title: Value of barium swallow in investigation of globus pharyngeus.
abstract: Globus pharyngeus as a possible presenting symptom of a pharyngeal or upper oesophageal neoplasm is the main reason why barium swallows are requested, although it is essentially a benign disorder that in many cases requires reassurance only. We therefore retrospectively reviewed all barium swallows done in our department for globus pharyngeus during a one-year period to assess their value in the investigation of this condition. Ninety-two patients were identified. All had a normal ENT examination, and symptoms suggestive of acid reflux was the most common associated complaint, at 11 per cent. Acid reflux (18.5 per cent) and hiatus hernia (12 per cent) were the commonest findings of a barium swallow. Three cases of suspicious findings on barium swallow had a normal examination under general anaesthetic. Statistical analysis showed no significant relationship between the symptoms of globus and the barium swallow results. A barium swallow does not seem to add any further useful information to the investigation of globus pharyngeus. But most globus patients will continue to undergo a barium swallow, because although alternative investigations have been extensively assessed, it is still not clear which is the most appropriate mode of investigation for this condition.
authors.affiliation: Department of Otolaryngology, Frimley Park Hospital, Frimley, Surrey, UK. gary.back@virgin.net
authors.forename: G W
authors.initials: GW
authors.lastname: Back
authors.forename: P
authors.initials: P
authors.lastname: Leong
authors.forename: R
authors.initials: R
authors.lastname: Kumar
authors.forename: R
authors.initials: R
authors.lastname: Corbridge
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001466:Barium Sulfate; D016009:Chi-Square Distribution; D002648:Child; D003291:Conversion Disorder / Q000150:complications / Q000000981:diagnostic imaging*; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D010608:Pharyngeal Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D011237:Predictive Value of Tests; D011859:Radiography; D012189:Retrospective Studies; D019564:Unnecessary Procedures
chemical_list: D001466:Barium Sulfate