bronchial blocker malposition
Conditions
Interventions
Group L:The patient was placed in the supine position and an 8.0 mm I.D. single-lumen endotracheal tube was inserted, then a bronchial blocker was placed after swiching to lateral position.
Group S:The patient was placed in the supine position and an 8.0 mm I.D. single-lumen endotracheal was inserted, followed immediately by a blocked bronchial tube.
Sponsors
Ningbo No. 2 Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Surgical patients who meet the indications for video-assisted thoracoscopic surgery and are scheduled for intraoperative one-lung ventilation with a bronchial blocker; 2. ASA grade I-III; 3. Aged 18-80 years; 4. Agree to participate in this study and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. High bronchial opening in the upper lobe of the right lung, i.e., the length of the right main bronchus is < 1 cm on chest CT or the opening is higher than the rongeur; 2.Patients with bronchodilatation, hemoptysis or pyothorax who require easy access to negative pressure suction intraoperatively; 3. History of laryngeal, tracheal, bronchial, and pulmonary surgery; patients with lesions invading the main airway or requiring intraoperative manipulation of the main airway; 4. Anticipation of a difficult airway; 5. History of tracheostomy; 6. Persons with upper respiratory tract infections. 7. Severe mental illness or communication difficulties.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The bronchial blocker (BB) malposition rate (bronchial blocker movement > 1cm); | — |
Secondary
| Measure | Time frame |
|---|---|
| The total time of using fiberoptic bronchoscopy;Success rate of one-lung ventilation ;Score of pulmonary collapse; | — |
Countries
China
Contacts
Public ContactLiu Rongjun; Lu Bo
Ningbo No. 2 Hospital
Outcome results
None listed