Evidence map›Paper›PMID 26245188›Full record

ArticleThe journal of headache and pain2015

Headache in epilepsy: prevalence and clinical features.

G Mainieri, S Cevoli, G Giannini, L Zummo, C Leta, M Broli, L Ferri, M Santucci, A Posar, P Avoni and 3 more

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Changes in the functional brain networks and graph theory analysis of patients with epilepsy and comorbid migraine without aura.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Headache in people with epilepsy.Nature reviews. Neurology · 2021
    Review
  10. Article
  11. Pathophysiological Bases of Comorbidity in Migraine.Frontiers in human neuroscience · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Painful Seizures: a Review of Epileptic Ictal Pain.Current pain and headache reports · 2019
    Review
  16. Association between epilepsy and headache.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2018
    Article
  17. Prevalence and clinical characteristics of headache in juvenile myoclonic epilepsy: experience from a tertiary epilepsy center.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2018
    Article
  18. The complex interrelations between two paroxysmal disorders: headache and epilepsy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2017
    Review
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

G MainieriIRCCS Istituto delle Scienze Neurologiche di Bologna, AUSL di Bologna, Bologna, Italy, greta.mainieri@gmail.com.
S Cevoli
G Giannini
L Zummo
C Leta
M Broli
L Ferri
M Santucci
A Posar
P Avoni
P Cortelli
P Tinuper
Francesca Bisulli
Istituti di Ricovero e Cura a Carattere Scientifico · ITOspedale Bellaria · ITIstituto delle Scienze Neurologiche di Bologna · ITUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeadache and epilepsy are two relatively common neurological disorders and their relationship is still a matter of debate. Our aim was to estimate the prevalence and clinical features of inter-ictal (inter-IH) and peri-ictal headache (peri-IH) in patients with epilepsy.

methodsAll patients aged ≥ 17 years referring to our tertiary Epilepsy Centre were consecutively recruited from March to May 2011 and from March to July 2012. They underwent a semi-structured interview including the International Classification Headache Disorders (ICHD-II) criteria to diagnose the lifetime occurrence of headache.χ(2)-test, t-test and Mann-Whitney test were used to compare clinical variables in patients with and without inter-IH and peri-IH.

resultsOut of 388 enrolled patients 48.5 % had inter-IH: migraine in 26.3 %, tension-type headache (TTH) in 19.1 %, other primary headaches in 3.1 %. Peri-IH was observed in 23.7 %: pre-ictally in 6.7 %, ictally in 0.8 % and post-ictally in 19.1 %. Comparing patients with inter-ictal migraine (102), inter-ictal TTH (74) and without inter-IH (200), we found that pre-ictal headache (pre-IH) was significantly represented only in migraineurs (OR 3.54, 95 % CI 1.88-6.66, P < 0.001). Post-ictal headache (post-IH) was significantly associated with both migraineurs (OR 2.60, 95 % CI 1.85-3.64, P < 0.001) and TTH patients (OR 2.05, 95 % CI 1.41-2.98, P < 0.001). Moreover, post-IH was significantly associated with antiepileptic polytherapy (P < 0.001), high seizure frequency (P = 0.002) and tonic-clonic seizures (P = 0.043).

conclusionsMigraine was the most represented type of headache in patients with epilepsy. Migraineurs are more prone to develop pre-IH, while patients with any inter-IH (migraine or TTH) are predisposed to manifest a post-IH after seizures.

Indexed as

AdolescentAdultAgedAged, 80 and overCross-Sectional StudiesEpilepsyFemaleHeadacheHumansMaleMiddle AgedPrevalenceStrokeYoung Adult

Identifiers

PMID26245188
PMCPMC4540713
OpenAlexW1921323326

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.