painless endoscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing elective painless gastroscopic examination or therapy; 2. Aged 18 years and over; 3. The American Society of Anesthesiologists (ASA) physical status classifications I ~ III; 4. Informed consent signed.
Exclusion criteria
Exclusion criteria: 1. the history of myocardial infarction, unstable angina pectoris within the past 6 months, and 2. the history of severe arrhythmia, acute pharyngitis and tonsillitis, pneumonia or pulse oxygen saturation (SpO2) < 90% without oxygen inhalation; 3. severe obstructive sleep apnea syndrome; 4. allergy to propofol, eggs, soybean, or albumin, and others, patients did not cooperate or spirit was not normal, 5. pregnancy and lactation women; 6. patients taken part in other clinical studies within the last 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| incidence of hypoxaemia;incidence of severe hypoxaemia;interrupted ratio of gastroscopic operation;adverse event; | — |
Secondary
| Measure | Time frame |
|---|---|
| dosage of propofol;sugery time;recovery time;satisfaction of the anesthetist;satisfaction of the physician;duration of hypoxemia;minimum SpO2;emergency airway management; | — |
Countries
China
Contacts
West China Hospital, Sichuan University