title: Computer-based diagnosis of illness in historical persons.
abstract: Retrospective diagnosis of illness in historical figures is a popular but somewhat unreliable pastime due to the lack of detailed information and reliable reports about clinical features and disease progression. Modern computer-based diagnostic programmes have been used to supplement historical documents and accounts, offering new and more objective approaches to the retrospective investigations of the medical conditions of historical persons. In the case of King George III, modern technology has been used to strengthen the findings of previous reports rejecting the popular diagnosis of variegate porphyria in the King, his grandson Augustus d'Esté and his antecedent King James VI and I. Alternative diagnoses based on these programmes are indicated. The Operational Criteria in Studies of Psychotic Illness (OPCRIT) programme and the Young mania scale have been applied to the features described for George III and suggest a diagnosis of bipolar disorder. The neuro-diagnostic programme SimulConsult was applied to Augustus d'Esté and suggests a diagnosis of neuromyelitis optica rather than acute porphyria with secondarily multiple sclerosis, as proposed by others. James VI and I's complex medical history and the clinical features of his behavioural traits were also subjected to SimulConsult analysis; acute porphyria was rejected and the unexpected diagnosis of attenuated (mild) Lesch-Nyhan disease offered. A brief review of these approaches along with full reference listings to the methodology including validation are provided. Textual analysis of the written and verbal outputs of historical figures indicate possible future developments in the diagnosis of medical disorders in historical figures.
authors.affiliation: Iron Lock Cottage, Beeston Brook, Tiverton, Tarporley, Cheshire CW6 9NH, UK. timothy@ironlock.f2s.com
authors.forename: T J
authors.initials: TJ
authors.lastname: Peters
mesh_terms: D001714:Bipolar Disorder / Q000175:diagnosis* / Q000235:genetics / Q000266:history; D003936:Diagnosis, Computer-Assisted; D004739:England; D005197:Famous Persons; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007926:Lesch-Nyhan Syndrome / Q000175:diagnosis* / Q000235:genetics / Q000266:history; D009103:Multiple Sclerosis / Q000175:diagnosis* / Q000235:genetics / Q000266:history; D009471:Neuromyelitis Optica / Q000175:diagnosis* / Q000235:genetics / Q000266:history; D017094:Porphyrias, Hepatic / Q000175:diagnosis* / Q000235:genetics / Q000266:history; D012189:Retrospective Studies
keywords: Augustus d’Esté; King George III; King James VI/I; acute porphyria; computer diagnostics; neuropsychiatric disorders