犊牛颈动脉和尾动脉血液中氧分压、二氧化碳分压、pH值和碳酸氢盐的比较。
A comparison of pO2, pCO2, pH and bicarbonate in blood from the carotid and coccygeal arteries of calves.
作者信息
Gustin P, de Groote A, Dhem A R, Bakima M, Lomba F, Lekeux P
机构信息
Centre de Physio-pathologie respiratoire des bovins, Faculté de Médecine Vétérinaire, Université de Liège, Bruxelles, Belgique.
出版信息
Vet Res Commun. 1988;12(4-5):343-6. doi: 10.1007/BF00343254.
A technique is described for the subcutaneous deviation of the carotid artery into the jugular groove of calves weighing between 90 and 200 kg. This makes sampling arterial blood or chronic cannulation for further experimentation very easy. Values of oxygen tension, carbon dioxide tension, pH and bicarbonate concentration in blood sampled from the ventral coccygeal artery were compared with the values obtained in blood from carotid artery puncture. The high correlations observed indicate that blood samples from the ventral coccygeal artery can be used for measurement of blood gases and pH in calves.
本文描述了一种将体重在90至200千克之间的小牛颈动脉皮下移位至颈静脉沟的技术。这使得采集动脉血或进行慢性插管以进一步实验变得非常容易。将从尾腹侧动脉采集的血液中的氧分压、二氧化碳分压、pH值和碳酸氢盐浓度值与颈动脉穿刺采集的血液中获得的值进行了比较。观察到的高度相关性表明，尾腹侧动脉的血样可用于测量小牛的血气和pH值。
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