Machine-learning model predicting postoperative delirium in older patients using intraoperative frontal electroencephalographic signatures.

ABSTRACT:

Objective

In older patients receiving general anesthesia, postoperative delirium (POD) is the most frequent form of cerebral dysfunction. Early identification of patients at higher risk to develop POD could provide the opportunity to adapt intraoperative and postoperative therapy. We, therefore, propose a machine learning approach to predict the risk of POD in elderly patients, using routine intraoperative electroencephalography (EEG) and clinical data that are readily available in the operating room.

Methods

We conducted a retrospective analysis of the data of a single-center study at the Charité-Universitätsmedizin Berlin, Department of Anesthesiology [ISRCTN 36437985], including 1,277 patients, older than 60 years with planned surgery and general anesthesia. To deal with

SUBMITTER: Rohr V 

PROVIDER: S-EPMC9614270 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature