Effect of gabapentin on the anticonvulsant activity of antiepileptic drugs against electroconvulsions in mice: an isobolographic analysis.

Abstract:

PURPOSE:The objective of this study was the isobolographic evaluation of the interactions between the novel antiepileptic drug (AED) gabapentin (GBP) and a number of other AEDs against electroconvulsion-induced convulsions in mice. METHODS:Electroconvulsions were produced by means of an alternating current (ear-clip electrodes, 0.2-s stimulus duration, tonic hindlimb extension taken as the end point). Adverse effects were evaluated with the chimney test (motor performance) and passive-avoidance task (long-term memory). Plasma levels of AEDs were measured by immunofluorescence or high-pressure liquid chromatography. RESULTS:GBP (< or =50 mg/kg) remained ineffective on the electroconvulsive threshold. According to the isobolographic analysis, GBP appears to act synergistically with carbamazepine, valproate, phenytoin, phenobarbital (PB), lamotrigine (LTG), and LY 300164. The pharmacokinetic events may be responsible for the interactions of GBP/PB and GBP/LTG, because only PB and LTG significantly elevated the plasma concentration of this AED. Conversely, GBP did not affect the plasma levels of other AEDs used in this study. No adverse effects were induced by combinations of GBP with these AEDs. CONCLUSIONS:The isobolographic analysis revealed that combinations of GBP with other AEDs generally results in synergistic (supraadditive) interactions.

journal_name

Epilepsia

journal_title

Epilepsia

authors

Borowicz KK,Swiader M,Luszczki J,Czuczwar SJ

doi

10.1046/j.1528-1157.2002.34301.x

subject

Has Abstract

pub_date

2002-09-01 00:00:00

pages

956-63

issue

9

eissn

0013-9580

issn

1528-1167

pii

epi34301

journal_volume

43

pub_type

杂志文章
  • Interictal rhythmical midline theta differentiates frontal from temporal lobe epilepsies.

    abstract: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 co...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2008.01780.x

    authors: Beleza P,Bilgin O,Noachtar S

    更新日期:2009-03-01 00:00:00

  • Pharmacodynamic and pharmacokinetic interactions between common antiepileptic drugs and acetone, the chief anticonvulsant ketone body elevated in the ketogenic diet in mice.

    abstract:PURPOSE:Acetone is the principal ketone body elevated in the ketogenic diet (KD), with demonstrated robust anticonvulsant properties across a variety of seizure tests and models of epilepsy. Because the majority of patients continue to receive antiepileptic drugs (AEDs) during KD treatment, interactions between acetone...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2008.01864.x

    authors: Zarnowska I,Luszczki JJ,Zarnowski T,Buszewicz G,Madro R,Czuczwar SJ,Gasior M

    更新日期:2009-05-01 00:00:00

  • Lack of change in neurochemical markers during the postepileptic phase of intrahippocampal tetanus toxin syndrome in rats.

    abstract::The chronic epileptic syndrome induced by injecting tetanus toxin into rat hippocampus causes functional changes that essentially are permanent, outlasting the period of active seizures by at least 1 year. These long-term changes have been characterized by an impaired performance on a range of behavioral tasks, which ...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1157.1990.tb05508.x

    authors: Francis PT,Lowe SL,Bowen DM,Jefferys JG

    更新日期:1990-11-01 00:00:00

  • Aspiration: a potential complication to vagus nerve stimulation.

    abstract:PURPOSE:Vagus nerve stimulation (VNS) is reported to reduce the frequency of seizures in children and adults without causing serious side effects. However, clinical observation of swallowing difficulties in 2 children treated with VNS made further investigation necessary. METHODS:Seven patients aged 4-18 years and tre...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1157.1998.tb01450.x

    authors: Lundgren J,Ekberg O,Olsson R

    更新日期:1998-09-01 00:00:00

  • Pediatric epilepsy syndromes: an update and critical review.

    abstract::Epilepsy syndromes occupy an important position in the current nosology of the epilepsies, describing and classifying seizure disorders with shared clinical and EEG features. Increasingly, this schema is being refined as new information becomes available and our understanding of etiology and presentation of each syndr...

    journal_title:Epilepsia

    pub_type: 杂志文章,评审

    doi:10.1111/j.1528-1157.1996.tb06020.x

    authors: Duchowny M,Harvey AS

    更新日期:1996-01-01 00:00:00

  • Newly diagnosed epilepsy in children: presentation at diagnosis.

    abstract:PURPOSE:The current understanding of epilepsy has changed significantly in the past 2 decades. This report presents a description of newly diagnosed childhood-onset epilepsy, with a special emphasis on epilepsy syndromes, in a large, prospectively ascertained community-based cohort evaluated and diagnosed in the mid-19...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1157.1999.tb00739.x

    authors: Berg AT,Shinnar S,Levy SR,Testa FM

    更新日期:1999-04-01 00:00:00

  • Clinical features of patients with posterior cortex epilepsies and predictors of surgical outcome.

    abstract:PURPOSE:Posterior cortex epilepsies (PCEs) encompass a group of epilepsies originating from the occipital, parietal, or occipital border of the temporal lobe, or from any combination of these regions. When their seizures are refractory to pharmacologic treatment, these patients are usually referred for surgery. The aim...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2005.70904.x

    authors: Dalmagro CL,Bianchin MM,Velasco TR,Alexandre V Jr,Walz R,Terra-Bustamante VC,Inuzuka LM,Wichert-Ana L,Araújo D Jr,Serafini LN,Carlotti CG Jr,Assirati JA Jr,Machado HR,Santos AC,Sakamoto AC

    更新日期:2005-09-01 00:00:00

  • Subfield atrophy pattern in temporal lobe epilepsy with and without mesial sclerosis detected by high-resolution MRI at 4 Tesla: preliminary results.

    abstract:PURPOSE:High-resolution magnetic resonance imaging (MRI) at 4 Tesla depicts details of the internal structure of the hippocampus not visible at 1.5 Tesla, and so allows for in vivo parcellation of different hippocampal subfields. The aim of this study was to test if distinct subfield atrophy patterns can be detected in...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2009.02010.x

    authors: Mueller SG,Laxer KD,Barakos J,Cheong I,Garcia P,Weiner MW

    更新日期:2009-06-01 00:00:00

  • Evaluating the contributions of state-of-the-art assessment techniques to predicting memory outcome after unilateral anterior temporal lobectomy.

    abstract:PURPOSE:Although anterior temporal lobectomy (ATL) is an effective treatment for many patients with medically refractory temporal lobe epilepsy (TLE), one risk associated with this procedure is postsurgical decline in memory. A substantial number of past studies examined factors that predict memory decline after surger...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2006.00807.x

    authors: Lineweaver TT,Morris HH,Naugle RI,Najm IM,Diehl B,Bingaman W

    更新日期:2006-11-01 00:00:00

  • A modified Atkins diet is effective for the treatment of intractable pediatric epilepsy.

    abstract:PURPOSE:The Atkins diet may induce ketosis as does the ketogenic diet, without restrictions on calories, fluids, protein, or need for an inpatient fast and admission. Our objective was to evaluate the efficacy and tolerability of a modified Atkins diet for intractable childhood epilepsy. METHODS:Twenty children were t...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2006.00438.x

    authors: Kossoff EH,McGrogan JR,Bluml RM,Pillas DJ,Rubenstein JE,Vining EP

    更新日期:2006-02-01 00:00:00

  • Brain amines and convulsions in four strains of parathyroidectomized, pinealectomized rat.

    abstract::The tendency for four strains of parathyroidectomized (PTx) rats to convulse after pinealectomy (Px) was observed in this experiment; telencephalic serotonin, norepinephrine, and dopamine were examined to note any correlation between amines and convulsions. The strains of rats tested were Sprague-Dawley, Wistar, Long-...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1157.1978.tb05023.x

    authors: Philo R,Reiter RJ

    更新日期:1978-04-01 00:00:00

  • Development of visual attention in West syndrome.

    abstract:PURPOSE:To study prospectively the evolution of visual attention in children with West syndrome to evaluate its development before the onset of spasms, its possible deterioration as a consequence of epileptic disorders, and its outcome at the age of 2 years, and the possible relation between the impairment of visual at...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1046/j.1528-1157.2002.34601.x

    authors: Guzzetta F,Frisone MF,Ricci D,Randò T,Guzzetta A

    更新日期:2002-07-01 00:00:00

  • Longitudinal stability of interictal spikes in benign epilepsy with centrotemporal spikes.

    abstract:OBJECTIVE:To describe the natural history of electroencephalography (EEG) changes in patients with benign epilepsy with centrotemporal spikes (BECTS) over 1 year. METHODS:Centrotemporal spikes were visually evaluated based on 24-h ambulatory EEG studies to determine the total, left, right, and bilateral centrotemporal...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/epi.13367

    authors: Tenney JR,Glauser T,Altaye M,Szaflarski JP,Spencer C,Morita D,Vannest J

    更新日期:2016-05-01 00:00:00

  • Outcome of severe refractory status epilepticus in children.

    abstract:PURPOSE:Refractory status epilepticus (RSE) is the persistence of seizure activity despite appropriate therapy; it is treated with high-dose suppressive anesthetic agents. We report here the outcome of RSE in a large series of children. METHODS:We retrospectively reviewed cases of RSE treated at Children's Hospital, B...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1046/j.1528-1157.2001.21301.x

    authors: Sahin M,Menache CC,Holmes GL,Riviello JJ

    更新日期:2001-11-01 00:00:00

  • Cognitive, psychosocial, and family function one year after pediatric epilepsy surgery.

    abstract:PURPOSE:Assumptions regarding the benefits of seizure control after pediatric epilepsy surgery for cognitive, psychosocial, and family function were explored in a prospective study of 51 children with intractable epilepsy. METHODS:Thirty children who underwent surgery were studied before and 1 year after surgery, and ...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.0013-9580.2004.21903.x

    authors: Smith ML,Elliott IM,Lach L

    更新日期:2004-06-01 00:00:00

  • Influence of therapeutic phenobarbital and phenytoin medication on the polygraphic sleep of patients with epilepsy.

    abstract::Sleep is a modulator of seizure activity, and many antiepileptic drugs are modulators of sleep. Can influences on sleep organization be involved in antiepileptic drug action, and can these partly account for differences in drug response of various epileptic syndromes? Much more exact data must be collected before thes...

    journal_title:Epilepsia

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1111/j.1528-1157.1984.tb03445.x

    authors: Wolf P,Röder-Wanner UU,Brede M

    更新日期:1984-08-01 00:00:00

  • Potentially pathogenic autoantibodies associated with epilepsy and encephalitis in children and adults.

    abstract::Autoantibodies to surface proteins that influence neuronal excitability are increasingly found in different forms of epilepsy or encephalitis in adults, and are also beginning to be identified in children. The conditions are often refractory to traditional antiepileptic drugs. Detection of these antibodies can help to...

    journal_title:Epilepsia

    pub_type: 杂志文章,评审

    doi:10.1111/j.1528-1167.2011.03224.x

    authors: Vincent A,Irani SR,Lang B

    更新日期:2011-10-01 00:00:00

  • Neonatal vitamin D status and risk of childhood epilepsy.

    abstract:OBJECTIVE:Epilepsy is a nervous system abnormality that may be caused by unknown exposures during fetal development. Studies have shown neuroprotective effects of early exposure to vitamin D in other neurological disorders, and seasonal variation in birth of children with epilepsy. We aimed to investigate if neonatal 2...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/epi.16520

    authors: Specht IO,Thorsteinsdottir F,Walker KC,Olsen J,Heitmann BL

    更新日期:2020-06-01 00:00:00

  • Efficacy of topiramate in children with refractory status epilepticus.

    abstract:PURPOSE:Status epilepticus (SE) is a life-threatening medical condition associated with significant morbidity and mortality that requires urgent medical intervention. Although several agents are available to treat SE, they occasionally fail to abort seizure activity. Topiramate (TPM) was anecdotally reported to be effe...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1046/j.1528-1157.2003.11803.x

    authors: Kahriman M,Minecan D,Kutluay E,Selwa L,Beydoun A

    更新日期:2003-10-01 00:00:00

  • Tonic phase of a generalized convulsive seizure is an independent predictor of postictal generalized EEG suppression.

    abstract:PURPOSE:To determine the incidence, duration, risk factors for, and clinical correlates of postictal generalized electroencephalography (EEG) suppression (PGES), and to further delineate the significance of PGES in the pathogenesis of sudden unexpected death in epilepsy (SUDEP). METHODS:We retrospectively reviewed the...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/epi.12094

    authors: Tao JX,Yung I,Lee A,Rose S,Jacobsen J,Ebersole JS

    更新日期:2013-05-01 00:00:00

  • Innovative clinical trial designs for future antiepileptic drugs.

    abstract::Pharmacoresistance continues to be a challenging problem for a substantial number of epileptic patients and their attending physicians. In the past 10 years, we have made little progress in reducing the incidence of refractory epilepsy and have no innovative plans in place with the potential to do so. In this article,...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2007.00996.x

    authors: Dichter MA

    更新日期:2007-01-01 00:00:00

  • Management and long-term outcome in patients presenting with ictal asystole or bradycardia.

    abstract:PURPOSE:Ictal asystole (IA) and ictal bradycardia (IB) are rare autonomic symptoms during epileptic seizures and may be potentially life-threatening. Guidelines for the care of these patients are missing. The aim of this multicenter study was to evaluate the management and long-term outcome in patients with IA and IB. ...

    journal_title:Epilepsia

    pub_type: 杂志文章,多中心研究

    doi:10.1111/j.1528-1167.2010.02961.x

    authors: Strzelczyk A,Cenusa M,Bauer S,Hamer HM,Mothersill IW,Grunwald T,Hillenbrand B,Ebner A,Steinhoff BJ,Krämer G,Rosenow F

    更新日期:2011-06-01 00:00:00

  • Effect of systemic estrogen on seizure susceptibility in the immature animal.

    abstract::Estrogens have previously been reported to be proconvulsants in adult animals. This study evaluated the effects of acute, high-dose estrogen administration on rate of kindling in immature rats. No significant differences in rate of kindling between the estrogen-treated rats and controls were noted. This study, using t...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1157.1986.tb03580.x

    authors: Schultz-Krohn WA,Thompson J,Holmes GL

    更新日期:1986-09-01 00:00:00

  • Distribution of seizure precipitants among epilepsy syndromes.

    abstract:PURPOSE:Previous studies of patient-reported seizure precipitants have not evaluated whether different epilepsy syndromes are differentially affected. METHODS:Patients of a tertiary-care epilepsy center were consecutively surveyed with the use of a standardized questionnaire that lists precipitants that might trigger ...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1499-1654.2000.001534.x

    authors: Frucht MM,Quigg M,Schwaner C,Fountain NB

    更新日期:2000-12-01 00:00:00

  • Responsive neurostimulation for regional neocortical epilepsy.

    abstract:OBJECTIVE:Surgical resection of seizure-producing brain tissue is a gold standard treatment for drug-resistant focal epilepsy. However, several patient-specific factors can preclude resective surgery, including a spatially extensive ("regional") seizure-onset zone (SOZ). For such patients, responsive neurostimulation (...

    journal_title:Epilepsia

    pub_type: 杂志文章,多中心研究

    doi:10.1111/epi.16409

    authors: Ma BB,Fields MC,Knowlton RC,Chang EF,Szaflarski JP,Marcuse LV,Rao VR

    更新日期:2020-01-01 00:00:00

  • Traumatic brain injury: risks of epilepsy and implications for medicolegal assessment.

    abstract::Traumatic brain injury (TBI) is a potentially preventable cause of epilepsy. Increasing incidence among army personnel and the high incidence among children and young people raise concern. This article presents a review of selected studies dealing with the risks of TBI and the risk of posttraumatic epilepsy in humans....

    journal_title:Epilepsia

    pub_type: 杂志文章,评审

    doi:10.1111/j.1528-1167.2012.03612.x

    authors: Christensen J

    更新日期:2012-09-01 00:00:00

  • Validation of a brief screening instrument for the ascertainment of epilepsy.

    abstract:PURPOSE:To validate a brief screening instrument for identifying people with epilepsy in epidemiologic or genetic studies. METHODS:We designed a nine-question screening instrument for epilepsy and administered it by telephone to individuals with medical record-documented epilepsy (lifetime history of >or=2 unprovoked ...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2009.02274.x

    authors: Ottman R,Barker-Cummings C,Leibson CL,Vasoli VM,Hauser WA,Buchhalter JR

    更新日期:2010-02-01 00:00:00

  • Ictal hyperperfusion patterns in relation to ictal scalp EEG patterns in patients with unilateral hippocampal sclerosis: a SPECT study.

    abstract:PURPOSE:The aims of the present study were to explore the relation between ictal scalp EEG patterns and ictal hyperperfusion patterns in patients with unilateral hippocampal sclerosis-associated mesial temporal lobe epilepsy (HS-MTLE) by using semiquantitative single-photon emission computed tomography (SPECT) analysis...

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/j.1528-1167.2006.00847.x

    authors: Kim JH,Im KC,Kim JS,Lee SA,Lee JK,Khang SK,Kang JK

    更新日期:2007-02-01 00:00:00

  • Health care practitioners' perceptions of psychogenic nonepileptic seizures: A systematic review of qualitative and quantitative studies.

    abstract::A recent systematic synthesis of qualitative research demonstrated that patients with psychogenic nonepileptic seizures (PNES) often experience unsatisfactory encounters with health care practitioners (HCPs). It is important to understand such interactions from the perspective of those responsible for delivering care....

    journal_title:Epilepsia

    pub_type: 杂志文章

    doi:10.1111/epi.14189

    authors: Rawlings GH,Reuber M

    更新日期:2018-06-01 00:00:00

  • Effects of direct brain stimulation depend on seizure dynamics.

    abstract::Brain stimulation is currently used as an experimental treatment for patients with medically refractory epilepsy. However, the results of such stimulation are still less than optimal. A major factor is the lack of understanding of the mechanisms of applied stimuli. Herein we review evidence on the effects of stimulati...

    journal_title:Epilepsia

    pub_type: 杂志文章,评审

    doi:10.1111/j.1528-1167.2010.02619.x

    authors: Jiruska P,Powell AD,Deans JK,Jefferys JG

    更新日期:2010-07-01 00:00:00