Evidence map›Paper›PMID 27311729›Full record

ArticleJournal of neuro-oncology2016

Cognitive outcomes among survivors of focal low-grade brainstem tumors diagnosed in childhood.

Kellie N Clark, Jason M Ashford, Atmaram S Pai Panandiker, Paul Klimo, Thomas E Merchant, Catherine A Billups, Heather M Conklin

Abstract read
In one paragraph

Article in Journal of neuro-oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Considering Functional Outcomes as Efficacy Endpoints in Pediatric Low-Grade Glioma Clinical Trials: An FDA Educational Symposium.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
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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

7 authors at 3 institutions in 1 country.

Kellie N ClarkDepartment of Psychology, St. Jude Children's Research Hospital, Mail Stop #740, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
Jason M AshfordDepartment of Psychology, St. Jude Children's Research Hospital, Mail Stop #740, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
Atmaram S Pai PanandikerDepartment of Radiation Medicine and Applied Sciences, University of California, La Jolla, CA, USA.
Paul KlimoDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, TN, USA.
Thomas E MerchantDepartment of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Catherine A BillupsDepartment of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Heather M ConklinDepartment of Psychology, St. Jude Children's Research Hospital, Mail Stop #740, 262 Danny Thomas Place, Memphis, TN, 38105, USA. heather.conklin@stjude.org.
St. Jude Children's Research Hospital · USSemmes Murphey Foundation · USUniversity of California, San Diego · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

Pediatric focal low-grade brainstem tumors are associated with excellent prognosis. Surgical resection and conformal radiation therapy are front-line treatment options; radiation therapy (RT) serves as an excellent treatment for disease progression. Given high survival rates and limited research regarding functional outcomes, the current study examined neurocognitive outcomes in a group of low-grade brainstem glioma survivors. Forty-three survivors of focal low-grade brainstem gliomas underwent neurocognitive assessment (58 % male; median = 6.9 years at diagnosis; median = 14.9 years at latest assessment). Treatment included combinations of surgery, chemotherapy, and RT with 70 % ultimately receiving RT. Neurocognitive outcomes were evaluated through retrospective chart review. Intellectual and academic performance were significantly different from normative expectations (full scale IQ = 86.5 ± 16.8; reading comprehension = 91.3 ± 16.4; math reasoning = 88.2 ± 18.9; reference group = 100 ± 15). Further, the percentage performing below average exceeded the expected 16 % in the normative sample (full scale IQ = 43 %; reading comprehension = 37 %; math reasoning = 50 %). Mean parent ratings did not reflect concerns regarding internalizing and externalizing behaviors or executive functioning (internalizing = 54.9 ± 12.7; externalizing = 51.6 ± 14.6, global executive composite = 57.1 ± 16.0; reference group = 50 ± 10); however, the proportion with clinically elevated scores was higher than the expected 16 % (internalizing = 42 %; externalizing = 26 %; global executive composite = 38 %). Mean performance fell below average for visual-motor coordination (81.8 ± 13.2) and parent ratings of adaptive functioning (73.4 ± 24.2), with 65 and 62 % falling outside the average range, respectively. There were no significant differences between those receiving and not receiving RT. Multiple cognitive domains were significantly different from normative expectations. Despite focal disease and treatment targeting subcortical brain regions, neurocognitive risks exist that may impact treatment planning and caregiver education.

Indexed as

Academic PerformanceAdolescentBrain Stem NeoplasmsCancer SurvivorsChildCognition DisordersComprehensionExecutive FunctionFemaleGliomaHumansLongitudinal StudiesMaleNeuropsychological TestsReadingYoung AdultBrainstemChildhoodCognitiveOutcomesTumors

Identifiers

PMID27311729
PMCPMC4992422
OpenAlexW2441897335

What OpenQuestion holds

Textmetadata
LicenceTDM
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.