title: Double-contrast hypotonic duodenography after enteroclysis.
abstract: The authors describe a technique for obtaining a double-contrast hypotonic duodenogram after a small-bowel enema examination. They have used this technique successfully in patients with unexplained gastrointestinal bleeding and to assess duodenal involvement in patients with Crohn's disease.
authors.affiliation: Department of Radiology, University of Toronto, St. Michael's Hospital, Ont.
authors.forename: A H
authors.initials: AH
authors.lastname: Zalev
authors.forename: M K
authors.initials: MK
authors.lastname: McLennan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001466:Barium Sulfate; D003287:Contrast Media / Q000008:administration & dosage; D003424:Crohn Disease / Q000000981:diagnostic imaging*; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging; D004386:Duodenum / Q000000981:diagnostic imaging*; D004733:Enema; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D007038:Hypotonic Solutions / Q000008:administration & dosage; D008747:Methylcellulose; D008875:Middle Aged; D011859:Radiography
chemical_list: D003287:Contrast Media; D007038:Hypotonic Solutions; D001466:Barium Sulfate; D008747:Methylcellulose