论文部分内容阅读
肺外科手术，一般要求术前动脉血氧分压（PaO2）在9．31kPa以上。本文对200例已术肺癌患者术前检查结果和手术情况进行分析，以探讨PaO2在指导肺癌手术中的实际意义。1材料与方法1．1病例选择200例肺癌均经手术病理证实。男148例，女52例；年龄30～70岁，平均55．2岁。鳞癌120?
Pulmonary surgery generally requires preoperative arterial oxygen pressure (PaO2) above 9.31 kPa. This paper analyzes the results of preoperative examination and operation of 200 patients with lung cancer to explore the practical significance of PaO2 in guiding lung cancer surgery. 1 Materials and methods 1.1 Case selection 200 cases of lung cancer were confirmed by pathology. 148 males and 52 females; aged 30 to 70 years, average 55.2 years old. Squamous cell carcinoma 120?