Construction of registry and development of a risk prediction model for postoperative delirium
Not Applicable
- Conditions
- Not Applicable
- Registration Number
- KCT0005789
- Lead Sponsor
- Hanyang University Seoul Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 1000
Inclusion Criteria
Patients undergoing general anesthesia for orthopedic or general surgery
- Age 65 years old or older
- Patients with less than 15 points on the Mini-Mental State Examination (MMSE)
Exclusion Criteria
- 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 and dementia
- Someone who have a neurological or psychiatric disorder that shows depression, developmental disabilities, sleep disorder, anxiety or excitement, or decreased concentration
- 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 Whether delirium occurs
- Secondary Outcome Measures
Name Time Method Preoperative MMSE, MoCA-K, METs score;Alcohol and smoking history;EEG analysis during perioperative period;Vital signs during perioperative period;Anesthesia time, surgery time, recovery room transit time;Type and total amount of analgesics and anesthetics used;Blood loss, urine volume, fluid volume;Blood test level (electrolyte abnormality, albumin, lactate, blood sugar, hemoglobin level, etc.)