临产前脐血流S/D值对围产儿预后的影响  

The umbilical blood flow s/d value effect on baby when childbirth before

作　　者：李宁[1] 肖海燕[1] 

机构地区：[1]广西玉林市妇幼保健院,537000

出　　处：《中国实用医药》2009年第20期27-29,共3页China Practical Medicine

摘　　要：目的探讨临产前脐动脉血流S／D值与围产儿预后的关系。方法对786例孕周t〉37周的单胎临产妇进行胎儿脐动脉血流S／D值测定，按S／D〈2．5、S／D2．5～3．0、S／D≥3．0分组，分别观察不同S／D值与围产儿预后的关系。结果临产前S／D值〉2．5和S／D≥．0组脐带绕颈、妊娠合并症、胎儿窘迫、新生儿窒息发生率，围产儿死亡率均比S／D〈2．5组高。结论对足月临产的孕妇最好能常规进行脐动脉血流检测，当S／D值〉2．5时应加强胎儿监护，适当放宽剖宫产指征，以减少围产儿不良预后。Objective The discussion of Umbilical Blood FlowS/D effect on baby. Methods As example, testing of the Umbilical Blood FlowS/D of 786 pregnant woman whom week of pregnancy ≥37th.. Determination of Date： According to S/D 〈 2.5, S/D2. 5-3.0, S/D ≥ 3.0 dividing into many groups, and then observed the relation between S/D and fetus, separately. Results The one of the group, the S/D of childbirth 〉 2. 5 and S/D≥3.0 the cord around neck,complication of pregnancy,asphyxia neonatorum fetal mortality is higher than group of S/D 〈 2. 5. Conclusion It＇ s better for pregnancy to be tested the Umbilical Blood Flow when they are childbirth befor, if the S/D 〉 2. 5 that must have strengthen the fetal monitoring, and increase Caesarean, so that reduce the unwholesome influences.

关 键 词：脐血流 S/D值 胎儿窘迫 新生儿窒息 

分 类 号：R714.7[医药卫生—妇产科学]