我院纤支镜室采用7%利多卡因气雾剂对27例患者进行纤支镜检查前的呼吸道气雾麻醉,不仅麻醉效果满意,而且具有使用及操作简便的优点。1　临床资料1.1　一般资料　本组共27例,其中男20例,女7例,年龄34～72岁,临床诊断为支气管扩张4例,肺炎6例,肺癌17例。1.2　方法　患者行纤支镜 Our hospital fiberoptic bronchoscopy room with 7% lidocaine aerosol on 27 patients before bronchoscopy airway aerosol anesthesia, not only satisfactory anesthesia, and has the advantages of easy to use and easy to use. 1 Clinical data 1.1 General Information The group of 27 cases, including 20 males and 7 females, aged 34 to 72 years, 4 cases of bronchiectasis, 6 cases of pneumonia, lung cancer in 17 cases. 1.2 Methods Patients underwent bronchoscopy