胎儿和新生山羊连续组织pH监测仪的评估

An evaluation of a continuous tissue pH monitor in the fetal and neonatal goat.

作者信息

Kellner K R, Nelson R M, Cruz A C, Spellacy W N

出版信息

Am J Obstet Gynecol. 1979 Oct 15;135(4):507-10. doi: 10.1016/0002-9378(79)90441-1.

Abstract

The validity of continuous tissue pH measurements was established in the fetal and neonatal goat model. Simultaneous determinations of tissue, arterial, and venous pH were done during alterations in acid-base status. A highly significant correlation was found between tissue and blood pH levels (r = 0.89, p less than 0.001). These data confirm the accuracy of the tissue pH instrumentation in predicting core blood pH status and support the potential usefulness of the instrumentation in perinatal medicine for continuous fetal acid-base monitoring.

摘要

在胎羊和新生羊模型中确立了连续组织pH测量的有效性。在酸碱状态改变期间，同时测定组织、动脉和静脉的pH。发现组织和血液pH水平之间存在高度显著的相关性（r = 0.89，p < 0.001）。这些数据证实了组织pH检测仪器在预测核心血液pH状态方面的准确性，并支持该仪器在围产医学中用于连续胎儿酸碱监测的潜在实用性。