Evidence map›Paper›PMID 35867151›Full record

ArticleJournal of neurology2022

Incidence and risk factors of epilepsy following brain arteriovenous malformation rupture in adult patients.

Gonzague Guillaumet, Eimad Shotar, Frédéric Clarençon, Nader-Antoine Sourour, Kevin Premat, Stéphanie Lenck, Sophie Dupont, Alice Jacquens, Vincent Degos, Tom Boeken and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Gonzague GuillaumetDepartment of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, 75013, France.
Eimad ShotarDepartment of Neuroradiology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Frédéric ClarençonDepartment of Neuroradiology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Nader-Antoine SourourDepartment of Neuroradiology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Kevin PrematDepartment of Neuroradiology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Stéphanie LenckDepartment of Neuroradiology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Sophie DupontEpileptology Unit, Department of Rehabilitation, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France.
Alice JacquensDepartment of Neurosurgical Anesthesiology and Critical Care, AP-HP, La Pitié Salpêtrière Hospital, Sorbonne University, Paris, France.
Vincent DegosDepartment of Neurosurgical Anesthesiology and Critical Care, AP-HP, La Pitié Salpêtrière Hospital, Sorbonne University, Paris, France.
Tom BoekenDepartment of Vascular and Oncological Interventional Radiology, AP-HP, Centre, Hôpital Européen Georges-Pompidou, 75015, Paris, France.
Aurélien NouetDepartment of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, 75013, France.
Alexandre CarpentierDepartment of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, 75013, France.
Bertrand MathonDepartment of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne University, Paris, 75013, France. bertrand.mathon@aphp.fr.ORCID http://orcid.org/0000-0002-9182-5846

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle is known about incidence, time of onset, clinical presentation, and risk factors of epileptic seizure following brain arteriovenous malformation (bAVM) rupture.

methodsWe performed a monocentric retrospective cohort study from January 2003 to March 2021. The main objective of this study was to determine the incidence of seizures after spontaneous bAVM rupture in nonepileptic adult patients and describe the corresponding clinical features. The secondary objective was to identify clinical, radiological, or biological predictors for the occurrence of de novo seizures after bAVM rupture.

resultsOf the 296 cases of bAVM rupture registered during the study period, 247 nonepileptic patients (male 53%, median age 40) were included in the study. Fifty-nine patients (23.9%) had at least one seizure after bAVM rupture. The use of preventive antiepileptic drugs (10.3 [1.5-74.1]; P = 0.02) and decompressive craniectomy (15.4 [2.0-125]; P < 0.009) were independently associated with the occurrence of epilepsy after the bAVM rupture. The factors independently associated with the absence of any seizure after the rupture were isolated intraventricular hemorrhage (0.3 [0.1-0.99]; P = 0.04) and infratentorial location of the bAVM (0.2 [0.1-0.5]; P = 0.09). The first seizure occurred within the first year or within 5 years in, respectively, 83.1% and 98.3% of the patients.

conclusionsEpilepsy affects nearly a quarter of patients after bAVM rupture. Decompressive craniectomy represents an independent risk factor significantly associated with the occurrence of epilepsy after bAVM rupture. The introduction of preventive AEDs after rupture could be considered in these most severe patients who have a decompressive craniectomy.

Indexed as

EpilepsyIntracranial Arteriovenous MalformationsAdultBrainHumansIncidenceMaleRetrospective StudiesRisk FactorsSeizuresAntiepileptic drugsBrain vascular malformationIntracerebral hematomaIntracerebral hemorrhageSeizureStroke

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.