None
Conditions
Interventions
Sponsors
General Hospital of Central Theater Command of the Chinese People's Liberation Army
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age >=65 years old 2.ASA physical status I–III 3.Elderly patients with femoral neck fracture scheduled for hip arthroplasty under general anesthesia 4.Able to cooperate with fNIRS monitoring (resting and task states) and preoperative/postoperative scale assessments 5.Voluntarily signed informed consent and agreed to follow-up
Exclusion criteria
Exclusion criteria: 1.Preoperative cognitive impairment, disturbance of consciousness, history of mental illness; long-term use of opioids, benzodiazepines, or antipsychotics 2.Participation in other clinical trials involving cerebral function monitoring or postoperative cognitive assessment within the past 3 months
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxygenated / deoxygenated hemoglobin in resting state and task state;Postoperative Delirium (POD); | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood pressure, MAP;Heart rate, HR;Depth of anesthesia, BIS;Operative/anesthesia time;Blood loss;Transfusion volume; | — |
Countries
China
Contacts
Public ContactBixi Li
General Hospital of Central Theater Command of the Chinese People's Liberation Army
Outcome results
None listed