RESUMO
OBJECTIVE: To assess the role of impaired encoding in learning and in delayed recall disturbances, and to evaluate the rate of forgetting in AD. METHOD: Fifteen AD patients with mild or moderate dementia and 15 normal matched controls were assessed with the Buschke Selective Reminding Test. Delayed recall was evaluated after 30 minutes and after 24 hours. RESULTS: AD patients had a poorer performance across the six trials of the learning phase as well as in both delayed recall evaluations, with no difference between recall at 30 minutes and at 24 hours. CONCLUSION: Performance in the learning phase was as specific and almost as sensitive as the performance in delayed recall for AD diagnosis. Encoding impairment was responsible for poorer learning and rapid displacement of previous learned material in the AD group. Finally, we did not find a higher rate of forgetting in AD patients
Assuntos
Humanos , Masculino , Feminino , Idoso , Doença de Alzheimer/psicologia , Transtornos da Memória/diagnóstico , Doença de Alzheimer/complicações , Estudos de Casos e Controles , Sinais (Psicologia) , Transtornos da Memória/etiologia , Testes Neuropsicológicos , Índice de Gravidade de Doença , Estatísticas não ParamétricasRESUMO
Os autores procedem a uma revisäo da literatura e fornecem sua visäo pessoal quanto aos aspectos básicos das cefaléias