Evidence map›Paper›PMID 31906443›Full record

ArticleBrain sciences2020

Towards the Development of an Integrative, Evidence-Based Suite of Indicators for the Prediction of Outcome Following Mild Traumatic Brain Injury: Results from a Pilot Study.

Aleksandra Gozt, Melissa Licari, Alison Halstrom, Hannah Milbourn, Stephen Lydiard, Anna Black, Glenn Arendts, Stephen Macdonald, Swithin Song, Ellen MacDonald and 6 more

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  4. Review
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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

16 authors at 4 institutions in 1 country.

Aleksandra GoztCurtin Health Innovation Research Institute, Curtin University, Bentley, WA 6102, Australia.
Melissa LicariTelethon Kids Institute, West Perth, WA 6005, Australia.
Alison HalstromSchool of Biological Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
Hannah MilbournSchool of Biological Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
Stephen LydiardSchool of Biological Sciences, The University of Western Australia, Crawley, WA 6009, Australia.
Anna BlackCurtin Health Innovation Research Institute, Curtin University, Bentley, WA 6102, Australia.
Glenn ArendtsEmergency Medicine, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0000-0001-7830-7756
Stephen MacdonaldEmergency Medicine, The University of Western Australia, Crawley, WA 6009, Australia.
Swithin SongRadiology Department, Royal Perth Hospital, Perth, WA 6000, Australia.
Ellen MacDonaldCentre for Clinical Research in Emergency Medicine, Harry Perkins Institute of Medical Research, Nedlands, WA 6000, Australia.
Philip VlaskovskySchool of Medicine, The University of Western Australia, Crawley, WA 6009, Australia.
Sally BurrowsSchool of Medicine, The University of Western Australia, Crawley, WA 6009, Australia.
Michael ByneveltSchool of Surgery, The University of Western Australia, Crawley, WA 6009, Australia.
Carmela PestellCurtin Health Innovation Research Institute, Curtin University, Bentley, WA 6102, Australia.
Daniel FatovichEmergency Medicine, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0000-0001-9414-6905
Melinda FitzgeraldCurtin Health Innovation Research Institute, Curtin University, Bentley, WA 6102, Australia.ORCID 0000-0002-4823-8179
The University of Western Australia · AUCurtin University · AURoyal Perth Hospital · AUThe Kids Research Institute Australia · AU

Funding

National Health and Medical Research Council APP1087114Neurotrauma Research Program Western Australia NAPerron Institute for Neurological and Translational Sciences Pump-Priming Grant NARoyal Perth Hospital Research Foundation NA
6 · The paper itself

Abstract

backgroundPersisting post-concussion symptoms (PPCS) is a complex, multifaceted condition in which individuals continue to experience the symptoms of mild traumatic brain injury (mTBI; concussion) beyond the timeframe that it typically takes to recover. Currently, there is no way of knowing which individuals may develop this condition.

methodPatients presenting to a hospital emergency department (ED) within 48 h of sustaining a mTBI underwent neuropsychological assessment and demographic, injury-related information and blood samples were collected. Concentrations of blood-based biomarkers neuron specific enolase, neurofilament protein-light, and glial fibrillary acidic protein were assessed, and a subset of patients also underwent diffusion tensor-magnetic resonance imaging; both relative to healthy controls. Individuals were classified as having PPCS if they reported a score of 25 or higher on the Rivermead Postconcussion Symptoms Questionnaire at ~28 days post-injury. Univariate exact logistic regression was performed to identify measures that may be predictive of PPCS. Neuroimaging data were examined for differences in fractional anisotropy (FA) and mean diffusivity in regions of interest.

resultsOf

conclusionPerformance on neuropsychological measures may be useful for predicting PPCS, but further investigation is required to elucidate the utility of this and other potential predictors.

Indexed as

blood-based biomarkersMRIneuropsychological assessmentpersistent post-concussion symptomsprediction

Identifiers

PMID31906443
PMCPMC7017246
OpenAlexW2998393089

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.