Evidence map›Paper›PMID 32172371›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2020

The predictive value of CXCL13 in suspected Lyme neuroborreliosis: a retrospective cross-sectional study.

Fredrikke Christie Knudtzen, Anna Christine Nilsson, Joppe W Hovius, Sigurdur Skarphedinsson

Open access · greenAbstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
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  11. Cerebrospinal Fluid CXCL13 as Candidate Biomarker of Intrathecal Immune Activation, IgG Synthesis and Neurocognitive Impairment in People with HIV.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2023
    Article
  12. Review
  13. Article
  14. Comparison of the Euroimmun Borrelia 'antibody index' with Virotech immunoblot-based detection of intrathecal Borrelia antibody production for the diagnosis of Lyme neuroborreliosis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2022
    Article
  15. Acute facial nerve palsy in children in a Lyme disease-endemic area in the Netherlands.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    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

4 authors at 3 institutions in 2 countries.

Fredrikke Christie KnudtzenClinical Center of Emerging and Vector-borne Infections (CCEVI), Department of Infectious Diseases, Odense University Hospital, J.B.Winsloews vej 4, 5000, Odense C, Denmark. fredrikkeknudtzen@hotmail.com.ORCID https://orcid.org/0000-0001-8348-7819
Anna Christine NilssonDepartment of Clinical Immunology, Odense University Hospital, Odense, Denmark.
Joppe W HoviusCenter for Experimental and Molecular Medicine, Amsterdam Multidisciplinary Lyme Borreliosis Center, Amsterdam UMC, location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Sigurdur SkarphedinssonClinical Center of Emerging and Vector-borne Infections (CCEVI), Department of Infectious Diseases, Odense University Hospital, J.B.Winsloews vej 4, 5000, Odense C, Denmark.
University of Southern Denmark · DKAmsterdam University Medical Centers · NLOdense University Hospital · DK

Funding

A. J. Andersen og hustrus Fond 01737-0005/JEBØstifterne Foundation 19-063Region of Southern Denmark 18/50638/73
6 · The paper itself

Abstract

The role of CXCL13 as a marker of Lyme neuroborreliosis (LNB) is under investigation, and CXCL13 is not part of routine diagnostics in suspicion of LNB. Our aim was to find the optimal cut-off value of CXCL13 for LNB in a Danish population and to investigate the role of CXCL13 both in early LNB and as a discriminatory marker between LNB and other neuroinflammatory disorders. We conducted a retrospective cross-sectional study including all patients with a cerebrospinal CXCL13 test performed at the Department of Clinical Immunology, Odense University Hospital, Denmark, between 1 January 2015 and 31 December 2018. We included 619 patients, of which 51 had definite LNB, 14 patients had possible LNB with neurological symptoms suggestive of LNB and pleocytosis but no intrathecal Borrelia antibodies, eight patients had prior LNB and 546 had no LNB. With an optimal CXCL13 cut-off of 49 ng/L we found a sensitivity of 100% and specificity of 94% (AUC 0.988, 95% CI 0.980-0.996) when patients treated with antibiotics prior to lumbar puncture were excluded (n = 130). All patients with possible LNB had a CXCL13 value above the cut-off value; 18/546 patients (3.3%) without LNB had a CXCL13 value ≥ 50 ng/L. While CXCL13 cannot be used as a stand-alone test, it can be used as a reliable additional marker in treatment-naive patients suspected of LNB. CXCL13 can be used to monitor treatment response in LNB patients.

Indexed as

AdolescentAdultBiomarkersBorreliaChemokine CXCL13ChildCross-Sectional StudiesDenmarkDiagnostic Tests, RoutineFemaleHumansLyme NeuroborreliosisMaleMiddle AgedRetrospective StudiesSensitivity and SpecificityBiomarkersChemokine CXCL13CXCL13 protein, humanCerebrospinal fluidCXCL13Lyme neuroborreliosisPredictive marker

Identifiers

PMID32172371
OpenAlexW3011125556

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.