妊娠早期的甲胎蛋白水平和卵黄囊大小。

Alpha-fetoprotein levels and yolk sac size in the first trimester of pregnancy.

作者信息

Wathen N C, Cass P L, Campbell D J, Wald N, Chard T

机构信息

Combined Academic Department of Obstetrics, Saint Bartholomew's Hospital Medical College, London, U.K.

出版信息

Prenat Diagn. 1992 Aug;12(8):649-52. doi: 10.1002/pd.1970120805.

DOI:10.1002/pd.1970120805

PMID:1279657

Abstract

Transvaginal ultrasound measurement of the yolk sac and transvaginal amniocentesis were carried out on 94 women prior to first-trimester termination of pregnancy. Maternal serum and fluids from the amniotic cavity and extraembryonic coelom were analysed for alpha-fetoprotein (AFP). No correlation was found between the yolk sac size and the levels of AFP in any of these sites.

摘要

对94名在妊娠早期终止妊娠前的妇女进行了经阴道超声测量卵黄囊及经阴道羊膜腔穿刺术。分析了母体血清以及羊膜腔和胚外体腔的液体中的甲胎蛋白（AFP）。未发现卵黄囊大小与这些部位中任何一处的AFP水平之间存在相关性。