Volume 28, Issue 2 pp. 105-113

A review of the genetic relation between migraine and epilepsy

J Haan

Corresponding Author

J Haan

Department of Neurology, Leiden University Medical Centre,

Department of Neurology, Rijnland Hospital Leiderdorp and

Dr Joost Haan, MD, PhD, Department of Neurology K5Q, Leiden University Medical Centre, PO Box 9600, 2300 RC Leiden, the Netherlands. Tel. + 31 7 1526 9111, e-mail [email protected]Search for more papers by this author
GM Terwindt

GM Terwindt

Department of Neurology, Leiden University Medical Centre,

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AMJM Van Den Maagdenberg

AMJM Van Den Maagdenberg

Department of Neurology, Leiden University Medical Centre,

Department of Human Genetics, Leiden University Medical Centre, Leiden, the Netherlands

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AH Stam

AH Stam

Department of Neurology, Leiden University Medical Centre,

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MD Ferrari

MD Ferrari

Department of Neurology, Leiden University Medical Centre,

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First published: 09 January 2008
Citations: 5

Abstract

A possible relation between migraine and epilepsy has been a matter of debate for many decades. Clinical, epidemiological and therapeutic similarities may be coincidental and are no proof of a common aetiological background. However, a genetically determined dysfunction of ion channels seems to point to a common underlying mechanism for both paroxysmal disorders. For example, mutations in the three known genes for familial hemiplegic migraine can cause epilepsy. It is likely that the development of specific drugs aimed at restoring ion-channel function and/or related cellular signalling pathways might benefit patients with epilepsy as well as those with migraine. This review will briefly summarize the clinical, epidemiological, pathophysiological and therapeutic similarities between migraine and epilepsy. Most attention will be paid to the genetic relationship between these two paroxysmal disorders.

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