Evidence map›Paper›PMID 41322890›Full record

ArticleCureus2025

Rheumatoid Meningitis Presenting Without Apparent Joint Symptoms: A Case Report Highlighting the Usefulness of Musculoskeletal Ultrasound.

Yuta Honkawa, Yusuke Nakazawa, Wataru Shiraishi

Abstract readCase Reports
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

3 authors.

Yuta HonkawaNeurology, Kokura Memorial Hospital, Kitakyushu, JPN.
Yusuke NakazawaInterventional Neuroradiology, Kokura Memorial Hospital, Kitakyushu, JPN.
Wataru ShiraishiNeurology, Kokura Memorial Hospital, Kitakyushu, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid meningitis (RM) is a rare central nervous system complication of rheumatoid arthritis. Symptoms of RM are diverse, including headache, convulsions, hemiplegia, movement disorders, cognitive decline, and consciousness disorders. Sometimes, RM can present neurological symptoms prior to joint symptoms, which can be a diagnostic challenge. Here, we report a case of RM without obvious arthritis symptoms, which was later diagnosed as RM supported by musculoskeletal ultrasound findings. The diagnosis of RM was made based on characteristic brain MRI findings, positive anti-cyclic citrullinated peptide antibodies (ACPA) in both serum and cerebrospinal fluid, an elevated ACPA index, and exclusion of infections and malignancy. Treatment with high-dose intravenous corticosteroid led to rapid clinical improvement. Our case highlights the diagnostic utility of musculoskeletal ultrasound in detecting subclinical arthritis and suggests its potential role in evaluating suspected RM even in the absence of joint symptoms.

Indexed as

anti-cyclic citrullinated peptide antibody indexcerebrospinal fluid (csf)diagnostic musculoskeletal ultrasoundmagnetic resonance imagingrheumatoid arthritisrheumatoid meningitis

Identifiers

PMID41322890
PMCPMC12660017

What OpenQuestion holds

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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.