Comparison of general and spinal anesthesia on postoperative delirium in elderly patients undergoing total knee replacement
Not Applicable
- Conditions
- Mental and behavioural disorders
- Registration Number
- KCT0006441
- Lead Sponsor
- Jeonbuk National University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 200
Inclusion Criteria
elderly patient, more than 65 years, undergoing total knee arthroplasty
Exclusion Criteria
1) psychotic disorder (schizophrenia, seizure, Parkinson's disease, dementia)
2) severe bradycardia (<45 bpm), sick sinus syndrome, 2nd or 3rd degree AV block)
3) severe hepatic dysfunction 4) severe renal dysfunction
5) recent history of stroke within 6 months 6) alcohol or other drug abuse
7) difficulty of communication 8) ASA PS 4 or more
9) preoperative K-MMSE score less than 20
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Develoment of postoperative delirium
- Secondary Outcome Measures
Name Time Method Severity of postoperative delirium