随着无创呼吸机的不断改进及医疗仪器精确度的增加,使用无创呼吸机进行治疗慢性阻塞性肺疾病(COPD)并Ⅱ型呼吸衰竭的效果明显提高。我们于2003年1月至2004年11月,对23例COPD并Ⅱ型呼吸衰竭患者采用无创正压通气加常规治疗,并与14例仅常规治疗的效果进行比较,对上机时机、压力范围的选择及疗效进行探讨,报告如下。 As noninvasive ventilators continue to improve and the accuracy of medical instruments increases, the use of non-invasive ventilator for the treatment of chronic obstructive pulmonary disease (COPD) and type II respiratory failure has been markedly improved. From January 2003 to November 2004, we performed noninvasive positive pressure ventilation and routine treatment on 23 patients with COPD and type Ⅱ respiratory failure. Compared with the effect of routine treatment of only 14 patients, we compared the timing of on-machine, pressure range The choice and efficacy of the study, the report is as follows.