Evidence map›Paper›PMID 39545220›Full record

ArticleJGH open : an open access journal of gastroenterology and hepatology2024

Association between serum alder-specific immunoglobulin E positivity and seasonal onset of eosinophilic esophagitis.

Akihiro Watanabe, Fumio Tanaka, Akinari Sawada, Yu Nishida, Hirotsugu Maruyama, Masaki Ominami, Koji Otani, Shusei Fukunaga, Shuhei Hosomi, Yasuhiro Fujiwara

Abstract read
In one paragraph

Article in JGH open : an open access journal of gastroenterology and hepatology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Akihiro WatanabeDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Fumio TanakaDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.ORCID https://orcid.org/0000-0002-9186-1249
Akinari SawadaDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Yu NishidaDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Hirotsugu MaruyamaDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Masaki OminamiDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Koji OtaniDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Shusei FukunagaDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Shuhei HosomiDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.
Yasuhiro FujiwaraDepartment of Gastroenterology, Graduate School of Medicine Osaka Metropolitan University Osaka Japan.ORCID https://orcid.org/0009-0008-7303-1699

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aim: Pollen exposure may induce seasonal onset of eosinophilic esophagitis. However, whether serum pollen-specific immunoglobulin E positivity can predict such seasonal eosinophilic esophagitis onset remains unclear. Here, we aimed to evaluate the association between pollen-specific immunoglobulin E positivity and the seasonal onset of eosinophilic esophagitis during the pollen dispersal period. Methods: We seasonally classified eosinophilic esophagitis patients and compared their clinical and endoscopic findings. Seasonal trends with respect to the positivity rate of serum pollen-specific immunoglobulin E were examined. Pollens such as alder, cedar, cypress, birch, orchard grass, timothy, ragweed, and mugwort were evaluated. We classified patients into two groups: tested positive or negative for each pollen-specific immunoglobulin E. We then evaluated whether the positivity of each pollen-specific immunoglobulin E was associated with the seasonal onset of eosinophilic esophagitis during the pollen dispersal period. Results: We included 122 patients diagnosed with eosinophilic esophagitis between 2010 and 2019. Among them, 31 (25.4%), 42 (34.4%), 29 (23.8%), and 20 (16.4%) patients were diagnosed during spring, summer, fall, and winter, respectively. No significant differences were observed in clinical and endoscopic findings across seasons. No significant seasonal trends were observed in the positivity rate of each pollen-specific immunoglobulin E. The positivity rate of alder-specific immunoglobulin E was significantly associated with the seasonal onset of eosinophilic esophagitis ( Conclusions: Serum alder-specific immunoglobulin E positivity was associated with the seasonal onset of eosinophilic esophagitis.

Indexed as

eosinophilic esophagitiseosinophilsimmunoglobulin Epollenseasons

Identifiers

PMID39545220
PMCPMC11560800

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