painless gastroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)American Society of Anesthesiologists, ASA graded I-III;(2)Aged 18-65 years old;(3)BMI<30 kg/m2
Exclusion criteria
Exclusion criteria: (1) Allergic history of propofol, esketamine or allergic to narcotic drugs; (2) Patients with a history of serious heart, lung, brain, liver or kidney disease; (3) Patients with hypertension, glaucoma or elevated intracranial pressure; (4) Patients with central nervous system disease, history of mental illness, mental illness or preoperative cognitive dysfunction; (5) Long-term use of sedative hypnotic drugs or sedative analgesic drugs; (6) Patients with difficult airway, COPD, acute upper respiratory tract infection, asthma attack or acute severe laryngeal disease (7) Refuse to sign the informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Part One: Negative/Positive reactions;Part 2: Cardiopulmonary Adverse Events (hypoxemia, respiratory depression and suspension, arrhythmias, bradycardia and tachycardia); | — |
Secondary
| Measure | Time frame |
|---|---|
| Part 1: Blood pressure, heart rate, pulse oxygen saturation; The occurrence of hypoxemia, hypotension, bradycardia, respiratory depression, postoperative dizziness, psycho-related symptoms and dreaming; Total dosage of propofol, gastroscopy time, anesthesia recovery time and sleep satisfaction;Part 2: Record the total amount of propofol, gastroscopy time, anesthesia induction time, anesthesia recovery time, sleep satisfaction, postoperative dizziness, mental symptoms and dreams; | — |
Countries
China
Contacts
Beijing Friendship Hospital, Capital Medical University