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Diversity in anti-N-methyl-D-aspartate receptor encephalitis: case-based evidence

Pinho, J; Rocha, J; Rodrigues, M; Pereira, J; Maré, R; Ferreira, C; Lourenço, E; Beleza, P

Antibodies against N-methyl-D-aspartate receptor (NMDAR) are identified in the form of immune-mediated encephalitis in which typical manifestations include neuropsychiatric symptoms, seizures, abnormal movements, dysautonomia and hypoventilation. The authors report two cases of anti-NMDAR encephalitis with different presentations and patterns of progression. The first patient presented with status epilepticus a...


Diversity in anti-N-methyl-D-aspartate receptor encephalitis: case-based evidence

Pinho, J; Rocha, J; Rodrigues, M; Pereira, J; Maré, R; Ferreira, C; Lourenço, E; Beleza, P

Antibodies against N-methyl-D-aspartate receptor (NMDAR) are identified in the form of immune-mediated encephalitis in which typical manifestations include neuropsychiatric symptoms, seizures, abnormal movements, dysautonomia and hypoventilation. The authors report two cases of anti-NMDAR encephalitis with different presentations and patterns of progression. The first patient presented with status epilepticus a...

Data: 2012   |   Origem: Repositório Comum

Frontal lobe epilepsy

Beleza, P; Pinho, J

About one-quarter of patients with refractory focal epilepsies have frontal lobe epilepsy (FLE). The typical seizure semiology for FLE includes unilateral clonic, tonic asymmetric or hypermotor seizures. Interictal electroencephalograms (EEG) usually reveal interictal epileptiform discharges and rhythmical midline theta, which has localizing value. The usefulness of ictal EEG recordings is limited by frequent m...


Frontal lobe epilepsy

Beleza, P; Pinho, J

About one-quarter of patients with refractory focal epilepsies have frontal lobe epilepsy (FLE). The typical seizure semiology for FLE includes unilateral clonic, tonic asymmetric or hypermotor seizures. Interictal electroencephalograms (EEG) usually reveal interictal epileptiform discharges and rhythmical midline theta, which has localizing value. The usefulness of ictal EEG recordings is limited by frequent m...

Data: 2011   |   Origem: Repositório Comum

Refractory epilepsy: a clinically oriented review

Beleza, P

About one third of patients with newly diagnosed epilepsy do not achieve seizure control despite medical therapy and should be assessed in detail to confirm the diagnosis, to determine the epilepsy syndrome and to plan treatment strategy. Refractory epilepsy is established when there is inadequate seizure control despite using potentially effective antiepileptic drugs (AEDs) at tolerable levels for 1-2 years, a...


Giant cell glioblastoma: review of the literature and illustrated case

Valle-Folgueral, JM; Mascarenhas, L; Costa, JA; Vieira, F; Soares-Fernandes, J; Beleza, P; Alegria, C

Giant cell glioblastoma is an infrequent variety of glioblastoma (5% of the cases). It has deserved a separate category in the World Health Organization classification of grade IV tumors. The clinical, imaging, histological and immunohistochemical characteristics, and the genetic alterations are reviewed. Treatment and prognosis are discussed and updated. The case of a patient that survived 19 months and died o...


Interictal rhythmical midline theta differentiates frontal from temporal lobe e...

Beleza, P; Bilgin, O; Noachtar, S

PURPOSE: We evaluated the role of interictal rhythmical midline theta (RMT) in the identification of frontal lobe epilepsy (FLE) and its differentiation from temporal lobe epilepsy (TLE) and nonepileptic controls. METHODS: We included 162 individuals in the study: 54 FLE patients, 54 TLE patients, and 54 nonepileptic controls. Continuous electroencephalographic (EEG)-video monitoring was performed in all indivi...


Interictal rhythmical midline theta differentiates frontal from temporal lobe e...

Beleza, P; Bilgin, O; Noachtar, S

PURPOSE: We evaluated the role of interictal rhythmical midline theta (RMT) in the identification of frontal lobe epilepsy (FLE) and its differentiation from temporal lobe epilepsy (TLE) and nonepileptic controls. METHODS: We included 162 individuals in the study: 54 FLE patients, 54 TLE patients, and 54 nonepileptic controls. Continuous electroencephalographic (EEG)-video monitoring was performed in all indivi...

Data: 2009   |   Origem: Repositório Comum

Giant cell glioblastoma: review of the literature and illustrated case

Valle-Folgueral, JM; Mascarenhas, L; Costa, JA; Vieira, F; Soares-Fernandes, J; Beleza, P; Alegria, C

Giant cell glioblastoma is an infrequent variety of glioblastoma (5% of the cases). It has deserved a separate category in the World Health Organization classification of grade IV tumors. The clinical, imaging, histological and immunohistochemical characteristics, and the genetic alterations are reviewed. Treatment and prognosis are discussed and updated. The case of a patient that survived 19 months and died o...

Data: 2009   |   Origem: Repositório Comum

Refractory epilepsy: a clinically oriented review

Beleza, P

About one third of patients with newly diagnosed epilepsy do not achieve seizure control despite medical therapy and should be assessed in detail to confirm the diagnosis, to determine the epilepsy syndrome and to plan treatment strategy. Refractory epilepsy is established when there is inadequate seizure control despite using potentially effective antiepileptic drugs (AEDs) at tolerable levels for 1-2 years, a...

Data: 2009   |   Origem: Repositório Comum

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Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia