定量气雾剂使用指导方法的研究分析

Study on the Instructional Methods of Using the Meter Dosage Inhaler

目的:探讨指导和训练哮喘患者应用定量气雾剂(MDI)的方法的有效性。方法:对自2004年1月至2007年11月在本院门诊就诊哮喘患者104例,随机分为3组,A组单纯让患者阅读使用说明;B组单纯解释使用方法;C组医师演示使用方法同时解释,3种方法进行MDI使用的训练,之后要求患者演示吸入方法。结果:C组(医师演示使用方法同时解释)患者,对MDI吸入方法的掌握率明显高于A、B组,P<0.005。结论:指导和训练哮喘患者正确使用MDI,应当采用演示同时解释的方法。

Objective： To explore the validity of instructional methods of the asthma patient using the Meter Dosage Inhaler （ MDI ）. Method： We picked 104 asthma patients who came to our outpatient clinic from January,2004 to November, 2007 and divided them into three groups named as A, B and C at randomly. Group A only read the instruction for use by themselves, Group A doctor explained the using method to group B, but explained and demonstrated simultaneously to group C. After that, all of the Subjects were required to use the MDI immediately. Result： Group C did a better job in using the MDI significantly than the other two groups （ P 〈 0.005 ）. Conclusion： It is a better way that the doctor explain and demonstrate simul- taneously when teaching the patient how to use MDI.