Chronic respiratory disease
-
Randomized Controlled Trial Multicenter Study Comparative Study
Comparison of the effectiveness of music and progressive muscle relaxation for anxiety in COPD--A randomized controlled pilot study.
Acute effects of music and relaxation have not been evaluated in hospitalized subjects with chronic obstructive pulmonary disease (COPD). This study aims to evaluate the acute effects of music and progressive muscle relaxation (PMR) in hospitalized COPD subjects after a recent episode of exacerbation. A Randomized controlled study was performed of pre-test post-test design after recruiting 82 COPD subjects from K. ⋯ There were greater changes observed after the second session in both groups however, change in DBP was not significant in either group. Music and PMR are effective in reducing anxiety and dyspnoea along with physiologic measures such as SBP, PR and RR in two sessions in COPD patients hospitalized with exacerbation. However, reductions in the music group were greater compared to the PMR group.
-
Randomized Controlled Trial Comparative Study
Quality of life measurements and bronchodilator responsiveness in prescribing nebulizer therapy in COPD.
Nebulized bronchodilators are widely regarded as the optimal treatment for maintenance therapy in patients with severe chronic obstructive pulmonary disease (COPD). The aim of the study was to assess whether detailed physiological, functional and quality of life-related measurements can assist in determining the requirement for nebulized bronchodilator therapy in patients with moderate to severe COPD. This was an unblinded, randomized, crossover study that compared intermediate (120 mcg ipratropium bromide and 600 mcg of salbutamol using metered dose inhaler (MDI) and spacer) and high dose (nebulized 500 mcg ipratropium bromide and 2.5 mg salbutamol) bronchodilator therapy, on physiological, functional and quality of life-related measurements in patients with COPD. ⋯ Only a proportion of patients with moderate or severe COPD prefer nebulized bronchodilator therapy. This study found that none of the parameters singly or in combination were consistently predictive of patients' preference for nebulized bronchodilator therapy. Therefore, we suggest that clinicians institute a trial of stepping up to an intermediate dose of bronchodilators prior to introducing nebulized therapy.
-
Randomized Controlled Trial Comparative Study
Acapella versus 'usual airway clearance' during acute exacerbation in bronchiectasis: a randomized crossover trial.
Devices such as the Acapella may facilitate independent airway clearance, however, few clinical trials have investigated the efficacy of Acapella. The aim of this study was to compare the effectiveness of Acapella to 'usual airway clearance' in adults during an acute exacerbation of bronchiectasis requiring oral antibiotic therapy. Twenty patients with bronchiectasis and an acute exacerbation requiring oral antibiotic therapy were recruited into a randomized crossover trial. ⋯ Mean duration of Acapella sessions was greater than usual airway clearance sessions and approached significance. There were no significant between group differences in changes in lung function. This study demonstrates that the Acapella device may offer an acceptable, user-friendly method of airway clearance in patients with bronchiectasis.
-
Randomized Controlled Trial
An evaluation of the acute impact of pursed lips breathing on walking distance in nonspontaneous pursed lips breathing chronic obstructive pulmonary disease patients.
This study was designed to test the effects of pursed lips breathing (PLB) during exercise in patients with chronic obstructive pulmonary disease (COPD) who did not spontaneously perform PLB. Sixty-nine COPD patients, mean FEV1 (SD) 1.09 (0.5), age 68 (51-83) were recruited to the study. They performed three incremental shuttle walk tests (ISWT). ⋯ Natural PLB patients demonstrated lower exercise tolerance on the baseline walk (P = 0.01) and a trend towards greater resting breathlessness than those who did not. This study shows PLB during exercise and recovery results in lower post exercise RR and speeds return to pre exercise breathlessness, compared with exercise and non-PLB. Reductions in RR appear to be greatest in those patients with resting breathlessness.
-
Randomized Controlled Trial
Airway clearance in bronchiectasis: a randomized crossover trial of active cycle of breathing techniques (incorporating postural drainage and vibration) versus test of incremental respiratory endurance.
The purpose of this study was to compare the efficacy of the test of incremental respiratory endurance (TIRE) with active cycle of breathing techniques (ACBT) [incorporating postural drainage (PD) and vibration] as methods of airway clearance in adults with bronchiectasis. ⋯ ACBT (incorporating PD and vibration) is a more effective method of airway clearance in bronchiectasis than TIRE during single treatment sessions.