Abstract：
:To investigate involvement of extrafocal regions in mesial temporal lobe epilepsy (MTLE), we retrospectively explored abnormalities in distribution of iomazenil (IMZ) activity by identifying interhemispheric asymmetry on IMZ-SPECT images of patients with MTLE. Fourteen MTLE patients in whom a good surgical outcome was achieved were included in the study. Voxel-based (VB) analysis and volume-of-interest (VOI) analysis with predefined VOIs were applied to compare IMZ binding between the hemispheres ipsilateral and contralateral to the epileptic focus. VB analysis showed significant decreases in iomazenil binding not only in the ipsilateral anterior temporal lobe including the mesial temporal structures but also in the ipsilateral extratemporal region including the insula, putamen, and medial occipital lobe. VOI analysis showed similar significant decreases in the ipsilateral parahippocampal gyrus, amygdala, putamen, lateral temporal lobe, and lateral occipital lobe. Results of the SPECT analyses suggest that decreased or dysfunctional IMZ activity extends from the mesial temporal lobe to the ipsilateral extrafocal region in patients with MTLE.
journal_name
Epilepsy Resjournal_title
Epilepsy researchauthors
Hosomi K,Kishima H,Oshino S,Hirata M,Tani N,Maruo T,Khoo HM,Shimosegawa E,Hatazawa J,Kato A,Yoshimine Tdoi
10.1016/j.eplepsyres.2012.07.001subject
Has Abstractpub_date
2013-02-01 00:00:00pages
195-204issue
2-3eissn
0920-1211issn
1872-6844pii
S0920-1211(12)00180-5journal_volume
103pub_type
杂志文章abstract：PURPOSE:To characterize gabapentin pharmacokinetics in infants and children using a population approach and to identify important demographic and/or physiologic determinants of gabapentin disposition. METHODS:Gabapentin was administered in single doses of 10 mg/kg (N=48 healthy subjects, age 1 month-12 years) or in mu...
journal_title：Epilepsy research
pub_type： 临床试验,杂志文章
doi：10.1016/s0920-1211(01)00311-4
更新日期：2001-12-01 00:00:00
abstract：:We examined 1715 seizures recorded on a dedicated epilepsy inpatient ward over 363 days in 2006-2007. Epileptic seizures, particularly complex partial seizures are less likely to occur on bright sunny days, than dull days. This correlation remains stable when seasonal patterns are controlled for. Non-epileptic attacks...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2008.11.015
更新日期：2009-03-01 00:00:00
abstract：PURPOSE:The present study aims to determine the initialization and propagation of typical absence seizures using magnetoencephalography (MEG). METHOD:Fourteen drug-naïve children with childhood absence epilepsy (CAE) were studied using a 275-Channel MEG system. The spectral signatures of epileptic activity were assess...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2014.01.006
更新日期：2014-03-01 00:00:00
abstract：:AWD 140-190 a potent new anticonvulsant was tested on several types of epileptiform activities in entorhinal cortex hippocampal slices. AWD 140-190 suppressed completely and in a dose-dependent manner spontaneous seizure-like events induced by lowering extracellular Ca2+. In the low magnesium model, AWD 140-190 applie...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/s0920-1211(97)00066-1
更新日期：1997-12-01 00:00:00
abstract：PURPOSE:To retrospectively analyze the electroclinical features, etiology, treatment and prognosis of 117 patients with encephalopathy with status epilepticus during sleep (ESES) or continuous spike and waves slow sleep (CSWSS) syndrome with a long-term follow-up. METHODS:Charts of 117 patients with ESES/CSWSS syndrom...
journal_title：Epilepsy research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.eplepsyres.2013.02.010
更新日期：2013-07-01 00:00:00
abstract：:Interactions of subclinical epileptiform EEG discharges and cognitive functioning were studied in 91 patients with epilepsy, under video monitoring, to exclude overt clinical ictal phenomena during the investigations. A short-term memory test was presented as an engaging television game, in two versions, using spatial...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/0920-1211(87)90031-3
更新日期：1987-07-01 00:00:00
abstract：SUMMARY:Metabotropic glutamate receptors (mGluR) may represent a perspective target for anticonvulsant therapy but spectrum of their anticonvulsant effects is not sufficiently known. Our study was aimed at comparison of anticonvulsant actions of antagonists of mGluR1 and mGluR5 subtypes in immature rats. Seven-, 12-, 1...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2008.11.004
更新日期：2009-02-01 00:00:00
abstract：PURPOSE:Valproate (VPA) administration may be associated with adverse metabolic effects, among is hyperammonemia, which could suggest metabolic abnormalities as carnitine deficiency. This study aimed to evaluate the risk frequency of hyperammonemia and abnormal carnitine levels in children receiving VPA who were otherw...
journal_title：Epilepsy research
pub_type： 临床试验,杂志文章
doi：10.1016/j.eplepsyres.2009.04.002
更新日期：2009-09-01 00:00:00
abstract：:There is strong evidence that epileptic seizures occur in diurnal or 24-h patterns. A study in rat models of partial epilepsy showed circadian seizure patterns, and in humans circadian rhythmicity in interictal discharges has been found, suggesting that circadian rhythm may play a role in epilepsy. Circadian influence...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2011.01.015
更新日期：2011-05-01 00:00:00
abstract：:Absence seizures are thought to be linked to abnormal interplays between regions of a thalamocortical network. However, the complexity of this widespread network makes characterizing the functional interactions among various brain regions challenging. Using whole-brain functional connectivity and network analysis of m...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2018.06.001
更新日期：2018-09-01 00:00:00
abstract：:The present study examined whether the perceived behavioral problems of children with idiopathic epilepsy differed from those of healthy controls according to parent proxy-reports and which factors are associated with these problems. The parents of 106 children with idiopathic epilepsy and 305 healthy controls aged 6-...
journal_title：Epilepsy research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.eplepsyres.2012.01.014
更新日期：2012-06-01 00:00:00
abstract：OBJECTIVES:Perampanel, a selective, noncompetitive AMPA receptor antagonist, is indicated as adjunctive therapy for the treatment of partial seizures with or without secondarily generalized seizures and primary generalized tonic-clonic seizures in patients with epilepsy aged 12years and older. In vitro studies and Phas...
journal_title：Epilepsy research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.eplepsyres.2017.04.018
更新日期：2017-08-01 00:00:00
abstract：:Periventricular nodular heterotopia (PVNH) is a neuronal migrational disorder often associated with pharmacoresistant epilepsy (PRE). Resective surgery for PVNH is limited by its deep location, and the overlying eloquent cortex or white matter. Stereotactic MR guided laser interstitial thermal therapy (MRgLITT) has re...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2014.01.009
更新日期：2014-03-01 00:00:00
abstract：:Mutations in genes encoding ion channels in brain neurons have been identified in various epilepsy syndromes. In neuronal networks, "gain-of-function" of channels in excitatory neurotransmission could lead to hyper-excitation while "loss-of-function" in inhibitory transmission impairs neuronal inhibitory system, both ...
journal_title：Epilepsy research
pub_type： 杂志文章,评审
doi：10.1016/j.eplepsyres.2005.12.007
更新日期：2006-08-01 00:00:00
abstract：:The new antiepileptic drug zonisamide was evaluated in a European multicenter parallel-group double-blind trial as add-on treatment for 139 patients with refractory partial epilepsy. During treatment with zonisamide complex partial seizures decreased by 27.7% compared to placebo (P < 0.05) and the median rate dropped ...
journal_title：Epilepsy research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0920-1211(93)90011-u
更新日期：1993-05-01 00:00:00
abstract：PURPOSE:We retrospectively analyzed the seizure characteristics, EEG pattern, treatment, and outcome in a series of patients with self-limited epilepsy with centrotemporal spikes (SLECTS) who presented with unusual clinical manifestations. METHOD:A retrospective, descriptive, multicenter study was conducted evaluating...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2020.106507
更新日期：2021-01-01 00:00:00
abstract：:Although treatment of epilepsy easily evolves into a situation of overtreatment, reversing the process can be difficult and time consuming. Benefits of reducing overtreatment may include a decrease in side effects, better seizure control, a simplification in the medication regimen, improved compliance, and reduced cos...
journal_title：Epilepsy research
pub_type： 杂志文章,评审
doi：10.1016/s0920-1211(02)00185-7
更新日期：2002-11-01 00:00:00
abstract：PURPOSE:Pyridoxine-dependent epilepsy (PDE) is a rare autosomal recessive disorder caused by mutations of the ALDH7A1 gene. We aimed to analyze the relations between the clinical diagnosis and treatment of PDE and ALDH7A1 gene mutations in Chinese PDE patients. METHODS:The clinical manifestations, diagnosis and treatm...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2015.10.002
更新日期：2015-12-01 00:00:00
abstract：:Results of previous studies suggested that the brainstem participates in amygdaloid (AM) kindled seizure generalization and the positive transfer effect at the secondary site AM. This study was undertaken to define the role of the brainstem in the patterning of AM kindling, the maintenance of AM kindled seizure and th...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/s0920-1211(97)00068-5
更新日期：1998-01-01 00:00:00
abstract：:The distribution and kinetics of specific binding sites for gamma-hydroxybutyrate (GHB), a naturally occurring compound known to produce absence-like seizures, was studied in the brains of Wistar rats with spontaneous, bilaterally synchronous spike wave discharges (SWDs), a model of petit mal epilepsy, and non-epilept...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/0920-1211(90)90097-f
更新日期：1990-11-01 00:00:00
abstract：OBJECTIVE:To assess the long-term safety and efficacy of eslicarbazepine acetate (ESL) monotherapy in adults with focal seizures (FS). METHODS:Study 050 was a long-term, multicenter, open-label (OL) safety extension of two conversion-to-ESL monotherapy studies in adults with refractory FS. After participating in Study...
journal_title：Epilepsy research
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.eplepsyres.2019.03.018
更新日期：2019-07-01 00:00:00
abstract：:Freeze-lesion-induced focal cortical dysplasia in rats closely resembles human microgyria, a neuronal migration disorder associated with drug-resistant epilepsy. Alterations in expression of N-methyl-D-aspartate receptors (NMDARs) containing NR2B subunits have been suggested to play a role in the hyperexcitability see...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2006.07.013
更新日期：2006-12-01 00:00:00
abstract：:The purpose of this study was to determine the influence of levetiracetam on the steady-state serum concentrations of other commonly used antiepileptic drugs (AEDs). Serum AED concentrations were measured at baseline and after adjunctive therapy with levetiracetam (1000-4000 mg/day) or placebo in four phase III trials...
journal_title：Epilepsy research
pub_type： 临床试验,杂志文章,meta分析,随机对照试验
doi：10.1016/j.eplepsyres.2005.01.005
更新日期：2005-03-01 00:00:00
abstract：:Catamenial epilepsy is a multifaceted neuroendocrine condition in which seizures are clustered around specific points in the menstrual cycle, most often around perimenstrual or periovulatory period. Generally, a twofold or greater increase in seizure frequency during a particular phase of the menstrual cycle could be ...
journal_title：Epilepsy research
pub_type： 杂志文章,评审
doi：10.1016/j.eplepsyres.2009.02.017
更新日期：2009-07-01 00:00:00
abstract：OBJECTIVE:Approximately 80% of glioma patients will experience at least one seizure activity during the course of the disease, and because the etiology of glioma-related seizure is most likely multifactorial and complex, it remains poorly understood. MicroRNAs are a class of small noncoding RNAs that function as critic...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2016.08.005
更新日期：2016-11-01 00:00:00
abstract：:Glutamatergic ionotropic and metabotropic receptor modulators have been shown to produce anticonvulsant activity in a number of animal seizure models, e.g. maximal electroshock (MES) and DBA/2 sensory-induced seizures. The 6 Hz model of partial seizures is an alternative low frequency, long duration stimulation paradi...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2003.08.001
更新日期：2003-09-01 00:00:00
abstract：PURPOSE:To study the extent and characteristics of dietary and herbal supplements use in a large cohort of adult patients with epilepsy. METHODS:This prospective study included 490 patients receiving care at a university epilepsy clinic. A number of variables, including demographics, characteristics of epilepsy and it...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2019.106168
更新日期：2019-10-01 00:00:00
abstract：:Children with epilepsy face significant cognitive and behavioral impairments. These impairments are due to a poorly characterized interaction between the underlying etiology, the effect of seizures and the effect of medication. The large variation in these factors make understanding the main drivers of cognitive impai...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2014.11.005
更新日期：2015-02-01 00:00:00
abstract：:Interictal blood flow single photon emission computed tomography (SPECT) has been considered to be of limited value in the investigation of patients with partial epilepsies. Newer SPECT technologies using brain dedicated multiple detector systems have not been fully evaluated. To study the usefulness of an optimized S...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/0920-1211(95)00020-b
更新日期：1995-06-01 00:00:00
abstract：PURPOSE:Cryptogenic focal epilepsy (CFE) is a heterogeneous clinical disorder including patients with severe refractory forms and patients with a fairly good prognosis. Predictors of prognosis in CFE are poorly understood. The aim of this retrospective study is to identify long-term (5-year) prognostic predictors in pa...
journal_title：Epilepsy research
pub_type： 杂志文章
doi：10.1016/j.eplepsyres.2013.07.004
更新日期：2013-11-01 00:00:00
