Evidence map›Paper›PMID 34285092›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2021

Serum Contactin-1 in CIDP: A Cross-Sectional Study.

Luuk Wieske, Lorena Martín-Aguilar, Janev Fehmi, Cinta Lleixà, Marleen J A Koel-Simmelink, Madhurima Chatterjee, Zoë van Lierop, Joep Killestein, Camiel Verhamme, Luis Querol and 3 more

Open access · greenAbstract read
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. 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

13 authors at 2 institutions in 2 countries.

Luuk WieskeFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands. l.wieske@amsterdamumc.nl.ORCID 0000-0002-2522-4081
Lorena Martín-AguilarFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.ORCID 0000-0002-1553-2224
Janev FehmiFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Cinta LleixàFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Marleen J A Koel-SimmelinkFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Madhurima ChatterjeeFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Zoë van LieropFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Joep KillesteinFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Camiel VerhammeFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Luis QuerolFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.ORCID 0000-0002-4289-8264
Simon RinaldiFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.ORCID 0000-0003-2039-3457
Charlotte E TeunissenFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.ORCID 0000-0002-4061-0837
Filip EftimovFrom the Department of Neurology and Neurophysiology (L.W., C.V., F.E.), Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Neuromuscular Diseases Unit (L.M.-A., C.L., L.Q.), Department of Neurology, Hospital de La Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain; Department of Clinical Neurosciences (J.F., S.R.), West Wing, John Radcliffe Hospital, Oxford, United Kingdom; Neurochemistry Lab (M.J.A.K.-S., C.E.T.), Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands; and Department of Neurology (M.C., Z.L., J.K.), Amsterdam Neuroscience, Amsterdam UMC, Location VU Medical Center, Amsterdam, the Netherlands.
Vrije Universiteit Amsterdam · NLNeurology, Inc · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate whether serum levels of contactin-1, a paranodal protein, correlate with paranodal injury as seen in patients with CIDP with antibodies targeting the paranodal region.

methodsSerum contactin-1 levels were measured in 187 patients with CIDP and 222 healthy controls. Paranodal antibodies were investigated in all patients.

resultsSerum contactin-1 levels were lower in patients (N = 41) with paranodal antibodies compared with patients (N = 146) without paranodal antibodies (

conclusionsThese findings suggest that serum contactin-1 levels have the potential to serve as a possible diagnostic biomarker of paranodal injury in CIDP. CLASSIFICATION OF EVIDENCE: This study provides class II evidence that serum contactin-1 levels can discriminate between patients with CIDP with or without paranodal antibodies with a sensitivity of 71% (95% CI: 56%-85%) and a specificity of 97% (95% CI: 83%-100%).

Indexed as

AgedBiomarkersContactin 1Cross-Sectional StudiesFemaleHumansMaleMiddle AgedPolyradiculoneuropathy, Chronic Inflammatory DemyelinatingBiomarkersCNTN1 protein, humanContactin 1

Identifiers

PMID34285092
PMCPMC8293285
OpenAlexW3186124894

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