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  • Title: The effect of controlled halothane anaesthesia on splanchnic oxygen consumption in the dog.
    Author: Andreen M, Irestedt L, Thulin L.
    Journal: Acta Anaesthesiol Scand; 1975; 19(3):238-44. PubMed ID: 241195.
    Abstract:
    The influence of halothane ansesthesia on splanchnic oxygen flow and oxygen uptake was studied in seven dogs. Mean oxygen supply to the liver and the portally-drained tissues decreased significantly to 44% and 53% of control values, respectively, while mena oxygen consumption diminished insignificantly to 68% and 82% of control values, respectively. There was a fall in the oxygen flow/oxygen consumption ratio in all animals following halothane. The relatively unimpaired oxygen uptake, in spite of a diminished oxygen supply, led to an increased extraction of oxygen by the tissues. Some factors affecting oxygen utilisation during halothane anaesthesia are discussed.
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