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The execution of diagnostic-therapeutic investigations by bronchial endoscopy can expose the patient to hypoxemia. For this reason, oxygen therapy is administered at low or high flows during the course of bronchoscopic procedures.
Our study aim was to evaluate the efficacy and complications of High-flow nasal oxygen (HFNO) via Supraglottic jet oxygenation and ventilation (SJOV)during flexible bronchoscopy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group I | Active Comparator | Conventional Oxygen Therapy |
|
| Group II | Experimental | High-flow nasal oxygen |
|
| Group III | Experimental | Supraglottic jet oxygenation and ventilation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Conventional Oxygen Therapy | Device | Conventional Oxygen Therapy will be administered through Nasal catheter |
|
| Measure | Description | Time Frame |
|---|---|---|
| Compare the intraoperative oxygenation. | The study will monitor the SpO2， heart rate(HR) and mean arterial pressure (MAP) during the procedure. | During bronchoscopy, an average of 0.5 hour. |
| Measure | Description | Time Frame |
|---|---|---|
| Arterial blood gases | Arterial blood gas analysis will be monitored at end of of procedure. | At end of of bronchoscopy,an average of 0.5 hour after bronchoscope insertion. |
| Assess the regional ventilation distribution by Electrical impedance tomography . |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Liya Lu | Contact | +86-020-83062885 | 2412183636@qq.com |
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| High-flow nasal oxygen | Device | High Flow Nasal Cannula will be administered |
|
| Supraglottic jet oxygenation and ventilation | Device | Nasal jet tube will be administered |
|
Measurements will be done after bronchoscope insertion and at the end of the procedure. |
| During bronchoscopy, an average of 0.5 hour. |