17 research outputs found
A systematic review and meta-analysis of the effectiveness of virtual reality as an exercise intervention for individuals with a respiratory condition.
Background Respiratory diseases impose an immense health burden worldwide and affect millions of people on a global scale. Reduction of exercise tolerance poses a huge health issue affecting patients with a respiratory condition, which is caused by skeletal muscle dysfunction and weakness and by lung function impairment. Virtual reality systems are emerging technologies that have drawn scientists’ attention to its potential benefit for rehabilitation. Methods A systematic review and meta-analysis following the PRISMA guidelines was performed to explore the effectiveness of virtual reality gaming and exergaming-based interventions on individuals with respiratory conditions. Results Differences between the virtual reality intervention and traditional exercise rehabilitation revealed weak to insignificant effect size for mean heart rate (standardized mean difference, SMD = 0.17; p = 0.002), peak heart rate (SMD = 0.36; p = 0.27), dyspnea (SMD = 0.32; p = 0.13), and oxygen saturation SpO2 (SMD = 0.26; p = 0.096). In addition, other measures were collected, however, to the heterogeneity of reporting, could not be included in the meta-analysis. These included adherence, enjoyment, and drop-out rates. Conclusions The use of VRS as an intervention can provide options for rehabilitation, given their moderate effect for dyspnea and equivalent to weak effect for mean and maximum peak HR and SpO2. However, the use of virtual reality systems, as an intervention, needs further study since the literature lacks standardized methods to accurately analyze the effects of virtual reality for individuals with respiratory conditions, especially for duration, virtual reality system type, adherence, adverse effects, feasibility, enjoyment, and quality of life
WS9.2 Modified shuttle test performance in CF children and adolescents with different severity of lung disease
Active video game playing in children and adolescents with cystic fibrosis : exercise or just fun?
BACKGROUND:
Xbox Kinect has been proposed as an exercise intervention in cystic fibrosis (CF), but its potential has not been compared with standard training modalities.
METHODS:
Using a crossover design, subjects were randomized to 2 intervention groups: Xbox Kinect and a traditional stationary cycle. Heart rate, SpO2, dyspnea, and fatigue were measured. Subject satisfaction was tested.
RESULTS:
Thirty subjects with CF (11 males, mean \ub1 SD age of 12 \ub1 2.5 y, mean \ub1 SD FEV1 of 73 \ub1 16% of predicted) were enrolled. Xbox Kinect provided a cardiovascular demand similar to a stationary cycle, although the modality was different (interval vs. continuous). Maximum heart rates were similar (P = .2). Heart rate target was achieved more frequently with a stationary cycle (P = .02). Xbox Kinect caused less dyspnea (P = .001) and fatigue (P < .001) and was more enjoyable than a stationary cycle (P < .001).
CONCLUSIONS:
Subjects preferred Xbox Kinect for its interactivity. Xbox Kinect has the potential to be employed as an exercise intervention in young subjects with CF, but investigation over longer periods is needed
Improved treatment response to dornase alfa in cystic fibrosis patients using controlled inhalation
Better treatment of obstructed small airways is needed in cystic fibrosis. This study investigated whether efficient deposition of dornase alfa in the small airways improves small airway obstruction.In a multicentre, double-blind, randomised controlled clinical trial, cystic fibrosis patients on maintenance treatment with 2.5 mL dornase alfa once daily were switched to a smart nebuliser and randomised to small airway deposition (n=24) or large airway deposition (n=25) for 4 weeks. The primary outcome parameter was forced expiratory flow at 75% of forced vital capacity (FEF75%).FEF75%increased significantly by 0.7sd(5.2% predicted) in the large airways group and 1.2sd(8.8% pred) in the small airways group. Intention-to-treat analysis did not show a significant difference in treatment effect between groups. Per-protocol analysis, excluding patients not completing the trial or with adherence <70%, showed a trend (p=0.06) in FEF75%Z-score and a significant difference (p=0.04) between groups in absolute FEF75%(L·s−1) favouring small airway deposition.Improved delivery of dornase alfa using a smart nebuliser that aids patients in correct inhalation technique resulted in significant improvement of FEF75%in children with stable cystic fibrosis. Adherent children showed a larger treatment response for small airway deposition