Rafla N M
Liverpool Maternity Hospital, U.K.
Eur J Obstet Gynecol Reprod Biol. 1991 Jan 30;38(2):167-8. doi: 10.1016/0028-2243(91)90196-r.
In a prospective study, the predictive value of Doppler umbilical arterial velocimetry waveforms in detecting the fetus at risk was examined in ten patients with abruptio placenta. One patient suffered intra-uterine fetal death within 8 h of obtaining a normal reactive cardiotocograph and normal umibilical artery waveforms. In another patient with severe placental abruption, following 2500 ml of blood loss, the umbilical artery waveforms were normal. In this study, umbilical artery waveforms failed to predict fetal outcome in cases of placental abruption.
在一项前瞻性研究中，对10例胎盘早剥患者进行了脐动脉多普勒测速波形在检测高危胎儿方面的预测价值研究。1例患者在获得正常反应型胎心监护图和正常脐动脉波形后8小时内发生宫内胎儿死亡。另1例严重胎盘早剥患者在失血2500毫升后，脐动脉波形仍正常。在本研究中，脐动脉波形未能预测胎盘早剥病例的胎儿结局。
