Patients with painless gastroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ?Age 65-80 years old, male or female, ASAI ~ III ?Patients who are going to undergo painless gastroscopy, ASAI ~ II ?Body Mass Index (BMI) 18.5-24 kg/m2 ?Can communicate normally Voluntary subjects and signed the informed consent form ?Taking the test and signing the informed consent form voluntarily
Exclusion criteria
Exclusion criteria: ?History of allergy or contraindication to any investigational drugs and anaesthetics; ?Severe cardiac, pulmonary, hepatic and renal abnormalities; ?Patients who are unable to communicate normally; ?Patients with depression, epilepsy, history of psychosis, etc.; ?Long-term use of sedative and analgesic drugs; ?History of smoking or alcohol abuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Median effective dose of etomidate;Dosage of esketamine used; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulse Oximetry Saturation;Blood pressure;Recovery time;Repeated dose;Adverse events;Orientation recovery time; | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University