Evidence map›Paper›PMID 39444703›Full record

ReviewThe Lancet regional health. Europe2024

Multiple sclerosis: emerging epidemiological trends and redefining the clinical course.

Emilio Portaccio, Melinda Magyari, Eva Kubala Havrdova, Aurelie Ruet, Bruno Brochet, Antonio Scalfari, Massimiliano Di Filippo, Carmen Tur, Xavier Montalban, Maria Pia Amato

Abstract readReview
In one paragraph

Review in The Lancet regional health. Europe, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

108 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Neurogenic bladder in the multiple sclerosis population: A systematic review and meta-analysis of prevalence and a proposed evaluation algorithm.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Pooled it
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  5. Pooled it
  6. Trial
  7. Sex- and age-specific associations ofAnnals of medicine · 2026
    Article
  8. Long-term trends in selected neurological disorders in Italy (1990-2023): analysis of the global burden of disease (GBD) 2023 data.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Significant changes in the fecal bacteriobiota richness and diversity in patients with relapsing-remitting multiple sclerosis compared to healthy individuals.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  17. Article
  18. Article
  19. Immune reconstitution and tolerance-inducing therapies as promising therapeutic approaches in multiple sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Review
  20. Article

48 more citing papers are in PubMed but not listed here.

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

10 authors.

Emilio PortaccioDepartment of NEUROFARBA, Unviersity of Florence, Florence, Italy.
Melinda MagyariDanish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital-Rigshospitalet, Glostrup, Denmark.
Eva Kubala HavrdovaDepartment of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Charles University, Prague, Czech Republic.
Aurelie RuetMagendie, INSERM U 1215, Université de Bordeaux, 30776, Bordeaux Cedex, France.
Bruno BrochetMagendie, INSERM U 1215, Université de Bordeaux, 30776, Bordeaux Cedex, France.
Antonio ScalfariCentre of Neuroscience, Department of Medicine, Imperial College London, London, UK.
Massimiliano Di FilippoSection of Neurology, Department of Medicine and Surgery, University of Perugia, Italy.
Carmen TurMultiple Sclerosis Centre of Catalonia, Department of Neurology/Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.
Xavier MontalbanMultiple Sclerosis Centre of Catalonia, Department of Neurology/Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.
Maria Pia AmatoDepartment of NEUROFARBA, Unviersity of Florence, Florence, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple sclerosis is a chronic, inflammatory, and neurodegenerative disease of the central nervous system and a major cause of neurological disability in young adults. Its prevalence and incidence are increasing, and it has been estimated at over 2.8 million cases worldwide, in addition to recent trends towards a shift in MS prevalence to older ages, with peak prevalence estimates in the sixth decade of life. Although historically the relapsing and progressive phases of the disease have been considered separate clinical entities, recent evidence of progression independent of relapse activity (PIRA) has led to a reconsideration of multiple sclerosis as a continuum, in which relapsing and progressive features variably coexist from the earliest stages of the disease, challenging the traditional view of the disease course. In this Series article, we provide an overview of how the traditional description of the clinical course of MS and epidemiological trends in Europe have evolved. For this purpose, we focus on the concept of PIRA, discussing its potential as the main mechanism by which patients acquire disability, how its definition varies between studies, and ongoing research in this field. We emphasise the importance of incorporating the assessment of hidden clinical manifestations into patient management to help uncover and quantify the PIRA phenomenon and the possible implications for future changes in the clinical classification of the disease. At the same time, we provide insights into overcoming the challenges of identifying and defining PIRA and adopting a new understanding of the clinical course of MS.

Indexed as

Clinical classificationEpidemiologyMultiple sclerosisProgression idependent of relapse activity

Identifiers

PMID39444703
PMCPMC11496978

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.