Interventional Bronchoscopy Under Noninvasive Ventilation
Noninvasive Positive Pressure Ventilation;, Sedation;, Bronchoscopy;
About this trial
This is an interventional treatment trial for Noninvasive Positive Pressure Ventilation;
Eligibility Criteria
Inclusion Criteria:
- (a)patients with central airway stenosis need interventional bronchoscopy. (b) partial pressure of arterial oxygen (PaO2)/fraction of inspired oxygen (FiO2) ratio less than 300;
Exclusion Criteria:
- (a) facial deformity sufficient to preclude mask fitting; (b) upper gastrointestinal bleeding; (c) upper airway obstruction; (d) acute coronary syndromes; (e) tracheostomy or endotracheal intubation(ETI) before admission; (f) need for urgent ETI due to cardiac or respiratory arrest.
Sites / Locations
- Futian People's HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Active Comparator
Experimental
hypoxemia, central airway stenosis.
hypoxemia, central airway stenosis
Inclusion Criteria: (a)patients with central airway stenosis need interventional bronchoscopy (b) partial pressure of arterial oxygen (PaO2)/fraction of inspired oxygen (FiO2) ratio less than 300; Exclusion Criteria: (a) facial deformity sufficient to preclude mask fitting; (b) upper gastrointestinal bleeding; (c) upper airway obstruction; (d) acute coronary syndromes; (e) tracheostomy or endotracheal intubation(ETI) before admission; (f) need for urgent ETI due to cardiac or respiratory arrest.
Inclusion Criteria: (a)patients with central airway stenosis need interventional bronchoscopy (b) partial pressure of arterial oxygen (PaO2)/fraction of inspired oxygen (FiO2) ratio less than 300; Exclusion Criteria: (a) facial deformity sufficient to preclude mask fitting; (b) upper gastrointestinal bleeding; (c) upper airway obstruction; (d) acute coronary syndromes; (e) tracheostomy or endotracheal intubation(ETI) before admission; (f) need for urgent ETI due to cardiac or respiratory arrest.