Evidence map›Paper›PMID 40928389›Full record

ArticleEpileptic disorders : international epilepsy journal with videotape2025

Radiofrequency thermocoagulation for the treatment of refractory focal status epilepticus.

Odile Feys, Julia Makhalova, Thomas Manners, José-David Herrera-García, Romain Carron, Fabrice Bartolomei

Abstract readCase Reports
In one paragraph

Article in Epileptic disorders : international epilepsy journal with videotape, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Radiofrequency thermocoagulation for the treatment of refractory focal status epilepticus.Epileptic disorders : international epilepsy journal with videotape · 2025
    Article
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

6 authors.

Odile FeysAPHM, Timone Hospital, Epileptology and Cerebral Rhythmology, Marseille, France.ORCID https://orcid.org/0000-0001-5014-4094
Julia MakhalovaAPHM, Timone Hospital, Epileptology and Cerebral Rhythmology, Marseille, France.ORCID https://orcid.org/0000-0001-7962-2942
Thomas MannersAPHM, Timone Hospital, Epileptology and Cerebral Rhythmology, Marseille, France.
José-David Herrera-GarcíaEpilepsy Unit, Neurology Department, Virgen de Las Nieves University Hospital, Granada, Spain.ORCID https://orcid.org/0000-0001-6340-5281
Romain CarronAix-Marseille Université, INSERM, INS, Institut de Neurosciences Des Systèmes, Marseille, France.
Fabrice BartolomeiAPHM, Timone Hospital, Epileptology and Cerebral Rhythmology, Marseille, France.ORCID https://orcid.org/0000-0002-1678-0297

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This case study reports the first documented use of stereoelectroencephalography (SEEG)-guided radiofrequency thermocoagulation (RFTC) to treat refractory status epilepticus (RSE). A 33-year-old woman with drug-resistant epilepsy and recurrent RSE underwent SEEG to define her epileptogenic zone. A new RSE started shortly before and continued during the SEEG exploration, being unresponsive to multiple antiseizure medications, vagal nerve stimulation, and corticosteroid therapy. SEEG-signal quantification based on ictal biomarkers, that is, epileptogenicity index and connectivity epileptogenicity index, identified the epileptogenic zone network (EZN) within the mesial prefrontal, premotor, and parietal cortex, with major implication of the anterior-middle and posterior cingulate cortex. RFTC was performed on SEEG-identified targets within the EZN and resulted in rapid cessation of electroclinical seizure activity and full recovery from motor deficits. Seizure frequency remained reduced by over 90% at 4 months post-procedure. This case highlights the potential of RFTC as a possible therapeutic option for RSE by directly disrupting critical network nodes responsible for seizure generation and propagation. The findings also suggest a broader role of SEEG not only for diagnostic purposes but also for the therapeutic management of refractory seizures, including status epilepticus.

Indexed as

Drug Resistant EpilepsyElectrocoagulationStatus EpilepticusAdultElectroencephalographyFemaleHumansepileptogenicity markersradiofrequency thermoablationSEEGstatus epilepticus

Identifiers

PMID40928389
PMCPMC12747700

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.