Evidence map›Paper›PMID 35502756›Full record

ArticleAnnals of clinical and translational neurology2022

Axonal injury in asymptomatic individuals preceding onset of multiple sclerosis.

Daniel Jons, Henrik Zetterberg, Martin Biström, Lucia Alonso-Magdalena, Martin Gunnarsson, Magnus Vrethem, Kaj Blennow, Staffan Nilsson, Peter Sundström, Oluf Andersen

Abstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Toward a global research agenda for preventing multiple sclerosis.Multiple sclerosis (Houndmills, Basingstoke, England) · 2026
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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

10 authors.

Daniel JonsDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0001-8677-1815
Henrik ZetterbergDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Dahlgren's Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0003-3930-4354
Martin BiströmDepartment of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden.ORCID 0000-0003-3994-2305
Lucia Alonso-MagdalenaDepartment of Neurology, Skåne University Hospital, Lund, Sweden.
Martin GunnarssonDepartment of Neurology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Magnus VrethemDepartment of Neurology and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.
Kaj BlennowDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Dahlgren's Academy, University of Gothenburg, Gothenburg, Sweden.
Staffan NilssonMathematical Sciences, Chalmers University of Technology, Gothenburg, Sweden.
Peter SundströmDepartment of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden.
Oluf AndersenDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0002-9089-0451

Funding

The effects of iron on oxidative stress and Alzheimer's biomarkers in amyloid-positive and negative elderly normalR01AG068398 · NIA · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHIANG, GLORIA CHIA-YI · 2020 to 2024
$2.8M
European Research Council 681712NIA NIH HHS R01 AG068398NIH HHS 1R01AG068398-01
6 · The paper itself

Abstract

Axonal loss is the main cause of irreversible disability in multiple sclerosis (MS). Serum neurofilament light (sNfL) is a biomarker of axonal disintegration. In this nested case-control study, blood samples from 519 presymptomatic persons (age range 4-39 years) who later received an MS diagnosis showed higher sNfL concentrations than 519 matched controls (p < 0.0001), noticeable at least 10 years before clinical MS onset. Mean values for pre-MS and control groups were 9.6 pg/mL versus 7.4 pg/mL 0-5 years before onset, and 6.4 pg/mL versus 5.8 pg/mL 5-10 years before onset. These results support that axonal injury occurs early in MS pathogenesis.

Indexed as

Multiple SclerosisAdolescentAdultBiomarkersCase-Control StudiesChildChild, PreschoolHumansNeurofilament ProteinsYoung AdultBiomarkersNeurofilament Proteins

Identifiers

PMID35502756
PMCPMC9186135

What OpenQuestion holds

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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.