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Maxillary Sinus Aeration in Allergic Rhinitis.

Mustafa Kaymakci1, Fuat Erel, Erdogan Bulbul

  • 1Departments of Otorhinolaryngology, Allergy, and Radiology, Balikesir University Faculty of Medicine, Balikesir; and Department of Otorhinolaryngology, Eskisehir Yunus Emre Hospital, Eskisehir, Turkey.

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Summary

Allergic rhinitis (AR) is linked to reduced maxillary sinus aeration. Patients with AR showed significantly smaller maxillary sinus volumes compared to controls, indicating AR negatively impacts sinus health.

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Area of Science:

  • Otolaryngology
  • Allergology
  • Radiology

Background:

  • Allergic rhinitis (AR) is a common condition causing nasal obstruction.
  • Maxillary sinus aeration is crucial for sinonasal health.

Purpose of the Study:

  • To investigate the relationship between allergic rhinitis and maxillary sinus aeration.
  • To compare maxillary sinus volumes in patients with and without AR.

Main Methods:

  • Sixty-two patients with nasal obstruction were enrolled.
  • Patients were divided into two groups based on skin prick test (SPT) results: positive for AR (Group 1) and negative (Group 2).
  • 3D CT reconstructions were used to calculate maxillary sinus volumes (MSVs).

Main Results:

  • Mean MSV in Group 1 (AR positive) was 21.87 cm³.
  • Mean MSV in Group 2 (AR negative) was 30.15 cm³.
  • A statistically significant difference in MSVs was observed between the groups (P < 0.001).

Conclusions:

  • Patients with allergic rhinitis have significantly smaller maxillary sinus volumes.
  • Allergic rhinitis negatively impacts maxillary sinus aeration.
  • Findings suggest a link between AR and impaired sinus development or function.