Evidence map›Paper›PMID 39387949›Full record

ArticleJournal of neurology2024

Treatment of myasthenia gravis in france: A retrospective claims database study (STAMINA).

C Tard, P Laforet, G de Pouvourville, A Crochard, G Chollet, C Nevoret, S Bouée, E Salort-Campana

Abstract read
In one paragraph

Article in Journal of neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Observational
  2. Observational
  3. Observational
  4. 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

8 authors.

C TardService de Neurologie, U1172, Centre de Référence Des Maladies Neuromusculaires Nord/Est/Ile-de-France, CHU de Lille, Lille, France.
P LaforetService de Neurologie, Hôpital Raymond Poincaré, Centre de Référence des Maladies Neuromusculaires Nord-Est-Ile de France, FHU Phenix, Assistance-Publique Hôpitaux de Paris, Paris, Garches, France.
G de PouvourvilleESSEC Business School, Paris, France.
A CrochardUCB Pharma, 420, Rue d'Estienne d'Orves-Immeuble Défense Ouest, La Défense, 92700, Colombes, France. Anne.Crochard@ucb.com.
G CholletUCB Pharma, 420, Rue d'Estienne d'Orves-Immeuble Défense Ouest, La Défense, 92700, Colombes, France.
C NevoretCEMKA, Bourg-La-Reine, France.
S BouéeCEMKA, Bourg-La-Reine, France.ORCID http://orcid.org/0000-0001-6838-2680
E Salort-CampanaCentre de Référence Des Maladies Neuromusculaires PACA Réunion Rhône Alpes, APHM, Service du Pr Attarian, Marseille, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to describe treatment patterns in patients with myasthenia gravis (MG) in France.

methodsA retrospective cohort analysis was performed using the French National Health Data System (SNDS) database between 2008 and 2019. MG patients were identified using ICD-10 codes during hospitalization and/or long-term disease. We defined two adult subpopulations: a prevalent MG population of patients alive on 31/12/2019 and an incident population of newly identified patients with MG in 2012 and 2013.

resultsAmong the 22,079 prevalent patients, 53.1% (n = 11,498) received at least one chronic MG treatment in 2019. Among these treated patients, 52.5% received Acetylcholinesterase inhibitors (AChEIs) only, 10.2% were treated with corticosteroids (CS) ± AChEIs, 7.3% with non-steroidal immunosuppressive treatments (NSIST) and CS, 24.2% with NSIST w/o CS, and 5.8% received immunoglobulin and/or plasma exchange. Among the 2,661 incident patients, 84.6% received at least one chronic MG treatment over the 6-year follow-up period, and among them, 79.0% had at least one treatment category change. During the first semester of follow-up, 28.1% of patients were treated with an immunomodulator (CS, NSIST). Among patients starting treatment with immunomodulator, the proportion of those treated with CS decreased from 35.3% at initiation to 10.9% at 6 years.

conclusionThis study illustrates the complexity of MG management. Significant CS sparing was observed over time. The frequent treatment changes especially in patients with an immunomodulator treatment reflect the high variability of the disease severity. The need for personalised treatment approaches in the management of MG to reduce the burden of disease remains.

Indexed as

Cholinesterase InhibitorsDatabases, FactualMyasthenia GravisAdolescentAdrenal Cortex HormonesAdultAgedAged, 80 and overFemaleFranceHumansImmunosuppressive AgentsMaleMiddle AgedPlasma ExchangeRetrospective StudiesAdrenal Cortex HormonesCholinesterase InhibitorsImmunosuppressive AgentsManagementMyasthenia gravisReal-world dataTreatment

Identifiers

PMID39387949
PMCPMC11561051

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.