Abstract:
:We evaluated the efficacy of vagus nerve stimulation (VNS) in Genetic Absence Epilepsy Rats from Strasbourg (GAERS), a validated model for absence epilepsy. In the first experiment, we investigated whether VNS applied at seizure onset can interrupt spike and wave discharges (SWD). In the second experiment, we investigated whether SWD are suppressed or shortened in duration when VNS is applied several hours per day. Both control and VNS groups underwent EEG and VNS electrode implantation. For the first experiment, a randomized crossover design was used. Stimuli (amplitude: 3 V; frequency: 30 Hz; pulse duration: 500 micros) were given when an SWD occurred on the EEG. The experiment was repeated the next day. In the second experiment, treated animals were stimulated (amplitude: 1.5 mA; frequency: 30 Hz; pulse duration: 500 micros; on/off time cycle: 30 s / 5 min) for 3h per day, during five consecutive days. In the first experiment, the duration of the SWD was increased on day 1, (P < 0.05). There was no difference in SWD duration on Day 2. In the second experiment, no significant differences could be found in number, duration and EEG frequency of SWD. VNS applied at the onset of an SWD can prolong the duration of SWD in GAERS. As a 5-day stimulation protocol had no effect, long-term VNS might be necessary to affect SWD.
journal_name
Epilepsy Resjournal_title
Epilepsy researchauthors
Dedeurwaerdere S,Vonck K,Claeys P,Van Hese P,D'Havé M,Grisar T,Naritoku D,Boon Pdoi
10.1016/j.eplepsyres.2004.04.005subject
Has Abstractpub_date
2004-04-01 00:00:00pages
191-8issue
2-3eissn
0920-1211issn
1872-6844pii
S0920121104000853journal_volume
59pub_type
杂志文章abstract::We describe the clinical and radiological features of a family with a homozygous mutation in TBC1D24. The phenotype comprised onset of focal seizures at 2 months with prominent eye-blinking, facial and limb jerking with an oral sensory aura. These were controllable with medication but persisted into adult life. Associ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2013.02.005
更新日期:2013-07-01 00:00:00
abstract::The antidepressant drug fluoxetine (FLX) has been shown to exert antiepileptic effects in several animal models, but mixed preclinical findings and occasional reports of proconvulsant effects have led to hesitation towards its use in epileptic people. Despite being developed as a selective serotonin reuptake inhibitor...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.03.019
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Valproate is used widely for the treatment of epilepsy but has been associated with hyperandrogenism, hyperinsulinemia, and dyslipidemia. The mechanism for these associations is unknown, but they have been hypothesized to be secondary to valproate-associated weight gain. This study was conducted to test the ...
journal_title:Epilepsy research
pub_type: 杂志文章,多中心研究
doi:10.1016/s0920-1211(03)00085-8
更新日期:2003-05-01 00:00:00
abstract::Comorbid conditions may affect the quality of life in persons with epilepsy (PWE) more than seizures. Using legally mandated healthcare encounter data, somatic, psychiatric, and neurodevelopmental comorbidities in a large population-based cohort of PWE, were compared to persons with migraine (PWM), a similar neurologi...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2013.12.002
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Nuclear factor erythroid-2 related factor 2 (Nrf2) is a transcription factor, which activates the anti-oxidative stress response pathway. In epilepsy, oxidative stress is one of the key factors in the progression of the disease. So, the neuroprotective role of dimethyl fumarate (DMF), a Nrf2 pathway activato...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2018.02.011
更新日期:2018-07-01 00:00:00
abstract:PURPOSE:The present study was undertaken to clarify the participation of the GABA-ergic system in epileptogenic activity induced by teicoplanin. METHODS:Under pentobarbital anesthesia, mice were fixed to a stereotaxic apparatus, and stainless steel electrodes were implanted into the frontal cortex (FCOR), hippocampus ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2009.01.006
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVE:Recent studies have suggested that the early introduction of a ketogenic diet (KD) could improve seizure control in myoclono-astatic epilepsy (MAE). This multicenter study sought to identify the benefits of KD use on seizure control and epilepsy and on developmental outcomes in children with resistant MAE. M...
journal_title:Epilepsy research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.eplepsyres.2017.02.005
更新日期:2017-03-01 00:00:00
abstract::Assessing the functional reserve of key memory structures in the medial temporal lobes (MTL) of pre-surgical patients with intractable temporal lobe epilepsy (TLE) remains a challenge. Conventional functional MRI (fMRI) memory paradigms have yet to fully convince of their ability to confidently assess the risk of a po...
journal_title:Epilepsy research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.eplepsyres.2013.01.004
更新日期:2013-07-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(91)90069-r
更新日期:1991-04-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.eplepsyres.2014.09.030
更新日期:2014-12-01 00:00:00
abstract::This paper reports the first systematic review of uncommon causes of status epilepticus reported in the literature between 1990 and 2008. Uncommon causes are defined as those not listed in the main epidemiological studies of status epilepticus. 181 causes were identified. These were easily categorised into 5 specific ...
journal_title:Epilepsy research
pub_type: 杂志文章,评审
doi:10.1016/j.eplepsyres.2010.07.015
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND:In many parts of eastern Asia, rice is a dietary staple and therefore the ketogenic diet (KD) can be difficult to administer. The aim of this study was to assess the long-term effectiveness and tolerability of the classical KD using a 2:1 ratio of fat to protein plus net carbohydrates, which is lower than th...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2018.09.002
更新日期:2018-11-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(91)90025-b
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVE:To clarify the clinical and neurophysiological profiles of fronto-parietal opercular epilepsy in which epileptic spikes are detected with magnetoencephalography (MEG) but not with scalp electroencephalography (EEG). METHODS:Four patients presented with epileptic spikes localized to the fronto-parietal opercu...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.05.003
更新日期:2012-11-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2007.09.006
更新日期:2007-12-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(90)90070-c
更新日期:1990-08-01 00:00:00
abstract::Mutations of the neuronal voltage-gated sodium channel alpha subunit type II (SCN2A) cause various epileptic syndromes, but have never been reported in association with acute encephalopathy. To validate the involvement of SCN2A mutations in acute encephalopathy, we screened 25 patients and found a novel missense mutat...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.04.016
更新日期:2012-11-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2015.12.007
更新日期:2016-02-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2009.03.001
更新日期:2009-08-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(99)00117-5
更新日期:2000-04-01 00:00:00
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journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(98)00041-2
更新日期:1998-09-01 00:00:00
abstract::The effect of repetitive administration of naloxone on the development of massed amygdaloid kindling in 'encéphale isolé' cats was studied. Electrical amygdaloid kindling was carried out with a 15 min inter-stimulus interval (ISI) in a control situation with intravenous (i.v.) naloxone administration (2, 4, and 8 mg/k...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(89)90058-2
更新日期:1989-07-01 00:00:00
abstract:PURPOSE:Cases of temporal lobe epilepsy (TLE) with ipsilateral amygdala enlargement (AE) have increasingly been reported. However, the white matter (WM) abnormalities of TLE patients with AE remain poorly investigated. Here we explored macrostructural and microstructural WM abnormalities in TLE patients with AE compare...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2016.09.011
更新日期:2016-11-01 00:00:00
abstract::Involvement of opioid systems in the pathogenesis of absence epilepsy has been postulated. However, the role of the mu opioid receptor has not been fully elucidated as yet. In the present study the role of this receptor in absence epilepsy was investigated autoradiographically and pharmacologically. The density of mu ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(97)00081-8
更新日期:1998-01-01 00:00:00
abstract::Surgical resection of the seizure onset zone (SOZ) requires that this region of the cortex is accurately localized. The onset of a seizure may be marked by transient discharges, but it also may be accompanied by oscillatory, sinusoidal electrographic activity, such as the EEG theta rhythm. However, because of the supe...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2018.07.006
更新日期:2018-10-01 00:00:00
abstract:OBJECTIVE:To explore the association between patient-reported-outcomes measurements and costs in adult outpatients with drug refractory epilepsy (DRE) in Spain. METHODS:Secondary analysis of a cross-sectional study to determine resources utilization and related costs of refractory epilepsy in Spain (LINCE study). Cons...
journal_title:Epilepsy research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.eplepsyres.2008.10.004
更新日期:2009-02-01 00:00:00
abstract::Increased excitatory amino acid transmission and decreased GABAergic inhibitory responses seem to be important mechanisms in the genesis of convulsions, where reactive oxygen species (ROS) have recently been suggested to play a critical role. Therefore, administration of antioxidants may be potentially beneficial for ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2005.08.005
更新日期:2005-08-01 00:00:00
abstract:BACKGROUND:Due to pharmacoresistant seizures and the underutilization of surgical treatments, a large number of temporal lobe epilepsy (TLE) patients experience seizures for years or decades. The goal of this study was to generate a predictive model of duration of disease with the least number of parameters possible in...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2014.12.006
更新日期:2015-02-01 00:00:00
abstract::Cooling has been shown to terminate experimentally induced epileptiform activity in models of epilepsy without causing injury to the cooled brain, suggesting that cooling could represent an approach to seizure control in intractable focal epilepsies. Here we sought to determine the most effective way to apply cooling ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2006.05.001
更新日期:2006-08-01 00:00:00
abstract::Increased prevalence of autoantibodies has been suggested in patients with epilepsy. This study determined the presence of autoantibodies in a representative cohort of 960 patients with epilepsy. The frequency of antinuclear antibodies (ANA), immunoglobulin G class anticardiolipin antibodies (aCL) and anti-B2-glycopro...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2003.12.004
更新日期:2004-01-01 00:00:00