Evidence map›Paper›PMID 31077457›Full record

ArticleJournal of the European Academy of Dermatology and Venereology : JEADV2019

UV light set-ups for vitiligo photography, a comparative study on image quality and ease of use.

S E Uitentuis, M W Bekkenk, N van Geel, M A de Rie, A Wolkerstorfer

Abstract readComparative Study
In one paragraph

Article in Journal of the European Academy of Dermatology and Venereology : JEADV, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Photoacoustics · 2025
    Article
  4. Article
  5. Article
  6. Ultraviolet photography in vitiligo: image quality, validity and reliability.Journal of the European Academy of Dermatology and Venereology : JEADV · 2020
    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

5 authors.

S E UitentuisDepartment of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands.
M W BekkenkDepartment of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands.
N van GeelDepartment of Dermatology, Ghent University Hospital, Ghent, Belgium.
M A de RieDepartment of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands.
A WolkerstorferDepartment of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUltraviolet (UV) light is an essential tool to assess the extent, spreading and staging of vitiligo. Different UV light set-ups are used for vitiligo photography, including the following: (i) hand-held Wood's lamps; (ii) soft boxes with UV lamps; (iii) UV flash attached to the camera; and (iv) high output UV flash.

objectiveOur objective was to compare UV light set-ups for vitiligo photography regarding image quality and ease of use.

methodsPatients with vitiligo lesions with unclear borders were included. Two images were made with all four UV set-ups per patient, for a large and a small area. Image quality was scored separately by three blinded vitiligo experts on five criteria: overall quality, clearness of borders, contrast and sharpness and for larger areas the shadows. The two professional medical photographers were asked to score the ease of use for each set-up.

resultsA total of 88 photos were assessed from 11 patients. For larger areas, the frequency of a 'good' or 'very good' overall quality rating was 12.1% (Wood's), 6.1% (soft boxes), 15.2% (camera flash) and 78.8% (high output flash). For smaller areas, the score 'good' or 'very good' was given to 54.5%, 3%, 66.6% and 84.8% in the same order. For the shadow criteria, each set-up scored below 40% on a 'good' or 'very good' score. The high output flash was scored as most easy to use by the photographers.

conclusionWhen comparing four different UV light set-ups for vitiligo photography, we concluded that the UV set-ups strongly influenced the quality scores of the obtained images. The high output flash scored best for both small and large areas and for ease of use. For small areas, Wood's lamp and camera flash were acceptable. All set-ups scored badly for shadows, and more research is needed to find the optimal exposure to avoid shadows.

Indexed as

Ultraviolet RaysAdultAgedFemaleHumansMaleMiddle AgedPhotographySingle-Blind MethodVitiligo

Identifiers

PMID31077457
PMCPMC6851740

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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.