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Trastorno crónico de tic motor - Overview

Nombres alternativos

Trastorno crónico de tic vocal; Tic: trastorno de tic motor crónico

Definición:

El trastorno crónico de tic motor consiste en arrebatos verbales o movimientos rápidos e incontrolables (pero no ambos).

Causas, incidencia y factores de riesgo:

Aproximadamente entre el 1 y 2% de la población presenta el trastorno crónico de tic motor. Esta afección es más común que el síndrome de Tourette; sin embargo, no es tan frecuente como el trastorno de tic transitorio.

Los tics crónicos pueden ser formas del síndrome de Tourette.

Sistema nervioso central

Reviewed last on: 3/21/2010
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Luc Jasmin, MD, PhD, Department of Neurosurgery at Cedars-Sinai Medical Center, Los Angeles, and Department of Anatomy at UCSF, San Francisco, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Jankovic J. Movement disorders. In: Goetz, CG, ed. Textbook of Clinical Neurology. 3rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 34.

Lang A. Other movement disorders. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 434.

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