Craven D J, Khattab T Y, Symonds E M
Br J Obstet Gynaecol. 1976 Jan;83(1):39-42. doi: 10.1111/j.1471-0528.1976.tb00728.x.
Amniotic fluid lecithin has been measured during the antenatal period and at comparable periods of gestation at the onset of spontaneous labour. Lecithin values were higher in labour, the difference being statistically significant in two of the three groups studied. Lecithin values were also measured serially during induced labour in 14 normal women at term. A significant fall was observed throughout labour. Creatinine levels were measured in the amniotic fluid in five of these patients and showed no significant change.
在产前以及自然分娩开始时的相应孕周测量了羊水卵磷脂。分娩时卵磷脂值较高，在所研究的三组中有两组差异具有统计学意义。还对14名足月正常孕妇引产过程中的卵磷脂值进行了连续测量。整个分娩过程中观察到显著下降。对其中5名患者的羊水肌酐水平进行了测量，结果显示无显著变化。
