postoperative delirium
Conditions
Interventions
NPOD group (Factors that did not lead to POD in the prediction of machine learning models):None
POD group (Factors leading to POD in machine learning model prediction):None
Sponsors
The Affiliated Hospital of Southwest Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1.Age greater than 18 years, MMSE score > 24 (illiterate > 18, elementary education > 22, secondary education > 23). 2.Patients undergoing elective orthopedic surgery. 3.General anesthesia as the primary anesthesia method. 4.Surgical duration greater than 3 hours, postoperative hospital stay greater than 3 days.
Exclusion criteria
Exclusion criteria: 1.Unable to cooperate. 2.Patients who underwent concurrent craniotomy or cardiac surgery. 3.Preoperatively diagnosed with dementia, cognitive dysfunction, delirium, or other psychiatric disorders. 4.Patients who underwent a second surgery during the study period. 5.Patients whose endotracheal tube was not removed on the day of surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| long-term cognitive function;long-term death;blood index; | — |
Countries
China
Contacts
Public ContactXiaoxia Duan
The Affiliated Hospital of Southwest Medical University
Outcome results
None listed