Epilepsy and Migraine Genetically Linked, Columbia University Medical Center Study
1/7/2013 7:16:32 AM
New research reveals a shared genetic susceptibility to epilepsy and migraine. Findings published in Epilepsia, a journal of the International League Against Epilepsy (ILAE), indicate that having a strong family history of seizure disorders increases the chance of having migraine with aura (MA). Medical evidence has established that migraine and epilepsy often co-occur in patients; this co-occurrence is called "comorbidity." Previous studies have found that people with epilepsy are substantially more likely than the general population to have migraine headache. However, it is not clear whether that comorbidity results from a shared genetic cause.