Pregnancy induced hypertension is a important cause of intrauterine growth retardation. . It is generally identified that shortage of placenta blood and letdown of placenta function come from uterus vessel hyperkinesia in PIH can lead IUGR.
妊高征是引起IUGR的重要原因之一,普遍的观点认为,妊高征时由于子宫血管痉挛所引起的胎盘供血不足、胎盘功能减退,引起胎儿宫内发育迟缓。
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死亡原因与合并畸形、肿瘤损害胎盘功能或特殊生长部位有关。
The common causes responsible for death were malformation, placental impairment due to tumor invasion or tumor grown at a special site.
脐带因素、产程异常、胎盘功能不全是新生儿窒息的主要产科原因。
Umbilical cord factors, abnormal stage of labor and poor functions of placenta are the main reasons that lead to neonatal asphyxia.
目的探讨胎盘成熟度分级与胎盘病理改变的关系,评价胎盘功能,预测分娩结局。
Objective To evaluate the placental function and predict the pregnancy outcome by studying the relation between ultrasound placental mature grading and the pathology changes of the placenta.
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