Globus sensation and gastroesophageal reflux

Recent studies suggest that gastroesophageal reflux disease (GERD) may be a major cause of globus sensation. However, the incidence and severity of GERD in patients with globus sensation without reflux symptoms are unknown. In order to establish the relationship between globus sensation in the jugular fossa and GERD, 20 patients attending our ear, nose and throat (ENT) outpatient clinic with globus sensation were investigated with 24-h pH monitoring. A four-channel pH catheter was used with the pH electrodes spaced 5 cm apart in order to detect reflux along the whole length of the esophagus. Fifteen patients complained about globus sensation only; five patients complained additionally about classical reflux symptoms. Thirteen patients showed pathologic reflux measurements. Most of the patients had reflux limited to the distal one-third of the esophagus. Patients with pathologic pH measurements were treated with proton pump inhibitors. Ten out of 13 patients improved with treatment. This study suggests that globus may be associated with reflux, and acidity does not have to reach the pharynx to produce globus sensation.