Bulk flows through human fetal membranes.
Bulk flows through human fetal membranes.
复制标题
大量流经人类胎膜。
DOI：
10.1097/00006254-197704000-00003
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发表时间：
1977
期刊：
影响因子：
--
通讯作者：
L. Jandial
中科院分区：
文献类型：
--
作者：
D. Abramovich;K. Page;L. Jandial
在体外研究了大量水流过足月人绒毛膜的情况。流体动力学渗透率被发现与静水压力和渗透压的变化。表征流体静压产生的流动的系数远大于表征渗透流的系数。测量用于预测在体内的整体流量跨绒毛膜。由此可以预测，从羊膜腔向外通过羊膜绒毛膜的流量最多为34-83毫升/天，这主要是由于静水压力的作用。
Bulk water flows across term human amnio-chorion are studied in vitro. The hydrodynamic permeability is found to vary with both hydrostatic and osmotic pressure. The coefficient characterizing flows generated by hydrostatic pressure is substantially larger than that characterizing osmotic flows. The measurements are utilised to predict in vivo bulk flows across the amnio-chorion. These lead to the prediction that at most a flux of 34-83 ml/day may occur across amnio-chorion directed outwards from the amniotic cavity, the principal contribution to this arising from the effects of hydrostatic pressure.