Stepanek J
Schweiz Med Wochenschr. 1978 Feb 25;108(8):318-9.
The effect of chloralose anesthesia and of hypoxia or hypercapnia of altogether 40 minutes' duration on the concentrations of ammonia in the arterial blood was investigated in mongrel dogs. The NH3 values increased marginally as a result of chloralose anesthesia and only slightly as a result of severe (Pao2=32 mm Hg), acute hypoxia. Hypercapnia (Paco2=75 or 111 mm Hg) induced with a mixture of gases was accompanied by an increase of commensurate degree in the blood ammonia levels which was presumably attributable to an augmented protal-to-systemic shunt circulation.
研究了水合氯醛麻醉以及持续共40分钟的缺氧或高碳酸血症对杂种犬动脉血中氨浓度的影响。水合氯醛麻醉使NH₃值略有升高，而严重急性缺氧（动脉血氧分压=32 mmHg）仅使其轻微升高。用混合气体诱导的高碳酸血症（动脉血二氧化碳分压=75或111 mmHg）伴随着血氨水平相应程度的升高，这可能归因于门静脉-体循环分流增加。
