Breen P H
Department of Anesthesiology, College of Medicine, University of California, Irvine, University of California Irvine Medical Center, Orange, California, USA.
Anesthesiol Clin North Am. 2001 Dec;19(4):885-906, x. doi: 10.1016/s0889-8537(01)80014-6.
Arterial blood gas and pH analysis are performed during anesthesia or critical care medicine for (1) assessment of acid-base balance, (2) assessment of pulmonary oxygenation of arterial blood, and (3) assessment of alveolar ventilation by measurement of arterial blood PCO2. Total physiologic and alveolar dead spaces are evaluated by comparing the alveolar PCO2 with the mixed expired and mixed alveolar PCO2, respectively. This article provides a clinical approach and interpretation of arterial blood gas and pH analysis.
在麻醉或重症医学中进行动脉血气和pH分析,目的在于:(1)评估酸碱平衡;(2)评估动脉血的肺氧合情况;(3)通过测量动脉血PCO2评估肺泡通气。分别通过比较肺泡PCO2与混合呼出气和混合肺泡PCO2来评估总生理死腔和肺泡死腔。本文提供了一种动脉血气和pH分析的临床方法及解读。