Hypoxemia
Conditions
Sponsors
Beijing Chaoyang Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-70 years, BMI 18-28kg/m^2, ASA class I-III; 2. Patients undergoing elective painless diagnostic flexible bronchoscopy in Beijing Chaoyang Hospital.
Exclusion criteria
Exclusion criteria: 1. Arterial oxygen saturation < 90%, FEV1 < 1.0L in preoperative blood gas analysis without oxygen; 2. Obstructive sleep apnea (OSA), epilepsy, arrhythmia, pregnancy, liver and kidney insufficiency; 3. Hypersensitivity to lidocaine, use of drugs that affect cytochrome P450.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypoxia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Consumption of propofol;Duration of hypoxia;15-item Recovery Quality Rating Scale Score;Incidence of prolonged hypoxia;Incidence of severe hypoxia;Number of airway openings required;Number of mechanical ventilation support required;Incidence of apnea;Incidence of bradycardia;Hemodynamic index;Duration of operation;Duration of sedation;Quality of working conditions;Length of stay in the recovery room;Postoperative sore throat score;Incidence of postoperative nausea and vomiting;Willingness for future bronchoscopy;Incidence of serious adverse event; | — |
Countries
China
Contacts
Public ContactWang Hui
Beijing Chaoyang Hospital
Outcome results
None listed