John D Lowman1, George M Solomon2, Steven M Rowe3, Hon K Yuen4. 1. Department of Physical Therapy, School of Health Professions, and the Gregory Fleming James Cystic Fibrosis Research Center, The University of Alabama at Birmingham, Birmingham, AL, USA. 2. Department of Medicine and the Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, AL, USA. 3. Departments of Medicine, Pediatrics, and Cell Developmental and Integrative Biology; Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, AL, USA. 4. Department of Occupational Therapy, School of Health Professions, University of Alabama at Birmingham, 1720 2nd Ave S, Birmingham, AL, USA.
Abstract
BACKGROUND: Despite evidence of exercise benefits to lung function, adherence to routine exercise in adults with cystic fibrosis (CF) is low. The incorporation of interactive virtual reality video exergame activities in home-based programs as an incentive may help improve motivation and adherence to exercise. This proposed study will attempt to improve the physical fitness and respiratory function of sedentary adults with CF by engaging them in a Nintendo Wii Fit Plus™ home-based exercise program. METHODS: A single group pretest-posttest design will be used to examine the immediate (12-weeks) and long-term effect (24-weeks) of a home-based exergame program on improving pulmonary-related function (physical fitness and respiratory function) in sedentary adults with CF. Participants will receive a one-time orientation to the Wii Fit Plus, and will be requested to use it to exercise according to the recommended guidelines 3 times a week for 30 min in the following 24 weeks. Monthly phone monitoring will be conducted during the first 12 weeks. Besides evaluating the efficacy of a home-based exergame program on improving aerobic capacity, physical activity, and respiratory-related symptoms, we will examine the impact of the exergame on airway ion transport as measured by nasal potential difference, which will be collected at baseline and at the end of 12-weeks only. DISCUSSION: This is the first study to evaluate the feasibility, acceptability and potential effectiveness of a low-cost exercise avenue (i.e., exergames) for adults with CF to improve their pulmonary-related function, which is important for CF disease management and prevention of complications. In addition, the proposed study will be the first to investigate the therapeutic efficacy of home-based exergames on airway ion transport among adults with CF. Through an increase in physical activity, it is expected that participants will improve their physical fitness and respiratory function at the end of the study. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT02277860.
BACKGROUND: Despite evidence of exercise benefits to lung function, adherence to routine exercise in adults with cystic fibrosis (CF) is low. The incorporation of interactive virtual reality video exergame activities in home-based programs as an incentive may help improve motivation and adherence to exercise. This proposed study will attempt to improve the physical fitness and respiratory function of sedentary adults with CF by engaging them in a Nintendo Wii Fit Plus™ home-based exercise program. METHODS: A single group pretest-posttest design will be used to examine the immediate (12-weeks) and long-term effect (24-weeks) of a home-based exergame program on improving pulmonary-related function (physical fitness and respiratory function) in sedentary adults with CF. Participants will receive a one-time orientation to the Wii Fit Plus, and will be requested to use it to exercise according to the recommended guidelines 3 times a week for 30 min in the following 24 weeks. Monthly phone monitoring will be conducted during the first 12 weeks. Besides evaluating the efficacy of a home-based exergame program on improving aerobic capacity, physical activity, and respiratory-related symptoms, we will examine the impact of the exergame on airway ion transport as measured by nasal potential difference, which will be collected at baseline and at the end of 12-weeks only. DISCUSSION: This is the first study to evaluate the feasibility, acceptability and potential effectiveness of a low-cost exercise avenue (i.e., exergames) for adults with CF to improve their pulmonary-related function, which is important for CF disease management and prevention of complications. In addition, the proposed study will be the first to investigate the therapeutic efficacy of home-based exergames on airway ion transport among adults with CF. Through an increase in physical activity, it is expected that participants will improve their physical fitness and respiratory function at the end of the study. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT02277860.
Entities:
Keywords:
cystic fibrosis/rehabilitation; exercise/physiology; physical fitness; video games
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