Evidence map›Paper›PMID 37004558›Full record

ArticleJournal of neurology2023

Long-term outcome after decompressive hemicraniectomy for malignant middle cerebral artery infarction.

Natalie Berger, Anna Brunner, Gerit Wünsch, Oliver Nistl, Daniela Pinter, Simon Fandler-Höfler, Melanie Haidegger, Alexander Pichler, Isra Hatab, Michael Mokry and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurology, 2023. 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
1.9field-weighted citation impact, top 14% 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, 9 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Article
  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

14 authors at 1 institution in 1 country.

Natalie BergerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Anna BrunnerDepartment of Neurosurgery, Medical University of Graz, Graz, Austria.
Gerit WünschInstitute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria.
Oliver NistlDivision of Neuroradiology, Department of Radiology, Medical University of Graz, Graz, Austria.
Daniela PinterDepartment of Neurology, Medical University of Graz, Graz, Austria.
Simon Fandler-HöflerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Melanie HaideggerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Alexander PichlerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Isra HatabDepartment of Neurology, Medical University of Graz, Graz, Austria.
Michael MokryDepartment of Neurosurgery, Medical University of Graz, Graz, Austria.
Stefan WolfsbergerDepartment of Neurosurgery, Medical University of Graz, Graz, Austria.
Christian EnzingerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Thomas GattringerDepartment of Neurology, Medical University of Graz, Graz, Austria.
Markus KneihslDepartment of Neurology, Medical University of Graz, Graz, Austria. markus.kneihsl@medunigraz.at.ORCID http://orcid.org/0000-0002-6334-9432
Medical University of Graz · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough decompressive hemicraniectomy (DHC) is a lifesaving treatment strategy for patients with malignant middle cerebral artery infarction (mMCAi), only one in four patients achieves low to moderate post-stroke disability according to previous studies. However, the short follow-up periods in prior studies could have overestimated the poor clinical prognosis. This study therefore examined the long-term outcome after DHC for mMCAi.

methodsWe retrospectively included all patients who had undergone DHC after mMCAi at the University Hospital Graz between 2006 and 2019. Demographics, clinical data and complications were collected from electronic clinical patient records. To investigate long-term prognosis, all patients were followed up to 14 years after stroke including quality of life (QOL) assessment. Post-stroke disability was rated according to the modified Rankin Scale (mRS).

resultsOf 47 patients that had undergone DHC for mMCAi, follow-up data were available in 40 patients (mean age: 48 years; 40% female). Six months after the mMCAi, 14 patients had died (35%) and nine (23%) had a low to moderate post-stroke disability (mRS 0-3). Of 26 stroke survivors, half (50%) showed further mRS improvement (≥ 1 point) during the long-term follow-up period (mean follow-up time: 8 years). At last follow-up, 17 patients had achieved an mRS score of ≤ 3 (65% versus 35% after 6 months; p = 0.008) and 55% had no signs of depression and anxiety, and 50% no signs of pain or discomfort in QOL assessment.

conclusionThis study shows substantial long-term improvement of functional disability and reasonable QOL in mMCAi patients after DHC.

Indexed as

Decompressive CraniectomyStrokeFemaleHumansInfarction, Middle Cerebral ArteryMaleMiddle AgedQuality of LifeRetrospective StudiesTreatment OutcomeDecompressive hemicraniectomyIschemic strokeLong-term outcomeQuality of lifeRehabilitation

Identifiers

PMID37004558
PMCPMC10066964
OpenAlexW4362505703

What OpenQuestion holds

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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.