Airway abnormalities
Conditions
Interventions
supraglottic jet ventilation group:supraglottic jet ventilation
subglottic jet ventilation group:subglottic jet ventilation
Sponsors
The First Hospital of Putian
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. patients scheduled for painless bronchoscopy; 2.aged 18 to 65 years; 3.ASA I-III; 4.BMI 19-29kg/m2; 5. sign informed consent voluntarily.
Exclusion criteria
Exclusion criteria: 1.patients with pulmonary bulla or pneumothorax; 2.History of pulmonary lobectomy,degree of tracheostenosis >50%; 3.pulse oxygen saturation on room air <90%; 4.preexisting asthma; 5.massive Hemoptysis or coagulopathy disorders; 6.acute myocardial infarction within the last 6 months,uncontrolled hypertension,severe arrhythmia; 7.Severe liver and renal dysfunction; 8.history of nasopharyngeal surgery, nasal malformation; 9.pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hypoxaemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| adverse events related to the sedation;Nose bleeding;sore throat;dry mouth;subcutaneous emphysema;gastric insufflation;pneumothorax;tracheal mucosa injury/ hemorrhage;Total anaesthetic dose;Procedure time ; blood gas analysis;time to fully alert ;MOAA/S ;Patient satisfaction score;bronchoscopist satisfaction score ; | — |
Countries
China
Contacts
Public ContactYu Yaohua
The First Hospital of Putian
Outcome results
None listed