postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Age =60 years old; 2) American society of Anesthesiologists (ASA) Grade I-III; 3) To undergo elective non-cardiac major surgery (thoracic surgery, abdominal surgery, urology surgery, limb joint surgery, and spinal surgery), with an estimated operation time =1.5 hours; 4) Postoperative hospitalization days =2 days.
Exclusion criteria
Exclusion criteria: 1) Hospitalization history within 3 months before surgery; 2) Left ventricular ejection fraction < 30%, sick sinus syndrome, sinus bradycardia (heart rate < 50 beats/min), second degree type II or third degree atrioventricular block without pacemaker, history of Alzheimer's disease or Parkinson's disease; 3) History of schizophrenia or mental illness; 4) Inability to communicate effectively and refusal to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of Recovery;sleep quality;Pain; | — |
Countries
China
Contacts
The First Affiliated Hospital of Soochow University