Ohtsuka T, Taga M, Suzuki T, Minaguchi H
Department of Obstetrics and Gynecology, Yokohoma City University School of Medicine, Japan.
Arch Gynecol Obstet. 1995;256(1):5-8. doi: 10.1007/BF00634341.
In 152 patients with an early pregnancy which was subsequently normal, we measured the maternal serum levels of estradiol (E2), progesterone (P4) and prolactin (PRL) as well as the diameter of gestational sac (GS) and the crown-rump length (CRL) of the embryo by transvaginal ultrasonography. The maternal serum level of E2 had the closest statistically significant correlation with both the GS diameter (r = 0.769, P < 0.01) and the CRL (r = 0.736, P < 0.001). P4 and PRL concentrations showed less correlation with embryo development.
在152例随后妊娠结局正常的早孕患者中，我们通过经阴道超声测量了母体血清雌二醇（E2）、孕酮（P4）和催乳素（PRL）水平，以及妊娠囊（GS）直径和胚胎头臀长（CRL）。母体血清E2水平与GS直径（r = 0.769，P < 0.01）和CRL（r = 0.736，P < 0.001）均具有最密切的统计学显著相关性。P4和PRL浓度与胚胎发育的相关性较小。
