Abstract:
:The frequency of epilepsy in Down syndrome (DS) has been reported in literature varying from 6 to 17%. A typical electroencephalographic (EEG) pattern has not been established for this condition. There is a great variation on EEG abnormalities and most of them are not associated to behavior alterations or neurological signs. The aim of this study was to establish epidemiological and electroencephalographic parameters in institutionalized patients with clinical diagnosis of DS. We studied 77 individuals of both sexes, age ranging from 0-38 years old. The EEG was performed on all the patients; 20.7% had EEG abnormalities and 31.3% of these were epileptic. The non-epileptic patients presented inespecific EEG abnormalities. Therefore, our data did not allow us to propose a typical EEG pattern for DS.
journal_name
Arq Neuropsiquiatrjournal_title
Arquivos de neuro-psiquiatriaauthors
da Nóbrega AM,Nunesmaia HG,Viana Nde O,Filgueiras MAdoi
10.1590/s0004-282x1999000400007subject
Has Abstractpub_date
1999-09-01 00:00:00pages
580-6issue
3Aeissn
0004-282Xissn
1678-4227journal_volume
57pub_type
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