Evidence map›Paper›PMID 18798012›Full record

ArticlePathology oncology research : POR2009

Phenotypical characteristics of the immune cells in allergic contact dermatitis, atopic dermatitis and pityriasis rosea.

Mahmoud Rezk A Hussein, Wafaa M Abdel-Magid, Ramadan Saleh, Essam Nada

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pathology oncology research : POR, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Intracellular versus extracellular granzyme B in immunity and disease: challenging the dogma.Laboratory investigation; a journal of technical methods and pathology · 2009
    Review
  5. 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

4 authors.

Mahmoud Rezk A HusseinDepartment of Pathology, Assuit University Hospitals, Assuit University, Assuit, Egypt. mrcpath17@gmail.com
Wafaa M Abdel-Magid
Ramadan Saleh
Essam Nada

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Allergic contact dermatitis (ACD) is a cell-mediated, delayed type IV immunologic reaction. Atopic dermatitis (AD) is a chronic inflammatory skin disease that results from a complex interaction between immunologic, genetic, and environmental factors. Pityriasis rosea (PR) is a self-limited eruption of unknown etiology. Immune cell infiltrate is a constant feature in the inflammatory skin diseases. Here, we performed phenotypical characterization of the immune cells in ACD, AD and PR (ten cases each). We performed immunohistochemical stains for B cells (CD20), T cells (CD3), histiocytes (CD68) and T cells with cytotoxic activity (granzyme-B). The data were compared with findings in 20 specimens of normal skin. The results were scored as mean values of positively stained immune cells. Immunohistochemistry showed significantly high counts of immune cells in lesional skin (ACD, AD and PR) compared to the normal one (p < 0.05). In the lesional skin, the immune cells were composed predominantly of CD3(+) T lymphocytes and CD68(+) cells (histiocytes). Some of the CD3(+) cells were granzyme B(+). The counts of some immune cells (CD3(+) and CD68(+)) were high in ACD compared to AD and PR. The counts of CD20(+) and granzyme B(+) cells were high in PR compared to ACD and AD. However, these differences did not reach the level of statistical significance. The present data describe the profile of the immune cell infiltrate in AD, ACD and PR. The cell-mediated immunity seems to have critical role in the development of these lesions.

Indexed as

Case-Control StudiesDermatitis, Allergic ContactDermatitis, AtopicHumansImmunity, CellularImmunoenzyme TechniquesImmunophenotypingPityriasis RoseaSkinT-Lymphocytes

Identifiers

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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.