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| Research on Relationship between Fetal Growth Restriction and Umbilical Blood Flow and Maternal Hematokrit |
| Shenzhen Shajing Hospital Affiliated to Guangzhou Medical College，Shenzhen 518104，China
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Abstract Objective：To study the relationship between fetal growth restriction and umbilical blood flow and matelnal hematokrit.Method：64 pregnant women with fetal growth restriction in our hospital from April 2013 to December 2014 were selected as observation group，72 normal pregnant women were selected at the same period as control group. Umbilical blood flow ratio and matelnal hematokrit of the two groups were detected and compared.Maternal and fetal outcome were compared between two groups.Result：The abnormal rate and mean value of umbilical blood flow ratio in the observation group were significantly higher than those in the control group（P<0.05）.Matelnal hematokrit of the observation group was significantly higher than that of the control group（P<0.05）.Incidence of complications with pregnancy in the observation group were significantly higher than the control group（P<0.05）.Incidence of adverse maternal and fetal outcome in the observation group were significantly higher than those in the control group（P<0.05）.Conclusion：Fetal growth restriction has a close relationship with umbilical blood flow ratio and matelnal hematokrit，umbilical artery blood flow resistance and blood concentration can deteriorate fetal growth restriction，which will affect maternal and fetal outcome.
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