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The objective is to verify that there is a decrease in the pulsed oxygen saturation with the digital sensor. That is, the drop in oxygen saturation in COPD patients during inhalation is real and not due to an artifact of the measuring tool, because oximeters need a quality pulsatile signal to properly measure oxygen saturation
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Healthy Volunteers | Other | oxymetry and finger pressure in Healthy subjects |
|
| COPD patients | Experimental | oxymetry and finger pressure in COPD patients |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Measurements of oxygen saturation and finger pressure during deep inspiration | Other | Measurements during deep inspiration of oxygen saturation with pulse oximeter and finger pressure with pressure cuff |
| Measure | Description | Time Frame |
|---|---|---|
| drop in oxygen saturation during deep inspiration in COPD | saturation is measured in percentage (SPO2) | from the intervention to 3 minutes after the start of the intervention |
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healthy arm
Inclusion Criteria:
Exclusion Criteria:
COPD Arm
Inclusion Criteria:
Exclusion Criteria:
The subjects selected are selected on a voluntary basis among the patients coming to the pulmonary consultation. They have Chronic Obstructive Pulmonary Disease.
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| Name | Affiliation | Role |
|---|---|---|
| Giuseppe Liistro, PhD, MD | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Cliniques universitaires Saint-Luc | Brussels | 1200 | Belgium |
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half healthy subject, half COPD patients
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| ID | Term |
|---|---|
| D008171 | Lung Diseases |
| D029424 | Pulmonary Disease, Chronic Obstructive |
| ID | Term |
|---|---|
| D012140 | Respiratory Tract Diseases |
| D008173 | Lung Diseases, Obstructive |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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