obes Obese, hypoxia, atelectasis, postoperative pulmonary complications
Conditions
Interventions
After inducing general anesthesia, in the THRIVE group the oxygen flow rate is increased to 70 L/min and the fraction of inspiratory oxygen to 100%. In the face mask group, the face mask is placed in
high-flow nasal cannula
Sponsors
Tanaka Soichi
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Obese patients with BMI >35 scheduled for general anesthesia
Exclusion criteria
Exclusion criteria: Patients with severe cardiac disease, severe respiratory disease, anticipated face mask ventilation difficulties, severe reflux esophagitis, neuromuscular disease, implanted cardiac pacemaker
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| delta end-expiratory lung impedance (dEELI) | — |
Secondary
| Measure | Time frame |
|---|---|
| The time to 92% or below of percutaneous arterial blood oxygen saturation (SpO2), SpO2, arterial blood partial pressure of oxygen, arterial blood partial pressure of carbon dioxide, expiratory end carbon dioxide partial pressure, and arterial blood pH. | — |
Contacts
Public ContactShunsuke Tachibana
Department of Anesthesiology, Sapporo Medical University School of Medicine
Outcome results
None listed