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Updated: Aug 14, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
[A loud stridor after a COVID-19 infection]
E C M Baan-Kooman1,2, Sander Mol3, Raymond M Bonnet4
1Franciscus Gasthuis en Vlietland, afd. Spoedeisende Hulp,Rotterdam.
Abstract:
This case concerns a 54-year-old patient presenting to the Emergency Department with acute dyspnea and a loud stridor. Fiberscopy showed a large subglottic granuloma, most likely resulting from recent endotracheal intubation because of a severe COVID-19 infection. Increase in COVID-19 associated intubations may result in an increase of post-intubation granulomas.
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