Bake B, Grimby G
Thorax. 1974 May;29(3):366-70. doi: 10.1136/thx.29.3.366.
, , 366-370. Maximum expiratory flow volume curves, gas exchange, closing volume, and regional distribution of lung volumes and ventilation were measured in a young man after hemicorporectomy. The patient breathed at low lung volume, close to residual volume, and his total lung capacity was 63% of predicted normal. Maximum expiratory flows were normal at comparable lung volumes but the alveolo-arterial oxygen difference was increased at rest and during exercise. Closing volume exceeded functional residual capacity but was below predicted normal. Basal regions of the lungs were relatively hypoventilated and overexpanded. Most of these findings are probably due to the low breathing mid-position and possibly also to other effects of altered abdominal mechanics.
，，366 - 370。对一名接受半侧身体切除术的年轻男性进行了最大呼气流量容积曲线、气体交换、闭合容积以及肺容积和通气的区域分布测量。患者在接近残气量的低肺容积下呼吸，其总肺容量为预测正常值的63%。在相当的肺容积下，最大呼气流量正常，但静息和运动时肺泡 - 动脉氧分压差增加。闭合容积超过功能残气量但低于预测正常值。肺的基底部通气相对不足且过度膨胀。这些发现大多可能归因于低呼吸中间位置，也可能归因于腹部力学改变的其他影响。
