释义 |
1 ?肺塌陷 (5)空肺(empty lung)--- 肺膨胀不全(Atelectasis),肺塌陷(Lung collapse),肺扭转(Torsion),引起的空肺(Empty lung),这时肺容量变小,急性时可见纵隔腔偏移. 2 ?肺萎陷 ...ry vasoconstriction ) V/Q比例降低 胸腔内负压的消失 反常呼吸 纵隔摆动 气体交换面积急剧减少 开胸侧 肺萎陷 ( lung collapse ) 原因:开胸侧胸膜腔负压消失、肺泡萎陷。 影响:肺泡通气及弥散面积锐减(约正常 面积的50%),肺循环阻力增加。
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Thus, carcinoma of the lung will cause increasing bronchial narrowing, with breathlessness, cough and collapse of the distal lung. 因此,肺癌将引起支气管狭窄不断加重,继而伴随着呼吸困难、咳嗽和远端肺组织萎陷。 - 2
The main pathological change is collapse of lung which can result in lacking of oxygen , breath obstacle and cell degeneration. 主要病变特征是肺萎陷特别明显,造成呼吸不畅,导致心、肾、肝细胞的变性。 - 3
Discusses the feasibility of differentiating the central non-small-cell lung cancer from the post-obstructive lobar collapse with contrast-enhanced ct. 探讨了增强CT区分中央型肺非小细胞癌肿块与肺不张的可行性。
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