• Hyun Ho Park, Jong Cheol Lee, Tae Hoon Lee, Joong Keun Kwon, and Jung Kwon Nam.
• Department of Otolaryngology-Head and Neck Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea.
• Auris Nasus Larynx. 2012 Apr 1;39(2):204-7.

ObjectivesTo validate the Friedman stage and define the proper timing for airway intervention in adult cases of acute supraglottitis, we evaluated the clinical courses and management of adult patients.Methods202 adult patients with acute supraglottitis were included in this study. The diagnosis of supraglottitis was established by flexible nasolaryngoscopic examination. Friedman stages were classified in each patient. In this study, the first three days of serial nasolaryngoscopic findings for each patient were evaluated.ResultsAll patients were treated successfully with only conservative methods. There were no significant differences between patients with Friedman stages I or II/III. Among the patients that had serial nasolaryngoscopic findings, only one patient presented with progressive swelling of the epiglottis, and there were no cases of persistent swelling.ConclusionThe airway intervention threshold should be raised from Friedman stages II-III. And, airway intervention should not be needed if patients are tolerant of their respiratory discomfort.Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

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