کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3058816 | 1187414 | 2015 | 7 صفحه PDF | دانلود رایگان |
• Epilepsy is common in people who experience a sudden unexpected death.
• We evaluated a cohort of families where a sudden unexpected death has occurred.
• Over 20% of those suffering a sudden unexplained death had a potential epilepsy history.
• Over 25% of deceased individuals with a history of epilepsy had a familial cardiac channelopathy.
• Familial cardiac pathology may be an important cause of SUDEP.
We evaluated the prevalence of epilepsy in a cohort of patients who suffered a sudden unexpected death (SUDEP), and determined the proportion of the deaths that were related to an identifiable underlying familial cardiac pathology. Epilepsy is common in people who experience a sudden unexpected death, with approximately a quarter having identifiable familial electrophysiological abnormalities. Familial cardiac pathology may be an important cause of SUDEP. A retrospective evaluation was performed of 74 families that were referred to the Royal Melbourne Hospital Cardiac Genetic Clinic over a 5 year period for investigation following a family member’s sudden, presumed cardiac, death. This state-wide referral clinic includes all patients who have died from a sudden unexpected death in whom the cause of death is unascertained. An epilepsy diagnosis was categorised as either definite, probable, possible or unlikely. The family members underwent comprehensive clinical evaluations and investigations in an attempt to identify a familial cardiac cause for the sudden unexpected death. Our findings suggest that systematic referral to a cardiac genetics service is warranted for the first degree relatives of people with epilepsy who experience a sudden unexplained death, for further evaluation and to identify those who are at higher risk for sudden death. Interventions may then be instituted to potentially reduce this risk.
Journal: Journal of Clinical Neuroscience - Volume 22, Issue 10, October 2015, Pages 1594–1600