母体、胎儿及羊水催乳素水平的关系。

Relationship of maternal, fetal, and amniotic fluid prolactin levels.

作者信息

Soria J, Canales E S, Forsbach G, Karchmer S, Guzmán V, Zaráte A

出版信息

Ann Endocrinol (Paris). 1977;38(1):55-9.

Abstract

Serum prolactin (PRL) was measured by radioimmunoassay in 80 women in serum and amniotic fluid during various stages of normal pregnancy and at delivery. In addition, prolactin levels were measured in cord sera at 60 newborns. PRL levels in maternal serum progressively increased during pregnancy, and they were lower than the corresponding levels in amniotic fluid. A relative decline in the amniotic fluid prolactin between the 39th and the 40th week of gestation was observed. The mean concentration of PRL in umbilical blood was significant lower than that in maternal blood at delivery. The lack of correlation between the PRL in amniotic fluid and the levels found in maternal and newborns serum suggests an independient source of PRL in each of the three compartments.

摘要

采用放射免疫分析法对80名处于正常孕期不同阶段及分娩时的女性血清和羊水进行血清催乳素（PRL）检测。此外，对60名新生儿的脐带血清进行了催乳素水平检测。孕期母体血清中的PRL水平逐渐升高，且低于羊水相应水平。观察到妊娠第39周和第40周之间羊水催乳素相对下降。分娩时脐血中PRL的平均浓度显著低于母体血液中的浓度。羊水PRL与母体和新生儿血清中PRL水平之间缺乏相关性，表明这三个腔室中PRL各有独立来源。