Related Experiment Video
Updated: Jul 4, 2025

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
Published on: August 24, 2019
The effect of virtual reality technology in exercise and lung function of patients with chronic obstructive pulmonary
Yaxin Liu1, Qiufeng Du1, Yunlan Jiang2
1College of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Background:
Chronic obstructive pulmonary disease (COPD) is a serious chronic disease worldwide, with significant negative impacts on the quality of life, family economic burden, and social healthcare burden of patients.
Aims:
The aim of this study was to explore the effects of virtual reality technology on exercise function and lung function in COPD patients.
Methods:
A meta-analysis of randomized controlled trials was utilized. PubMed, Embase, Cochrane Library, Web of Science, PsycINFO, CINAHL, Medline, Scopus, China National Knowledge Infrastructure (CNKI), Wanfang Database, Weipu Database (VIP), and Chinese Biomedical Database (CBM) were systematically searched. We included randomized controlled trials published from the establishment of the database to August 10, 2022, on virtual reality technology in COPD patients. Literature retrieval and screening was carried out independently by two reviewers to obtain literature that met our inclusion and exclusion criteria and to extract relevant data. Two reviewers assessed the risk of bias in the included literature. A meta-analysis was performed using Revman 5.4 Software.
Results:
A total of 10 randomized controlled trials with 539 participants were included. The results showed that virtual reality technology significantly improved the lung function of COPD patients, such as forced expiratory volume (FEV1; MD = 7.29, 95% CI [4.34, 10.24], p < .01) and forced expiratory volume/forced vital capacity (FEV1/FVC; MD = 6.71, 95% CI [4.72, 8.71], p < .01). The combined intervention with different virtual reality technology had different effects on motor function. Compared with endurance training (ET) alone, virtual reality technology combined with ET had no significant effect on the 6-minute walk test (6WMT) in COPD patients (p > .05). Compared with pulmonary rehabilitation (PR) alone, virtual reality technology combined with PR was more effective in increasing 6WMT in COPD patients (MD = 30.80, 95% CI [10.85, 50.74], p < .01).
Linking Evidence To Action:
Virtual reality technology can help to improve lung function in COPD patients, and virtual reality combined with PR can improve exercise tolerance in COPD patients. However, due to the limited number of included studies, large-sample, multicenter, high-quality randomized controlled trial studies are needed to provide clear evidence.
Related Concept Videos
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
Chronic Obstructive Pulmonary Disease
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Chronic Obstructive Pulmonary Disease-I: Introduction

