Evidence map›Paper›PMID 34019329›Full record

ArticlePediatric blood & cancer2021

Treatment age and neurocognitive outcomes following proton beam radiotherapy for pediatric low- and intermediate-grade gliomas.

Andrew M Heitzer, Lisa S Kahalley, Charles G Minard, Claire Stafford, David R Grosshans, M Fatih Okcu, Kimberly P Raghubar, Marsha Gragert, Mark McCurdy, Emily H Warren and 4 more

Abstract read
In one paragraph

Article in Pediatric blood & cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Approaches to Reduce Toxicity in Pediatric Brain Tumors.Current oncology (Toronto, Ont.) · 2025
    Review
  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

14 authors.

Andrew M HeitzerPsychology Department, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.ORCID 0000-0003-0582-3850
Lisa S KahalleyDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
Charles G MinardDan L. Duncan Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, Texas, USA.
Claire StaffordPsychology Department, Macalester College, St. Paul, Minnesota, USA.
David R GrosshansDivision of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
M Fatih OkcuTexas Children's Cancer Center, Baylor College of Medicine, Houston, Texas, USA.
Kimberly P RaghubarDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0002-9332-181X
Marsha GragertDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
Mark McCurdyDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
Emily H WarrenDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
Jocelyn GomezDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
M Douglas RisDepartment of Pediatrics, Section of Psychology, Baylor College of Medicine, Houston, Texas, USA.
Arnold C PaulinoDivision of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Murali ChintagumpalaTexas Children's Cancer Center, Baylor College of Medicine, Houston, Texas, USA.

Funding

Cognitive Change after Proton RT vs. Photon or Surgery for Pediatric Brain TumorR01CA187202 · NCI · BAYLOR COLLEGE OF MEDICINE · PI KAHALLEY, LISA SCHUM · 2014 to 2019
$2.9M
Neurocognitive Outcomes Following Proton Beam Radiation Therapy for Treatment ofK07CA157923 · NCI · BAYLOR COLLEGE OF MEDICINE · PI KAHALLEY, LISA SCHUM · 2011 to 2015
$743k
NCI NIH HHS K07 CA157923NCI NIH HHS R01 CA187202
6 · The paper itself

Abstract

The relationship between age and neurocognitive functioning following proton beam radiotherapy (PRT) in low- and intermediate-grade gliomas (LIGG) has yet to be examined. Eighteen LIGG patients treated with PRT were prospectively enrolled and received annual neurocognitive evaluations of perceptual/verbal reasoning, working memory, and processing speed postradiotherapy. The median age at diagnosis was 8.2 years (range 1.0-14.7) and the median age at PRT was 9.9 years (range 4.2-17.0). Patients' neurocognitive performance did not change on any measure following PRT (p ≥ .142). We did not observe significant changes in cognitive function over time among a small group of LIGG patients treated with PRT.

Indexed as

Brain NeoplasmsCognitionCraniospinal IrradiationGliomaProton TherapyAdolescentAge FactorsChildChild, PreschoolHumansInfantcognitionlow-grade gliomapediatric brain tumorproton radiotherapy

Identifiers

PMID34019329
PMCPMC9040342

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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.