Blechner J N, Stenger V G, Prystowsky H
Am J Obstet Gynecol. 1975 Mar 15;121(6):789-94.
Uterine blood flow and metabolism were estimated at cesarean section under general anesthesia in pregnant women at term with the use of the Fick principle with nitrous oxide as the test material. Observations were made without superimposed maternal metabolic acidosis and during the infusion of ammonium chloride. Increasing maternal metabolic acidosis was accompanied by a decreasing rate of blood flow in the uterine circulation. There were no statistically significant differences in the metabolic rate of the uterus and its contents during maternal metabolic acidosis induced by the infusion of ammonium chloride.
在全身麻醉下，对足月孕妇行剖宫产时，以氧化亚氮为测试物质，采用Fick原理估算子宫血流量和代谢情况。观察在未叠加母体代谢性酸中毒时以及输注氯化铵期间进行。母体代谢性酸中毒加重时，子宫循环血流速率降低。在输注氯化铵诱发母体代谢性酸中毒期间，子宫及其内容物的代谢率无统计学显著差异。
