Influence of resistive respiratory training for patients with chronic obstructive pulmonary disease on rehabili-tation effect

Abstract

Objective To explore the influence of resistive respiratory training for patients with chronic obstructive pulmonary disease（COPD） on rehabilitation effect.Methods According to the digital table,68 COPD patients were randomly divided into the observation group and control group,34 cases each group.The observation group were taken respiratory muscle training under the supervision of rehabilitation nurses for 8 weeks,and the respir-atory muscle training including shrinkage lip diaphragm breathing training and abdominal muscle resistance training. Before and after the abdominal muscle resistance training and training were given 1 h double nasal oxygen tube contin-uous low flow oxygen inhalation.The control group were taken pursed lips abdominal breathing training.In the two groups before treatment and 8 weeks after, the blood gas analysis （ PaO2 , PaCO2 ） , pulmonary function test （ FEV1 , FEV1/FVC%） and respiratory muscle function（ MIP,MEP） were detected.Results After treatment,blood gas anal-ysis in the two groups comparison（tPaO2 =2.95,tPaCO2 =2.07）,pulmonary function（tFEV1 =2.38,tFEV1/FVC%=2.04） and respiratory muscle physiology index（tMIP =6.40,tMEP =4.04）,the differences were statistically （all P〈0.05）.In the observed group before and after treatment,blood gas analysis（tPaO2 =19.23,tPaCO2 =3.05）,pulmonary function（tFEV1 =2.67,tFEV1/FVC%=4.19）and respiratory muscle physiology index（tMIP=9.09,tMEP=9.67） were compared,the differences were statistically（all P〈0.01）.Conclusion Respiratory mus-cle resistance training can improve COPD patients with respiratory muscle strength and endurance,and it has the cura-tive effect to improve pulmonary function. Key words: Pulmonary Disease; Chronic Obstructive Respiratory Muscles Breathing Exercises Rehabilita-tion