Fungal disease of the nose and sinuses: an updated overview

Christopher Chang1, M Eric Gershwin, George R Thompson

  • 1Department of Pediatrics, Division of Allergy, Asthma, and Immunology, Nemours/A.I. Dupont Hospital for Children, Thomas Jefferson University, 1600 Rockland Road, Wilmington, DE, 19803, USA. cchang@nemours.org

Insights

Fungal sinusitis presents varied symptoms based on host immunity. This review differentiates fungal rhinosinusitis syndromes and outlines treatment strategies for better patient outcomes.

Area of Science:

  • Otolaryngology
  • Mycology
  • Immunology

Background:

  • Fungal sinusitis encompasses diverse conditions, influenced by host immune status.
  • Ubiquitous fungal exposure leads to common asymptomatic colonization.
  • Allergic fungal rhinosinusitis requires a multimodal treatment approach.

Purpose of the Study:

  • To review and differentiate various fungal rhinosinusitis syndromes.
  • To explain the pathophysiology of these overlapping conditions.
  • To provide recommended treatment algorithms for fungal sinusitis.

Main Methods:

  • Literature review of fungal rhinosinusitis.
  • Analysis of clinical manifestations based on host immunity.
  • Discussion of diagnostic criteria including IgE, eosinophils, and fungal recovery.

Main Results:

  • Fungal sinusitis spectrum ranges from asymptomatic colonization to invasive disease.
  • Allergic fungal rhinosinusitis diagnosis involves IgE, eosinophils, and fungal identification.
  • Invasive fungal sinusitis can be slowly progressive or rapidly fulminant.

Conclusions:

  • Accurate differentiation of fungal rhinosinusitis syndromes is crucial.
  • Understanding pathophysiology aids in treatment selection.
  • Multidisciplinary treatment strategies are often necessary for optimal management.

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