Eosinophilic esophagitis: short and long-term considerations

Area of Science:

• Gastroenterology
• Immunology
• Allergy

Background:

• Eosinophilic esophagitis (EoE) is a growing concern, impacting patients with dysphagia and food impactions.
• Understanding of EoE's pathophysiology, diagnosis, and treatment is rapidly evolving.
• Increasing prevalence necessitates updated management strategies.

Purpose of the Study:

• To review recent advancements in EoE understanding.
• To highlight new diagnostic approaches and therapeutic agents.
• To discuss evolving short- and long-term treatment goals.

Main Methods:

• Review of current literature on EoE pathophysiology, diagnostics, and therapeutics.
• Analysis of diagnostic modalities including endoscopy, biopsy, and emerging less invasive tests.
• Evaluation of therapeutic strategies: dietary elimination, proton pump inhibitors (PPIs), swallowed steroids, and novel agents.

Main Results:

• Endoscopy with biopsy remains gold standard, but less invasive tests are under investigation.
• Step-up therapy with 2-4-6 food elimination diets aids in identifying triggers.
• Oral viscous budesonide shows greater efficacy than fluticasone; IL-13 antagonists are promising.
• PPIs are a therapeutic modality, not a cure; relapse is common after therapy cessation.

Conclusions:

• EoE management requires a multi-faceted approach, balancing symptom control with long-term prevention of complications.
• Dietary interventions and targeted therapies are key components of modern EoE treatment.
• Continued research is vital for validating new diagnostic tools and refining therapeutic strategies, especially in pediatric populations.