Evidence map›Paper›PMID 25299445›Full record

SynthesisJournal of athletic training

A systematic review of the biomarker S100B: implications for sport-related concussion management.

Stefanie Schulte, Leslie W Podlog, J Jordan Hamson-Utley, Frederick G Strathmann, Heiko K Strüder

Open access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in Journal of athletic training. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 3 pooled it
2.4field-weighted citation impact, top 11% 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

33 citing papers in PubMed, 3 syntheses or guidelines pooled it, 88 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Potential Blood-based Biomarkers for Concussion.Sports medicine and arthroscopy review · 2016
    Pooled it
  4. Research progress on biomarkers of traumatic brain injury.Animal models and experimental medicine · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. S100B, Actor and Biomarker of Mild Traumatic Brain Injury.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Biological Aspects of Selected Myokines in Skeletal Muscle: Focus on Aging.International journal of molecular sciences · 2021
    Review
  18. Article
  19. Article
  20. Review
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 2 countries.

Stefanie SchulteDepartment of Exercise and Sport Science, University of Utah, Salt Lake City;
Leslie W Podlog
J Jordan Hamson-Utley
Frederick G Strathmann
Heiko K Strüder
University of Utah · USGerman Sport University Cologne · DESt. Augustine College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveElevated levels of the astroglial protein S100B have been shown to predict sport-related concussion. However, S100B levels within an athlete can vary depending on the type of physical activity (PA) engaged in and the methodologic approach used to measure them. Thus, appropriate reference values in the diagnosis of concussed athletes remain undefined. The purpose of our systematic literature review was to provide an overview of the current literature examining S100B measurement in the context of PA. The overall goal is to improve the use of the biomarker S100B in the context of sport-related concussion management. DATA SOURCES: PubMed, SciVerse Scopus, SPORTDiscus, CINAHL, and Cochrane. STUDY SELECTION: We selected articles that contained (1) research studies focusing exclusively on humans in which (2) either PA was used as an intervention or the test participants or athletes were involved in PA and (3) S100B was measured as a dependent variable. DATA EXTRACTION: We identified 24 articles. Study variations included the mode of PA used as an intervention, sample types, sample-processing procedures, and analytic techniques. DATA SYNTHESIS: Given the nonuniformity of the analytical methods used and the data samples collected, as well as differences in the types of PA investigated, we were not able to determine a single consistent reference value of S100B in the context of PA. Thus, a clear distinction between a concussed athlete and a healthy athlete based solely on the existing S100B cutoff value of 0.1 μg/L remains unclear. However, because of its high sensitivity and excellent negative predictive value, S100B measurement seems to have the potential to be a diagnostic adjunct for concussion in sports settings. We recommend that the interpretation of S100B values be based on congruent study designs to ensure measurement reliability and validity.

Indexed as

Athletic InjuriesBrain ConcussionBiomarkersHumansPredictive Value of TestsReference ValuesReproducibility of ResultsS100 Calcium Binding Protein beta SubunitSportsBiomarkersS100 Calcium Binding Protein beta Subunitanalysis techniquesexercise modehead injuriesphysical activity

Identifiers

PMID25299445
PMCPMC4264656
OpenAlexW2048301270

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.