Gastric Volume in Paralyzed Obese Patients After High-flow Nasal Oxygen Therapy
Recruiting
- Conditions
- Undefined
- Registration Number
- NCT06216912
- Lead Sponsor
- Seoul National University Hospital
- Brief Summary
Preoperative preoxygenation is performed using High-flow nasal oxygen therapy, and the gastric volume before and after High-flow nasal oxygen therapy is measured by ultrasound and compared in obese patients undergoing surgery under general anesthesia.
- Detailed Description
Preoperative preoxygenation is performed using High-flow nasal oxygen therapy, and the gastric volume before and after High-flow nasal oxygen therapy is measured by ultrasound and compared in obese patients undergoing surgery under general anesthesia.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
- Adult patients with a BMI of 30 kg/m2 or more, undergoing surgery under general anesthesia
Exclusion Criteria
- Nasotracheal intubation
- History of a surgery or anatomical anomaly in the head and neck
- History of Inability to breathe through nose
- History of difficult airway
- Severe cardiac or respiratory disease
- Gastric reflux disease, diabetes, pregnancy
- Previous gastric surgery
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method gastric volume measured by gastric ultrasound immediately before HFNOT, immediately after HFNOT, immediately after tracheal intubation gastric volume measured by gastric ultrasound
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
SMG - SNU Boramae Medical Center
🇰🇷Seoul, Korea, Republic of