Obese patients who require gastroscopy
Conditions
Interventions
Observers:Use the improved laryngeal mask developed by our research group for ventilation
control group:Use a nasal catheter for high-flow oxygen therapy, with an oxygen flow rate of 5L/min
Sponsors
The First Affiliated Hospital of Gannan Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) Require gastroscopy or treatment; 2) Age 18-65 years old; 3) Obese patients, BMI = 30kg/m2; 4) With the informed consent of the patient or family.
Exclusion criteria
Exclusion criteria: 1) Patients with severe cardiovascular disease who have been assessed as difficult to tolerate anesthesia or surgery; 2) Individuals with allergies to anesthetic drugs; 3) Gastrointestinal obstruction and retention of gastric contents.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| HR;blood pressure;Blood oxygen saturation;Success rate of primary placement of laryngeal mask;The occurrence and duration of hypoxemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Insertion time of laryngeal mask; | — |
Countries
China
Contacts
Public ContactZhong Maolin
The First Affiliated Hospital of Gannan Medical University
Outcome results
None listed