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.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
150
Conventional Oxygen Therapy will be administered through Nasal catheter
High Flow Nasal Cannula will be administered
Nasal jet tube will be administered
Compare the intraoperative oxygenation.
The study will monitor the SpO2， heart rate(HR) and mean arterial pressure (MAP) during the procedure.
Time frame: During bronchoscopy, an average of 0.5 hour.
Arterial blood gases
Arterial blood gas analysis will be monitored at end of of procedure.
Time frame: At end of of bronchoscopy,an average of 0.5 hour after bronchoscope insertion.
Assess the regional ventilation distribution by Electrical impedance tomography .
Measurements will be done after bronchoscope insertion and at the end of the procedure.
Time frame: During bronchoscopy, an average of 0.5 hour.
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.