Evidence map›Paper›PMID 33344192›Full record

ArticleInternational journal of ophthalmology2020

Melanin change of retinal pigment epithelium and choroid in the convalescent stage of Vogt-Koyanagi-Harada disease.

Ying Huang, Ya-Ting Yang, Bing Lin, Sheng-Hai Huang, Zu-Hua Sun, Rong Zhou, Ying-Zi Li, Xiao-Ling Liu

Open access · goldAbstract read
In one paragraph

Article in International journal of ophthalmology, 2020. 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
0.6field-weighted citation impact, top 30% 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, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Vogt-Koyanagi-Harada disease in a patient with extreme anisometropia.American journal of ophthalmology case reports · 2023
    Article
  4. [Recurrent chronic Vogt-Koyanagi-Harada syndrome or sarcoidosis? A Gloomy diagnosis].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Article
  5. Article
  6. 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

8 authors at 1 institution in 1 country.

Ying HuangSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Ya-Ting YangSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Bing LinSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Sheng-Hai HuangSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Zu-Hua SunSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Rong ZhouSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Ying-Zi LiSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Xiao-Ling LiuSchool of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Wenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo observe the melanin change of the retinal pigment epithelium (RPE) and choroid in the convalescent stage of Vogt-Koyanagi-Harada (VKH).

methodsA retrospective study was performed on 40 eyes of 20 patients in the convalescent stage of VKH. Fundus photography (FP), multi-spectral imaging (MSI), and optical coherence tomography (OCT) were performed.

resultsIn the VKH convalescent stage, focal RPE melanin accumulation (FRMA) was detected in 34 eyes (85%) on MSI and in 7 eyes (17.5%) on FP. FRMA was limited to the previous retinal detachment area in all 28 eyes (FRMA was detected in 34 eyes on MSI, which were enrolled, and 6 eyes lacked data in the acute stage). Sunset-glow fundus was detected in 20 eyes (50%) on FP. The mean density of FRMA in a 1-mm-diameter circular area of the fovea was 0.04±0.07 on MSI, which was significantly correlated with sunset-glow fundus (ρ=0.467,

conclusionIn the VKH convalescent stage, FRMA is derived from the RPE melanin change, and sunset-glow fundus is derived from the choroid melanin change. A higher density of FRMA in the fovea and sunset-glow fundus represents more serious depigmentation of melanin.

Indexed as

choroidconvalescent stagemelaninretinal pigment epitheliumVogt-Koyanagi-Harada

Identifiers

PMID33344192
PMCPMC7708368
OpenAlexW3109530560

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.