Evidence map›Paper›PMID 41219665›Full record

ArticleNeurology and therapy2026

Clinical Impact of High-Dose Corticosteroids on Healthcare Resource Utilization and Steroid-Related Complications in Patients with Myasthenia Gravis in Japan.

Naoki Numajiri, Takanori Yamamoto, Miina Waratani, Masanori P Takahashi

Abstract read
In one paragraph

Article in Neurology and therapy, 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

4 authors.

Naoki NumajiriAlexion Pharma GK, AstraZeneca Rare Disease, Tokyo, Japan. naoki.numajiri@alexion.com.ORCID http://orcid.org/0009-0007-9873-721X
Takanori YamamotoAlexion Pharma GK, AstraZeneca Rare Disease, Tokyo, Japan.
Miina WarataniAstraZeneca UK, Ltd, Cambridge, UK.ORCID http://orcid.org/0000-0002-4648-7454
Masanori P TakahashiThe University of Osaka Graduate School of Medicine, Osaka, Japan.ORCID http://orcid.org/0000-0002-5513-5012

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOral corticosteroids (OCS) are commonly used to control symptoms in patients with myasthenia gravis (MG). Long-term high-dose OCS use is associated with serious side effects, but the real-world clinical impact of high-dose OCS in patients with MG is not well understood. The main objectives of this study were to evaluate healthcare resource utilization and clinical complications associated with high-dose versus low-dose OCS use in Japanese patients with MG.

methodsA retrospective cohort study was performed using JMDC, a Japanese claims database. Patients with newly diagnosed MG (incident cases) were identified, and the date of the first diagnosis of MG was defined as the index date. Patients were stratified into two groups by OCS dose level (high-dose OCS ≥ 7.5 mg/day; low-dose OCS < 7.5 mg/day; based on the average dose in the population during the follow-up). Patient characteristics, treatments, long-term hospitalization (≥ 10 days cumulative per year), and corticosteroid-related complications were assessed.

resultsOf 2107 patients with an incident MG diagnosis, 576 were on OCS (high-dose OCS, 210; low-dose OCS, 366) during the follow-up period. There were no obvious differences in baseline comorbidities between the high- and low-dose OCS groups. A significant increase in long-term hospitalization was observed in the high-dose OCS versus the low-dose OCS group (adjusted odds ratio [95% CI], 1.832 [1.180, 2.845], P = 0.007). A greater proportion of patients in the high-dose OCS group versus the low-dose OCS group received ≥ 1 course per year of in-hospital intravenous immunoglobulin (34.8% vs. 15.3%), plasma exchange therapy (16.2% vs. 8.2%), and intravenous methylprednisolone pulse therapy (33.3% vs. 24.0%). The incidence of new complications such as diabetes, osteoporosis, osteoporotic fractures, neuropsychiatric disease, and sepsis was significantly (P < 0.05) higher with high- versus low-dose OCS.

conclusionUse of high-dose OCS in patients with MG was associated with adverse outcomes, including increased rates of long-term hospitalizations and clinical complications.

Indexed as

Claims analysisCorticosteroidsDrug-related side effects and adverse reactionsHealthcare resource utilizationHospitalizationJapanMyasthenia gravis, generalizedPrednisolone

Identifiers

PMID41219665
PMCPMC12804479

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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.