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Unusual Presentation of a Rare Disease: A Case Report of Fungal Necrotizing Otitis Media and Mastoiditis

Ermia Mousavi Mohammadi1, Mohsen Rajati1, Hossein Zarrinfar2

  • 1Department of Otorhinolaryngology, Sinus and Surgical Endoscopic Research Center, School of Medicine Mashhad University of Medical Sciences Mashhad Iran.

Clinical Case Reports
|January 22, 2025
PubMed

Insights

This case study highlights acute necrotizing otitis media, a severe fungal infection. Prompt diagnosis and combined antifungal therapy with surgery are crucial for successful management of this necrotizing otitis media.

Area of Science:

  • Otolaryngology
  • Infectious Diseases
  • Mycology

Background:

  • Acute necrotizing otitis media is a rare, severe middle ear infection.
  • Necrosis of the tympanic cavity is a hallmark of this condition.
  • Comorbidities like diabetes mellitus and end-stage renal disease can increase susceptibility.

Purpose of the Study:

  • To report a case of acute necrotizing otitis media caused by fungal pathogens.
  • To emphasize the importance of early diagnosis and aggressive management.
  • To discuss the role of systemic antifungal therapy and surgical intervention.

Main Methods:

  • Clinical presentation and diagnostic workup of a 54-year-old female patient.
  • Identification of fungal species: Candida tropicalis and Aspergillus flavus.
  • Treatment regimen including systemic amphotericin B and radical mastoidectomy.

Main Results:

  • The patient presented with severe otalgia, initially misdiagnosed as otitis externa.
  • Rapid progression to total tympanic membrane necrosis was observed.
  • Successful disease control achieved with antifungal therapy and surgery, with no necrosis after 3 months.

Conclusions:

  • Early diagnosis is critical for managing acute necrotizing otitis media.
  • Aggressive systemic antifungal treatment is essential.
  • Surgical debridement plays a vital role in controlling the infection and preventing further necrosis.
Keywords:
AspergillusCandidafungalnecrotizingotitis media

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