从这些变化与胎儿-胎盘循环的关系和对妊高征发病机理的意义进行了讨论。
The relation between the changes and the fetal-placental circulation, as well as the pathog…
当她们暴露于污染的空气之中，污染物便会进入她们的血液并再透过胎盘及脐带进入胎儿的血液循环系统中，严重影响胎儿的成长及发育。
When exposed to ambient air pollution, pollutants will enter a pregnant woman's bloodstream and pollutants can then reach the foetus' circulation through the placenta and umbilical cord.
当粘连发生，胎盘内血液循环受阻将直接影响胎儿发育。
When placental adherence happens, blood circulation of villus in the placenta could be retard, and then the developing of fetus were affected.
利用胎羊体外循环模型观察胎盘功能及胎心功能变化，研究胎羊体外循环建立方法和存在问题。
To study the placental and fetal heart function, cardiopulmonary bypass was established in fetal lambs and the different methods of cannulation were applied.
相比之下，胎儿并没有非常经典的炎症反应。我们知道，母体循环中的细胞因子并不能透过胎盘，因此不能到达胎儿。
By contrast the fetus is not in a very classic inflammatory state and we know that the cytokines which are circulating in the mother cannot cross the placenta so they do not reach the fetus.
结论：脐血和脐带血管adm和ET - 1表达改变可能与妊高征胎儿胎盘之间血液循环调控有关。
Conclusion The changes of ADM and ET-1 in umbilical cord plasma and vessel may related to regulation of fetoplacental circulation in PIH.
成功的妊娠有赖于充足的胎盘血液循环，如胎盘微血栓形成或胎盘梗死，均可导致不良妊娠结局。
Successful pregnancy depends on sufficient uteroplacental circulation. Placental thrombosis or infarction can result in adverse pregnancy outcome.
成功的妊娠有赖于充足的胎盘血液循环，如胎盘微血栓形成或胎盘梗死，均可导致不良妊娠结局。
Successful pregnancy depends on sufficient uteroplacental circulation. Placental thrombosis or infarction can result in adverse pregnancy outcome.
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