Conclusions : in the elderly patients , the risk of respiratory complications after pneumonectomy is increased as compared to younger patients with equialent respiratory function 结论：年龄大患者对比具有同样呼吸功能的年龄较小患者在肺切除术后呼吸并发症风险增加。
Results : during the considered period , 35 patients aged 70 years or more underwent pneumonectomy ( 30 males , median age 73 years , 15 right - sided procedures ) 结果：在目前未定论时期， 35例年龄70岁以上患者行肺切除术（ 30例男性患者，年龄中值为73岁， 15例行右侧叶切除） 。
Methods : we reviewed 50 consecutive patients undergoing extrapleural pneumonectomy for malignant pleural mesothelioma in our institution between january 1993 and march 2005 方法：我们连续回顾自1993年1月至2005年3月在共50例我科胸膜外全肺切除术的恶性胸膜间皮瘤病人。
Results : long - term effect of pneumonectomy on the position of the heart is characterized by a lateral shift after right - sided pneumonectomy and rotation of the heart after left - sided pneumonectomy 结果：肺切除术对心脏的位置改变的长期效应是右肺切除后会引起心脏侧向移动，左肺切除后引起心脏的旋转。
Conclusions : the long - term effects of pneumonectomy on the position of the heart are characterized by a lateral shift in patients after right - sided pneumonectomy and rotation of the heart in patients after left - sided pneumonectomy 结论：肺切除术后对心脏位置的长期影响是右肺切除后引起横向移动，右侧肺切除引起心脏的旋转改变。
We inestigated long - term effects of pneumonectomy on right entricular ( r ) and left entricular ( l ) function and whether this function is influenced by the side of pneumonectomy or the migration of the heart to its new position 我们研究了患者肺切除术后的右心室( r )和左心室( l )的功能以及是否其功能的影响是由肺切除所引起，或心脏的移动到其新的位置的长期效应。
Starting from preoperative assessment , methods of surgery and anesthesia , respiratory tract management and complications treatment , this article summarizes the status quo of perioperative management in patients with compromised pulmonary function at home and abroad and tends to be beneficial for medical clinic , by means of analysis and discussion 摘要采用分析与论述的形式，从术前评估、呼吸道管理、手术麻醉方法、合并症及并发症处理要点入手，总结了国内外重度肺功能不全患者肺切除术的围术期处理现状，以期对临床略有帮助。
Starting from preoperative assessment , methods of surgery and anesthesia , respiratory tract management and complications treatment , this article summarizes the status quo of perioperative management in patients with compromised pulmonary function at home and abroad and tends to be beneficial for medical clinic , by means of analysis and discussion 采用分析与论述的形式,从术前评估、呼吸道管理、手术麻醉方法、合并症及并发症处理要点入手,总结了国内外重度肺功能不全患者肺切除术的围术期处理现状,以期对临床略有帮助。
