Evidence map›Paper›PMID 42065029›Full record

ArticleRespirology case reports2026

Seropositive Rheumatoid Arthritis Emerging During Acute Phase of Lung Abscess: A Case Report.

Yusuke Arai, Hiromu Tanaka, Kazuoto Hiramoto, Aina Nomura, Takahiro Asami, Takashi Inoue

Abstract read
In one paragraph

Article in Respirology case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Yusuke AraiDepartment of Internal Medicine Sano Kosei General Hospital Tochigi Japan.
Hiromu TanakaDepartment of Internal Medicine Sano Kosei General Hospital Tochigi Japan.ORCID https://orcid.org/0000-0002-5299-3978
Kazuoto HiramotoDivision of Rheumatology, Department of Medicine Keio University School of Medicine Tokyo Japan.
Aina NomuraDepartment of Internal Medicine Sano Kosei General Hospital Tochigi Japan.
Takahiro AsamiDepartment of Internal Medicine Sano Kosei General Hospital Tochigi Japan.
Takashi InoueDepartment of Internal Medicine Sano Kosei General Hospital Tochigi Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is an autoimmune disease where immunological activation often precedes clinical onset. Although respiratory infections are recognized risk factors for RA, the onset of RA shortly after acute infection remains poorly characterized. Herein, we report a rare case of seropositive RA that became clinically apparent during the acute phase of lung infection. An 87-year-old man who had never smoked was diagnosed with a lung abscess caused by methicillin-susceptible

Indexed as

acute phasebacterial pneumoniapolyarthralgiarespiratory infectionsseropositive rheumatoid arthritis

Identifiers

PMID42065029
PMCPMC13125947

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.