Quinn M A, Murphy A J
Br J Obstet Gynaecol. 1981 Jun;88(6):650-1. doi: 10.1111/j.1471-0528.1981.tb01224.x.
Intrauterine fetal death occurred in two pregnancies following the extra-amniotic insertion of prostaglandin gel to ripen the cervix. An antenatal cardiotocogram before gel insertion was normal in each case. Continuous external cardiotocography should be used in patients with a high risk pregnancy who undergo ripening of the cervix before induction of labour.
在经羊膜外插入前列腺素凝胶以软化宫颈后的两次妊娠中发生了宫内胎儿死亡。在每种情况下,插入凝胶前的产前胎心监护图均正常。对于在引产前行宫颈软化的高危妊娠患者,应使用连续外部胎心监护。