Evidence map›Paper›PMID 32303835›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2020

Spinal cord injury is not a feature of chronic whiplash-associated disorder: a magnetic resonance spectroscopy study.

Scott F Farrell, Gary Cowin, Ashley Pedler, Gail Durbridge, Michele Sterling

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Biopsychosocial sequelae and recovery trajectories from whiplash injury following a motor vehicle collision.The spine journal : official journal of the North American Spine Society · 2023
    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

5 authors at 3 institutions in 1 country.

Scott F FarrellRECOVER Injury Research Centre, NHMRC Centre of Research Excellence in Recovery Following Road Traffic Injury, The University of Queensland, Herston Road, Brisbane, 4000, QLD, Australia.
Gary CowinCentre for Advanced Imaging, The University of Queensland, Brisbane, QLD, Australia.
Ashley PedlerRECOVER Injury Research Centre, NHMRC Centre of Research Excellence in Recovery Following Road Traffic Injury, The University of Queensland, Herston Road, Brisbane, 4000, QLD, Australia.
Gail DurbridgeCentre for Advanced Imaging, The University of Queensland, Brisbane, QLD, Australia.
Michele SterlingRECOVER Injury Research Centre, NHMRC Centre of Research Excellence in Recovery Following Road Traffic Injury, The University of Queensland, Herston Road, Brisbane, 4000, QLD, Australia. m.sterling@uq.edu.au.
University of Queensland · AUGriffith University · AUNational Health and Medical Research Council · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeInjury to the cervical spinal cord has been suggested as a mechanism that may underpin chronic whiplash-associated disorder (WAD). This study aimed to assess metabolite concentrations indicative of neuronal injury or pathology in the cervical cord in people with chronic WAD.

methodsForty-one people with chronic WAD (mean [SD] age 39.6 [11.0] years, 25 females) and 14 healthy controls (39.2 [12.6] years, 9 females) underwent cervical spinal cord magnetic resonance spectroscopy to measure the metabolites N-acetylaspartate (NAA), creatine (Cr) and choline (Cho). Participants with WAD completed clinical questionnaires on pain intensity (Visual Analogue Scale), disability (Neck Disability Index) and psychological factors (Pain Catastrophising Scale, Post-traumatic Diagnostic Scale), and underwent cervical range of motion assessment and pain threshold testing to cold and pressure stimuli. Data were analysed using hypothesis testing and Spearman correlations (p < 0.05).

resultsThere were no differences between the WAD and control groups for NAA/Cr (median [IQR] WAD 1.73 [1.38, 1.97], controls 2.09 [1.28, 2.89], p = 0.37), NAA/Cho (WAD 1.50 [1.18, 2.01], controls 1.57 [1.26, 1.93], p = 0.91) or Cr/Cho (WAD 0.84 [0.64, 1.17], controls 0.76 [0.60, 0.91], p = 0.33). There were no significant correlations between NAA/Cr, NAA/Cho or Cr/Cho and any clinical variable (p ≥ 0.06).

conclusionsFindings are consistent with major metabolic changes not being present in chronic WAD.

Indexed as

Spinal Cord InjuriesWhiplash InjuriesAdultFemaleHumansMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMalePain ThresholdCervical cordMagnetic resonance spectroscopyNeck painPainSpinal cord injuryWhiplash injuries

Identifiers

PMID32303835
OpenAlexW3016937527

What OpenQuestion holds

Textmetadata
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.