Evidence map›Paper›PMID 32411581›Full record

ArticleAsia Pacific allergy2020

Clinical and endoscopic characteristics of eosinophilic esophagitis in Japan: a case-control study.

Kazumi Imamura, Ken Haruma, Hiroshi Matsumoto, Yasuhiko Maruyama, Maki Ayaki, Shuhei Tazaki, Nobumi Hisamoto, Noriaki Manabe, Tomoari Kamada, Hirofumi Kawamoto

Open access · diamondAbstract read
In one paragraph

Article in Asia Pacific allergy, 2020. 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
1.6field-weighted citation impact, top 17% 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, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. The "caterpillar sign": a novel endoscopic indicator of eosinophilic esophagitis.Esophagus : official journal of the Japan Esophageal Society · 2021
    Article
  6. 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 5 institutions in 1 country.

Kazumi ImamuraDepartment of Internal Medicine, Public Mitsugi General Hospital, Onomichi, Japan.ORCID https://orcid.org/0000-0003-0492-297X
Ken HarumaDepartment of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan.ORCID https://orcid.org/0000-0002-2188-0401
Hiroshi MatsumotoDepartment of Gastroenterology, Kawasaki Medical School, Kurashiki, Japan.ORCID https://orcid.org/0000-0003-2504-8185
Yasuhiko MaruyamaDepartment of Gastrointestinal Medicine, Fujieda Municipal General Hospital, Fujieda, Japan.ORCID https://orcid.org/0000-0003-0269-7799
Maki AyakiDepartment of Gastrointestinal Medicine, Sakaide City Hospital, Sakaide, Japan.ORCID https://orcid.org/0000-0002-1336-2663
Shuhei TazakiTazaki Medicine Gastroenterology Clinic, Tokyo, Japan.ORCID https://orcid.org/0000-0003-0543-8143
Nobumi HisamotoJunpukai Long Life Hospital, Okayama, Japan.ORCID https://orcid.org/0000-0003-1162-2473
Noriaki ManabeDepartment of Endoscopy and Ultrasound, Kawasaki Medical School General Medical Center, Okayama, Japan.ORCID https://orcid.org/0000-0002-5010-3708
Tomoari KamadaDepartment of Health Care Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan.ORCID https://orcid.org/0000-0001-6195-2513
Hirofumi KawamotoDepartment of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan.ORCID https://orcid.org/0000-0002-9650-3555
Kawasaki Medical School · JPFujieda Municipal General Hospital · JPHeart Life Hospital · JPMitsuwadai General Hospital · JPSakai Municipal Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEosinophilic esophagitis (EoE) is an allergy-associated clinicopathologic condition gaining an increasing amount of recognition in various areas of the world. While the clinical definition and characteristics may differ depending on country and region, sufficient studies have not yet been performed in Japan.

objectiveTo assess the prevalence of EoE among the Japanese population and the clinical features associated with the disease.

methodsEndoscopic data from January 2012 to October 2018 was gathered from 9 Japanese clinical institutes. EoE, defined as esophageal mucosal eosinophilia of at least 15 eosinophils per high-power field, was determined based on esophageal biopsies. Clinical and endoscopic patterns in the cases with EoE were investigated and compared with 186 age- and sex-matched controls.

resultsFrom 130,013 upper endoscopic examinations, 66 cases of EoE were identified (0.051%; mean age, 45.2 years [range, 7-79 years]; 45 males). Twenty-five patients (37.9%) with EoE were diagnosed by endoscopy during a medical check-up. Patients with EoE had more symptoms (69.7% vs. 10.8%,

conclusionThe prevalence of EoE in the Japanese population was 0.051% which was comparable with previous reports in Japan. History of allergies and the absence of atrophic gastritis were associated with EoE.

Indexed as

Case-control studyEosinophilic esophagitisHelicobacter pyloriJapan

Identifiers

PMID32411581
PMCPMC7203441
OpenAlexW3019010513

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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.