title: Lessons to be learned: a case study approach. Hyperactivity and confusion in the presentation of hyoscine overdose.
abstract: The case report is presented of a ten-and-a-half year old boy with acute onset of confusion and visual hallucinations, subsequently confirmed to be due to hyoscine toxicity following ingestion of over-the-counter (OTC) travel sickness tablets. It is suggested that packs of such pills should carry a prominent cautionary label. A clear clinical history is very important--not only in aiding the differentiation of acute viral infections involving the central nervous system (such as acute encephalitis) from drug toxicity, but also in rationalizing any further diagnostic investigations. The possible underlying reasons for drug ingestion in this case are discussed.
authors.affiliation: Royal Shrewsbury Hospital.
authors.forename: N
authors.initials: N
authors.lastname: Ayub
authors.forename: D
authors.initials: D
authors.lastname: Donaldson
authors.forename: D
authors.initials: D
authors.lastname: Bedford
authors.forename: R
authors.initials: R
authors.lastname: Alloway
authors.forename: M
authors.initials: M
authors.lastname: Ryalls
mesh_terms: D000932:Antiemetics / Q000506:poisoning*; D002648:Child; D003221:Confusion / Q000209:etiology; D006212:Hallucinations / Q000209:etiology; D006801:Humans; D008297:Male; D004366:Nonprescription Drugs / Q000506:poisoning*; D011041:Poisoning / Q000175:diagnosis; D012601:Scopolamine / Q000506:poisoning*
chemical_list: D000932:Antiemetics; D004366:Nonprescription Drugs; D012601:Scopolamine