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Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
Published on: August 15, 2025
Headache among mesial temporal lobe epilepsy patients: a case-control study
Jean Costa Nunes1, Danielle Brandes Zakon, Lucia Sukys Claudino
1Centro de Epilepsia de Santa Catarina (CEPESC), Hospital Governador Celso Ramos (HGCR), Florianópolis, SC, Brazil. jeanmedic@hotmail.com
Journal of the Neurological Sciences
|May 10, 2011
Summary
Mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS) significantly increases the likelihood of headache diagnoses. Chronic daily headache (CDH) was also more prevalent in MTLE-HS patients, suggesting shared underlying causes.
Area of Science:
- Neurology
- Epileptology
- Headache Medicine
Background:
- Epilepsy and headache are chronic disorders with recurrent attacks.
- The precise relationship between epilepsy and headache remains incompletely understood.
- Mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS) is a common epilepsy syndrome.
Purpose of the Study:
- To investigate the prevalence of headache in patients with MTLE-HS.
- To explore the association between MTLE-HS and specific headache types, including chronic daily headache (CDH).
- To identify potential common pathophysiological mechanisms linking epilepsy and headache.
Main Methods:
- A structured questionnaire was administered to 100 patients with MTLE-HS.
- Headache prevalence in the preceding year was assessed.
- A control group of 100 age-matched individuals was selected from a Brazilian headache database.
- Statistical analysis, including odds ratios (OR) and confidence intervals (CI), was used to determine associations.
Main Results:
- Headache prevalence was significantly higher in MTLE-HS patients (92%) compared to controls (73%; p=0.001).
- Chronic daily headache (CDH) showed a significant association with MTLE-HS (OR 6.1, CI 95% 1.7-22; p=0.005).
- No significant association was found between MTLE-HS and the diagnosis of migraine or tension-type headache.
Conclusions:
- MTLE-HS is associated with an increased likelihood of headache diagnosis.
- The higher prevalence of CDH in MTLE-HS patients suggests a shared pathophysiological basis.
- Further research into common mechanisms underlying epilepsy and headache is warranted.

