OBJECTIVE To evaluate the effects of a daily patient reminder on seizure documentation accuracy. DESIGN Randomized controlled trial. SETTING Monitoring unit of an academic department of epileptology. Patients Consecutive sample of 91 adult inpatients with focal epilepsies undergoing video-electroencephalographic monitoring. Intervention While all patients were asked to document seizures at ...

We analyzed surgical results of anterior callosotomy (AC) in 27 patients with intractable symptomatic generalized epilepsy or frontal lobe epilepsy. Excellent outcome (decrease in seizure frequency of greater than 80% or no seizure) was obtained in 59.3%, and 14.8% showed good outcome(decrease in seizure frequency of greater than 50%). There was no significant difference of the results between ...

Mice deficient in the glial water channel aquaporin-4 (AQP4) show decreased cerebral edema and improved neurological outcome following water intoxication or ischemic challenge. In this report, we tested seizure susceptibility in AQP4 mice. AQP4 mice and wild-type controls were given the chemoconvulsant pentylenetetrazol (PTZ) and monitored for seizure activity. At 40 mg/kg PTZ, all wild-type mi...

Prolactin secretion after tonic-clonic seizures (10 patients), complex partial seizures (five) and non-epileptic attacks (three) was studied in a group of children aged between 0.3 and 14 years. Seven patients with other subcategories of seizure disorders were also studied. Eight children with tonic-clonic seizures exhibited post ictal concentrations of prolactin greater than 500 mU/l. One of t...

There are two important considerations, the time interval between first seizure and time of registration and the type of seizure. In general, the longer the time interval the less the likelihood of seizure recurrence as the majority of seizure recurrences occur early. Secondly, generalized tonic clonic seizures were the only type of seizure accepted for this study. Simple or complex partial and...

The patient was a 41 year old woman that was brought to the emergency department (ED) by her husband following seizure. According to the relatives accompanying her, the seizure was of tonic-clonic type, had occurred one hour before presentation to ED, and had lasted 3 minutes. The patient had been drowsy for about 15 minutes after the end of the seizure. She had no history of head trauma and di...

OBJECTIVE Homer1a is a protein that regulates metabotropic glutamate receptors involved in neural plasticity processes. Recently, we demonstrated that Homer1a mRNA is enhanced after pilocarpine-induced status epilepticus. Here, we investigated whether a single acute seizure triggered by means of pentylenetetrazole (PTZ) injection or maximal electroshock (MES) stimulation (2 different seizure mo...

Prolonged seizures may alter the brain function in numerous ways. It is conceivable that they might lead to modifications of seizure susceptibility or anticonvulsive drug efficacy, however, only limited data address this issue. Therefore, we have decided to estimate the antiepileptic activity of drugs interfering with GABA-ergic neurotransmission in mice subjected to prolonged clonic seizures 2...

The development of methods for time series analysis and prediction has always been and continues to be an active area of research. In this work, we develop a technique for modelling chaotic time series in parametric fashion. In the case of tonic-clonic epileptic electroencephalographic (EEG) analysis, we show that appropriate information theory tools provide valuable insights into the dynamics ...