摘要
目的 :探讨慢性阻塞性肺病 (COPD)呼吸衰竭患者氧疗的临床效果。方法 :对 1 0 0例COPD呼吸衰竭死亡患者的入院时血气分析及经持续低流量吸氧和综合治疗后的血气分析进行对比分析。结果 :治疗前、治疗后患者的血气分析pH、PaCO2 、PaO2 、HCO-3 值无显著性差异。结论 :临床工作中实施持续低流量吸氧时 ,应以改善血氧在 7 35~7 98kPa以上为标准视为第一原则 ,不应把PaCO2
Objective: To investigate the clinical effects of oxygen therapy in ch ronic obstructive pulmonary disease (COPD) patients during respiratory failure. Methods: To selected one hundred died inpatients in our hospital from 1993-2001. They all died because of respiratory failure. Compared the art erial blood gases before and after continuous low-flow of oxygen and other thera py.Results: The patients arterial blood gas is no significant b efore and after treatment. Conclusion:Oxygen therapy of contin uous low-flow must be reappraised and the theory of oxygen therapy will be dev eloped. We think the primary goal of oxygen therapy is correct hypoxemia and in crease arterial oxygen tension(PaO 2)to 55-60mmHg(7 35-7 98 kPa).