【摘要】 目的　研究酸反流量和酸度在反流性食管炎中的作用。方法　对２６ 例对照组及１９例反流性食管炎组进行酸反流量测定，同时进行反流物酸度在Ⅰ级、Ⅱ～Ⅲ级、Ⅳ级反流性食管炎组中的比较。结果　反流性食管炎组与对照组在酸反流量及酸度上有显著性差异 （Ｐ＜ ０．０５）， 反流性食管炎组不同病变严重程度与酸度有相关性 （Ｐ＜ ０．０１）。结论　酸反流量和酸度在反流生食管炎发病机制中占重要地位， 但在病变严重程度上则与酸的浓度密切相关更多还原

【Abstract】 Objective To study the role of acid reflux quantity and acidity in reflux esophagitis.Methods We measured acid reflux quantity in 26 controls and 19 patients with reflux esophagitis and compared the acidity in the reflux esophagitis group in Ⅰ、Ⅱ～Ⅲ、Ⅳ degree respectively.Results There were differences in acid reflux quantity and acidity between reflux esophagitis and controls( P <0 05).The severity degree in reflux esophagitis group were relatedc to the acidity( P <0 01).Conclusion Acid reflux quantity and acidity were significant in the pathogenesis of reflux esophagitis,but the severity degree,was closely related to acidity.更多还原