Overview
Post-operative delirium (POD) is known to be independently associated with pre-operative frailty, pre-operative cognitive status and per-operative ElectroEncephaloGram (EEG). However, no study has focused on the impact of these pre- and peri-operative outcomes on the prediction of Post-operative delirium (POD). Therefore, this study has been designed to assess the performance of a new score that includes pre-operative frailty, and per-operative ElectroEncephaloGram (EEG) in predicting post-operative delirium.
Eligibility
Inclusion Criteria:
- Patients of 75 yo or more undergoing a major non-cardiac surgery
Exclusion Criteria:
- Patients of less than 75 yo
- Cardiac surgery
- Minor surgery
- Opposition to the study protocol
- Presence of a delirium prior to the surgery