Evidence map›Paper›PMID 39651014›Full record

ArticleCureus2024

Inflammatory Pseudotumor of the Spleen in a Patient With Psoriatic Arthritis: A Diagnostic Challenge in the COVID-19 Era.

Alexandros S Iliadis, Triantafyllia Koletsa, Periklis Vounotrypidis, Athanasios Fassas, Athanasios Apostolidis, Stylianos Apostolidis, Anastasia Fotiadou, Prodromos Hytiroglou

Abstract readCase Reports
In one paragraph

Article in Cureus, 2024. 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. 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

8 authors.

Alexandros S IliadisDepartment of Pathology (Laboratory of General Pathology & Pathological Anatomy), Aristotle University of Thessaloniki, Thessaloniki, GRC.
Triantafyllia KoletsaDepartment of Pathology (Laboratory of General Pathology & Pathological Anatomy), Aristotle University of Thessaloniki, Thessaloniki, GRC.
Periklis VounotrypidisDepartment of Rheumatology, 424 General Military Hospital, Thessaloniki, GRC.
Athanasios FassasDepartment of Oncology, St. Luke's Hospital, Thessaloniki, GRC.
Athanasios ApostolidisDepartment of Pathology (Laboratory of General Pathology & Pathological Anatomy), Aristotle University of Thessaloniki, Thessaloniki, GRC.
Stylianos ApostolidisDepartment of First Propaedeutic Surgery, AHEPA University General Hospital of Thessaloniki, Thessaloniki, GRC.
Anastasia FotiadouDepartment of Pathology, Laboratory of Diagnostic Histopathology, Thessaloniki, GRC.
Prodromos HytiroglouDepartment of Pathology (Laboratory of General Pathology & Pathological Anatomy), Aristotle University of Thessaloniki, Thessaloniki, GRC.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The baseline inflammatory microenvironment in various organs of patients, which is shaped by pre-existing conditions and circulating drugs at the time before viral antigen exposure, may affect the severity of coronavirus disease-19 (COVID-19) infection and the nature of its complications. Inflammatory pseudotumor (IPT) of the spleen may represent one such complication that merits further investigation. We describe the case of a patient, who was under long-term treatment with a tumor necrosis factor inhibitor (TNFi), for psoriatic arthritis (PsA) and developed an inflammatory mass in the spleen, accompanied by systemic manifestations. This occurred with a history of four doses of nucleoside-modified messenger RNA (modRNA) vaccination for COVID-19 and shortly after a SARS coronavirus-2 (SARS-CoV-2) infection. Histologic examination of the splenectomy specimen supported by a large array of immunohistochemical stains and subsequent clinicopathological correlation indicated the diagnosis of splenic IPT in an immunologically altered background, due to modifying medication, immunization, and infection. Our case speculates that IPT may represent an adverse event related to immunogenicity of SARS-CoV-2, following antigen exposure (at first by sequential modRNA COVID-19 vaccinations and additionally by natural infection), despite the potentially protective effect of treatment with a TNFi.

Indexed as

covid-19disease modifying anti-rheumatic drugsinflammatory pseudotumormrna-based vaccinepsoriatic arthritisrheumatic diseasesars-cov-2spleentumor necrosis factor-α(tnf-α) inhibitor

Identifiers

PMID39651014
PMCPMC11622730

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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.