Suitability of electroencephalography in brain death determination: a monocentric, 10-year retrospective, observational investigation of 428 cases.

Background: We aimed to verify the usefulness of electroencephalographic (EEG) activity recording (that is mandatory according to the Italian law), in addition to two clinical evaluations spaced 6 h, among the procedures of brain death determination (BDD) in adult individuals.

Methods: The study is a monocentric, retrospective analysis of all BDDs performed in the last 10 years at Policlinico Le Scotte in Siena (Italy).

Results: Of the 428 cases revised (mean age 67.