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本文对52例男性矽肺患者在非呼吸困难暂时加重时期进行了支气管解痉药喷雾前后的肺功能测定,以了解阻塞性通气障碍能否复原。被测患者年龄多在40岁左右,其测定项目包括:时间肺活量总量(毫升),第1、2、3秒时间肺活量百分比及绝对值(毫升),用药前后各测定两次。药物为0.1%异丙肾上腺素,用橡皮手球玻璃喷雾器喷雾。喷雾前,时间肺活量总量平均值各期患者依序递减,Ⅰ期为3,331毫升,Ⅱ期为2,976毫升,Ⅲ期为2,614毫升,Ⅱ、Ⅲ期患者低于正常范围。本
In this paper, 52 cases of male patients with silicosis during non-respiratory dysfunction was aggravated during bronchial spasm spray before and after the determination of lung function in order to understand whether obstructive ventilatory disorders can be restored. Measured patients aged more than 40 years of age, its measurement items include: the total amount of time spirometry (ml), first and second second and second time spirometry percentage and absolute value (ml), measured twice before and after treatment. The drug is 0.1% isoproterenol spray with a rubber handball glass sprayer. The average amount of time before and after spraying the spirits decreased gradually in all stages, with a first stage of 3,331 ml, a second stage of 2,976 ml and a second stage of 2,614 ml. Patients in stage II and stage III were below the normal range. this