Teteris N J, Lina A A, Holaday W J
Obstet Gynecol. 1976 Jan;47(1):15S-18S.
A patient with an unsuspected placenta percreta presented with intraperitoneal bleeding at 33 weeks' gestation. Because of the clinical picture and a lecithin/sphingomyelin ratio of 1:1, this patient was treated conservatively until 38 weeks' gestation when an L/S ratio test indicated fetal maturity. The pregnancy was successfully terminated by cesarean hysterectomy.
一名患有未被怀疑的穿透性胎盘的患者在妊娠33周时出现腹腔内出血。由于临床表现以及卵磷脂/鞘磷脂比值为1:1,该患者在妊娠38周时进行卵磷脂/鞘磷脂比值检测显示胎儿成熟前一直接受保守治疗。妊娠通过剖宫产子宫切除术成功终止。