Eosinophilic esophagitis an update in children

Area of Science:

• Gastroenterology
• Immunology
• Allergy

Background:

• Eosinophilic esophagitis (EoE) is an emerging antigen-mediated inflammatory disease.
• Prevalence in the US is approximately 1 in 2,000, with higher rates in adults and males.
• Type 2 inflammation characterizes EoE, with pathogenesis involving food allergens and impaired esophageal barrier function.

Purpose of the Study:

• To review the current understanding of EoE pathogenesis and clinical presentation.
• To discuss established and emerging therapeutic strategies for EoE.
• To highlight unmet needs in EoE diagnosis and monitoring.

Main Methods:

• Literature review of EoE pathogenesis, clinical features, diagnosis, and treatment.
• Analysis of epidemiological data on EoE prevalence.
• Synthesis of current research on therapeutic approaches and future directions.

Main Results:

• EoE is triggered by food allergens, leading to type 2 inflammation.
• Clinical symptoms vary by age and include dysphagia and abdominal pain.
• Endoscopy is the diagnostic standard, while PPIs, steroids, and elimination diets are primary therapies.

Conclusions:

• EoE management aims for clinical and histological remission to prevent complications and improve quality of life.
• Significant research advances have improved understanding and treatment options.
• Further development of non-invasive biomarkers for disease monitoring remains a critical unmet need.