Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
This study will compare the impact of a classical aerosol mask above low-flow nasal cannula on the arterial oxygen tension in patients with COVID-19.
Hospitalized patients with COVID-19 typically present with hypoxemia. In some patients, hypoxemia can be corrected with low flow nasal cannula. When placed above nasal cannula, some systems have demonstrated their interest in improving the performance of the patient's oxygen delivery. For example, two recent studies have shown that adding a Double-Trunk Mask (DTM) or Surgical Mask (SM) above nasal cannula has the potential to improve the PaO2 despite no change in oxygen output (1, 2) . However, no study has compared the effect on PaO2, of the addition of a classical aerosol mask above nasal canula.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Nasal canula (flexicare) | Active Comparator | Patients will receive oxygen by classical nasal cannula |
|
| Intersurgical aerosol mask with one hole closed by tape | Active Comparator | Patients will receive oxygen by classical nasal cannula associated with an aerosol mask partially closed (one lateral hole of the face mask closed by tape) |
|
| Intersurgical aerosol mask | Active Comparator | Patients will receive oxygen by classical nasal cannula associated with an aerosol mask |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Mask | Device | addition of the mask above the nasal cannulas |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change in PaO2 and PaCO2 | Changes in PaO2 [ Time Frame: At baseline and 30 minutes after wearing the randomized oxygen delivery system ] Oxygen tension (PaO2) in mmHg will be analyzed from a sample taken from the arterial system | 30 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Respiratory frequency | Change in respiratory rate [ Time Frame: At baseline, 30 minutes and 60 minutes after wearing the randomized oxygen delivery system ] Respiratory frequency is measured during one minute by visual inspection | 1 minute |
Not provided
Inclusion Criteria:
Hypoxemia
Exclusion Criteria:
Hypercapnia
Confusion
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Epicura | Hornu | Hainaut | 7301 | Belgium |
Not provided
| ID | Term |
|---|---|
| D012131 | Respiratory Insufficiency |
| D004630 | Emergencies |
| D000086382 | COVID-19 |
| ID | Term |
|---|---|
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
Not provided
Not provided
| ID | Term |
|---|---|
| D008397 | Masks |
| ID | Term |
|---|---|
| D058257 | Surgical Attire |
| D004865 | Equipment and Supplies, Hospital |
| D004864 | Equipment and Supplies |
| D011482 | Protective Devices |
Not provided
Not provided
One group will receive oxygen by classical nasal cannula. The second group will receive oxygen by aerosol mask associated with the nasal cannula. Afterward, the sequence will be inverted.
Not provided
Not provided
Not provided
| D013568 | Pathological Conditions, Signs and Symptoms |
| D011024 | Pneumonia, Viral |
| D011014 | Pneumonia |
| D012141 | Respiratory Tract Infections |
| D007239 | Infections |
| D014777 | Virus Diseases |
| D018352 | Coronavirus Infections |
| D003333 | Coronaviridae Infections |
| D030341 | Nidovirales Infections |
| D012327 | RNA Virus Infections |
| D008171 | Lung Diseases |
| D000067393 | Personal Protective Equipment |
| D013523 | Surgical Equipment |
| D008420 | Manufactured Materials |
| D013676 | Technology, Industry, and Agriculture |