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１引言 脐带是胎儿与母体之间营养物质和代谢产物交换的唯一通道，脐带异常将不同程度地影响胎儿与母体之间的血液循环，严重者可危及围生儿生命。本文对我院近５年４０１例脐带异常的临床资料进行分析，以探讨其对围生儿的影响。２临床资料２．１一般资料 １９９４年１月至１
1 Introduction The umbilical cord is the only channel for the exchange of nutrients and metabolites between the fetus and the mother. Abnormalities of the umbilical cord affect the blood circulation between the fetus and the mother to varying degrees. In severe cases, the perinatal life can be endangered. In this paper, 401 cases of umbilical cord abnormalities in our hospital in the past 5 years clinical data analysis to explore its impact on the perinatal children. 2 Clinical data 2.1 General Information January 1994 to 1