SUDEP cases require thorough post-mortem work-up to eventually detect an underlying cause.

Area of Science:

• Neurology
• Cardiology
• Pathology

Background:

• Sudden Unexpected Death in Epilepsy (SUDEP) remains a significant concern in epilepsy management.
• The precise mechanisms underlying SUDEP are not fully understood, necessitating further investigation into potential contributing factors.

Purpose of the Study:

• To highlight Takotsubo cardiomyopathy and neurogenic pulmonary edema as potential, often overlooked, causes of SUDEP.
• To emphasize the critical importance of comprehensive post-mortem evaluations in SUDEP cases.
• To underscore the need for vigilant clinical guidance and monitoring of patients at risk for SUDEP.

Main Methods:

• Review of clinical and pathological findings in SUDEP cases.
• Consideration of specific cardiac and pulmonary conditions as potential triggers for SUDEP.
• Discussion of clinical management strategies for at-risk individuals.

Main Results:

• Takotsubo cardiomyopathy (broken-heart syndrome) and neurogenic pulmonary edema are identified as plausible etiological factors in SUDEP.
• The necessity of detailed post-mortem work-ups to determine the cause of SUDEP is reinforced.
• The importance of proactive patient management, including careful guidance and intra-vital monitoring, is emphasized for individuals susceptible to SUDEP.

Conclusions:

• Integrating cardiac and pulmonary assessments into SUDEP investigations is essential.
• Standardized and thorough post-mortem examinations are vital for advancing our understanding of SUDEP.
• Enhanced clinical surveillance and management protocols can potentially mitigate the risk of SUDEP in epilepsy patients.