By nursing19chronic emphysema patientsafter lung volume reduction surgery(LVRS),the authorsdiscussed the patho-logical factorsand anatomical characteristicsof pulmonary infection after LVRSand explained the factorsand causesof pulmonary infection.

• 通过对19例慢性肺气肿病人施行开胸肺减容手术的护理,就肺减容手术后肺部感染的病理学基础及解剖学特点方面进行讨论,阐述发生肺部感染的基本因素及增加肺部感染机率的原因。