Evidence map›Paper›PMID 37510771›Full record

ArticleJournal of clinical medicine2023

Absence of Oligoclonal Bands in Multiple Sclerosis: A Call for Differential Diagnosis.

Evangelos Katsarogiannis, Anne-Marie Landtblom, Anna Kristoffersson, Johan Wikström, Robert Semnic, Shala G Berntsson

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Misdiagnosis of Multiple Sclerosis: Past, Present, and Future.Current neurology and neuroscience reports · 2024
    Review
  8. Review
  9. Article
  10. Uncovering genetic mimics in multiple sclerosis: A single-center clinical exome sequencing study.Multiple sclerosis journal - experimental, translational and clinical
    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.

Evangelos KatsarogiannisDepartment of Medical Sciences, Neurology, Uppsala University, SE-751 85 Uppsala, Sweden.
Anne-Marie LandtblomDepartment of Medical Sciences, Neurology, Uppsala University, SE-751 85 Uppsala, Sweden.ORCID 0000-0001-9567-470X
Anna KristofferssonDepartment of Medical Sciences, Neurology, Uppsala University, SE-751 85 Uppsala, Sweden.
Johan WikströmDepartment of Surgical Sciences, Neuroradiology, Uppsala University, SE-751 85 Uppsala, Sweden.ORCID 0000-0002-9481-6857
Robert SemnicDepartment of Surgical Sciences, Neuroradiology, Uppsala University, SE-751 85 Uppsala, Sweden.
Shala G BerntssonDepartment of Medical Sciences, Neurology, Uppsala University, SE-751 85 Uppsala, Sweden.ORCID 0000-0002-2251-5879
Uppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImmunoglobulin gamma (IgG) oligoclonal bands (OCB) in the cerebrospinal fluid (CSF) are absent in a small group of multiple sclerosis (MS) patients. According to previous research, OCB-negative MS patients differ genetically but not clinically from OCB-positive MS patients. However, whether OCB-negative MS is a unique immunological and clinical entity remains unclear. The absence of OCB poses a significant challenge in diagnosing MS. (1) Objective: The objective of this study was twofold: (1) to determine the prevalence of OCB-negative MS patients in the Uppsala region, and (2) to assess the frequency of misdiagnosis in this patient group. (2) Methods: We conducted a retrospective study using data from the Swedish MS registry (SMSreg) covering 83% of prevalent MS cases up to 20 June 2020 to identify all MS patients in the Uppsala region. Subsequently, we collected relevant information from the medical records of all OCB-negative MS cases, including age of onset, gender, presenting symptoms, MRI features, phenotype, Expanded Disability Status Scale (EDSS) scores, and disease-modifying therapies (DMTs). (3) Results: Out of 759 MS patients identified, 69 had an OCB-negative MS diagnosis. Upon re-evaluation, 46 patients had a typical history and MRI findings of MS, while 23 had unusual clinical and/or radiologic features. An alternative diagnosis was established for the latter group, confirming the incorrectness of the initial MS diagnosis. The average EDSS score was 2.0 points higher in the MS group than in the non-MS group (

Indexed as

differential diagnosismultiple sclerosisoligoclonal bands

Identifiers

PMID37510771
PMCPMC10380970
OpenAlexW4384202114

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.