孕晚期糖尿病孕妇的羊水容量。一项使用超声和对氨基马尿酸稀释法的对比研究。

Amniotic fluid volumes in pregnant diabetics during the last trimester. A comparative study using ultrasound and PAH dilution.

作者信息

Stangenberg M, Václavinkova V, Persson B

出版信息

Acta Obstet Gynecol Scand. 1982;61(4):313-6.

Abstract

Amniotic fluid was measured by ultrasound and PAH dilution technique in 15 insulin-dependent diabetics during the last trimester of pregnancy. Total uterine volume and fetal volume were estimated by ultrasound. The amniotic fluid volume was obtained by subtracting fetal volume and approximated values for placental volume obtained from the literature from the total uterine volume. The mean amniotic fluid volume determined by ultrasound was 1261 ml (range 278-3563). The mean amniotic fluid volume determined by PAH dilution was 1264 ml (range 344-3852). The values for amniotic fluid determined by these two methods were closely correlated (r = 0.96).

摘要

在妊娠晚期，对15名胰岛素依赖型糖尿病患者采用超声和对氨基马尿酸（PAH）稀释技术测量羊水。通过超声估计子宫总体积和胎儿体积。羊水体积通过从子宫总体积中减去胎儿体积以及文献中获得的胎盘体积近似值来得到。超声测定的平均羊水量为1261毫升（范围为278 - 3563毫升）。PAH稀释法测定的平均羊水量为1264毫升（范围为344 - 3852毫升）。这两种方法测定的羊水值密切相关（r = 0.96）。