International journal of chronic obstructive pulmonary disease
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Int J Chron Obstruct Pulmon Dis · Jan 2016
Randomized Controlled Trial Multicenter StudyEffects of roflumilast in COPD patients receiving inhaled corticosteroid/long-acting β2-agonist fixed-dose combination: RE(2)SPOND rationale and study design.
Roflumilast, a once-daily, selective phosphodiesterase-4 inhibitor, reduces the risk of COPD exacerbations in patients with severe COPD associated with chronic bronchitis and a history of exacerbations. The RE(2)SPOND study is examining whether roflumilast, when added to an inhaled corticosteroid/long-acting β2-agonist (ICS/LABA) fixed-dose combination (FDC), further reduces exacerbations. The methodology is described herein. ⋯ This study will further characterize the effects of roflumilast added to ICS/LABA on exacerbation rates, lung function, and health of severe-very severe COPD participants at risk of further exacerbations. The results will determine the clinical benefits of roflumilast combined with standard-of-care inhaled COPD treatment.
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Int J Chron Obstruct Pulmon Dis · Jan 2016
Randomized Controlled Trial Multicenter StudyEffect of ELOM-080 on exacerbations and symptoms in COPD patients with a chronic bronchitis phenotype - a post-hoc analysis of a randomized, double-blind, placebo-controlled clinical trial.
Treating symptoms and preventing exacerbations are key components of chronic obstructive pulmonary disease (COPD) long-term management. Recently, a more tailored treatment approach has been proposed, in particular for two well-established clinical phenotypes, frequent exacerbators and chronic bronchitis-dominant COPD. ELOM-080 has demonstrated clinical efficacy in treating symptoms and preventing exacerbations in subjects with chronic bronchitis. However, little is known about the potential effects of ELOM-080 in COPD patients. ⋯ ELOM-080 is efficacious in patients with COPD and a chronic bronchitis phenotype. Prophylactic use reduces the rate of exacerbations and improves the key symptoms of sputum and cough with a favorable long-term tolerability profile.
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Int J Chron Obstruct Pulmon Dis · Jan 2016
Randomized Controlled Trial Comparative StudyA comparison of synchronized intermittent mandatory ventilation and pressure-regulated volume control ventilation in elderly patients with acute exacerbations of COPD and respiratory failure.
COPD is the third leading cause of death worldwide. Acute exacerbations of COPD may cause respiratory failure, requiring intensive care unit admission and mechanical ventilation. Intensive care unit patients with acute exacerbations of COPD requiring mechanical ventilation have higher mortality rates than other hospitalized patients. Although mechanical ventilation is the most effective intervention for these conditions, invasive ventilation techniques have yielded variable effects. ⋯ Among elderly COPD patients with respiratory failure, application of PRVC resulted in rapid improvement in arterial blood gas analyses while maintaining a low peak inspiratory pressure. PRVC can reduce pulmonary barotrauma risk, making it a safer protective ventilation mode than synchronized intermittent mandatory ventilation - volume control.
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Int J Chron Obstruct Pulmon Dis · Jan 2016
Randomized Controlled Trial Multicenter StudyImpact of a care pathway for COPD on adherence to guidelines and hospital readmission: a cluster randomized trial.
Current in-hospital management of exacerbations of COPD is suboptimal, and patient outcomes are poor. The primary aim of this study was to evaluate whether implementation of a care pathway (CP) for COPD improves the 6 months readmission rate. Secondary outcomes were the 30 days readmission rate, mortality, length of stay and adherence to guidelines. ⋯ The implementation of this in-hospital CP for COPD exacerbation has no impact on the 6 months readmission rate, but it significantly reduces the 30 days readmission rate.
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Int J Chron Obstruct Pulmon Dis · Jan 2016
Randomized Controlled TrialA randomized controlled trial of telephone-mentoring with home-based walking preceding rehabilitation in COPD.
With the limited reach of pulmonary rehabilitation (PR) and low levels of daily physical activity in chronic obstructive pulmonary disease (COPD), a need exists to increase daily exercise. This study evaluated telephone health-mentoring targeting home-based walking (tele-rehab) compared to usual waiting time (usual care) followed by group PR. ⋯ Telephone-mentoring for home-based walking demonstrated no benefit to exercise capacity. Two 6-minute walking tests at each time-point may not be necessary. Supervised exercise seems essential in PR. The challenge of incorporating exercise into daily life in COPD is substantial.