Evidence map›Paper›PMID 34903639›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2022

CSF Neurofilament Light Chain Concentrations Predict Outcome in Bacterial Meningitis.

Nora Chekrouni, Thijs M van Soest, Matthijs C Brouwer, Eline A J Willemse, Charlotte E Teunissen, Diederik van de Beek

Open access · goldAbstract read
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Neurology(R) neuroimmunology & neuroinflammation · 2023
    Article
  11. Article
  12. Article
  13. 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

6 authors at 1 institution in 1 country.

Nora ChekrouniFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands.
Thijs M van SoestFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands.
Matthijs C BrouwerFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands.
Eline A J WillemseFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands.
Charlotte E TeunissenFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands.ORCID 0000-0002-4061-0837
Diederik van de BeekFrom the Department of Neurology (N.C., T.M.S., M.C.B., D.B.), University of Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Meibergdreef; and Department of Clinical Chemistry (E.A.J.W., C.E.T.), Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Neurochemistry Laboratory, Amsterdam UMC, De Boelelaan 1117, Amsterdam, The Netherlands. d.vandebeek@amsterdamumc.nl.
Amsterdam Neuroscience · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesNeurofilament light chain (NfL) is a biomarker for neuroaxonal damage and has been found to be elevated proportionally to the degree of neuronal damage in neurologic diseases. The objective of this study was to determine the prognostic accuracy of NfL concentrations on unfavorable outcome in adults with community-acquired bacterial meningitis.

methodsWe measured NfL concentration CSF samples from a prospective cohort study of adults with community-acquired bacterial meningitis in The Netherlands and determined associations between NfL CSF concentrations, clinical characteristics, and outcome in multivariate analyses. We identified independent predictors of an unfavorable outcome (Glasgow Outcome Scale scores 1-4) by logistic regression.

resultsCSF NfL concentrations were evaluated in 429 episodes of 425 patients with community-acquired bacterial meningitis. The median age of 429 episodes was 62 years (interquartile range, 50-69 years). Of note, 290 of 422 (68%) episodes presented with an altered mental status (Glasgow Coma Scale score < 14). Most common causative pathogens were DISCUSSION: CSF NfL concentration is independently associated with unfavorable outcome in adults with community-acquired bacterial meningitis, suggesting that CSF NfL concentration may be a useful biomarker for prognostic assessment in bacterial meningitis. CLASSIFICATION OF EVIDENCE: Can the level of NfL in CSF (the index test) predict unfavorable outcome in patients with bacterial meningitis, in a cohort of bacterial meningitis patients with a favorable and unfavorable outcome? This study provides Class II evidence that NfL level in CSF is a moderate predictor, with the AUC for predicting unfavorable outcome in bacterial meningitis being 0.69 (95% CI, 0.64-0.74).

Indexed as

AgedBiomarkersFemaleHumansMaleMeningitis, BacterialMiddle AgedNeurofilament ProteinsOutcome Assessment, Health CarePrognosisProspective StudiesBiomarkersneurofilament protein LNeurofilament Proteins

Identifiers

PMID34903639
PMCPMC8669658
OpenAlexW4200204584

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.