Evidence map›Paper›PMID 33073326›Full record

ArticleJournal of neuro-oncology2021

Determinants and predictors for the long-term disease burden of intracranial meningioma patients.

Amir H Zamanipoor Najafabadi, Pim B van der Meer, Florien W Boele, Martin J B Taphoorn, Martin Klein, Saskia M Peerdeman, Wouter R van Furth, Linda Dirven, Dutch Meningioma Consortium

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Journal of neuro-oncology, 2021. 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
2.2field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  3. Applications of machine learning and natural language processing to neurocognitive outcomes in posttreatment cancer survivors: a scoping review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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  17. Long-term neurocognitive, psychological, and return to work outcomes in meningioma patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
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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

9 authors at 3 institutions in 2 countries.

Amir H Zamanipoor NajafabadiDepartment of Neurosurgery, University Neurosurgical Center Holland, Leiden University Medical Center, Albinusdreef 2, Postal Zone J11-R, 2333ZA, Leiden, The Netherlands. amir@lumc.nl.ORCID http://orcid.org/0000-0003-2400-2070
Pim B van der MeerDepartment of Neurology, Leiden University Medical Center, Albinusdreef 2, Postal Zone J11-R, 2333ZA, Leiden, The Netherlands.
Florien W BoeleLeeds Institute of Medical Research at St James's, St James's University Hospital, Leeds, LS9 7TF, UK.
Martin J B TaphoornDepartment of Neurology, Leiden University Medical Center, Albinusdreef 2, Postal Zone J11-R, 2333ZA, Leiden, The Netherlands.
Martin KleinDepartment of Medical Psychology, Brain Tumor Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Saskia M PeerdemanDepartment of Neurosurgery, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Wouter R van FurthDepartment of Neurosurgery, University Neurosurgical Center Holland, Leiden University Medical Center, Albinusdreef 2, Postal Zone J11-R, 2333ZA, Leiden, The Netherlands.
Linda DirvenDepartment of Neurology, Leiden University Medical Center, Albinusdreef 2, Postal Zone J11-R, 2333ZA, Leiden, The Netherlands.
Dutch Meningioma Consortium
Leiden University Medical Center · NLAmsterdam University Medical Centers · NLUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMeningioma is a heterogeneous disease and patients may suffer from long-term tumor- and treatment-related sequelae. To help identify patients at risk for these late effects, we first assessed variables associated with impaired long-term health-related quality of life (HRQoL) and impaired neurocognitive function on group level (i.e. determinants). Next, prediction models were developed to predict the risk for long-term neurocognitive or HRQoL impairment on individual patient-level.

methodsSecondary data analysis of a cross-sectional multicenter study with intracranial WHO grade I/II meningioma patients, in which HRQoL (Short-Form 36) and neurocognitive functioning (standardized test battery) were assessed. Multivariable regression models were used to assess determinants for these outcomes corrected for confounders, and to build prediction models, evaluated with C-statistics.

resultsData from 190 patients were analyzed (median 9 years after intervention). Main determinants for poor HRQoL or impaired neurocognitive function were patients' sociodemographic characteristics, surgical complications, reoperation, radiotherapy, presence of edema, and a larger tumor diameter on last MRI. Prediction models with a moderate/good ability to discriminate between individual patients with and without impaired HRQoL (C-statistic 0.73, 95% CI 0.65 to 0.81) and neurocognitive function (C-statistic 0.78, 95%CI 0.70 to 0.85) were built. Not all predictors (e.g. tumor location) within these models were also determinants.

conclusionsThe identified determinants help clinicians to better understand long-term meningioma disease burden. Prediction models can help early identification of individual patients at risk for long-term neurocognitive or HRQoL impairment, facilitating tailored provision of information and allocation of scarce supportive care services to those most likely to benefit.

Indexed as

Cognition DisordersCombined Modality TherapyCross-Sectional StudiesFemaleFollow-Up StudiesHumansMaleMeningeal NeoplasmsMeningiomaMiddle AgedNeuropsychological TestsNeurosurgical ProceduresPrognosisRadiotherapySurveys and QuestionnairesSurvival RateDeterminantsHealth-related quality of lifeMeningiomaNeurocognitive functioningPredictorsRisk factors

Identifiers

PMID33073326
PMCPMC7875939
OpenAlexW3093375417

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.