Flutter valve improves respiratory mechanics and sputum production in. Impulse oscillometry is a user-friendly tool to evaluate the effects of airway clearance techniques on respiratory mechanics. The Flutter Valve was initially proposed for the treatment of children with cystic fibrosis (CF) (Lindemann, 1992), but there is not enough evidence about. ELTGOL therapy is one of the best evidence-based airway clearance techniques for. X5 and f(0) variation did not differ between interventions.įlutter Valve™ increases sputum removal during treatment and diminishes total and peripheral airway resistance in hypersecretive patients with bronchiectasis.
Impedance at 5 Hz (R5), resistance as a function of oscillation frequency (dR/dF), reactance at 5 Hz (X5), resonant frequency (f(0) ) and integral of reactance between 5 Hz and resonant frequency (AX) were recorded.įlutter Valve™ cleared 8.4 mL more secretions than the Sham Flutter intervention (95% confidence interval, 3.4-13.4). Therefore, we investigated the acute, short-term effects of Flutter Valve™ on respiratory mechanics and sputum production in bronchiectatic patients.ĮIGHT patients were evaluated in a randomized, blinded, cross-over trial. Moreover, the consequences of respiratory physiotherapy techniques on respiratory mechanics have not been fully studied. Respiratory Muscle Exercise Device, Flutter Valve Mu-cus Removal Device with Stainless Steel Balls, Clearance Device for Better Sport Performance, DCome Supplied 2979 (29. Although the application of airway clearance techniques is considered an important component in the treatment of several obstructive pulmonary diseases, there is no scientific evidence supporting the use of Flutter Valve™ in the management of patients with bronchiectasis.
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