多通道腔内阻抗在胃食管反流病中的诊断价值

Diagnostic Value of Multichannel Intraluminal Impedance in Gastroesophageal Reflux Disease

多通道腔内阻抗(MII)监测是一种能全面监测食管功能以及胃食管反流物性质和成分的技术,可应用于胃食管反流病(GERD)的诊断,尤其适用于对弱酸或非酸反流、难治性GERD以及非典型症状GERD的诊断。本文就MII技术及其在GERD诊断中的临床应用作一综述。

Multichannel intraluminal impedance( MII)is a new technique that monitors comprehensively the function of esophagus and the nature and composition of gastroesophageal reflux, and can be applied for the diagnosis of gastroesophageal reflux disease( GERD),especially suitable for the diagnosis of weakly acidic reflux,non-acid reflux, refractory GERD,and GERD with atypical symptoms. This article reviewed the study on MII and its clinical application in diagnosis of GERD.