title: Water swallows versus food ingestion as manometric tests for esophageal dysfunction.
abstract: Data from 100 consecutive patients with chest pain or dysphagia, or both, who underwent esophageal testing with standard water swallows and upright food ingestion were retrospectively evaluated. In addition to having manometric patterns monitored, patients were asked to relate symptoms during testing. Of 77 patients with a history of dysphagia, significantly more had abnormal manometry during the test meal than with water swallows (79 vs. 43%, p less than 0.005). Additionally, dysphagia, although reported in only 8% of these patients during standard testing, occurred in 47% during the test meal (p less than 0.001). Of 60 patients with chest pain, symptoms were rarely reported (5%) with water or with food ingestion. We conclude that manometry with food ingestion should be used as a provocative test in anatomically normal patients with dysphagia.
authors.affiliation: HCA Presbyterian Hospital, Oklahoma City, Oklahoma.
authors.forename: M L
authors.initials: ML
authors.lastname: Allen
authors.forename: W C
authors.initials: WC
authors.lastname: Orr
authors.forename: M H
authors.initials: MH
authors.lastname: Mellow
authors.forename: M G
authors.initials: MG
authors.lastname: Robinson
mesh_terms: D000328:Adult; D000368:Aged; D003679:Deglutition; D004935:Esophageal Diseases / Q000175:diagnosis* / Q000503:physiopathology; D004947:Esophagus / Q000503:physiopathology*; D005260:Female; D005502:Food; D006801:Humans; D008297:Male; D008365:Manometry / Q000379:methods; D008875:Middle Aged; D014867:Water
chemical_list: D014867:Water