title: Carcinoid associated encephalitis successfully treated with tryptophan.
abstract: This case report describes the rare phenomenon of encephalopathy associated with massive carcinoid tumor. Extensive investigation failed to reveal an obvious cause but a presumptive diagnosis of tryptophan deficiency was made and she was commenced on tryptophan dietary supplements. A rapid and complete response resulted. This case report discusses this unusual case and reviews the literature regarding carcinoid associated encephalopathy.
authors.affiliation: Department of Clinical Haematology, Medical Oncology and Palliative Care, Royal Melbourne Hospital, 3050, Victoria, Australia . mark.rosenthal@mh.org.au
authors.forename: Mark A
authors.initials: MA
authors.lastname: Rosenthal
mesh_terms: D000328:Adult; D018687:Antidepressive Agents, Second-Generation / Q000008:administration & dosage*; D002276:Carcinoid Tumor / Q000150:complications / Q000178:diet therapy* / Q000473:pathology; D004569:Electroencephalography; D004660:Encephalitis / Q000150:complications / Q000178:diet therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D014364:Tryptophan / Q000008:administration & dosage*
chemical_list: D018687:Antidepressive Agents, Second-Generation; D014364:Tryptophan