Postoperative Delirium and Postoperative Cognitive Dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Surgical group inclusion criteria: 1. aged=60 years, ASA?-IV, time of operation=2h,patients undergoing elective surgery under general anesthesia 2. Patient can assisting evaluating cognitive function; 3.Among mmediate family members and spousesand ,more than two family members complete SAS and SDS ; 4.Agree to participate in the study and sign the informed consent form. No Surgical group inclusion criteria: The elderly matched the age of the operation group.
Exclusion criteria
Exclusion criteria: 1. patient or family member's refusal and attitude unknown; 2. There is a central nervous system disease (such as AD,amyotrophic lateral sclerosis, mental disease,epilepsy,Parkinsons,intracranial tumours); 3. Drug abuse(such as sedative and/or antidepressant; 4. Severe hearing or visual impairment, end-stage disease can not communicate; 5. The attending physician or researcher believes there are other conditions that should not be included in this study(need record).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative cognitive dysfunction;Postoperative delirium;insuline resistance related indicators;metabolism and inflammation related indicators;Carotid artery blood vessels; | — |
Countries
China
Contacts
138 Tongzipo Road, Yuelu, Changsha, Hu'nan, China