食管测压及24小时pH监测结果分析——附60例报告

目的：通过食管测压及ｐＨ监测，观察食管在静息和吞咽后各部分的压力变化，探讨食管测压及ｐＨ监测之临床意义。方法：应用多导胃肠功能测定仪及便携式ｐＨ监测记录仪，对６０例患者进行了食管压力测定及４５例食管动态２４小时ｐＨ监测。结果：２５例患者上、下食管括约肌位置、松驰率、食管蠕动收缩的波幅、时限等，数据与国内报道正常值接近，下食管括约肌静息压（ＬＥＳＰ）及上食管括约肌静息压（ＵＥＳＰ）接近或略低于国内报道正常值。２３例２４ｈｐＨ监测提示有酸反流之患者中，１６例ＬＥＳＰ明显低于正常。结论：有助于贲门失驰缓之早期诊断；ＬＥＳＰ与反流有明显关系。

Analysis of esophageal manometry and pH monitoring.

Pressure changes of the different parts of esophagus and 24 hours pH were monitored. The results showsed that the position and laxative rate of sphincter of upper and lower esophagus, wave range and time of esophagus peristalsis were almost the same as the normal value. The pH monitoring of 24 hours were lower than the normal. It is suggested that manometry is helpful to early diagnosis of achalasia.