Skip to main content
Intermediate Technical In the Industry Vocabulary Test

SUDEP

Pronunciation: SOO-dep

Also written as: SUDEP — Sudden Unexpected Death in Epilepsy

Sudden unexpected death in epilepsy; the sudden death of a person with epilepsy who was previously in their usual state of health.

Full Definition

Sudden Unexpected Death in Epilepsy (SUDEP) represents the most serious complication of epilepsy, accounting for up to 17% of deaths in people with epilepsy. SUDEP is defined as the sudden, unexpected, witnessed or unwitnessed, non-traumatic, and non-drowning death of a patient with epilepsy, with or without evidence of a seizure, excluding documented status epilepticus. Risk factors include young adult age, early onset epilepsy, frequent generalized tonic-clonic seizures, and suboptimal seizure control. The exact mechanisms remain unclear but likely involve respiratory, cardiac, and brainstem dysfunction during or following seizures.

Usage

Usage note: Always spell out on first use: Sudden Unexpected Death in Epilepsy (SUDEP).

In Context

  • "The family was counseled about SUDEP risk factors and the importance of optimal seizure control." — Epilepsy counseling documentation
  • "SUDEP rates are significantly higher in patients with frequent nocturnal generalized tonic-clonic seizures." — Epidemiological study

Don't confuse with

status epilepticus seizure-related death

Editors from these organizations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON