咽异感症的喉镜观察和食管上括约肌压力检测
Jiangsu Medical Journal(2006)
Abstract
目的观察咽异感症的喉部特点及食管压力变化,探讨咽异感症与食管上括约肌(UES)压力变化的关系。方法对42例咽异感症患者(病例组)进行食管压力检测和喉镜检查,并与35例正常人(对照组)进行比较。结果病例组的UES静息压是(65.31±15.02)mmHg,明显高于对照组的(47.54±9.52)mmHg(P<0.05);而两组间UES长度差异不明显。喉镜检查病例组72.0%的患者喉部有异常体征,而对照组仅14.2%有异常体征。结论咽异感症与食管上括约肌高压关系密切,并且表现特异性的喉部体征。
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Key words
Videolaryngoscopy,Pressure of upper esophageal sphincter,Globus hystericus
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