hypoxemia during one lung ventilation Video-assisted thoracoscopic surgery, hypoxemia, one lung ventilation, Continuous positive airway pressure
Conditions
Interventions
No applying CPAP on non-ventilated lung after one lung ventilation,Apply CPAP 1 cmH2O in non-ventilated lung after One lung ventilation,Apply CPAP 2 cmH2O in non-ventilated lung after One lung ventila
C0,C1,C2
Sponsors
Faculty of medicine, Khon Kaen university
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. adult 18-65 years 2. ASA PS class 1-3 3. Scheduled for elective VATS under general anesthesia 4. Using double lumen tube for one lung ventilation
Exclusion criteria
Exclusion criteria: 1. Patients who has expected difficult intubation 2. Patients with decompensated cardiac, pulmonary, hepatic and renal disease, pulmonary hypertension, empyema causing extensive plural adhesions and previous history of pneumonectomy, bullectomy or lobectomy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Arterial oxygenation 15 minutes after apply the intervention Arterial blood gas | — |
Secondary
| Measure | Time frame |
|---|---|
| surgical field visualization immediately after surgery grading of visibility by surgeon | — |
Countries
Thailand
Contacts
Public ContactChompoonut Krisanaprakornkit
Faculty of Medicine, Khon Kaen University
Outcome results
None listed