The bronchial blocker is used for management of one-lung ventilation
Conditions
Interventions
BB with closing the vent:close the vent of BB
BB with opening the vent:open the vent of BB
BB with the disconnection technique group:BB with the disconnection technique
Sponsors
Department of Anesthesia, Zhongda Hospital affiliated to Southeast University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Adult patients aged 18-65 years; 2. No contraindications for thoracoscopic surgery; 3. All patients signed informed consent.
Exclusion criteria
Exclusion criteria: 1. ASA Level III and above; 2. Patients with contraindications to the use of bronchial occlusier; 3. History of thoracic surgery; 4. History of chronic obstructive pulmonary disease or severe asthma; 5. Patients with forced expiratory volume in 1 second (FEV1) 30kg/m2, suspected difficult airway; 7. Patients with consciousness and cognitive impairment and patients who refused to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The time to total lung collapse from One-lung ventilation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The quality of lung collapse;The time required for pleural opening from One-lung ventilation;Intraoperative hypoxemia;The number of cases of BB shift;Perioperative complications, such as pulmonary edema, respiratory failure or cardiovascular events; | — |
Countries
China
Contacts
Public ContactJuan Yao
Department of Anesthesia, Zhongda Hospital affiliated to Southeast University
Outcome results
None listed