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Updated: May 13, 2026

Three-Dimensional Cell Culture Models to Investigate the Epithelial Barrier in Eosinophilic Esophagitis
Published on: May 10, 2024
Eosinophilic esophagitis.
1Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, CB#7080, Bioinformatics Building, 130 Mason Farm Road, UNC-CH, Chapel Hill, NC 27599-7080, USA. edellon@med.unc.edu
Eosinophilic esophagitis (EoE) is a chronic immune condition causing esophageal dysfunction due to eosinophil buildup. This review covers EoE diagnosis, distinguishing it from GERD, and treatment options like diet and medication.
Area of Science:
- Gastroenterology
- Immunology
- Pathology
Background:
- Eosinophilic esophagitis (EoE) is a chronic, immune-mediated esophageal disease.
- It is characterized by eosinophil infiltration of the esophageal mucosa, leading to dysfunction.
- EoE is frequently identified in patients undergoing upper endoscopy.
Purpose of the Study:
- To review the clinical, endoscopic, and histologic features of EoE.
- To present current diagnostic guidelines for EoE.
- To discuss diagnostic challenges and treatment strategies for EoE.
Main Methods:
- Literature review of clinical studies, guidelines, and evidence on EoE.
- Analysis of diagnostic criteria and differentiating EoE from other conditions.
- Evaluation of pharmacologic and non-pharmacologic treatment efficacy.
Main Results:
- EoE presents with specific clinical, endoscopic, and histologic findings.
- Distinguishing EoE from GERD and PPI-responsive esophageal eosinophilia is crucial.
- Effective treatments include topical corticosteroids, dietary elimination, and endoscopic dilation.
Conclusions:
- Accurate diagnosis of EoE relies on integrating clinical, endoscopic, and histologic data.
- Management strategies should be tailored to individual patient needs.
- Ongoing research continues to refine understanding and treatment of EoE.
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