Evidence map›Paper›PMID 42662141›Full record

ReviewTherapeutic advances in neurological disorders2026

Implementing the 2024 revision of the McDonald diagnostic criteria for multiple sclerosis in Germany: Practical considerations and consensus recommendations.

Mike P Wattjes, Antonios Bayas, Stefan Bittner, Birte Elias-Hamp, Ralf Linker, Daniela Rau, Thomas Skripuletz, Ralf Gold

Abstract readReview
In one paragraph

Review in Therapeutic advances in neurological disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Mike P WattjesDepartment of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.ORCID https://orcid.org/0000-0001-9298-2897
Antonios BayasDepartment of Neurology and Clinical Neurophysiology, Faculty of Medicine, University of Augsburg, Augsburg, Germany.ORCID https://orcid.org/0000-0002-7418-9040
Stefan BittnerDepartment of Neurology, Research Center for Immunotherapy (FZI) and Focus Program Translational Neuroscience (FTN), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
Birte Elias-HampNeurological Practice, Hamburg, Germany.
Ralf LinkerDepartment of Neurology, University Clinic at the Regensburg District Hospital, Regensburg, Germany.ORCID https://orcid.org/0000-0002-8740-3106
Daniela RauNeurological Specialist Group Practice, Ulm, Germany.
Thomas SkripuletzDepartment of Neurology, Hannover Medical School, Hannover, Germany.
Ralf GoldDepartment of Neurology, St. Josef Hospital, Ruhr University Bochum, Bochum, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early and reliable diagnosis of multiple sclerosis (MS) is critical for initiating an appropriate disease-modifying therapy (DMT). The 2024 revisions of the McDonald diagnostic criteria incorporate novel fluid and imaging biomarkers aiming to facilitate an accurate and timely diagnosis. The aim of this point-of-view paper is to discuss the implementation of the 2024 McDonald criteria in the clinical routine setting in context of the German Health care system and provide consensus recommendations by an interdisciplinary expert panel. A multidisciplinary panel of nine experts in the field of diagnosis and treatment of MS convened to discuss the potential advances and challenges of the clinical implementation of the 2024 McDonald criteria and develop consensus recommendations. The panel identified implementation challenges regarding limited specialized resources for the suggested additional imaging markers such as the detection of optic nerve (ON) lesions, paramagnetic rim lesions (PRLs) and the demonstration of lesions with a central vein sign (CVS) as well as the implementation of kappa free light chains (kFLC) in Germany. We advocate a stratified diagnostic approach: cerebrospinal fluid (CSF) analysis remains essential. The consideration of ON lesions, PRLs and lesions with a CVS should be reserved for diagnostic situations in which the diagnosis cannot be established with conventional MRI protocols or other methods for examination of the optic nerve. To minimize misdiagnosis and to address the complexity of treating radiologically isolated syndrome, there is a necessity of continuous professional training and nuanced, patient-centered therapeutic strategies, especially for individuals with radiologically isolated syndrome but also for atypical presentations. In conclusion, the 2024 revisions of the McDonald criteria aim to facilitate an accurate and early diagnosis of MS potentially enabling earlier MS therapy initiation. However, the routine implementation, particularly regarding the new imaging markers, requires an expansion of resources and expertise limiting the general applicability in the German healthcare system.

Indexed as

central vein signcerebrospinal fluidkappa free light chainsmagnetic resonance imagingMcDonald criteriamultiple sclerosisoptic nerveparamagnetic rim lesions

Identifiers

PMID42662141
PMCPMC13519206

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Registered trials

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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.