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| Name | Class |
|---|---|
| Medrinal Clement | UNKNOWN |
| Combret Yann | UNKNOWN |
| Machefert Margaux | UNKNOWN |
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A problem often observed during exercise training is oxygen desaturation exclusively during exercise in some patients. In the case of exercise-induced desaturation, it may be suggested to train these patients in interval training to limit exercise-induced desaturation. Interval training consists of alternating active phases of short duration (often 30 seconds to 1 minute) followed by a short active or passive recovery phase of equivalent duration to the previous phase. Investigators therefore hypothesise that interval training on a cycloergometer or treadmill can limit exercise-induced desaturation in COPD patients.
The aim of the study is to observe the evolution of pulsed oxygen saturation between a continuous training session and a interval training session.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Continuous training session |
| ||
| Interval Training session |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Continuous training session | Other | Continuous training consists of a 5 minute warm up, 5 minute cool down and 20 minutes of moderate intensity work. The workload is set at 60% of the patient's maximum power |
| Measure | Description | Time Frame |
|---|---|---|
| Difference in oxygen pulsed saturation | Difference in minimum saturation during both exercise, the measurement will be performed with a pulse oximeter (Spirodoc, MIR) | One week |
| Measure | Description | Time Frame |
|---|---|---|
| Difference in oxygen pulsed saturation | Difference in mean pulsed oxygen saturation and the time spent with a pulsed oxygen saturation below 90% during the two training sessions. The measurement will be performed with a pulse oximeter (Spirodoc, MIR) | One week |
| Difference in peripheral muscle oxygenation |
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Inclusion Criteria:
Exclusion Criteria:
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Patients with COPD who meet the inclusion criteria will be offered to participate in this study during a pulmonary rehabilitation programme which will take place in the pneumology rehabilitation department of the Le Havre Hospital. If the patient wishes to participate in the study, he/she will be given an information note containing a declaration of non-opposition which he/she will have to complete and sign.
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| Name | Affiliation | Role |
|---|---|---|
| Guillaume Prieur, PT, PhD | Groupe Hospitalier du Havre | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Groupe Hospitalier du Havre | Le Havre | Normandy | 76290 | France |
deidentified participtant data
after publication
the request shall be sent to Guillaume Prieur (gprieur.kine@gmail.com)
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| Interval training session | Other | Interval training consists of a 5-minute warm-up, a 5-minute cool-down and 20 minutes of alternating 60 seconds of high-intensity work (100% of the maximum power recorded in the incremental test that was carried out when the patient was admitted to the pulmonary rehabilitation department) and 60 seconds of unloaded pedalling or rest. |
|
Muscle oxygenation (arbitrary unit) will be evaluated using Near-infrared spectroscopy technology. the measurement will be performed with a Near Infrared spectroscopy (Portamon, Artinis Medical Systems) |
| One week |
| Difference in respiratory rate | Difference in respiratory rate will be measured breath-by-breath using a portable spirometer (Spirodoc, MIR) | One week |
| Difference in tidal volume | Difference in tidal volume will be measured breath-by-breath using a portable spirometer (Spirodoc, MIR) | One week |
| Difference in inspiratory capacity | Difference in inspiratory capacity will be measured using a portable spirometer (Spirodoc, MIR) | One week |
| Difference in Dyspnea | Dyspnea peak during exercise using the modified Borg scale 0-10, 0 no dyspnea, 10 maximal dyspnea | One week |
| Difference in muscle discomfort | Muscle discomfort peak during exercise using the modified Borg scale 0-10, 0 no dyspnea, 10 maximal dyspnea | One week |
| ID | Term |
|---|---|
| D029424 | Pulmonary Disease, Chronic Obstructive |
| D009043 | Motor Activity |
| ID | Term |
|---|---|
| D008173 | Lung Diseases, Obstructive |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D001519 | Behavior |
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