Evidence map›Paper›PMID 33526532›Full record

ArticleBMJ case reports2021

Polyangiitis overlap syndrome: a novel presentation of microscopic polyangiitis and eosinophilic granulomatosis with polyangiitis.

Nidaa Rasheed, Rahul Ahuja, Hena Borneo

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
0.3field-weighted citation impact, top 43% 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, 2 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

3 authors at 2 institutions in 2 countries.

Nidaa RasheedSaint George's University School of Medicine, Saint George, Grenada nrasheed@sgu.edu.
Rahul AhujaInternal Medicine, Highland Hospital, Oakland, California, USA.
Hena BorneoInternal Medicine, Highland Hospital, Oakland, California, USA.
Highland Hospital · USSt. George's University · GD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyangiitis overlap syndrome (POS) is a diagnostic term coined by Leavitt and Fauci that characterises patients with overlapping features of more than one vasculitis. Prior case studies of antineutrophil cytoplasmic antibodies (ANCA)-associated POS have only been published in patients with eosinophilic granulomatosis with polyangiitis (EGPA) and granulomatosis with polyangiitis alongside proteinase-3/cytoplasmic (C)-ANCA positivity. We present a case of a 60-year-old woman with dyspnoea, hemoptysis, positive perinuclear-ANCA and renal biopsy demonstrating evidence of microscopic polyangiitis. In addition, our patient also had asthma, mononeuritis multiplex, eosinophilia and migratory pulmonary infiltrates, thus fulfilling the criteria for EGPA. This novel case report suggests that POS is not limited to C-ANCA positivity and has variable presentations.

Indexed as

Antibodies, Antineutrophil CytoplasmicAzathioprineChurg-Strauss SyndromeCyclophosphamideFemaleHumansImmunosuppressive AgentsLung Diseases, InterstitialMicroscopic PolyangiitisMiddle AgedMononeuropathiesPeroxidasePrednisoneRenal Insufficiency, ChronicTomography, X-Ray ComputedAntibodies, Antineutrophil CytoplasmicAzathioprineCyclophosphamideImmunosuppressive AgentsMPO protein, humanPeroxidasePrednisonecardiovascular medicinedrugs and medicinesvasculitis

Identifiers

PMID33526532
PMCPMC7852911
OpenAlexW3127012014

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.