Evidence map›Paper›PMID 40584538›Full record

ArticleSAGE open medical case reports2025

Nailfold capillaroscopy in myositis: A case series.

Thaisa Cotton, Marie Hudson, Yves Troyanov, Valérie Leclair, Geneviève Gyger

Abstract readCase Reports
In one paragraph

Article in SAGE open medical case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

5 authors.

Thaisa CottonDepartment of Medicine, McGill University, Montreal, QC, Canada.
Marie HudsonDepartment of Medicine, McGill University, Montreal, QC, Canada.ORCID https://orcid.org/0000-0001-6718-2468
Yves TroyanovDivision of Rheumatology, Department of Medicine, Hôpital du Sacre-Coeur de Montreal, University of Montreal, QC, Canada.
Valérie LeclairDepartment of Medicine, McGill University, Montreal, QC, Canada.
Geneviève GygerDepartment of Medicine, McGill University, Montreal, QC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nailfold capillaroscopy is well established in systemic sclerosis; however, abnormalities (scleroderma or scleroderma-like patterns) are identified in other connective tissue diseases, such as myositis, even in the absence of Raynaud's phenomenon. Although this may be known within the rheumatology world, myositis cases often present to other subspecialists who may be unfamiliar with the value of capillaroscopy. We present four cases of myositis that initially presented to non-rheumatology subspecialists where capillaroscopy played a role in confirming the diagnosis. Nailfold capillaroscopy is especially useful in cases of isolated interstitial lung disease, atypical and isolated rashes, and to delineate between myositis mimickers, whether pathologic or clinical. It is a noninvasive tool, which is useful early in the work-up of myositis to identify features consistent with a connective tissue disease.

Indexed as

connective tissue diseasedermatomyositisidiopathic inflammatory myopathiesinterstitial lung diseasenailfold videocapillaroscopy

Identifiers

PMID40584538
PMCPMC12205182

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.