Chronic Obstructive Pulmonary Disease (COPD)
Conditions
Keywords
COPD, Exercise, Cycling, Single leg, Pulmonary Rehabilitation
Brief summary
Pulmonary rehabilitation (PR) with supervised exercise training is a key part of care for patients with chronic lung disease (COPD). Patients can improve their shortness of breath, walking distance and quality of life. However, many patients do not improve their overall fitness. They are too breathless to train at a high enough intensity. In a laboratory training study, patients with COPD improved their overall fitness by using single leg cycling. Despite this knowledge, single leg cycling has not been used clinically. The objective of this project is to use and assess single leg cycling in a clinical setting. Single leg cycling can be incorporated into a clinical service (replacing traditional two legged cycling) as the predominant aerobic training strategy, resulting in improvements in cardio-respiratory fitness (peak oxygen uptake).
Interventions
Pulmonary Rehabilitation (PR) is a short course 6-12 weeks of supervised exercise training and education for patients with COPD. This is part of their usual treatment. This study is replacing two-legged cycling with single leg training. Patients will have the usual PR outcome measures assessed but in addition will have a laboratory exercise test.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with COPD referred for Pulmonary Rehabilitation
Exclusion criteria
* Unstable cardiac disease * any neurological or orthopaedic condition that would make cycling difficult
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in peak oxygen uptake achieved by incremental cycle ergometry | Measured at the end of an average of eight weeks of pulmonary rehabilitation compared to baseline | A full incremental cardiopulmonary exercise test will be performed on a cycle ergometer to symptom limitation with expiratory gas analysis. |
Countries
Canada