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本文通过对喉癌患者喉全切除术前后鼻粘膜纤毛清除速率(MCV)和粘膜超微结构的观察,发现喉全切除术确能影响鼻粘膜的结构和功能;首次证明喉全切除术后晚期鼻粘膜纤毛清除功能不全为慢性继发性感染所致。
In this paper, laryngeal cancer patients before and after laryngectomy nasal mucociliary clearance rate (MCV) and mucosal ultrastructure was observed and found that total laryngectomy can affect the structure and function of the nasal mucosa; for the first time to prove laryngectomy Advanced nasal mucosal ciliary clearance dysfunction caused by chronic secondary infection.