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《Journal of Chongqing Medical University》 2007-03
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Clinical Observation and Influence Factor Analysis on Treatment of the Aged COPD with Acute Respiratory Failure by Using Harmless Bi-level Positive Airway Pressures

ZHONG Yihua,et al (Department of Respiratory Diseases, Tumor Hospital of Chongqing)  
Objective:To evaluate the clinical efficacy and analysis influence factors on treatment of the aged COPD with acute respiratory failure by using harmless bi-level positive airway pressure. Method:Twenty-five patients who were identified the aged COPD with acute respiratory failure were divided into two groups randomly:13 in treatment group in which BiPAP was used in addition of conventional treatment;12 in control group in which nasal catheter oxygen inhalation was used. The change of the arterial blood gas and the clinical performance were observed before and 2 hours、72 hours 、120hours after treatment. Result: It is confirmed that the BiPAP can raise PaO2, lower PaCO2, improve PH,HR and R(P0.01). Conclusion:Harmless bi-level positive airway pressure is useful in dealing with COPD with acute respiratory failure, but certain factors may influent its effect.
【CateGory Index】: R563.9;R563.8
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