Epilepsy and headaches: Further evidence of a link.

Autor: Çilliler AE; Dişkapi Yildirim Beyazit Training and Research Hospital Neurology Department, Ankara, Turkey. Electronic address: asliecetemel@yahoo.co.uk., Güven H; Dişkapi Yildirim Beyazit Training and Research Hospital Neurology Department, Ankara, Turkey., Çomoğlu SS; Dişkapi Yildirim Beyazit Training and Research Hospital Neurology Department, Ankara, Turkey.
Jazyk: angličtina
Zdroj: Epilepsy & behavior : E&B [Epilepsy Behav] 2017 May; Vol. 70 (Pt A), pp. 161-165. Date of Electronic Publication: 2017 Apr 17.
DOI: 10.1016/j.yebeh.2017.03.009
Abstrakt: Objective: Epilepsy and primary headaches are two of the most common neurologic conditions that share some common clinical characteristics, and can affect individuals of all age groups around the world. In recent years, the underlying pathophysiologic mechanisms potentially common to both headaches and epileptic seizures have been the subject of scrutiny. The objective of this study was to determine the frequencies and types of headaches in patients with epilepsy, and evaluate any temporal relationship with epileptic seizures.
Method: Demographic data, epilepsy durations, seizure frequencies, seizure types and antiepileptic medications used were captured of 349 patients who were followed up at our epilepsy outpatient clinic. Patients who experienced headaches were grouped based on the type of headaches and on whether their headaches occurred in the preictal, postictal or interictal period.
Result: Three hundred forty-nine patients (190 females, 159 males) were enrolled in the study. The patients' average age was 30.9±13.1 years, and average epilepsy duration was 13.5±10.9 years. The types of epileptic seizures were partial in 19.8% of patients, generalized in 57.9%, and secondary generalized in 20.3% of patients. Some 43.6% of the patients did not experience headaches, and 26.9% had migraine and 17.2% tension-type headaches. Headaches could not be classified in 12.3% of patients. The headaches occurred preictally in 9.6%, postictally in 41.6% and interictally in 8.6% of patients. The ratio of headaches was lower in male patients compared with females, and females experienced migraine-type headaches more frequently compared with males (p=0.006). Migraine-type headaches were less frequent a mong patients who experienced less than one seizure per year, but more frequent (p=0.017) among those who experienced more than one seizure per month, but less than one seizure per week. Migraine-type headaches were significantly more frequent (p=0.015) among patients receiving polytherapy compared with patients receiving monotherapy.
Conclusion: The results of this study suggest that headaches, particularly migraine-type headaches, were frequently experienced by patients with epilepsy, postictal headaches were more common, and the frequency of migraine attacks could be linked with seizure frequency and the type of treatment.
(Copyright © 2017 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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