Hypoxemia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA I-III; 2.BMI<=30 kg/m^2; 3.65 years old <= age <= 80 years old; 4.Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Failure to fast or drink before surgery; 2.Upper respiratory tract infection within 2 weeks; 3.Nasal deformity and head injury; 4.Basal oxygen saturation <= 90%; 5.Emergency surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypoxemia(SpO2<=90%);Incidence of severe hypoxemia(SpO2<=85%);Mild Hypoxemia(SpO2<=95%); | — |
Secondary
| Measure | Time frame |
|---|---|
| Minimum oxygen saturation;Mean pulse oximetry;Anesthetic drug induction and total dosage;Hemodynamic parameters;Adverse events;Manual interventions and frequency;Patient satisfaction scores;Endoscopist satisfaction score;Epistaxis; | — |
Countries
China
Contacts
Department of Anesthesiology and Pain Medicine, Wuxi Second People's Hospital