postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Aged >= 60y. 2 Scheduled to undergo elective abdominal surgery and general anesthesia, 3 no history of mental illness and no language disorder, 4 patients who had normal preoperative cognitive function assessment (MOCA =26)and PSQI=5 , 5 the duration of surgery was > 2 hours.
Exclusion criteria
Exclusion criteria: 1 complicated with severe heart, lung, liver and kidney diseases; 2 Combined with Central nervous system disease and mental neurological disorder; 3 Combined with acid-base balance disorder and internal environment disorder, 4 History of drug dependence.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| confusion assessment method,CAM; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale, VAS;operation and anesthesia(Operation Time, anesthesia time, fluid replacement, bleeding, urine volume) information; | — |
Countries
China
Contacts
The First Affiliated Hospital of USTC