Trastorno por estrés postraumático (TEPT) en pacientes con traumatismo encéfalo craneano (TEC)
Post-traumatic stress disorder in patients following traumatic brain injury
Rev. chil. neuro-psiquiatr; 44 (3), 2006
Publication year: 2006
Introduction:
Controversy exists as to whether post-traumatic stress disorder (PTSD) may occur after traumatic brain injury (TBI).Objective:
To describe the clinical presentation and course of a group of patients that developed PTSD following a work-related TBI.Methods:
Clinical records of patients with PTSD treated in Hospital del Trabajador between years 1987 and 2001 were examined. Those cases in which a TBI had occurred were selected and compared with those in which a TBI had not preceded the PTSD.Results:
32 patients were identified as suffering PTSD preceded by TBI. All patients had suffered mild TBI; 62.5% of them as a result of a traffic accident. On average, patients were referred for mental health consultation 70 days after TBI had occurred, and 31.2% of them received specialized treatment for less than three months. When discharged 25% were asymptomatic. When compared with 453 patients suffering PTSD, with no history of previous TBI, treated during the same period, those who had suffered TBI presented a greater proportion of physical lesions, more prolonged treatment periods, and a greater proportion of them were still symptomatic when discharged.Discussion:
In a group of patients suffering PTSD, history of mild TBI was a factor associated with a worse prognosis.
Se ha discutido la aparición del TEPT en pacientes que han presentado un TEC. Aunque algunos autores señalan que ambos diagnósticos no pueden coexistir (ya que la amnesia post TEC impediría el procesamiento de la experiencia traumática), otros refieren que no existen diferencias en cuanto a la frecuencia y clínica del diagnóstico de TEPT al comparar pacientes con y sin TEC.