孕晚期系列超声预测不良妊娠结局

Serial ultrasonography to predict adverse pregnancy outcomes in the third trimester

超声是妊娠期一种十分重要的检查方式。通过超声检查可以无创地获取胎儿、胎盘及子宫的多种生物学信息,发现胎儿及母体相关疾病。孕晚期系列超声除了可以动态评估胎儿宫内生长发育状态、检测胎儿结构异常外,还对早产、妊娠期高血压疾病以及子宫破裂等不良妊娠结局均有一定的预测作用。文章从胎儿和母体两个角度就孕晚期系列超声对各类不良妊娠结局的预测进行综述。

Ultrasonography is a very important examination during pregnancy. A variety of biological information of the fetus,placenta and uterus can be obtained non-invasively through ultrasonography,by which clinicians can discover fetal and maternal related diseases.In addition to dynamic assessment of intrauterine growth and development,and detection of fetal structural abnormality,the third trimester serial ultrasonography plays a certain role in predicting adverse pregnancy outcomes,such as preterm birth,hypertensive disorder during pregnancy,and uterine rupture.This article reviews the relationship between different adverse perinatal outcomes and the third-trimester serial ultrasonography from the fetal and maternal aspects respectively.