Cystic fibrosis is a genetic disease that affects some organs of the human body. Among them, the lungs tend to be the most affected due to the accumulation of mucus in the airways, which in addition to avoiding the passage of air, favors pulmonary infections. With the evolution of the condition, secondary complications arise, such as postural changes, decreased respiratory muscle strength, decreased functional capacity and, consequently, quality of life. Therefore, respiratory muscle training may be an intervention that improves the respiratory condition of these individuals, allowing an improvement in the quality of life and may delay the evolution of respiratory symptoms. Thus, this study aims to investigate a home protocol of respiratory muscle training on respiratory muscle strength, lung function, quality of life, posture and functional capacity in adolescents and adults with cystic fibrosis. The researchers believe that the training can cause an improvement in the studied variables, and can be inserted in the usual treatment of these patients.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
10
This group will initiate inspiratory muscle training with 40% of the MIP load and each week will have a load increase of 10% of the initial MIP up to 4 weeks of training
Universidade Federal do Rio Grande do Norte
Natal, Rio Grande do Norte, Brazil
Change from baseline Posture at 4 weeks
Inclinometer Danoplus®
Time frame: Baseline and after 4 weeks of training
Change from baseline Health-related quality of life at 4 weeks
Health-related quality of life questionnaire (HRQoL)
Time frame: Baseline and after 4 weeks of training
Change from baseline Respiratory muscle strength at 4 weeks
MVD300®
Time frame: Baseline and after 4 weeks of training
Change from baseline Pulmonary function at 4 weeks
Spirometry test using Koko® device
Time frame: Baseline and after 4 weeks of training
Change from baseline Functional capacity at 4 weeks
three-minute step test
Time frame: Baseline and after 4 weeks of training
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