摘要
目的探讨早发型子痫前期患者脐血流、围生结局与胎盘病理变化的关系。方法选取28例早发型重度子痫前期患者为研究对象(早发组),同期选取23例晚发型重度子痫前期患者作对照(晚发组),分析两组脐血流、围生结局与胎盘病理变化的关系。结果早发组的胎盘重量减轻,胎盘病理梗死发生率高;脐血流S/D值明显增高;围产儿病率亦高,两组比较有显著差异(P<0.05)。结论早发型重度子痫前期胎盘病理以梗死为主,胎盘梗死可能是早发型子痫前期发病的重要因素之一;临床可以监测脐血流S/D值来判定其胎盘病理改变。
Objective To explore the relationship betweet umbilical artery blood flow and perinatal outcome and placenta pathology change in early-onset severe preeclampsia.Methods Samples were obtained from 28 cases with early-onset severe preeclampsia（early-onset group） and 23 cases with late-onset severe preeclampsia（late-onset group） to observe the relationship betweet umbilical artery blood flow and perinatal outcome and placenta pathology change in early-onset severe preeclampsia.Results Significant difference betweet two groups were found in the average placenta weight,S/D ratio,the incidence rates of placenta infarcts and perinatal outcome（P0.05）.Conclusion In early-onset severe preeclampsia the incidence rates of placenta infarcts are higher,this indicated that placenta infarcts may be one of the reasons of pathogenesis of early-onset severe preeclampsia,the pathological change of placenta can be detected through Umbilical artery blood flow。
出处
《中国实用医药》
2012年第36期36-37,共2页
China Practical Medicine
关键词
子痫前期
早发型
脐血流
胎盘病理
Preeclampsia placenta
Early-onset
Umbilical artery blood flow
Placenta pathology
