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Eosinophilic esophagitis.

Chris A Liacouras1, Eduardo Ruchelli

  • 1Department of Anatomic Pathology, University of Pennsylvania School of Medicine, Pennsylvania 19104, USA. liacouras@email.chop.edu

Current Opinion in Pediatrics
|September 16, 2004
PubMed
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Eosinophilic esophagitis (EE) is an allergic esophageal inflammation often misdiagnosed as GER. Accurate diagnosis via biopsy and targeted treatments, including dietary changes and medication, are crucial for managing this rising condition.

Area of Science:

  • Gastroenterology
  • Allergy Immunology

Background:

  • Eosinophilic esophagitis (EE) is an isolated eosinophilic inflammation of the esophagus.
  • Symptoms are often confused with gastroesophageal reflux (GER), leading to ineffective treatments.
  • The incidence of EE is rising, necessitating accurate diagnosis and understanding of treatment options.

Purpose of the Study:

  • To review the etiology, diagnosis, and treatment of eosinophilic esophagitis (EE).
  • To highlight the importance of accurate identification and management of EE in both children and adults.
  • To discuss recent literature on EE, differentiating it from GER.

Main Methods:

  • Review of the past year's literature on EE.
  • Focus on etiology, diagnosis, and treatment.

Related Experiment Videos

  • Discussion of diagnostic methods including endoscopy with biopsy.
  • Main Results:

    • EE involves high levels of eosinophils due to allergic responses to food antigens.
    • Symptoms can include abdominal pain, nausea, vomiting, and dysphagia due to esophageal narrowing.
    • Standard allergy tests are often ineffective as the reaction is non-IgE mediated.

    Conclusions:

    • Diagnosis requires esophageal biopsy; causative foods are identified through elimination diets or elemental formulas.
    • Treatment options include corticosteroids, cromolyn sodium, and leukotriene inhibitors.
    • Accurate diagnosis and management are essential due to the increasing prevalence of EE.