Evidence map›Paper›PMID 34268319›Full record

ArticleFrontiers in medicine2021

Chronic Prurigo: Similar Clinical Profile and Burden Across Clinical Phenotypes.

Claudia Zeidler, Manuel Pedro Pereira, Sonja Ständer

Open access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Nemolizumab efficacy in prurigo nodularis: onset of action on itch and sleep disturbances.Journal of the European Academy of Dermatology and Venereology : JEADV · 2022
    Trial
  3. Review
  4. The SWITCH algorithm: An expert consensus on treat-to-target criteria for chronic prurigo.Journal of the European Academy of Dermatology and Venereology : JEADV · 2026
    Article
  5. Review
  6. Evaluation of routine care of prurigo nodularis in Germany: retrospective chart review study (ADVANCE PN).Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2025
    Article
  7. Prurigo Nodularis: Pathogenesis and the Horizon of Potential Therapeutics.International journal of molecular sciences · 2024
    Review
  8. Review
  9. Review
  10. 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 1 institution in 1 country.

Claudia ZeidlerDepartment of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany.
Manuel Pedro PereiraDepartment of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany.
Sonja StänderDepartment of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany.
University Hospital Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic prurigo is a debilitating skin disease characterized by the presence of chronic pruritus and scratching-related pruriginous lesions. The pruriginous lesions can differ in their clinics what has recently been categorized into different clinical phenotypes. The most common one is chronic nodular prurigo (syn. prurigo nodularis); other phenotypes are papular, plaque, umbilicated, and linear prurigo. A comparison between these phenotypes regarding similarities and differences has not yet been performed. In this explorative analysis, itch characteristics, scratching behavior, and disease burden of the nodular, papular, plaque, and umbilicated prurigo were investigated in 1,128 patients. Patients with nodular and plaque prurigo were younger than patients with papular and umbilicated prurigo. The shortest duration of the underlying pruritus was found in papular and umbilicated prurigo, the longest in plaque prurigo. Itch intensity, impairment of sleep, mood and the quality of life did not differ. These findings confirm that the clinical phenotypes of chronic prurigo belong to a spectrum of one disease with similar disease characteristics and can be categorized under the umbrella term of chronic prurigo. Future clinical trials should include all phenotypes of chronic prurigo.

Indexed as

burdenitch characteristicsprurigo nodularispruritusquality of life

Identifiers

PMID34268319
PMCPMC8277241
OpenAlexW3174888485

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.