Abstract:
:The motivational consequences of kindling were examined in the conditioned place preference paradigm. In a distinctive environment, rats received stimulation of the amygdala that triggered afterdischarge (AD) alone or AD and generalized seizures. After 4 conditioning trials, preference for the conditioning environment or a control environment was measured. Amygdaloid ADs associated with nonconvulsive seizures (stage 0) produced a conditioned decrease in time spent in the initially preferred chamber by rats receiving stimulation there, and they produced a conditioned increase in time spent in the initially nonpreferred chamber by rats receiving stimulation there. These effects were not large, in that there was no overall mean shift from preference to avoidance, or vice versa; but they were reliable and significant. Similarly, stage 5 seizures produced a small and nonsignificant decrease in time spent in the conditioning chamber in which seizures were triggered. It appears that amygdaloid AD produces weak effects that are either reinforcing or punishing, depending on the behavioral baseline, and that generalized amygdaloid seizures are, at most, mildly punishing.
journal_name
Epilepsy Resjournal_title
Epilepsy researchauthors
Corcoran ME,Lanius R,Duren Adoi
10.1016/0920-1211(92)90051-tsubject
Has Abstractpub_date
1992-12-01 00:00:00pages
179-86issue
3eissn
0920-1211issn
1872-6844pii
0920-1211(92)90051-Tjournal_volume
13pub_type
杂志文章abstract:PURPOSE:Epilepsy is associated with an increased mortality. This study estimates the effects of co-morbid disorders on short-term and long-term mortality and presents cause-specific mortality for children and young adults with epilepsy. METHODS:We established a population-based cohort of 1,855,946 children born in Den...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2015.05.001
更新日期:2015-08-01 00:00:00
abstract::The ketogenic diet has been used to treat intractable epilepsy for many years, yet the mechanism(s) underlying its effectiveness have not been completely elucidated. However, emerging evidence indicates that the ketogenic diet may correct or otherwise alter a 'dystopic' gut microbiota that exhibits altered fecal micro...
journal_title:Epilepsy research
pub_type: 杂志文章,评审
doi:10.1016/j.eplepsyres.2020.106409
更新日期:2020-10-01 00:00:00
abstract:OBJECT:The use of T2 relaxometry was investigated to detect non-sclerotic epileptogenic abnormality of the hippocampus in presurgical evaluation of temporal lobe epilepsy (TLE). METHODS:This prospective study included 30 patients who underwent hippocampectomy as part of surgical treatment of refractory TLE. Ten patien...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2016.06.001
更新日期:2016-10-01 00:00:00
abstract::Treatment of epileptic patients with valproic acid (VPA) may be associated with substantial weight changes that may increase morbidity and impair adherence to the treatment regimen. VPA-induced weight gain seems to be associated with many metabolic disturbances; the most frequent are hyperinsulinemia and insulin resis...
journal_title:Epilepsy research
pub_type: 杂志文章,评审
doi:10.1016/j.eplepsyres.2013.08.016
更新日期:2013-11-01 00:00:00
abstract:PURPOSE:The present study was planned as there is paucity of outcome data of children with infantile spasms, from India where profile of patients is different from the western world. Moreover, most previous studies have either not used strict inclusion criteria or standardized psychometric tests for developmental outco...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2013.12.009
更新日期:2014-03-01 00:00:00
abstract::Recent years have witnessed an increased interest from pediatric neurologists, neuropediatricians, epileptologists and general neurologists in the use of the ketogenic diet (KD) for the management of refractory epilepsies, particularly in children and adolescents. This article summarizes current knowledge on various i...
journal_title:Epilepsy research
pub_type: 共识发展会议,杂志文章
doi:10.1016/j.eplepsyres.2005.10.003
更新日期:2006-02-01 00:00:00
abstract::Previous work showed that bilateral lesions made between the inferior and superior colliculi reduced the severity of audiogenic seizures in genetically epilepsy-prone rats (GEPR-9s), and indicated that the connections between these two structures are vital for the propagation of seizure activity. To determine the invo...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(96)01011-x
更新日期:1997-03-01 00:00:00
abstract::Status epilepticus (SE) is a common neurological and medical emergency. Despite the significant mortality associated with SE, no human data have been available regarding cardiovascular changes prior to death in patients with this condition. This study was conducted to measure hemodynamic trends in the 24 h prior to de...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(98)00031-x
更新日期:1998-08-01 00:00:00
abstract:OBJECTIVE:Using the gamma-butyrolactone (GBL) model of absence seizures in Long-Evans rats, this study investigated if 2.5-6 Hz paroxysmal discharges (PDs) induced by GBL were synchronized among the thalamocortical system and the hippocampus, and whether inactivation of the hippocampus affected PDs. METHODS:Local fiel...
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
abstract::We report an interaction between lamotrigine (LTG), a new antiepileptic drug (AED), and carbamazepine (CBZ) and its primary metabolite CBZ-10,11-epoxide (CBZ-E) in 9 consecutive patients (5 male, 4 female, aged 19-31 years). After introduction of LTG (median daily dose 200 mg, range 100-300 mg) the mean serum CBZ-E co...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(92)90049-y
更新日期:1992-04-01 00:00:00
abstract:OBJECTIVE:To assess functional organization of the motor cortex in patients with Unverricht-Lundborg disease (EPM1A) using a combined neurophysiologic and imaging approach. METHODS:EPM1A patients underwent transcranial magnetic stimulation (TMS)-based cortical mapping of the motor hand area. Moreover, they performed n...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2020.106278
更新日期:2020-02-01 00:00:00
abstract:RATIONALE:In a search for potential supplements or alternatives to the pharmacological treatment of epilepsy, we examined the effects of static magnetic fields on audiogenic seizures of DBA/2 mice. METHODS:Two strains of DBA/2 mice were subjected to auditory stimulation that resulted sequentially in wild running, loss...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(03)00109-8
更新日期:2003-06-01 00:00:00
abstract:PURPOSE:Although absence epilepsy is considered to be a prototypic type of generalized epilepsy, it is still under debate whether generalized 3 Hz spike-and-wave discharges (SWDs) might have a cortical focal origin. Here it is investigated whether focal interictal epileptiform discharges (IEDs), which typically occur i...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2015.11.013
更新日期:2016-01-01 00:00:00
abstract::CYP2C9 is mainly responsible for the metabolic clearance of phenytoin and (S)-warfarin. We have shown previously that mutations in the CYP2C9 gene are associated with diminished metabolism of (S)-warfarin, and so we have now studied the metabolism of phenytoin to its primary inactive metabolite, (S)-pHPPH, by these mu...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(99)00017-0
更新日期:1999-07-01 00:00:00
abstract::Uncomplicated childhood-onset epilepsy is associated with increased brain amyloid load at late middle age, but its possible association with Alzheimer-type neurodegenerative processes is unclear. After 50-year follow-up, 42 childhood onset epilepsy subjects and 45 matched controls were investigated with [18F]fluorodeo...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2017.09.006
更新日期:2017-11-01 00:00:00
abstract::The effect of magnesium-free medium on electrical and CaM kinase II activity in the rat hippocampal slice was examined. Experimental slices were incubated in 2 mM Mg, then exposed to magnesium-free medium for 1 h. Control slices were concurrently run in 2 mM Mg. Slices were then frozen and CaM kinase II activity was m...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(91)90054-j
更新日期:1991-09-01 00:00:00
abstract::The efforts of the International League against Epilepsy (ILAE) to devise classifications of the epilepsies has greatly improved communication among epileptologists and influenced both basic and clinical research. Several classifications have been proposed since 1970; the most recent classification of epilepsy syndrom...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2005.11.014
更新日期:2006-08-01 00:00:00
abstract:INTRODUCTION:Recent ILAE classification defined focal cortical dysplasia (FCD) patients with accompanying epileptic lesions as a separate group. We investigated data of patients with sole FCD lesions regarding long-term seizure outcome and different characteristics of FCD type 1 and type 2 patients. METHODS:Eighty chi...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2017.08.008
更新日期:2017-10-01 00:00:00
abstract::We hypothesized and found that the co-occurrence of migraine with aura (MA) with major depression (MD) or with suicide attempt (SA) increases the risk for developing unprovoked seizure more than these conditions alone. Number of conditions showed a linear relationship to seizure risk. This may reflect a new condition ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2007.05.001
更新日期:2007-07-01 00:00:00
abstract::The effects of systemic pretreatment with morphine sulfate (MS) on electroencephalographic (EEG) manifestations of seizures due to bicuculline (BIC) were studied in freely moving rats. Electrodes were placed on frontal and occipital cortices, into the hippocampus and into a region of the prepiriform cortex, area tempe...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(89)90012-0
更新日期:1989-09-01 00:00:00
abstract::The Neurotoxicity Scale was devised as a patient-based report scale to assess the adverse effects of antiepileptic drugs on cognitive function. In a previous report we reported the clinical validity of the scale, tested in a double-blind randomized study, using a benzodiazepine in normal volunteers. In the present stu...
journal_title:Epilepsy research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0920-1211(97)01036-x
更新日期:1997-06-01 00:00:00
abstract::In order to assess the chloride channel gene CLCN2 as a candidate susceptibility gene for childhood absence epilepsy, parametric and non-parametric linkage analysis was performed in 65 nuclear pedigrees. This provided suggestive evidence for linkage with heterogeneity: NPL score=2.3, p<0.009; HLOD=1.5, alpha=0.44. Mut...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2007.05.004
更新日期:2007-07-01 00:00:00
abstract:PURPOSE:To identify clinical risk factors for Dravet syndrome (DS) in a population of children with status epilepticus (SE). MATERIAL AND METHODS:Children aged between 1 month and 16 years with at least one episode of SE were referred from 6 pediatric neurology centers in Switzerland. SE was defined as a clinical seiz...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2014.02.019
更新日期:2014-05-01 00:00:00
abstract:PURPOSE:To compare and validate the gradient magnetic-field topography (GMFT) method of current source localization for understanding epileptic zones against equivalent current dipole (ECD) and intracranial video-EEG (IVEEG) data in patients with intractable neocortical epilepsy. METHODS:We used retrospective data fro...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2010.04.002
更新日期:2010-06-01 00:00:00
abstract::To study the risk of developing unprovoked seizures among patients with multiple sclerosis (MS) and systemic lupus erythematosus (SLE), we used 1885 new onset seizure cases, 15,080 controls and defined exposure as a hospital discharge diagnosis of MS or SLE. The odds ratio with 95% confidence interval was 3.7 (CI 1.2-...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.04.005
更新日期:2012-09-01 00:00:00
abstract::Secondarily generalized convulsive status epilepticus was induced by intraperitoneal (i.p.) injection of D,L-homocysteine thiolactone to rats with actively epileptogenic cobalt lesions in motor cortex. This induced focal motor seizures which secondarily generalized. Control animals not treated with antiepileptic drugs...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(88)90023-x
更新日期:1988-03-01 00:00:00
abstract::Pregabalin (PGB) is a new antiepileptic drug (AED) which is a structural, non-functional analogue of gamma-aminobutyric acid. It acts at presynaptic calcium channels to modulate neurotransmitter release in the CNS. While the efficacy and tolerability of PGB have been demonstrated in several randomised controlled trial...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2009.08.001
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Asymmetry of hippocampal internal architecture (HIA) clarity has been suggested to be a sign of hippocampal sclerosis (HS) and is frequently associated with other MRI findings of HS. The goal of this work is to use a previously developed HIA visual scoring system (Ver Hoef et al., 2013) to quantify HIA asymm...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2013.05.008
更新日期:2013-09-01 00:00:00
abstract:PURPOSE:Clobazam (CLB, 1,5-benzodiazepine, 1,5-BZP) has been reported to show unique antiepileptic action profile distinguishing from standard 1,4-BZPs. To further elucidate the action profile of CLB, its effects on the abnormal circling fits (ACFs) and generalized tonic-clonic convulsions (GTCs) in Ihara epileptic rat...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(02)00032-3
更新日期:2002-05-01 00:00:00
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