None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Endoscopy with intravenous anesthesia (2) Age =18 years old (3) American Society of Anesthesiologists (ASA) Grade ?-? (4) Be able to understand the process and method of this study, and voluntarily participate in this study.
Exclusion criteria
Exclusion criteria: (1) Severe obstructive sleep apnea syndrome; (2) History of severe arrhythmia, acute pharyngitis, tonsillitis; Pneumonia or anaerobic pulse oxygen saturation (SpO2) <90% (3) A history of myocardial infarction and unstable angina pectoris in the last 6 months (4) Pathological changes or surgical history of the nose and throat (5) Allergy to propofol, eggs, soy or albumin (6) Lack of cooperation ability (7) Pregnancy or lactation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypoxemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of hypoxemia (s);Severe hypoxemia;minimal pulse oxygen saturation;assisted airway ventilation (Jaw thrust, Mask-assisted ventilation);Increasing oxygen flow;Anesthesiologist satisfaction; | — |
Countries
China
Contacts
Shanghai Pudong New Area People's Hospital