Evidence map›Paper›PMID 42566724›Full record

ArticleNeurology2026

Acute Attack Treatment Escalation and Subsequent Relapse Risk in Pediatric Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease.

Silvia Bartolomeo, Riccardo Nistri, Nee Na Kim, Akash Virupakshaiah, Cheryl Hemingway, Olga Ciccarelli, Yael Hacohen

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Article in Neurology, 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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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Silvia BartolomeoPediatric Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.ORCID 0009-0001-9743-6251
Riccardo NistriPediatric Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.ORCID 0000-0002-5479-8201
Nee Na KimPediatric Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.ORCID 0009-0007-6987-3060
Akash VirupakshaiahWeill Institute for Neurosciences, Department of Neurology, University of California, San Francisco.ORCID 0000-0003-2624-9974
Cheryl HemingwayPediatric Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.ORCID 0000-0002-3899-3015
Olga CiccarelliQueen Square MS Centre, Department of Neuroinflammation, UCL Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, United Kingdom.ORCID 0000-0001-7485-1367
Yael HacohenPediatric Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.ORCID 0000-0001-8490-9657

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAcute treatment for myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) includes high-dose IV methylprednisolone (IVMP), with escalation to IV immunoglobulin (IVIG) and/or plasma exchange (PLEX) based on severity or incomplete response. We evaluated whether escalation at first attack influences disease course.

methodsWe conducted a retrospective single-center study of pediatric-onset MOGAD evaluated between 2015 and 2024. Patients were classified to (1) steroid-only or (2) steroid-plus (IVMP followed by IVIG, PLEX, or both). Outcomes included early (≤1 year) and overall relapses. Time-to-event analyses used Kaplan-Meier and adjusted Cox regression.

resultsNinety-six of 114 patients were included (58% female; median age 6.3 years [interquartile range (IQR) 4.1-11.3]; median follow-up 3.2 years [IQR 1.4-6.1]). Sixty-eight (71%) received steroid-only therapy and 28 (29%) escalation therapy. Relapses were more frequent with steroid-only treatment at 1 year (28% vs 4%; relative risk [RR] 7.80; 95% CI 1.10-55.3) and at final follow-up (43% vs 11%; RR 3.98; 95% CI 1.33-11.93). Escalation therapy was associated with reduced relapse risk (adjusted hazard ratio [HR] 0.25; 95% CI 0.07-0.85; DISCUSSION: Acute immunotherapy escalation was associated with lower early and mid-term relapses, suggesting the first attack may represent a therapeutic opportunity to influence disease trajectory.

Indexed as

Immunoglobulins, IntravenousMethylprednisoloneMyelin Oligodendrocyte Glycoprotein Antibody-Associated DiseasePlasma ExchangeChildChild, PreschoolFemaleHumansMaleRecurrenceRetrospective StudiesTreatment OutcomeImmunoglobulins, IntravenousMethylprednisolone

Identifiers

PMID42566724
PMCPMC13474415

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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.