Effect of oxygen treatment plus non-invasive positive pressure ventilation on the stabilization of chronic obstructive pulmonary disease and the exercise tolerance / 中国综合临床

Objective To observe the effect of oxygen treatment plus non-invasive positive pressure ventilation on the stabillzation of chronic obstractive pulmonary disease and the influence on exercise tolerance.Methods The blood gas anylisis of and the result of 6 min walk test were observed and compared with self-control method.Results There was significant difference between the beginning and termination of the treatment in 10 patients haying finished the treatment and the results of 6 min walk test(P＜0.05).Conclusion The oxygen treatment plus non-invasive positive pressure ventilation in the stabilization of chronic obstructive pulmonary disease is safe and effective.