Application of fibreoptic endoscope evaluating of oropharyngeal swallowing in post-irradiated patients with nasopharyngeal carcinoma / 临床耳鼻咽喉头颈外科杂志

ABSTRACT

Objective@#The aim of this study is to investigate the effect of fibreoptic endoscopic of sallowing （FEES） in the assessment of pharyngeal dysphagia in post-irradiated patients with nasopharyngeal carcinoma.@*Method@#Fifty-three NPC patients with post-irradiated underwent FEES and video fluoroscopy（VF）.The results were analyzed using the Bolus Residue Scale and Rosenbek's penetration aspiration scale.@*Result@#The agreement in the detection of penetration and aspiration between FEES and VF of liquid（κ=0.56, 95%CI 0.38-0.73） and porridge（κ=0.64, 95%CI 0.43-0.81） was "fair". The detection rates of penetration on FEES with liquid and porridge were 60% and 51%, the detection rates of aspiration on VF with liquid and porridge were 70% and 53%. There were no statistical differences. The agreement in the detection of pharyngeal residue between FEES and VF of liquid （κ=0.38, 95%CI0.12-0.62） and porridge （κ=0.66, 95%CI 0.44-0.86） was "fair". The detection rates of pharyngeal residue on FEES and VF with porridge were 43% and 45%, the difference was not statistically significant. The detection rates of pharyngeal residue on FEES and VF with liquid were 44% and 24%, and the difference was statistically significant.@*Conclusion@#FEES is an effective and valuable tool for evaluating pharyngeal dysphagia in post-irradiated patients with nasopharyngeal carcinoma.