title: Calcium polystyrene sulfonate bezoar in the ileum: diagnosis and treatment with double-balloon endoscopy.
authors.affiliation: Department of Emergency Medicine, Changhua Christian Hospital, Changhua, Taiwan, Republic of China.
authors.forename: Tien P
authors.initials: TP
authors.lastname: Lai
authors.forename: Chia W
authors.initials: CW
authors.lastname: Yang
authors.forename: Fu Y
authors.initials: FY
authors.lastname: Siaop
authors.forename: Hsu H
authors.initials: HH
authors.lastname: Yen
mesh_terms: D000369:Aged, 80 and over; D001630:Bezoars / Q000139:chemically induced / Q000175:diagnosis* / Q000628:therapy; D002411:Cation Exchange Resins / Q000009:adverse effects*; D058582:Double-Balloon Enteroscopy; D017809:Fatal Outcome; D006801:Humans; D006947:Hyperkalemia / Q000188:drug therapy; D007077:Ileal Diseases / Q000139:chemically induced / Q000175:diagnosis* / Q000628:therapy; D007415:Intestinal Obstruction / Q000139:chemically induced*; D008297:Male; D011137:Polystyrenes / Q000009:adverse effects*
chemical_list: D002411:Cation Exchange Resins; D011137:Polystyrenes; C003321:polystyrene sulfonic acid