title: Collagenous Colitis Refractory to Budesonide: is the Upper Gastrointestinal Tract Involved?
authors.affiliation: Department of Gastroenterology and Hepatology, Puerta de Hierro University Hospital, Madrid, Spain.
authors.forename: Belén
authors.initials: B
authors.lastname: Agudo
authors.affiliation: Department of Gastroenterology and Hepatology, Puerta de Hierro University Hospital, Madrid, Spain.
authors.forename: Marta
authors.initials: M
authors.lastname: Calvo
authors.affiliation: Department of Gastroenterology and Hepatology, Puerta de Hierro University Hospital, Madrid, Spain.
authors.forename: Luis E
authors.initials: LE
authors.lastname: Abreu
mesh_terms: D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage / Q000009:adverse effects; D001706:Biopsy / Q000379:methods; D019819:Budesonide / Q000008:administration & dosage / Q000009:adverse effects; D046729:Colitis, Collagenous / Q000097:blood / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology; D003094:Collagen; D003106:Colon / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000175:diagnosis / Q000209:etiology; D057915:Drug Substitution / Q000379:methods; D004386:Duodenum / Q000473:pathology*; D016099:Endoscopy, Gastrointestinal / Q000379:methods; D004751:Enteritis / Q000097:blood / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology; D005260:Female; D006801:Humans; D007019:Hypoproteinemia / Q000175:diagnosis / Q000209:etiology; D008279:Magnetic Resonance Imaging / Q000379:methods; D011241:Prednisone / Q000008:administration & dosage*; D012074:Remission Induction / Q000379:methods; D016896:Treatment Outcome
chemical_list: D000893:Anti-Inflammatory Agents; D019819:Budesonide; D003094:Collagen; D011241:Prednisone