The Laryngoscope · 2026
Bronchial Mucosal Abnormalities in Idiopathic Subglottic Stenosis.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Ring Sydney, Bowen Andrew Jay, Griffin Tessa, Ferguson J Scott, Dailey Seth H
Аннотация
OBJECTIVES: Investigate synchronous lower airway findings during bronchoscopy in idiopathic subglottic stenosis (iSGS).
METHODS: Retrospective analysis of bronchoscopic images from adult iSGS patients (January 2018-June 2021). Images were reviewed for pits, depressions, nodules, and striations distal to the cricotracheal junction.
RESULTS: Forty-eight female patients; mean age 56 years. Comorbidities: gastroesophageal reflux 34%, hypertension 34%, diabetes mellitus 25%. All patients had pits and depressions; striations in 48/48, with both longitudinal and transverse in 32/48 (66.7%), transverse only in 13/48 (27.1%), and longitudinal only in 3/48 (6.3%). Spirometry available in 32; 60% showed normal or mild-moderate fixed obstruction. Four patients had FEV1/FVC < 0.7; two had asthma, one COPD, and one no obstructive diagnosis; none were smokers.
CONCLUSION: Bronchial mucosal abnormalities are prevalent in iSGS and may indicate distal airway involvement. Routine flexible bronchoscopy should be considered during evaluation and surveillance.
METHODS: Retrospective analysis of bronchoscopic images from adult iSGS patients (January 2018-June 2021). Images were reviewed for pits, depressions, nodules, and striations distal to the cricotracheal junction.
RESULTS: Forty-eight female patients; mean age 56 years. Comorbidities: gastroesophageal reflux 34%, hypertension 34%, diabetes mellitus 25%. All patients had pits and depressions; striations in 48/48, with both longitudinal and transverse in 32/48 (66.7%), transverse only in 13/48 (27.1%), and longitudinal only in 3/48 (6.3%). Spirometry available in 32; 60% showed normal or mild-moderate fixed obstruction. Four patients had FEV1/FVC < 0.7; two had asthma, one COPD, and one no obstructive diagnosis; none were smokers.
CONCLUSION: Bronchial mucosal abnormalities are prevalent in iSGS and may indicate distal airway involvement. Routine flexible bronchoscopy should be considered during evaluation and surveillance.