Sudden Unexpected Death in Epilepsy (SUDEP). Full forensic approach in two cases and review of literature.

Background: The SUDEP is defined as a sudden unexpected death in patients affected by epilepsy, with or without evidence of a seizure, excluding documented status epilepticus, in which postmortem examination does not reveal a toxicologic or anatomic cause of death.

Materials And Method: Here we report two cases observed at the Institute of Forensic Medicine of Messina, regarding the phenomenon, that were analyzed by a multidisciplinary approach. Meantime a systematic review of literature was performed using PubMed and Scopus databases.

Conclusion: Although the mechanisms of SUDEP are not fully understood, several studies have allowed the identification of different brain areas whose anomalous stimulation, during epileptic seizures, could interfere with the correct control of cardiovascular and respiratory activities. The study highlights the importance of a complete multidisciplinary forensic approach analyzing different aspects in people affected by epilepsy, with no other cause of death. Furthermore, reinforce the definition of SUDEP for uniform cause-of death certification in these cases.