Research on Oxygen Supply Technology in Painless Gastroscopy for Obese Patients
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18~65 years old; 2. ASA Level I-III; 3. BMI >= 28.0kg/m^2; 4. Patients who require painless gastroscopy.
Exclusion criteria
Exclusion criteria: 1. History of previous nasal surgery, nasal deformity, intranasal tissue hyperplasia, and habitual epistaxis; 2. Critically ill patients with pulse oximetry (SpO2) less than 90%; 3. Severe coagulation dysfunction; 4. History of severe cardiovascular lung, liver and kidney diseases and neurological diseases; 5. Those who are allergic to narcotics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the incidence of hypoxemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| the incidence of subclinical respiratory depression;the incidence of severe hypoxia;the incidence of hypoxia intervention treatment;the incidence of mucosal injury; | — |
Countries
China
Contacts
Shanghai Pudong New Area People’s Hospital