Perioperative sleep and cognitive dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Elective surgery under general anesthesia is planned; 2. Age >= 65 years old; 3. Self-reported that the average sleep time at night in the past week is less than 5 hours; 4. The patient gave informed consent and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. The smart bracelet monitoring showed that the nighttime sleep duration was greater than 5 hours on the second day before the operation; 2. Infection or hematoma at the puncture site; 3. Severe coagulation dysfunction; 4. The end of the operation was later than 19:00 on the day.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The duration of sleep; | — |
Secondary
| Measure | Time frame |
|---|---|
| Proportion of deep sleep time;Proportion of light sleep time;Proportion of rapid eye movement;Pittsburgh quality index;Min-Mental State Examination; | — |
Countries
China
Contacts
Chengdu Seventh People's Hospital