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Certification of deaths attributable to epilepsy
Y Langan1, L Nashef, J W A S Sander
1Epilepsy Research Group, Institute of Neurology, London, UK. canavan@ukgateway.net
Journal of Neurology, Neurosurgery, and Psychiatry
|November 20, 2002
Summary
Sudden unexpected death in epilepsy (SUDEP) is the most common epilepsy-related fatality. In 1997, an estimated 350-400 SUDEP cases occurred in England and Wales among individuals aged 16-50.
Area of Science:
- Neurology
- Epidemiology
- Public Health
Background:
- Sudden unexpected death in epilepsy (SUDEP) represents a significant cause of mortality in individuals with epilepsy.
- Accurate estimation of SUDEP incidence is crucial for understanding epilepsy-related mortality trends and informing public health strategies.
Purpose of the Study:
- To determine the annual incidence of sudden unexpected death in epilepsy (SUDEP) in England and Wales for individuals aged 16-50 years in 1997.
Main Methods:
- A comprehensive review of all death entries from 1997 in England and Wales where epilepsy was listed as a cause of death for individuals aged 16-50.
- Classification of these deaths into sudden unexpected death in epilepsy (SUDEP), other epilepsy-related deaths, or non-epilepsy deaths.
- Analysis of 612 death entries, with 498 cases undergoing postmortem examination.
Main Results:
- Forty-four deaths were definitively certified as SUDEP.
- An additional 292 deaths were classified as probable SUDEP cases.
- The study identified SUDEP as the leading category of epilepsy-related mortality.
Conclusions:
- An estimated 350 to 400 cases of SUDEP occurred in England and Wales in 1997 among individuals aged 16-50.
- SUDEP is the most frequent type of epilepsy-related death.
- Accurate death certification is essential for monitoring SUDEP mortality trends.