肺癌患者小气道功能检测及相关性分析  

Detection of Small Airway Function and Correlative Analysis on Patients with Lung Cancer

作　　者：姜正华[1] 汤艳[1] 朱慕云[1] 吕元文[1] 丁平[1] 周琳[1] 

机构地区：[1]扬州大学临床医学院苏北人民医院呼吸内科,江苏扬州225001

出　　处：《现代诊断与治疗》2006年第1期8-10,共3页Modern Diagnosis and Treatment

摘　　要：目的探讨肺癌患者的小气道功能改变。方法对77例肺癌患者的肺通气及小气道功能进行检测,并与84例健康人进行对照。结果肺癌组中小气道功能指标明显降低,V25%、V50%均<80%。肺癌组中45.45%的患者两项指标均异常,明显高于对照组的4.76%。通气功能的各项指标与V25%和V50%之间存在相关性,其中以FEV1、最大通气量(MVV)相关系数较高。结论肺癌患者存在小气道功能障碍,小气道功能检测应作为术前检查的常规项目。Objective To study the change of small airway function in patients with lung cancer. Method Lung ventilation function and small airway function were tested on 77 cases of lung cancer. The results were contrasted with those on 84 normal control subjects. Results Small airway function in the patients with lung cancer significantly declined. V25% and V50% were 〈80%. 45.45% of patients with lung cancer have abnormal small airway function, which was significantly higher than that of control subjects （4.76%）. The ventilation function marks were correlated with V25% and V50%. The correlative index was high in FEV1 and MVV. Conclusions The small airway function decreases in patients with lung cancer. Small airway function might be regularly detected before the operation.

关 键 词：肺癌 小气道 肺功能 

分 类 号：R734.2[医药卫生—肿瘤]