论文部分内容阅读
作者利用一间能调节温度、湿度和气流的实验仓(容积30M~3),分别对10例支气管哮喘患者和10例健康对照者,作被动吸烟前、后的肺功能对照检查。以便了解被动吸烟对支气管哮喘的影响。实验条件为喷入香烟烟雾,使仓内一氧化碳(CO)平均浓度达15～20ppm,该浓度相当于日常生活环境的轻度接触。支气管哮喘组10例(16～39岁),试验前肺功能检查:用力肺活量(FVC)3,395±190ml(预计值79.2%)、第1秒用力呼气量
The author used a test chamber (volume 30M ~ 3) capable of adjusting temperature, humidity and airflow to examine the pulmonary function of 10 patients with bronchial asthma and 10 healthy controls respectively before and after passive smoking. In order to understand the impact of passive smoking on bronchial asthma. Experimental conditions for the injection of cigarette smoke, the warehouse carbon monoxide (CO) average concentration of 15 ~ 20ppm, the concentration equivalent to the daily life of mild contact. Bronchial asthma group 10 cases (16 to 39 years old), before the test pulmonary function tests: forced vital capacity (FVC) 3,395 ± 190ml (estimated value of 79.2%), forced expiratory volume 1 second