Evidence map›Paper›PMID 38456031›Full record

ArticleLe infezioni in medicina2024

Histopathologic and transmission electron microscopic findings in monkeypox cutaneous lesions.

Consuelo Venturi, Antonio Guadagno, Serena Varesano, Valentina Ricucci, Nicola Nigro, Antonio Di Biagio, Matteo Bassetti, Paolo Nozza, Francesco Drago, Aurora Parodi and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Le infezioni in medicina, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

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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

11 authors at 3 institutions in 1 country.

Consuelo VenturiPathology Unit, IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy.
Antonio GuadagnoPathology Unit, IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy.
Serena VaresanoHygiene Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Valentina RicucciHygiene Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Nicola NigroHygiene Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Antonio Di BiagioDepartment of Specialist Medicine, Infectious Disease Clinic, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Matteo BassettiDepartment of Health Sciences, Division of Infectious Diseases, University of Genoa, Genoa, Italy.
Paolo NozzaPathology Unit, IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy.
Francesco DragoSection of Dermatology, DISSAL, University of Genoa, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Aurora ParodiSection of Dermatology, DISSAL, University of Genoa, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Giulia CiccareseUnit of Dermatology, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.
Ospedale Policlinico San Martino · ITUniversity of Genoa · ITUniversity of Foggia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: a few pathologic and ultrastructural findings of monkeypox skin lesions are available in the literature. To integrate such evidence, we aimed to describe the pathologic features of monkeypox skin lesions and to show monkeypox virions by transmission electron microscopy (TEM). Methods: we studied the cutaneous biopsies of three patients affected by monkeypox during the 2022 monkeypox outbreak. Skin biopsies have been collected only from body sites with a recent laboratory-confirmed mpox virus infection, defined by a polymerase chain reaction (PCR) positive result in specimens taken through skin swabs. Results: in all the samples the epidermis showed keratinocytes ballooning degeneration; perivascular/periadnexal infiltrates composed of neutrophils and lymphocytes were observed in the deep dermis. Immunohistochemistry showed that the infiltrate was mostly composed of CD3+ T-cells. TEM revealed monkeypox virus-like particles in various stages of morphogenesis in the dermis and epidermis; virions were interspersed among keratinocytes and within their cytoplasm. At the intracellular level, virions showed a biconcaveshaped central core, surrounded by lateral bodies and an external membrane Conclusion: the role of molecular biology is crucial for monkeypox diagnosis but when it is not disposable and/or in doubtful cases, skin biopsy and TEM may be helpful to establish the diagnosis.

Indexed as

histopathologymonkeypox virus infectiontransmission electron microscopy

Identifiers

PMID38456031
PMCPMC10917568
OpenAlexW4392458556

What OpenQuestion holds

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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.