title: Hallaran's circulating swing.
abstract: William Saunders Hallaran (c.1765-1825) was physician superintendent at the County and City of Cork Lunatic Asylum for 40 years, where he distinguished between mental insanity and organic (systemic) delirium. In treatment he used emetics and purgatives, digitalis and opium, the shower bath and exercise, and argued that patients should be saved from 'unavoidable sloth' by mental as well as manual occupation. However, it is as an exponent of the circulating swing, proposed by Erasmus Darwin and used by Joseph Cox, that he is remembered. His best results were achieved, as he recorded in An Enquiry in 1810, by inducing sleep in mania of recent onset, but perhaps his most enduring observation was that some of his patients enjoyed the rotatory experience, and he had enough sense to allow the use of the swing as a mode of amusement.
authors.affiliation: School of Medicine and Medical Science, University College, Belfield, Dublin 4, Ireland. caoimhghin.breathnac@ucd.ie
authors.forename: Caoimhghin S
authors.initials: CS
authors.lastname: Breathnach
mesh_terms: D001714:Bipolar Disorder / Q000266:history*; D003693:Delirium / Q000266:history*; D004739:England; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D008374:Manuscripts, Medical as Topic / Q000266:history*; D010812:Physical Stimulation; D011618:Psychotic Disorders / Q000266:history*; D012399:Rotation; D014717:Vertigo / Q000266:history*