ABSTRACT
INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is a respiratory condition that causes a significant deterioration of the quality of life. However, exercise can improve the quality of life for COPD patients and it is for this reason previous study observed the effects of active video games to increase exercise. Using motion capture devices with short bursts of exercise never been tried with COPD patients. OBJECTIVES: The objective was to observe the feasibility of using this device safely and easily with COPD patients. METHODS: A total of 14 participants (8 men, 69 ± 6 years, 6 women, 74 ± 6 years), with a moderate to severe COPD diagnosis performed exercise games (Shape-Up, Ubisoft, Mtl) adapted under supervision. Gaming sessions of 10-15 min duration were composed of four games of about 1.5 min separated by rest. RESULTS: Average and peak minute ventilation, and METs peak were, respectively: Stunt Run game (lifting knees on spot) 25.3 ± 6.8, 33.5 ± 8.2 L/min and 4.2 ± 1.5 METs; Arctic Punch game (punching targets): 23.1 ± 5.6, 31.8 ± 9.8 L/min and 3.7 ± 1.2 METs; To the Core game (core twist), 22.2 ± 7.3, 29.2 ± 9.9 L/min and 3.3 ± 1.1 METs; and Squat me to the Moon game (sitting to standing), 27.8 ± 6.7, 36.8 ± 11.1 L/min and 4.4 ± 1.1 METs. CONCLUSION: Knowing the pleasure reported by the participants, the safety, and the ability to use it with assistance, it seems that the games could be a good tool in order for COPD patients to exercise at home. However, further investigation needs to be completed in order to observe the benefits in comparison to a traditional training program.
Subject(s)
Exercise/physiology , Pulmonary Disease, Chronic Obstructive/psychology , Pulmonary Disease, Chronic Obstructive/rehabilitation , Video Games/adverse effects , Aged , Aged, 80 and over , Exercise Therapy/methods , Feasibility Studies , Female , Humans , Male , Middle Aged , Observational Studies as Topic , Pilot Projects , Pulmonary Disease, Chronic Obstructive/physiopathology , Quality of Life , Video Games/statistics & numerical dataABSTRACT
PURPOSE: The aim of this study was to explore the potential and safety of a stair-climbing test as a tool to monitor improvement following pulmonary rehabilitation (PR) in patients with chronic obstructive pulmonary disease (COPD). METHODS: Stair-climbing capacity was assessed in 139 patients with COPD before and after a comprehensive 8-week PR program, which included stair-climbing training. Stair-climbing capacity was assessed as the total number of flights of stairs climbed without stopping. A constant work rate endurance test (CET) was also performed before and after PR. Change in stair-climbing after PR (Δstairs) was compared and correlated to the change in endurance time (ΔCET) and, for 40 patients, to the change in COPD assessment test (ΔCAT) score. RESULTS: Most patients had moderate to severe COPD (mean forced expiratory volume in 1 second = 54% ± 20% predicted). Stair-climbing capacity, endurance time, and CAT score improved after PR (2.8 ± 1.4 vs 8.3 ± 3.3 flights, 408 ± 272 vs 717 ± 415 seconds, and 20.0 ± 6.4 vs 17.6 ± 6.6 units, respectively; P value for all < .001). Δstairs was moderately correlated to ΔCET (r = 0.49; P < .001) and well correlated to ΔCAT (r = -0.71; P < .001). Patients with greater change in Δstairs had better baseline resting lung function and aerobic capacity. No adverse events were reported during stair-climbing. CONCLUSION: Stair-climbing is responsive to training in patients with COPD and is correlated to the change in CAT score following PR. Although the test requires further standardization, it could eventually be used as a simple and safe way to assess improvement following interventions in COPD.
