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KMID : 1195620140070020123
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Clinical and Experimental Otorhinolaryngology
2014 Volume.7 No. 2 p.123 ~ p.125
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The Role of Transnasal Esophagoscopy in ENT Office: A Prospective, Multicenter Study in Korea
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Chung Eun-Jae
Rho Young-Soo
Jung Kwang-Yoon
Kim Jae-Wook
Lee Seung-Won
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Abstract
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Objectives: The purpose of study was to report the current role of transnasal esophagoscopy (TNE) in Korea.
Methods: One hundred thirty-seven patients who underwent TNE at Soonchunhyang University Bucheon Hospital (n=69) and Korea University Anam Hospital (n=68) from July 2007 to February 2009 were prospectively analyzed. Laryngopharyngeal reflux disease (LPRD) patients without any response to proton-pump inhibitor (n=102), and patients with complaints that require esophagoscopy as part of their evaluation (n=35) were included in this study; investigation of metachronous lesions or routine follow-up screening of head and neck cancer patients, n=17; dysphagia, n=9; blood tinged saliva, n=4; to determine the cause of vocal fold paralysis as screening tool, n=4; suspicious esophageal foreign body, n=1.
Results: Fifty-three patients (38.7%) had positive findings on TNE. Positive finding ratio was highest in group of dysphagia (7 among 9 patients, 78%). Forty-two patients (41.1%) were found to have pathology (esophagitis, n=41; esophageal diverticulum, n=1) during the screening examination for LPRD. There were no significant complications in any of the patients.
Conclusion: TNE is a high-yield diagnostic and therapeutic modality available to otolaryngologists for use on awake patients in the office setting.
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KEYWORD
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Transnasal esophagoscopy, Esophagus, Safety
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