postoperative cognitive dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age= 45 years old 2. Patients who intend to accept cardiac surgery
Exclusion criteria
Exclusion criteria: 1. Patients who cannot complete cognitive function examination due to neuropsychiatric diseases (such as schizophrenia and bipolar disorder) or Alzheimer's disease 2. Patients who cannot complete fundus imaging due to eye diseases such as cataracts and trauma 3. Patients undergoing neurosurgery at the same time
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fundus imaging recognition technology based on artificial intelligence;Incidence of POCD on day 5 postoperatively;Accuracy; | — |
Secondary
| Measure | Time frame |
|---|---|
| The accuracy of AI fundus imaging recognition technology in predicting major cardiovascular adverse events up to 30 days after surgery;The accuracy of artificial intelligence fundus imaging recognition technology in predicting ischemic stroke within 30 days after surgery; | — |
Countries
China
Contacts
Peking University First Hospital