Picker R H, Robertson R D, Pennington J C, Saunders D M
Obstet Gynecol. 1976 Jun;47(6):722-4.
Two hundred consecutive amniocenteses for lecithin/sphingomyelin (L/S) determination in late pregnancy are reviewed. These procedures were performed under ultrasonic control before induction of labor or elective cesarean section in a prospective study to determine a safe method for aminocentesis. Complications included 3 failures, 14 blood-stained samples, 2 cases of labor occuring within 24 hours after amniocentesis, and 1 maternal abdominal wall hematoma. There was no cases of perinatal morbidity or mortality. It is proposed that this is a safe method of abdominal amniocentesis for L/S determination in late pregnancy.
回顾了200例连续进行的用于测定晚期妊娠卵磷脂/鞘磷脂（L/S）比值的羊膜穿刺术。这些操作是在超声引导下，于引产或择期剖宫产术前进行的一项前瞻性研究中完成的，目的是确定一种安全的羊膜穿刺术方法。并发症包括3次穿刺失败、14份血性样本、2例羊膜穿刺术后24小时内发动分娩以及1例产妇腹壁血肿。未发生围产期发病或死亡病例。建议这是一种用于晚期妊娠L/S比值测定的安全的经腹羊膜穿刺术方法。
