Evidence map›Paper›PMID 28120571›Full record

ArticleYonsei medical journal2017

Filaggrin Mutation in Korean Patients with Atopic Dermatitis.

Hye Rang On, Sang Eun Lee, Song Ee Kim, Won Jin Hong, Hyun Jung Kim, Toshifumi Nomura, Shotaro Suzuki, Hiroshi Shimizu, Soo Chan Kim

Open access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
4.3field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Classifying atopic dermatitis: a systematic review of phenotypes and associated characteristics.Journal of the European Academy of Dermatology and Venereology : JEADV · 2022
    Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Relevance of Coding Variation inJID innovations : skin science from molecules to population health · 2023
    Article
  7. Article
  8. Article
  9. Update on the Pathogenesis and Therapy of Atopic Dermatitis.Clinical reviews in allergy & immunology · 2021
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Targeted Filaggrin Gene (Indian dermatology online journal
    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

9 authors at 4 institutions in 2 countries.

Hye Rang OnDepartment of Dermatology, Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Sang Eun LeeDepartment of Dermatology, Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Song Ee KimDepartment of Dermatology, Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Won Jin HongDepartment of Dermatology, Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Hyun Jung KimDepartment of Dermatology, Seoul Medical Center, Seoul, Korea.
Toshifumi NomuraDepartment of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Shotaro SuzukiDepartment of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Hiroshi ShimizuDepartment of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Soo Chan KimDepartment of Dermatology, Cutaneous Biology Research Institute, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. kimsc@yuhs.ac.
Hokkaido University · JPYonsei University · KRGangnam Severance Hospital · KRSeoul Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAtopic dermatitis (AD) is a chronic, relapsing eczematous inflammatory skin disease. Mutations in the filaggrin gene (FLG) are major predisposing factors for AD. Ethnic differences exist between Asian and European populations in the frequency and spectrum of FLG mutations. Moreover, a distinct set of FLG mutations has been reported in Asian populations. The aim of this study was to examine the spectrum of FLG mutations in Koreans with AD. We also investigated the association of FLG mutations and clinical features of AD and compared the Korean FLG landscape with that of other East Asian countries. MATERIALS AND

methodsSeventy Korean patients with AD were enrolled in this study. Fourteen FLG mutations previously detected in Korean, Japanese, and Chinese patients were screened by genotyping.

resultsFour FLG null mutations (3321delA, K4022X, S3296X, and S2889X) were identified in eleven patients (15.7%). The most commonly detected mutations in Korean patients with AD were 3321delA (n=6, 9.1%) and K4022X (n=3, 4.5%). FLG mutations were significantly associated with elevated IgE (≥200 KIU/L and/or MAST-CLA >3+, p=0.005), palmar hyperlinearity (p<0.001), and a family history of allergic disease (p=0.021).

conclusionThis study expanded our understanding of the landscape of FLG mutations in Koreans and revealed an association between FLG mutations and AD phenotype.

Indexed as

MutationAdolescentAdultAsian PeopleDermatitis, AtopicEthnicityFemaleFilaggrin ProteinsGenetic Predisposition to DiseaseGenotypeHumansHypersensitivityIchthyosis VulgarisIntermediate Filament ProteinsMalePhenotypeFilaggrin ProteinsFLG protein, humanIntermediate Filament ProteinsAtopic dermatitisfilaggrin mutationKorean

Identifiers

PMID28120571
PMCPMC5290020
OpenAlexW2582941894

What OpenQuestion holds

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LicenceCC BY-NC
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.