摘要
Abstract
Objective:To investigate the effect of noninvasive ventilation on PaCO2, SpO2 changes and adverse reactions of COPD with respiratory failure.Methods:122 patients with COPD and II respiratory failure were selected.All patients were randomly divided into observation group and control group, each group got 61 cases.The clinical efficacy, PaO2, PaCO2, SpO2, RR, HR before and after treatment, and adverse reactions after treatment of the two groups were compared.Results:The total effective rate of the observation group (80.3%) was significantly higher than that of the control group (63.9%)(P<0.05).After treatment, the PaO2, PaCO2, SpO2 in the observation group were significantly better than those in the control group (P< 0.05).After treatment, the RR and HR in the observation group were significantly lower than those in the control group (P < 0.05).There was no significant difference in adverse reactions between the two groups (P>0.05).Conclusion:Noninvasive ventilator can effectively improve PaO2, PaCO2, SpO2 in patients with COPD accompanied with respiratory failure of II, relieve symptoms of dyspnea, less adverse reactions.关键词
肺疾病,慢性阻塞性/并发症/呼吸功能不全/病因学/呼吸功能不全/治疗/通气机,负压Key words
Pulmonary disease,chronic obstructive/complications/Respiratory insufficiency/etiology/Respiratory insufficiency/therapy/Ventilator,negative pressure分类
医药卫生
