产17例，剖宫产196例。与同期足月妊娠分娩组进行对照。 结果 脐带异常组胎儿窘迫、新生儿窒息的发生率比同期对照组高，P<0.01，差异有非常显著性。 结论 加强产时监护，B超连续追踪，第一产程及时处理是降低围产儿死亡率的关键。

    关键词 脐带异常 围产期 监护 B超

    Clinical analysis of abnormality in umbilical cord:a report of689cases

    Xiao Qin，Guo Jing

    Xi'an Red Cross Hospital，Xi'an710054.

    【Abstract】 Objective To investigate the impact of abnormality in umbilical cord on pregnant women and perinatal infants.Methods 689cases of term pregnant women complicated with abnormality in umbilical cord(study group)were observed.Among these patients，there were spontaneous delivery(476cases) ......