perioperative neurocognitive disorder
Conditions
Interventions
control group:Nil
Sponsors
Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
Eligibility
Sex/Gender
All
Age
65 Years to 85 Years
Inclusion criteria
Inclusion criteria: Patients aged = 65 yr scheduled to undergo a 2-hour-or-longer abdominal surgery; American Society of Anesthesiologists (ASA) Physical Status I~III; hospitalization = 5 days.
Exclusion criteria
Exclusion criteria: History of neurologic disorders; inability to understand and complete the cognitive screening tests; history of cardiovascular or brain surgery; refusal to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the incidence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| regional cerebral oxygen saturation;the incidence of delayed neurocognitive recovery;intraoperative arterial blood gas;the use of vasoactive drugs ;postoperative pain score;baseline demographic data;preoperative vital signs;the use of anesthetic drugs;intraoperative fluid infusion;intraoperative urine output;the use of postoperative analgesics;postoperative hospital stay;MMSE and MoCA score; | — |
Countries
China
Contacts
Public ContactFan Dan
Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
Outcome results
None listed