Evidence map›Paper›PMID 34681107›Full record

ArticleBiology2021

Comparison of Epidermal Barrier Integrity in Adults with Classic Atopic Dermatitis, Atopic Prurigo and Non-Atopic Prurigo Nodularis.

Regina Fölster-Holst, Rahel Reimer, Claudia Neumann, Erhardt Proksch, Elke Rodriguez, Stephan Weidinger, Mohamad Goldust, Eckhard Hanisch, Stephan Dähnhardt-Pfeiffer, Sandra Freitag-Wolf

Open access · goldAbstract read
In one paragraph

Article in Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Observational
  4. Article
  5. Article
  6. A Novel Epidermis Model Using Primary Hidradenitis Suppurativa Keratinocytes.Journal of tissue engineering and regenerative medicine · 2024
    Article
  7. Atopic Dermatitis Across Shades of Skin.American journal of clinical dermatology · 2023
    Review
  8. The Acari Hypothesis, III: Atopic Dermatitis.Pathogens (Basel, Switzerland) · 2022
    Article
  9. Review
  10. Article
  11. 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

10 authors at 2 institutions in 1 country.

Regina Fölster-HolstDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
Rahel ReimerDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
Claudia NeumannDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
Erhardt ProkschDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
Elke RodriguezDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.ORCID 0000-0003-3692-3950
Stephan WeidingerDepartment of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
Mohamad GoldustDepartment of Dermatology, University Medical Center Mainz, 55101 Mainz, Germany.ORCID 0000-0002-8646-1179
Eckhard HanischNeubourg Skin Care GmbH & Co. KG, 48268 Greven, Germany.
Stephan Dähnhardt-PfeifferMicroscopy Services Dähnhardt GmbH, 24220 Flintbek, Germany.
Sandra Freitag-WolfInstitute of Medical Informatics and Statistics, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany.
University Hospital Schleswig-Holstein · DEJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A deficient epidermal barrier is a key feature of atopic dermatitis (AD) and comprises altered lipid and protein content and composition of the stratum corneum resulting in disturbed water balance. Clinically, eczematous lesions on dry skin and pruritus develop. Pruritic nodules occur in prurigo nodularis (PN), another chronic skin disease, which can be associated with atopy. We aimed at comparing the three clinical pictures, classic AD, atopic prurigo (AP), and non-atopic PN, to healthy controls regarding the epidermal barrier. We determined clinical parameters and performed biophysical measurements, histology/immunohistochemistry, electron microscopy, and molecular biological analysis. We found distinctively elevated clinical scores, reduced hydration and increased transepidermal water loss, epidermal hyperplasia and inflammation reduced filaggrin and increased loricrin and involucrin expression, as well as reduced intercellular lipid lamellae in all three disease groups. These findings show a severe disruption in epidermal barrier structure and function in all three disorders so that epidermal barrier impairment is now proven not only for AD but also for PN.

Indexed as

atopic dermatitisepidermal barrierprurigo nodularis

Identifiers

PMID34681107
PMCPMC8533604
OpenAlexW3206089198

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.