Taki Mana, Sato Yukiyasu, Kakui Kazuyo, Tatsumi Keiji, Fujiwara Hiroshi, Konishi Ikuo
Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.
J Matern Fetal Neonatal Med. 2012 Feb;25(2):196-9. doi: 10.3109/14767058.2011.560624. Epub 2011 Mar 10.
Management of second- and third-trimester fetal death in the presence of placenta previa is a dilemma for obstetricians. We herein describe a case of fetal death occurring at 23 weeks' gestation in the presence of placenta previa. Three weeks of expectant management failed to reduce uteroplacental blood perfusion evaluated with pulsatility index of the uterine artery. Labor was then induced with gemeprost vaginal pessary following overnight laminaria pretreatment. Vaginal delivery was achieved with total blood loss of 1900 ml. Homologous blood transfusion was obviated owing to autologous blood that had been stored during the waiting period.
对于产科医生来说,前置胎盘情况下孕中期和孕晚期胎儿死亡的处理是一个难题。我们在此描述一例妊娠23周时发生胎儿死亡且伴有前置胎盘的病例。为期三周的期待治疗未能通过子宫动脉搏动指数评估降低子宫胎盘血流灌注。在过夜放置海藻棒预处理后,随后用吉美前列素阴道栓引产。经阴道分娩,总失血量为1900毫升。由于在等待期间储存了自体血,避免了异体输血。