Sung R Y, Yin J A, Loong E P, Fok T F, Lau J
Department of Paediatrics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin.
Arch Dis Child. 1990 Jul;65(7 Spec No):703-4. doi: 10.1136/adc.65.7_spec_no.703.
The closure time of the ductus arteriosus was investigated in 29 full term babies born vaginally after induction with prostaglandin E2 and in 22 controls. Serial Doppler echocardiography studies showed a significantly prolonged closure time in babies induced by prostaglandin E2. Whether the difference is related to changes in fetal prostaglandin E2 concentration remains to be established.
对29名经前列腺素E2引产的足月顺产婴儿以及22名对照组婴儿的动脉导管闭合时间进行了研究。连续多普勒超声心动图研究显示,经前列腺素E2引产的婴儿动脉导管闭合时间显著延长。这种差异是否与胎儿前列腺素E2浓度的变化有关仍有待确定。