各種麻酔法の肺含水量に及ぼす影響に関する実験的研究 第3編 開胸ならびに調節呼吸の肺含水量に及ぼす影響に関する実験的研究

To see influence during controlled respiration and anesthesia with the openchest the water content of the lungs, dogs were anesthetized with ether. 1) By unilateral opening of the chest the water content increased in both lungs. However, the extent was slightly highere in the opend side. 2) When a muscle relaxant was administered and controlled respiration was performed without opening the chest, the water content of the lungs increased only within the standard deviation of the control. 3) When controlled respiration was performed under unilateral opening, of the chest, the open chest showed no influence upon the water content. 4) A simple unilateral opening of the chest evoked slight, macroscopic stasis in the lungs. In the animals on which controlled respiration was performed, almost no change was observed and the opening of the chest showed no effects.