Amnesia global transitoria pdf

Los episodios de amnesia total transitoria siempre mejoran de manera gradual en unas pocas horas. La amnesia total transitoria no es grave, pero puede ser aterradora.

Se desconoce la causa no diagnosticada de la amnesia total transitoria. El sexo tampoco parece afectar el riesgo. La amnesia total transitoria no tiene complicaciones directas. No es un factor de riesgo para tener un accidente cerebrovascular o epilepsia. Debido a que se desconoce la causa de la amnesia total transitoria y la tasa de recurrencia es baja, no existe una manera de prevenir el trastorno. Solicite una Consulta en Mayo Clinic. Escrito por el personal de Mayo Clinic.

Comparte en: Facebook Twitter. Mostrar referencias Kremen S, et al. Transient global amnesia. Accessed May 16, Ropper AH, et al. Dementia, the amnesic syndrome, and the neurology of intelligence and memory. New York, N. Age ranged from 51 to 78 years at the time of TGA, which occurred more often between 60 and 70 year-old people. Three patients presented more than one episode 3, 4 and 5.

Precipitating factors were identified in 8 cases emotional stress in 7 and physical exercise in 1. Risk factors for cerebrovascular disease were found in 13 cases, mainly hipertension 9 cases and diabetes 3 cases. EEG was normal in 20 cases and disclosed diffuse delta waves in 2, temporal delta waves in 1 and temporal theta waves in another patient. CAT scan showed no abnormalities in 3 cases and ischemia in the vertebro-basilar system in another 2.

Brain angiography was normal in 1 case and showed abnormalities in the vertebro-basilar system arteries in 3. During the follow-up period, wich ranged from 1 to 84 months, no neurologic deterioration was seen. The role of risk factors for vascular diseases, epilepsy and migraine in the development of TGA is discussed. P a r i s , Brain , A c t a neurol.

Chicago , B r a i n , Seminario By Keetlen Janis Fiuza. Download PDF.