Evidence map›Paper›PMID 41621874›Full record

ArticleInternal medicine (Tokyo, Japan)2026

Macrophage Activation Syndrome Associated with Adult-onset Still's Disease Successfully Treated with Plasma Exchange and Canakinumab.

Wataru Kiyohara, Yuya Fujita, Muneyuki Hatta, Takashi Nakazawa, Shunichi Kinoshita, Yoshinori Kakutani, Kenya Sugimoto, Yukina Yokoyama, Ryuhei Ishihara, Masao Katsushima and 5 more

Abstract readCase Reports
In one paragraph

Article in Internal medicine (Tokyo, Japan), 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

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

15 authors.

Wataru KiyoharaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Yuya FujitaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Muneyuki HattaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Takashi NakazawaDepartment of Rheumatology, Osaka Saiseikai Nakatsu Hospital, Japan.
Shunichi KinoshitaDepartment of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Japan.
Yoshinori KakutaniDepartment of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Japan.
Kenya SugimotoDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Yukina YokoyamaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Ryuhei IshiharaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Masao KatsushimaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Kazuo FukumotoDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Ryu WatanabeDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Shinsuke YamadaDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.
Masanori EmotoDepartment of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Japan.
Motomu HashimotoDepartment of Clinical Immunology, Osaka Metropolitan University Graduate School of Medicine, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We herein describe the case of a 20-year-old Japanese woman with adult-onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS). Despite the administration of prednisolone and tocilizumab, MAS developed with hyperferritinemia, thrombocytopenia, hypertriglyceridemia, and liver dysfunction. Steroid pulse therapy, cyclosporine A, and plasma exchange (PE) improved the patient's condition. However, diabetes hinders glycemic control under high-dose steroids. Subcutaneous canakinumab (300 mg/month) was initiated, thus enabling rapid prednisolone tapering to 10 mg within one month without relapse. This case highlights that PE followed by canakinumab is a potentially effective strategy for treating severe AOSD with MAS, particularly when minimizing steroid exposure is critical.

Indexed as

Antibodies, Monoclonal, HumanizedMacrophage Activation SyndromePlasma ExchangeStill's Disease, Adult-OnsetFemaleHumansPrednisoloneTreatment OutcomeYoung AdultAntibodies, Monoclonal, HumanizedcanakinumabPrednisoloneadult-onset Still's diseaseautoinflammatory diseasecanakinumabmacrophage activation syndromeplasma exchange

Identifiers

PMID41621874
PMCPMC13627597

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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.