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轻度水合氯醛和戊巴比妥麻醉对犬动脉血酸碱状态及氧合的影响。

The effect of light chloralose and pentobarbitone anaesthesia on the acid-base state and oxygenation of arterial blood in dogs.

作者信息

Ledsome J R, Linden R J, Norman J

出版信息

J Physiol. 1971 Feb;212(3):611-27. doi: 10.1113/jphysiol.1971.sp009345.

Abstract
  1. The effects of light anaesthesia of approximately 8 hr duration using either pentobarbitone or chloralose on the acid-base balance and oxygenation of arterial blood were determined in dogs breathing spontaneously.2. With pentobarbitone anaesthesia there was a slight initial respiratory acidaemia.3. With chloralose there was a non-respiratory acidaemia which was probably the result of using an unbuffered solvent.4. Changes in the acid-base balance and the oxygen concentration of the arterial blood over the course of each experiment were minimal.5. In one animal a pH of 7.07 was recorded; in others the oxygen tension on occasion was between 50 and 60 mm Hg. The value of monitoring the acid-base state and the oxygenation of blood in experimental preparations is discussed.
摘要
  1. 在自主呼吸的犬中,测定了使用戊巴比妥或氯醛糖进行约8小时浅麻醉对动脉血酸碱平衡和氧合的影响。

  2. 使用戊巴比妥麻醉时,最初有轻微的呼吸性酸血症。

  3. 使用氯醛糖时,存在非呼吸性酸血症,这可能是使用无缓冲溶剂的结果。

  4. 每个实验过程中动脉血酸碱平衡和氧浓度的变化极小。

  5. 在一只动物中记录到pH值为7.07;在其他动物中,氧分压有时在50至60毫米汞柱之间。讨论了在实验制剂中监测血液酸碱状态和氧合的价值。

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Chloroform and halothane in a precision system.精密系统中的氯仿和氟烷。
Br J Anaesth. 1961 May;33:239-57. doi: 10.1093/bja/33.5.239.
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Comparison of the cardiovascular, respiratory and metabolic effects of methoxyflurane and halothane in dogs.
Anesthesiology. 1961 May-Jun;22:355-62. doi: 10.1097/00000542-196105000-00004.
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Effect of temperature on PCO2 and PO2 of blood in vitro.温度对体外血液PCO₂和PO₂的影响。
J Appl Physiol. 1956 Sep;9(2):201-4. doi: 10.1152/jappl.1956.9.2.201.

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