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Ur Özçelik E, Lin K, Mameniškienè R, Sauter Dalbem J, Siqueira HH, Samaitienė R, Vega Zeissig LE, Fonseca AF, Mazini Alves J, Dos Santos Lunardi M, de Queiroz LP, Zubavičiūtė E, Wolf P, Baykan B. Perceptions of Modulatory Factors in Migraine and Epilepsy: A Multicenter Study. Front Neurol 2021; 12:672860. [PMID: 34149603 PMCID: PMC8209378 DOI: 10.3389/fneur.2021.672860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/12/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Migraine and epilepsy are both common episodic disorders, typically precipitated or inhibited by some modulatory factors (MFs). Objective: To assess the self-perception of MFs in patients with migraine (PWM) compared to patients with epilepsy (PWE) with a standardized protocol in different countries. Methods: Transcultural multicenter comparative cross-sectional study. All consecutive patients who fulfilled the ICHD-3 criteria for migraine and ILAE's criteria for epilepsy, with at least 1 year of follow-up were interviewed with a semi-structured questionnaire on clinical and epidemiological data and were asked to identify all experienced MFs from a provided list. Results: A total of 608 individuals were surveyed at five university referral centers in Brazil, Guatemala, Lithuania and Turkey. Two hundred and nineteen (91.6%) PWM and 305 (82.7%) PWE identified attack precipitating factors (PFs; p < 0.001). The most frequent three PFs reported by epilepsy patients were: "lack of sleep" (56.6%), "emotional stress" (55.3%), "negative feelings" (53.9%), while among migraine patients "emotional stress" (81.6%), "lack of sleep" (77.8%), "negative feelings" (75.7%) were cited. Inhibitory factors (IFs) for the episodes were reported by 68 (28.5%) PWM and 116 (31.4%) PWE. "Darkness" was the most common one, described by 35.6% of PWM whereas "positive feelings" reported by 10.6% of PWE. Most MFs are concordant across the countries but some transcultural differences were noted. Conclusion: The MFs of migraine and epilepsy attacks and their varying frequencies according to different countries were investigated with the same standardized questionnaire, for the first time. MFs were recognized very often in both migraine and epilepsy cohorts, but in distinct disease-specific prevalence, being more frequent in migraine. Recognition of self-perceived MFs may be helpful for the management of both illnesses.
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Affiliation(s)
- Emel Ur Özçelik
- Departments of Neurology and Clinical Neurophysiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Katia Lin
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | | | - Juiane Sauter Dalbem
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil.,Department of Neurology, Universidade Federal de Mato Grosso, Cuiabá, Brazil
| | - Heloise Helena Siqueira
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil.,Department of Neurology, Universidade Federal de Mato Grosso, Cuiabá, Brazil
| | - Rūta Samaitienė
- Faculty of Medicine, Clinic of Children's Diseases, Vilnius University, Vilnius, Lithuania
| | | | | | - Juliana Mazini Alves
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | | | - Luiz Paulo de Queiroz
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | | | - Peter Wolf
- Department of Neurology, Universidade Federal de Santa Catarina, Florianópolis, Brazil.,Danish Epilepsy Center, Dianalund, Denmark
| | - Betül Baykan
- Departments of Neurology and Clinical Neurophysiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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