【摘要】 目的 :研究肺癌患者手术时施行单肺通气对血气的影响。方法 :2 0例术前肺功能正常或轻度减退的肺癌病人被分为A、B两组 ,每组 10例。A组用双腔支气管导管 ,术中行单肺通气。B组用单腔气管导管 ,术中行双肺通气。全组于麻醉前、术中和术毕分别作血气分析。结果 :全组术中的血气分析值均在正常范围内 ,两组在同一时刻的血气分析值均无显著差异。结论 :肺癌手术时采用双腔支气管导管 ,行单肺通气 ,对术前肺功能正常或轻度减退的病人是安全可行的更多还原

【Abstract】 Purpose:To study the effect of single lung ventilation for pneumoresection on blood gas. Methods:20 patients with lung cancer whose lung function were normal or reduced slightly before the operation were divided into 2 groups (A and B),of 10 cases each.The patients in group A underwent single lung ventilation with an endobronchial tube during the operation ,and two lung ventilation with an endotracheal in group B.Blood gas analysis was measured in every patient before, during and after the operation.Results:The values of blood gas analysis during the operation in all patients were normal and no significant difference was found between the two groups during the same time. Conclusions:The patients with lung cancer whose lung function were normal or reduced slightly before the operation can receive single lung ventilation safely for pneumoresection.[更多还原