慢性咳嗽与声带功能障碍

Chronic cough and vocal cord dysfunction

慢性咳嗽是一种常见的临床症状，但是至少有10％的慢性咳嗽患者对于常规药物治疗无效，其中部分可能与声带功能障碍有关。声带功能障碍系由于声带矛盾运动引起气道功能紊乱所致，临床上表现为一系列的气道阻塞症状，有时亦仅表现为慢性咳嗽。语言病理学疗法可用于治疗声带功能障碍引起的慢性咳嗽。

Chronic cough is a common symptom, at least 10% of cases is refractory to medical treatment of common diseases, some conditions may be related to vocal cord dysfunction. Vocal cord dysfunction is a respiratory disorder caused by paradoxical closure of the vocal cords during the respiratory cycle,present as obstructive airway symptoms, or only chronic cough in some cases. Speech pathology management is effective for chronic cough caused by vocal cord dysfunction.