Comparison of postoperative delirium and cognitive decline in elderly patients undergoing open and laparoscopy-assisted gastrectomy
Not Applicable
Completed
- Conditions
- Neoplasms
- Registration Number
- KCT0000692
- Lead Sponsor
- Samsung Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 160
Inclusion Criteria
patients aged = 65 years who were classified as American Society of Anesthesiologists (ASA) physical status I or II and scheduled to undergo elective laparoscopic or open gastrectomy for gastric cancer
Exclusion Criteria
: patients taking sedatives or psychotic drugs
: patients with dementia, or central nervous diseases or psychiatric diseases with cognitive impairments
: patients with a condition preventing proper evaluation of cognitive
functions such as speech and auditory impairment
: patients with a preoperative Mini-Mental State Exam score = 23
: patients undergoing a combined operation other than gastrectomy
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method frequency of delirium (using a Confusion Assessment Method) within postoperative 3 days
- Secondary Outcome Measures
Name Time Method severity of delirium (using a Delirium Index) within postoperative 3 days;frequency of cognitive dysfunction (decrease of two points and more than preoperative Mini-Mental State Exam score) within postoperative 3 days