[The treatment of psychopathologic disorders associated with tardive dyskinesias].
Tardive dyskinesia, an extrapyramidal syndrome consisting of involuntary hyperkinetic movements, is a serious side effect induced by the administration, usually on a long-term basis, of neuroleptic therapy mostly for psychotic disorders. Therefore, psychopathologic disturbances, florid or residual may coexist with the appearance and persistence of tardive dyskinesia. Thus, the exact nature of the psychopathology observed with the presence of tardive dyskinesia and its origin is difficult to delineate and to assess. Indeed, the psychopathological findings observed can possibly originate from the initial psychiatric disorder itself from the intrinsic effect of the neuroleptic medication on psychic processes, may be specifically related to tardive dyskinesia, or be the result of all these factors. Cognitive, thymic or psychotic disturbances have been closely associated with tardive dyskinesia, but their systematic studies is still scarce. Based on these findings, some tentative therapeutic considerations will be outlined, keeping in mind that exact nature and origin of these disturbances still remains to be elucidated, that no really specific and generally effective treatment of tardive dyskinesia has been found.
Lajeunesse
C
C
Chargé d'enselgnement au Département de Psychiatrie de l'Université Laval, Québec, Canada.
Villeneuve
A
A
D003072:Cognition Disorders / Q000150:complications / Q000628:therapy*; D003866:Depressive Disorder / Q000150:complications / Q000628:therapy*; D004409:Dyskinesia, Drug-Induced / Q000150:complications*; D006801:Humans; D011618:Psychotic Disorders / Q000150:complications / Q000628:therapy*
Traitement des troubles psychopathologiques associés aux dyskinésies tardives.