ABSTRACT A 69 years old male with erectile dysfunction lasting 2 years, took 50 mg of sildenafil for having sex with his wife at about 6 o'clock in the morning. One hour later his wife detected that he had an anterograde memory impairment: this was interpreted as a confusional state. The neurological exa...
ABSTRACT The risk of recurrence of new amnesia events in patients having previously experienced transient global amnesia (TGA) ranges between 2.9-23.8%. Objective: Our objective was to search for recurrence predictors in TGA patients. Methods: Retrospective analysis to identify recurrence predictors in...
A amnésia global transitória (AGT) é um quadro súbito de amnésia global, não acompanhada de outros déficits neurológicos, com duração de duas a 24 horas e cuja recuperação se dá espontaneamente. A incidência na população geral está estimada em 5-10 casos/100.000 pessoas/ano. Diferentes m...
A patogenia da amnésia global transitória (AGT) continua obscura. Estudos recentes demonstraram que, em alguns pacientes, a sequência de difusão (DWI) da ressonância magnética pode revelar apresença de sinal pequeno e pontual hipersinal no hipocampo, após a fase aguda do episódio. Esse sinal é ...
Transient global amnesia (TGA) is characterized by abrupt transient loss of anterograde memory, lasting up to 24 hours, and no other focal neurological signs. We report the case of a right-handed 71-year-old female patient who presented temporal-spatial disorientation 5 minutes after ingestion of 1000 ml...