Abstract:

Objective To explore the effect of Bio Master virtual scenario interactive rehabilitation com⁃ bined with combined breathing training on lung function recovery in elderly COPD patients. Methods A total of 124 elderly patients with COPD treated in our hospital from May 2019 to May 2020 were selected and divided into control group and observation group according to random number table method，with 62 cases in each group. The control group received conventional nursing intervention for elderly COPD patients，and the observation group Bio Master virtual scenario interactive rehabilitation with combined breathing training. The changes of FEV1，PEF and FEV1/FVC were detected by pulmonary function tester. SAS and SDS scores were used to evaluate the anxiety and depression of patients. The 6⁃minute walking distance of patients was recorded；the severity of dyspnea was evaluated by CAT，and the cognitive ability of patients by MoCA. Results After intervention，FEV1，PEF and FEV1/FVC were higher，but SAS and SDS scores lower in the observation group than those in the control group（P < 0.05）. The 6⁃minute walking distance was longer；MoCA score was higher but CAT score lower in the observation group when compared with those in the control group（P < 0.05）. Families were more satisfied in the observation group （P < 0.05）. Conclusion Bio Master virtual scenario interactive rehabilitation combined with breathing training is effective for improving pulmonary function，reducing anxiety and depression and improving self⁃efficacy，cognitive ability and exercise endurance for elderly COPD patients.

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