Ismail A A, Kishk S M
Department of Obstetrics and Gynecology, Faculty of Medicine Alexandria University, Egypt.
Eur J Obstet Gynecol Reprod Biol. 1991 Dec 13;42(3):205-9. doi: 10.1016/0028-2243(91)90221-6.
310 patients with threatened abortion were examined by ultrasound. 86 cases showed empty gestational sacs of which 14 (16%) completed their pregnancy. All sacs were evaluated (and scored) with respect to size, shape, wall definition, trophoblastic reaction and position inside the uterus. Prediction of a non-viable pregnancy from a single ultrasound examination was achieved in some cases. However, this prediction could not be made in other cases before a follow-up ultrasound examination was performed. The proposed scoring system proved to be very helpful in identifying empty gestational sacs in which serial ultrasound examinations are highly required before termination of pregnancy.
对310例先兆流产患者进行了超声检查。86例显示为空妊娠囊，其中14例（16%）完成了妊娠。所有妊娠囊均根据大小、形状、囊壁清晰度、滋养层反应及在子宫内的位置进行了评估（并评分）。在某些情况下，通过单次超声检查可预测妊娠无法存活。然而，在进行后续超声检查之前，其他一些情况无法做出这种预测。所提出的评分系统在识别空妊娠囊方面被证明非常有用，对于这些空妊娠囊，在终止妊娠前需要多次超声检查。
