Evidence map›Paper›PMID 34342680›Full record

ReviewJournal of neurology2022

Prognostic factors in adult brainstem glioma: a tertiary care center analysis and review of the literature.

Annette Leibetseder, Johannes Leitner, Maximilian J Mair, Stephan Meckel, Johannes A Hainfellner, Martin Aichholzer, Georg Widhalm, Karin Dieckmann, Serge Weis, Julia Furtner and 4 more

Abstract readReview
In one paragraph

Review 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 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  8. Baseline single institutional retrospective review of body mass index (BMI) as a prognostic indicator in patients with newly diagnosed glioblastoma (GBM).Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia · 2024
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  11. Bibliometric analysis of emerging trends and research foci in brainstem tumor field over 30 years (1992-2023).Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
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  17. Challenges in adult brainstem glioma.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
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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.

Annette LeibetsederDepartment of Neurology 1, Neuromed Campus, Kepler University Hospital, Johannes Kepler University Linz, Linz, Austria.
Johannes LeitnerDepartment of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria.
Maximilian J MairDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Stephan MeckelInstitute of Neuroradiology, Neuromed Campus, Kepler University Hospital, Linz, Austria.
Johannes A HainfellnerDivision of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Vienna, Austria.
Martin AichholzerDepartment of Neurosurgery, Neuromed Campus, Kepler University Hospital, Johannes Kepler University Linz, Linz, Austria.
Georg WidhalmDepartment of Neurosurgery, Medical University of Vienna, Vienna, Austria.
Karin DieckmannDepartment of Radiooncology, Medical University of Vienna, Vienna, Austria.
Serge WeisDivision of Neuropathology, Department of Pathology and Molecular Pathology, Neuromed Campus, Kepler University Hospital, Johannes Kepler University Linz, Linz, Austria.
Julia FurtnerDepartment of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria.
Tim von OertzenDepartment of Neurology 1, Neuromed Campus, Kepler University Hospital, Johannes Kepler University Linz, Linz, Austria.
Matthias PreusserDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Josef PichlerDepartment of Internal Medicine and Neurooncology, Neuromed Campus, Kepler University Hospital, Linz, Austria.
Anna Sophie BerghoffDivision of Oncology, Department of Medicine I, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. anna.berghoff@meduniwien.ac.at.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAdult brainstem gliomas (BSGs) are rare central nervous system tumours characterized by a highly heterogeneous clinical course. Median survival times range from 11 to 84 months. Beyond surgery, no treatment standard has been established. We investigated clinical and radiological data to assess prognostic features providing support for treatment decisions.

methods34 BSG patients treated between 2000 and 2019 and aged ≥ 18 years at the time of diagnosis were retrospectively identified from the databases of the two largest Austrian Neuro-Oncology centres. Clinical data including baseline characteristics, clinical disease course, applied therapies, the outcome as well as neuroradiological and neuropathological findings were gathered and analysed. The tumour apparent diffusion coefficient (ADC), volumetry of contrast-enhancing and non-contrast-enhancing lesions were determined on magnetic resonance imaging scans performed at diagnosis.

resultsThe median age at diagnosis was 38.5 years (range 18-71 years). Tumour progression occurred in 26/34 (76.5%) patients after a median follow up time of 19 months (range 0.9-236.2). Median overall survival (OS) and progression-free survival (PFS) was 24.1 months (range 0.9-236.2; 95% CI 18.1-30.1) and 14.5 months (range 0.7-178.5; 95% CI 5.1-23.9), respectively. Low-performance status, high body mass index (BMI) at diagnosis and WHO grading were associated with shorter PFS and OS at univariate analysis (p < 0.05, log rank test, respectively). ADC values below the median were significantly associated with shorter OS (14.9 vs 44.2 months, p = 0.018).

conclusionECOG, BMI, WHO grade and ADC values were associated with the survival prognosis of BSG patients and should be included in the prognostic assessment.

Indexed as

Brain NeoplasmsGliomaAdolescentAdultAgedBrain StemHumansMiddle AgedPrognosisRetrospective StudiesTertiary Care CentersYoung AdultAdultBrainstem gliomaPrimary CNS tumourPrognosis

Identifiers

PMID34342680
PMCPMC8857120

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.