有人提出颈段咽下困难可能是过多的胃十二指肠液返流入食管所致的一种表现。然而,采用24 h pH监测等方法未能证实这种关系。为检验返流物中胃酸量是否与颈部咽下困难相关,作者复习了胃酸高分泌患 It has been suggested that dysphagia of the neck may be caused by excessive reflux of gastroduodenal fluid into the esophagus. However, the use of 24 h pH monitoring failed to confirm this relationship. In order to test if the amount of gastric acid in the reflux is related to the difficulty of swallowing the neck, the authors reviewed a case of hypersecretion of gastric acid