Cognitive function and memory function
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients selected to perform the ureteral holmium laser lithotripsy; aged 60 to 75 years; BMI 20-24.
Exclusion criteria
Exclusion criteria: 1. Adverses response to propofol, remifentanil or dexmedetomidine; 2. Presence of cardiovascular disease, endocrine disease, liver or kidney dysfunctions; 3. Recent smoking, history of chronic use of alcohol; 4. Recent use of sedatives or opioid; 5. Cognitive dysfunction or paracenesthesia and change of surgical.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Digital memory;Mini-mental state examination;Zung Self-Rating Depression Scale;State-Trait Anxiety Inventory; | — |
Countries
China
Contacts
Affiliated Hospital of North Sichuan Medical College