title: [Delirium in delusions of negations of Cotard: syndrome versus disorder].
abstract: This article constitutes the first of a series directed to review fundamental disorders in clinical psychogeriatrics. This sort of publication is intended to retrieve clinical practice as the cornerstone for research and teaching in psychiatry. Besides, and particularly in geriatry, we try to expand the strategy of liaison work with primary physicians. In this case, a nosological review of the so called "delusion of negations" is presented. The Jules Cotard's original concept of subtype of delusional melancholia is contrasted to the view of numerous authors in this century who have described it as a form of non-specific delusional syndrome.
authors.affiliation: Servicio de Psiquiatría, Hospital Universitario de Guadalajara.
authors.forename: D
authors.initials: D
authors.lastname: Huertas
authors.forename: J D
authors.initials: JD
authors.lastname: Molina
authors.forename: L
authors.initials: L
authors.lastname: Chamorro
authors.forename: J
authors.initials: J
authors.lastname: Toral
mesh_terms: D000368:Aged; D003693:Delirium / Q000523:psychology*; D003702:Delusions / Q000523:psychology*; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology* / Q000534:rehabilitation; D003937:Diagnosis, Differential; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D013577:Syndrome