Comparison of quantitative electroenchephalography (EEG) during anesthetic emergence in geriatric patients after general anesthesia
- Conditions
- Injury, poisoning and certain other consequences of external causes
- Registration Number
- KCT0004044
- Lead Sponsor
- Hanyang University Seoul Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 138
Patients undergoing general anesthesia for spine or hip surgery
- Age 65 years old or older
- Patients who are above the standard level for each age group on the Mini-Mental State Examination (MMSE)
- American Society of Anesthesiologist(ASA) physical status classification IV, V
- If normal assessment is difficult because of language barrier, speech disorder, sleep disturbance, mental retardation
- If communication is difficult because of visual or hearing impairment
- History of anesthesia and surgery within a month
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Relative power of brain wave
- Secondary Outcome Measures
Name Time Method Preoperative cognitive function;Level of consciousness after surgery;Development of postoperative delirium and severity of delirium;Postoperative pain level and amount of analgesics administered