Geriatric painless gastroenteroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 60–80 years 2. ASA classification I–III 3. Scheduled for elective painless gastroenteroscopy 4. Informed consent obtained
Exclusion criteria
Exclusion criteria: 1. Severe respiratory dysfunction 2. Language, hearing, or mental impairments 3. History of chronic pain or long-term use of analgesic/psychotropic medications 4. Allergy to the study drugs 5. Severe hepatic or renal insufficiency (Child-Pugh class C or eGFR < 30 ml/min) 6. Anticipated difficult airway
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Immediate anesthesia satisfaction;Incidence of tachycardia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Anesthesia induction time;Anesthesia recovery time; | — |
Countries
China
Contacts
Affiliated Hospital of North Sichuan Medical College