Eosinophilic Otitis Media: Modern Aspects of Pathogenesis, Clinical Features, Diagnosis and Treatment

Elena Shevchik1, Valery Svistushkin1, Galina Nikiforova1

  • 1Department of Ear, Nose and Throat Diseases, Federal State Autonomous Educational Institution of Higher Education, I.M. Sechenov First Moscow State Medical University (Sechenov University) of the Russian Federation Ministry of Health, Moscow, Russia.

Insights

Eosinophilic otitis media (EOM) is a chronic middle ear disease linked to allergies. This review focuses on its causes and treatments to prevent hearing loss.

Area of Science:

  • Otolaryngology
  • Allergy and Immunology
  • Inflammatory Diseases

Background:

  • Eosinophilic otitis media (EOM) is a chronic inflammatory middle ear disease.
  • Characterized by viscous effusion rich in eosinophil-derived protein toxins.
  • Associated with asthma, allergic rhinitis, and chronic rhinosinusitis with nasal polyps.

Purpose of the Study:

  • To review the international literature on Eosinophilic otitis media (EOM).
  • To focus on the pathogenesis and treatment management of EOM.
  • To provide insights into managing this condition and preventing hearing loss.

Main Methods:

  • Comprehensive literature search of international studies on EOM.
  • Analysis of research focusing on the underlying causes (pathogenesis).
  • Evaluation of current and emerging treatment strategies for EOM.

Main Results:

  • EOM presents with a sluggish, relapsing course.
  • Potential for progressive hearing impairment, including deafness.
  • Understanding pathogenesis is key to effective treatment.

Conclusions:

  • Eosinophilic otitis media (EOM) requires specialized management due to its chronic and relapsing nature.
  • Further research into pathogenesis can guide improved treatment protocols.
  • Effective management aims to prevent hearing loss and improve patient outcomes.

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