Perioperative neurocognitive disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients who plan to undergo non-cardiac or non-neurosurgical surgery under general anesthesia; 2. Age >=65 years old; 3.ASA I-III class; 4. Simple Intelligence Scale (MMSE) >=24 points (junior high school and above), or >=20 points (primary school), or >=17 points (illiterate); 5. Patients voluntarily participated in this study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1.Patients who are unable to communicate for various reasons, such as severe hearing impairment, severe visual impairment, deaf-mute, post-tracheotomy patients; 2. Patients with mental disorders or cognitive dysfunction, such as schizophrenia, anxiety disorder, depression, Alzheimer's disease, vascular dementia, etc.; 3. Patients with hemorrhagic stroke and subarachnoid hemorrhage; 4. Previous history of neurosurgery; 5. Preoperative patients with NYHA grade IV, renal insufficiency requiring dialysis treatment, Child grade C of liver function, respiratory failure; 6. The disinfection area covers patients whose neck and forehead skin are damaged and cannot be placed with brain oxygen electrodes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative cognitive dysfunction; | — |
Countries
China
Contacts
Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University