RESUMO
Objective To approach the curative effect of curing chronic obstructive pulmonary disease and Ⅱ type respiratory failure by noninvasive mechanical ventilation. Methods To retrospective analyze the clinical data of 60 cases chronic obstructive pulmonary disease and Ⅱ type respiratory failure,which was to be divided into detection group and control group by treatment way. Results The cough, expectoration,chest distress,rales of improving were better than control group, the respiratory frequency, heart rate, systolic arterial pressure were better than control group,the blood gas analysis result PaO2, PaCO2 of detection group were better than control group (P ＜ 0. 05). The difference was statistical significance. Conclusion The curative effect of curing chronic obstructive pulmonary disease and Ⅱ type respiratory failure by noninvasive mechanical ventilation. It is worthy to be used in clinics.