Evidence map›Paper›PMID 38510638›Full record

ArticleBrain & spine2024

Functional hemispheric disconnection procedures for chronic epilepsy: history, indications, techniques, complications and current practice in Europe. A consensus statement on behalf of the EANS functional neurosurgery section.

Olaf E M G Schijns, Daniel Delev, Marec von Lehe, Dirk van Roost, Karl Rössler, Tom Theys, Christian Auer, Thomas Blauwblomme, Marcelo Budke, Alexandre Rainha Campos and 29 more

Open access · goldAbstract read
In one paragraph

Article in Brain & spine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Review
  5. Article
  6. 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

39 authors at 20 institutions in 15 countries.

Olaf E M G SchijnsDepartment of Neurosurgery, Maastricht University Medical Center, Maastricht, the Netherlands.
Daniel DelevDepartment of Neurosurgery, RWTH Aachen University Hospital, Aachen, Germany.
Marec von LeheDepartment of Neurosurgery, Ruppiner Kliniken, Neuruppin, Germany.
Dirk van RoostDepartment of Neurosurgery, University Hospital Ghent, Ghent, Belgium.
Karl RösslerDepartment of Neurosurgery, Medical University of Vienna, Vienna, Austria.
Tom TheysDepartment of Neurosurgery, University Hospital Leuven, Leuven, Belgium.
Christian AuerDepartment of Neurosurgery, Johannes Kepler University Linz, Kepler University Hospital, Linz, Austria.
Thomas BlauwblommeDepartment of Pediatric Neurosurgery, Hôpital Necker, Université de Paris, Paris, France.
Marcelo BudkeDepartment of Neurosurgery, Hospital Infantil Universitario Niño Jesús, Madrid, Spain.
Alexandre Rainha CamposDepartment of Neurosurgery, Hospital Santa Maria, Lisbon, Portugal.
Santiago Candela CantoDepartment of Neurosurgery, Hospital Sant Joan de Deu, Barcelona, Spain.
Hans ClusmannDepartment of Neurosurgery, RWTH Aachen University Hospital, Aachen, Germany.
Christian DorferDepartment of Neurosurgery, Medical University of Vienna, Vienna, Austria.
Georg DorfmüllerDepartment of Neurosurgery, Hopital Fondation Adolphe de Rothschild, Paris, France.
Arild EggeDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
Lorand ErössDepartment of Neurosurgery, National Institute of Mental Health, Neurology and Neurosurgery, Budapest, Hungary.
Sarah Ferrand-SorbetsDepartment of Neurosurgery, Hopital Fondation Adolphe de Rothschild, Paris, France.
Flavio GiordanoDepartment of Neurosurgery, Meyer Children's Hospital IRCCS, University of Florence, Italy.
Jürgen HoneggerDepartment of Neurosurgery, University Hospital, Tübingen, Germany.
Cihan IslerDepartment of Neurosurgery, Istanbul University-Cerrahpasa, Istanbul, Turkey.
Jugoslav IvanovicDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
Thilo KalbhennDepartment of Neurosurgery, Bielefeld University, Medical School, Bielefeld, Germany.
Atte KarppinenDepartment of Neurosurgery, University of Helsinki, Helsinki University hospital, Helsinki, Finland.
Niklaus KrayenbühlDepartment of Neurosurgery, Universitäts-Kinderspital Zürich-Eleonorenstiftung, Zürich, Switzerland.
Rick H G J van LanenDepartment of Neurosurgery, Maastricht University Medical Center, Maastricht, the Netherlands.
Carlo E MarrasDepartment of Neurosurgery, Ospedale Pediatrico Bambino Gesu, Roma, Italy.
Ioannis MavridisDepartment of Neurosurgery, University General Hospital of Alexandroupolis, Alexandroupolis, Greece.
Daniel NilssonDepartment of Neurosurgery, Sahlgrenska University hospital, Göteborg, Sweden.
Julia OnkenDepartment of Neurosurgery, Charite University hospital, Berlin, Germany.
Christian RaftopoulosDepartment of Neurosurgery, Clinique Universitaires Saint Luc, Brussels, Belgium.
Jonathan RothDepartment of Neurosurgery, Tel Aviv Sourasky medical center, Tel Aviv, Israel.
Jordi RumiaDepartment of Neurosurgery, Hospital Sant Joan de Deu, Barcelona, Spain.
Thomas SauvignyDepartment of Neurosurgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Didier ScavardaDepartment of Neurosurgery, Hopital La Timone Enfants, Marseille, France.
Karl SchallerDepartment of Neurosurgery, Geneva University Medical Center, Geneva, Switzerland.
Christian ScheiweDepartment of Neurosurgery, University hospital, Freiburg, Germany.
Sophie SchuindDepartment of Neurosurgery, Hopital Erasme, Brussels, Belgium.
Alexandra Seromenho-SantosDepartment of Neurosurgery, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.
Kostas FountasDepartment of Neurosurgery, University of Thessaly Medical School, Larissa, Greece.
Medical University of Vienna · ATFondation Ophtalmologique Adolphe de Rothschild · FRHôpital Necker-Enfants Malades · FRHospital Sant Joan de Déu Barcelona · ESMaastricht University · NLOslo University Hospital · NOUniversitätsklinikum Aachen · DEBambino Gesù Children's Hospital · ITBielefeld University · DECentro Hospitalar de Lisboa Ocidental · PTCharité - Universitätsmedizin Berlin · DECliniques Universitaires Saint-Luc · BEErasmus Hospital · BEGhent University Hospital · BEHôpital de la Timone · FRHospital de Santa Maria · PTHospital Infantil Universitario Niño Jesús · ESIstanbul University-Cerrahpaşa · TRJohannes Kepler University of Linz · ATKU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The surgical procedure for severe, drug-resistant, unilateral hemispheric epilepsy is challenging. Over the last decades the surgical landscape for hemispheric disconnection procedures changed from anatomical hemispherectomy to functional hemispherotomy with a reduction of complications and stable good seizure outcome. Here, a task force of European epilepsy surgeons prepared, on behalf of the EANS Section for Functional Neurosurgery, a consensus statement on different aspects of the hemispheric disconnection procedure. Research question: To determine history, indication, timing, techniques, complications and current practice in Europe for hemispheric disconnection procedures in drug-resistant epilepsy. Material and methods: Relevant literature on the topic was collected by a literature search based on the PRISMA 2020 guidelines. Results: A comprehensive overview on the historical development of hemispheric disconnection procedures for epilepsy is presented, while discussing indications, timing, surgical techniques and complications. Current practice for this procedure in European epilepsy surgery centers is provided. At present, our knowledge of long-term seizure outcomes primarily stems from open surgical disconnection procedures. Although minimal invasive surgical techniques in epilepsy are rapidly developing and reported in case reports or small case series, long-term seizure outcome remain uncertain and needs to be reported. Discussion and conclusion: This is the first paper presenting a European consensus statement regarding history, indications, techniques and complications of hemispheric disconnection procedures for different causes of chronic, drug-resistant epilepsy. Furthermore, it serves as the pioneering document to report a comprehensive overview of the current surgical practices regarding this type of surgery employed in renowned epilepsy surgery centers across Europe.

Indexed as

ComplicationsEpilepsy surgeryFunctional hemispherotomyHemispheric disconnectionIndicationsTechniques

Identifiers

PMID38510638
PMCPMC10951757
OpenAlexW4391289276

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.