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Published in: European Archives of Oto-Rhino-Laryngology 11/2023

30-05-2023 | Rhinosinusitis | Rhinology

Radiopathologic predictors of 1- and 2-year frontal sinusotomy outcomes in a southeast Asian chronic rhinosinusitis population

Authors: Jeremy Chee, Yew Kwang Ong, Ju Ee Seet, Xinni Xu

Published in: European Archives of Oto-Rhino-Laryngology | Issue 11/2023

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Abstract

Background

The frontal sinus and its drainage pathway are difficult spaces to navigate surgically. The complexity of the frontal recess anatomy as well as inflammatory factors may influence outcomes of endoscopic frontal sinusotomy. It is not clear which factors are more important in determining post-operative frontal ostium patency.

Objective

The objective is to investigate whether the distribution of fronto-ethmoidal cells, frontal recess dimensions and sinonasal inflammation predict frontal ostium patency at 1- and 2-years after endoscopic frontal sinusotomy.

Methods

A retrospective review of 94 chronic rhinosinusitis patients (185 sides) who had undergone endoscopic frontal sinusotomies between 2015 and 2019 was conducted. Computed tomography was used to evaluate the type of fronto-ethmoidal cells present and determine the dimensions of the frontal recess. The International Classification of the Radiological Complexity of frontal recess and frontal sinus was used to grade the complexity of frontal recess anatomy. Mucosal inflammation was graded according to a structured histopathology report. Frontal ostium patency at 1- and 2-years post-operatively was recorded.

Results

The frontal ostium patency rates were 80.9% and 73.4% at 1- and 2-years respectively. Eosinophilic predominance (adjusted OR 3.5, 95% CI 1.6–8.0, p = 0.003) and mucosal ulceration on histology (adjusted OR 4.5, 95% CI 1.1–17.9, p = 0.033) predicted ostial stenosis at 1 year. Smoking (adjusted OR 7.6, 95% CI 2.4–24.7, p = 0.001), aspirin exacerbated respiratory disease (AERD) (adjusted OR 7.6, 95% CI 1.9–30.1, p = 0.004) and histological findings of severe inflammation (adjusted OR 8.9, 95% CI 1.9–41.2, p = 0.005) were independent predictors of ostial stenosis at 2 years. Frontal cell patterns, frontal recess dimensions and frontal recess complexity did not predict frontal ostium stenosis at both 1- and 2-years post-operatively.

Conclusion

Post-operative control of sinonasal inflammation is important in maintaining frontal ostium patency, regardless of frontal cell patterns or frontal recess dimensions.
Literature
4.
5.
go back to reference McHugh T, Snidvongs K, Xie M, Banglawala S, Sommer D (2018) High tissue eosinophilia as a marker to predict recurrence for eosinophilic chronic rhinosinusitis: a systematic review and meta-analysis. Int Forum Allergy Rhinol 8(12):1421–1429. https://doi.org/10.1002/alr.22194CrossRef McHugh T, Snidvongs K, Xie M, Banglawala S, Sommer D (2018) High tissue eosinophilia as a marker to predict recurrence for eosinophilic chronic rhinosinusitis: a systematic review and meta-analysis. Int Forum Allergy Rhinol 8(12):1421–1429. https://​doi.​org/​10.​1002/​alr.​22194CrossRef
20.
go back to reference ARS Position Statement (2023) Criteria for drug-eluting implants [press release]. Am Rhinol Soc 28:2023 ARS Position Statement (2023) Criteria for drug-eluting implants [press release]. Am Rhinol Soc 28:2023
21.
go back to reference Statement P (2023) Drug-eluting sinus implants [press release]. Am Acad Otolaryngol Head Neck Surg 17:2023 Statement P (2023) Drug-eluting sinus implants [press release]. Am Acad Otolaryngol Head Neck Surg 17:2023
22.
go back to reference Forwith KD, Han JK, Stolovitzky JP, Yen DM, Chandra RK, Karanfilov B et al (2016) RESOLVE: bioabsorbable steroid-eluting sinus implants for in-office treatment of recurrent sinonasal polyposis after sinus surgery: 6-month outcomes from a randomized, controlled, blinded study. Int Forum Allergy Rhinol 6(6):573–581. https://doi.org/10.1002/alr.21741CrossRefPubMed Forwith KD, Han JK, Stolovitzky JP, Yen DM, Chandra RK, Karanfilov B et al (2016) RESOLVE: bioabsorbable steroid-eluting sinus implants for in-office treatment of recurrent sinonasal polyposis after sinus surgery: 6-month outcomes from a randomized, controlled, blinded study. Int Forum Allergy Rhinol 6(6):573–581. https://​doi.​org/​10.​1002/​alr.​21741CrossRefPubMed
Metadata
Title
Radiopathologic predictors of 1- and 2-year frontal sinusotomy outcomes in a southeast Asian chronic rhinosinusitis population
Authors
Jeremy Chee
Yew Kwang Ong
Ju Ee Seet
Xinni Xu
Publication date
30-05-2023
Publisher
Springer Berlin Heidelberg
Keyword
Rhinosinusitis
Published in
European Archives of Oto-Rhino-Laryngology / Issue 11/2023
Print ISSN: 0937-4477
Electronic ISSN: 1434-4726
DOI
https://doi.org/10.1007/s00405-023-08048-z

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