%0 Journal Article %T Consumo de sustancias psicoactivas en pacientes con trastornos psic¨®ticos ingresados en Sala de Emergencia psiqui¨¢trica: Hospital Vilardeb¨®. Montevideo. Uruguay %A Fielitz G %A Pablo %A Su¨¢rez C %A H¨¦ctor %A Escobal L %A Marcelo %A Frontini L %A Mar¨ªa Alcira %A L¨®pez-Rega %A Gabriela %A Navarro T %A Viviana %A Rodr¨ªguez-Formoso %A Luis %A Storch O %A Andrea %A Garc¨ªa D %A Soledad %A Campo C %A Osvaldo do %J Revista chilena de neuro-psiquiatr¨ªa %D 2010 %I Scientific Electronic Library Online %R 10.4067/S0717-92272010000300003 %X a descriptive study was conducted from october to december 2008 in the emergency room of hospital vilardeb¨® (state mental facility) to establish the prevalence of psychoactive substance use in patients admitted for psychotic disorders. the presence of recent use of substance was established by self-report and urine test for marijuana and cocaine / cocaine base. the prevalence of recent use in patients with psychotic disorders was 17.9%. patients who tested positive showed a total hospitalization rate greater than that of the group of nonusers, and hospitalization in the last year were clearly higher for the group who uses cocaine and its derivatives. %K psychoactive substances %K psychosis %K emergency room %K psychiatric hospital. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0717-92272010000300003&lng=en&nrm=iso&tlng=en