A historical perspective on the mortality associated with chronic epilepsy

Abstract
To examine the secular trend in the mortality associated with chronic epilepsy. Using data from the Chalfont Centre for Epilepsy, UK, a residential centre for people with epilepsy, we determined the standardized mortality ratio (SMR) in the Chalfont population for each 5-year epoch from 1896 to 1965. The SMR was found to be between 2 and 3 for most 5 year epochs from 1896 to 1965. Changes in the average age and disability of the residents at the Chalfont Centre confound a definite conclusion, but the evidence suggests the possibility that an excess mortality has been associated with chronic epilepsy for 100 years despite major changes in treatment.