Application of compound coptis chinensis humidified fluid in oxygen administration / 中国基层医药

ABSTRACT

Objective The compound coptis chinensis humidified fluid was applied in oxygen administration,to observe the value of reducing the pulmanary hospital infection rate. Methods 30 patients given continuous oxygen administration were chosen and randomly divided into two groups according the hospital number.Cross-over design method(In the first stage,using normal saline as humidified fluid in group A,compound Coptis chinensis liquid as humidified fluid in group B.In the second stage,compound Coptis chinensis liquid as humidified fluid in group A,normal saline as humidified fluid in group B.)was used,and different clinical application effects were compared between compound Coptis chinensis liquid and normal saline. Results There were statistical difference between Compound Coptis chinensis liquid and normal saline as humidified fluid on the number of bacteria(F=73.701,P＜0.01),the rate of qualified rate(x2=52.50,P＜0.01).There was no difference between the two stages(F=0.984,P＞0.05)Conclusion Compound Coptis chinensis liquid could reduce the rate of contamination of humidified fluid,prevent the nosocomial pneumonia.