Evidence map›Paper›PMID 33664030›Full record

ArticleBMJ case reports2021

Bilateral leg swelling as the presenting symptom of Löfgren syndrome in a paediatric patient: a rare presentation of a rare paediatric disease.

Bailey Komishke, Jessica L Foulds, Tamara McMillan, Nicholas Avdimiretz

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2021. 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
0.1field-weighted citation impact, top 57% of its field
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 citations in OpenAlex.

  1. Review
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 at 3 institutions in 2 countries.

Bailey KomishkePediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada.
Jessica L FouldsPediatrics, University of Alberta Faculty of Medicine and Dentistry, Edmonton, Alberta, Canada.
Tamara McMillanPediatric Rheumatology, Stollery Children's Hospital, Edmonton, Alberta, Canada.
Nicholas AvdimiretzPediatric Respirology, Stollery Children's Hospital, Edmonton, Alberta, Canada naa1@ualberta.ca.ORCID http://orcid.org/0000-0002-7108-3785
Stollery Children's Hospital · CAPediatrics and Genetics · USUniversity of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 17-year-old previously healthy man presented with a 4-week history of progressive bilateral leg swelling with discomfort and erythema, but no signs of arthritis or erythema nodosum. An incidental finding of a query pulmonary nodule on chest X-ray prompted chest CT for further evaluation, revealing bilateral hilar and mediastinal lymphadenopathy. The patient then underwent endobronchial ultrasound and transbronchial needle aspiration biopsies of mediastinal lymph nodes. Biopsies and bronchoalveolar lavage samples were negative for microbiology, including mycobacterial culture. Pathology demonstrated non-caseating granulomas consistent with a diagnosis of sarcoidosis. Weeks later, he developed arthralgias of the left metacarpophalangeal joints and erythema nodosum and was diagnosed with Löfgren syndrome, a phenomenon rarely described in the paediatric population. This case highlights an approach to lower extremity swelling as well as hilar lymphadenopathy in the paediatric population. In addition, it emphasises the importance of multidisciplinary teamwork for accurate and timely diagnoses.

Indexed as

Erythema NodosumSarcoidosisAdolescentChildHumansLegLymph NodesMaleMediastinuminterstitial lung diseasepaediatricsrheumatology

Identifiers

PMID33664030
PMCPMC7934771
OpenAlexW3133973013

What OpenQuestion holds

Textmetadata
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.