Page last updated: 2024-10-26

valproic acid and Absence Status

valproic acid has been researched along with Absence Status in 266 studies

Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.
valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.

Research Excerpts

ExcerptRelevanceReference
"Intravenous phenobarbital is frequently offered to patients with generalized convulsive status epilepticus (GCSE) in China, but its long-term benefits are unclear."9.69Long-term follow-up of phenobarbital versus valproate for generalized convulsive status epilepticus in adults: A randomized clinical trial. ( Chen, W; Huang, H; Jiang, M; Liu, G; Su, Y; Tian, F; Wang, Y; Zhang, Y, 2023)
"The ESETT was a prospective, double-blinded, adaptive trial evaluating levetiracetam, valproate, and fosphenytoin as second-line agents in benzodiazepine-refractory status epilepticus in adults and children."9.51Treatment of Toxin-Related Status Epilepticus With Levetiracetam, Fosphenytoin, or Valproate in Patients Enrolled in the Established Status Epilepticus Treatment Trial. ( Chamberlain, JM; Coralic, Z; Kapur, J; Olson, KR; Overbeek, D; Silbergleit, R, 2022)
"Fosphenytoin (FOS) and its active form, phenytoin (PHT), levetiracetam (LEV), and valproic acid (VPA) are commonly used second-line treatments of status epilepticus."9.41Early Exposure of Fosphenytoin, Levetiracetam, and Valproic Acid After High-Dose Intravenous Administration in Young Children With Benzodiazepine-Refractory Status Epilepticus. ( Babcock, L; Brundage, RC; Chamberlain, JM; Cloyd, JC; Cock, HR; Coles, LD; Elm, JJ; Fountain, NB; Ivaturi, V; Kapur, J; Lowenstein, DH; Mishra, U; Sathe, AG; Shinnar, S; Silbergleit, R, 2021)
"To compare the efficacy of phenytoin, valproate, and levetiracetam in the management of pediatric convulsive status epilepticus."9.34Comparison of Phenytoin, Valproate and Levetiracetam in Pediatric Convulsive Status Epilepticus: A Randomized Double-blind Controlled Clinical Trial. ( Mahadevan, S; Rameshkumar, R; Vignesh, V, 2020)
"Children, adults, and older adults with established status epilepticus respond similarly to levetiracetam, fosphenytoin, and valproate, with treatment success in approximately half of patients."9.34Efficacy of levetiracetam, fosphenytoin, and valproate for established status epilepticus by age group (ESETT): a double-blind, responsive-adaptive, randomised controlled trial. ( Babcock, L; Barsan, W; Bleck, TP; Chamberlain, JM; Cloyd, J; Cock, H; Connor, JT; Conwit, R; Elm, J; Fountain, NB; Holsti, M; Kapur, J; Lowenstein, D; Meinzer, C; Rogers, A; Shinnar, S; Silbergleit, R; Underwood, E, 2020)
"The Established Status Epilepticus Treatment Trial was a blinded, comparative-effectiveness study of fosphenytoin, levetiracetam, and valproic acid in benzodiazepine-refractory status epilepticus."9.34The association of patient weight and dose of fosphenytoin, levetiracetam, and valproic acid with treatment success in status epilepticus. ( Bleck, TP; Chamberlain, JM; Cloyd, JC; Cock, HR; Coles, LD; Conwit, RA; Elm, JJ; Fountain, NB; Kapur, J; Lowenstein, DH; Sathe, AG; Shinnar, S; Silbergleit, R, 2020)
"This randomized control study was conducted to compare the efficacy of sodium valproate (SVP) and levetiracetam (LEV) following initial intravenous lorazepam in elderly patients (age: >60years) with generalized convulsive status epilepticus (GCSE) and to identify predictors of poor seizure control."9.30Comparing the efficacy of sodium valproate and levetiracetam following initial lorazepam in elderly patients with generalized convulsive status epilepticus (GCSE): A prospective randomized controlled pilot study. ( Bharath, RD; Bindu, PS; Mundlamuri, RC; Nagappa, M; Nene, D; Prathyusha, PV; Raghavendra, K; Saini, J; Satishchandra, P; Sinha, S; Taly, AB; Thennarasu, K, 2019)
") sodium valproate (VPA) for diazepam (DZP) refractory convulsive status epilepticus (CSE)."9.14Intravenous sodium valproate in mainland China for the treatment of diazepam refractory convulsive status epilepticus. ( Chen, L; Feng, P; Liu, L; Wang, J; Zhou, D, 2009)
"To evaluate the efficacy and tolerability of the treatment with valproic acid (VPA) in patients with status epilepticus (SE) or acute repetitive seizures (ARS) comparing it with phenytoin (PHT) treatment."9.13Treatment of status epilepticus and acute repetitive seizures with i.v. valproic acid vs phenytoin. ( Dabby, R; Gilad, R; Izkovitz, N; Lampl, Y; Rapoport, A; Sadeh, M; Weller, B, 2008)
"Sixty-eight patients with convulsive status epilepticus (SE) were randomly assigned to two groups to study the efficacy of sodium valproate (VPA) and phenytoin (PHT)."9.12Sodium valproate vs phenytoin in status epilepticus: a pilot study. ( Kalita, J; Misra, UK; Patel, R, 2006)
"An open-label, randomized controlled study was conducted at a tertiary care teaching hospital to compare efficacy and safety of intravenous sodium valproate versus diazepam infusion for control of refractory status epilepticus."9.12Intravenous sodium valproate versus diazepam infusion for the control of refractory status epilepticus in children: a randomized controlled trial. ( Mehta, V; Singhi, P; Singhi, S, 2007)
"The aim of this study was to conduct a meta-analysis of published studies to directly compare intravenous (IV) levetiracetam (LEV) with IV phenytoin (PHT) or IV valproate (VPA) as second-line treatment of status epilepticus (SE), to indirectly compare intravenous IV LEV with IV VPA using common reference-based indirect comparison meta-analysis, and to verify whether results of indirect comparisons are consistent with results of head-to-head randomized controlled trials (RCTs) directly comparing IV LEV with IV VPA."8.93Direct and indirect comparison meta-analysis of levetiracetam versus phenytoin or valproate for convulsive status epilepticus. ( Bragazzi, N; Brigo, F; Nardone, R; Trinka, E, 2016)
"Although not approved by the US Food and Drug Administration for the treatment of status epilepticus (SE), valproic acid (VPA) is an emerging option for this purpose."8.82Efficacy of rapid IV administration of valproic acid for status epilepticus. ( Burneo, JG; Faught, E; Gomez, CR; Limdi, NA; Shimpi, AV, 2005)
"Valproic acid (VA) has been reported to be effective in status epilepticus (SE) when given rectally."8.80The role of intravenous valproic acid in status epilepticus. ( Yamamoto, LG; Yim, GK, 2000)
"Valproic acid (VPA) represents one of the most efficient antiseizure medications (ASMs) for both general and focal seizures, but some patients may have inadequate control by VPA monotherapy."8.12Neural excitatory rebound induced by valproic acid may predict its inadequate control of seizures. ( Chen, L; Cui, Z; Guo, Y; Jiang, S; Ke, Z; Liu, Y; Mao, Y; Tong, Y; Wang, D; Wu, Z; Zhang, H; Zhu, Z; Zou, X, 2022)
"Hyperammonemia is a common side effect of valproic acid (VPA) and can occur after generalized seizures, but the clinical significance is unclear."8.02Hyperammonemia in Patients With Status Epilepticus Treated With or Without Valproic Acid. ( Britton, JW; Hocker, SE; Smith, KM; Toledano, M, 2021)
"In this report, we describe the diagnosis, investigation and management of a patient presenting with refractory status epilepticus secondary to a previously unrecognised urea cycle defect, ornithine transcarbamylase deficiency, causing a hyperammonaemic encephalopathy."8.02Status epilepticus secondary to hyperammonaemia: a late presentation of an undiagnosed urea cycle defect. ( Beddoes, P; Nerone, G; Tai, C, 2021)
"The objective of this study was to evaluate the long-term safety, tolerability, and efficacy of cannabidiol in children with epilepsy."7.91Long-Term Safety, Tolerability, and Efficacy of Cannabidiol in Children with Refractory Epilepsy: Results from an Expanded Access Program in the US. ( Caminha Nunes, E; Cilio, MR; Oldham, MS; Rahdari, S; Sands, TT; Tilton, N, 2019)
"The aim of the study was to examine the frequency of hyperammonemia secondary to valproic acid treatment in status epilepticus and to describe the characteristics of the patients."7.91Intravenous use of valproic acid in status epilepticus is associated with high risk of hyperammonemia. ( Lind, J; Nordlund, P, 2019)
" In this study, we examined the effects of LEV on neuroinflammation and phagocytic microglia in vivo and in vitro and compared the effects of LEV with those of representative antiepileptic drugs valproate (VPA) and carbamazepine (CBZ)."7.91Suppressive effects of levetiracetam on neuroinflammation and phagocytic microglia: A comparative study of levetiracetam, valproate and carbamazepine. ( Ishihara, Y; Itoh, K; Matsuo, T; Oguro, A; Taniguchi, R; Vogel, CFA; Yamazaki, T, 2019)
"Because of the lack of studies comparing the efficacy and safety of levetiracetam and valproate before the induction of general anesthesia in the treatment of convulsive refractory status epilepticus in children, we aimed to compare the effectiveness of these antiepileptic drugs in patients with convulsive status epilepticus admitted to the Pediatric Intensive Care Unit between 2011 and 2014."7.83A Comparison of Intravenous Levetiracetam and Valproate for the Treatment of Refractory Status Epilepticus in Children. ( Ağın, H; Ceylan, G; Güzel, O; İşgüder, R; Yılmaz, Ü, 2016)
"Based on data from the EURAP observational International registry of antiepileptic drugs (AEDs) and pregnancy, we assessed changes in seizure control and subsequent AED changes in women who underwent attempts to withdraw valproic acid (VPA) during the first trimester of pregnancy."7.83Withdrawal of valproic acid treatment during pregnancy and seizure outcome: Observations from EURAP. ( Battino, D; Bonizzoni, E; Craig, J; Lindhout, D; Perucca, E; Sabers, A; Thomas, SV; Tomson, T; Vajda, F, 2016)
"Levetiracetam has been reported to be well tolerated and effective in status epilepticus (SE) refractory to benzodiazepine."7.79The effect of levetiracetam on status epilepticus-induced neuronal death in the rat hippocampus. ( Choi, HC; Kang, TC; Kim, JE; Kim, YI; Lee, DS; Ryu, HJ; Song, HK, 2013)
"Phenytoin (PHT), valproic acid (VPA), or levetiracetam (LEV) are commonly used as second-line treatment of status epilepticus (SE), but comparative studies are not available."7.77Second-line status epilepticus treatment: comparison of phenytoin, valproate, and levetiracetam. ( Alvarez, V; Burnand, B; Januel, JM; Rossetti, AO, 2011)
"Following cefepime therapy, a clinically important interaction between meropenem and valproic acid occurred in two critically ill patients with new-onset status epilepticus."7.74Meropenem -valproic acid interaction in patients with cefepime-associated status epilepticus. ( Casteels, M; De Troy, E; Meersseman, W; Spriet, I; Willems, L; Wilmer, A, 2007)
"A 44-year-old man with treated neurosyphilis presented with subclinical status epilepticus (SE) refractory to intravenous high-dose lorazepam, phenytoin, and valproic acid over 4 days."7.72Ketamine for refractory status epilepticus: a case of possible ketamine-induced neurotoxicity. ( Lerner, AJ; Maddux, BN; Sagar, SM; Suarez, JI; Ubogu, EE; Werz, MA, 2003)
"We investigated the effects of valproate (VPA) on an in vivo model of status epilepticus (SE) induced by intrahippocampal application of 4-aminopyridine (4-AP)."7.72Valproate suppresses status epilepticus induced by 4-aminopyridine in CA1 hippocampus region. ( Martín, ED; Pozo, MA, 2003)
"The authors herein present two children with mild absence epilepsy, having intermittent absences, who developed absence status evolving into atonic generalized seizures and drop attacks along with progressive disorientation induced by relatively small doses of valproic acid."7.71Valproic acid therapy inducing absence status evolving into generalized seizures. ( Andraus, J; Sagie-Lerman, T; Savitzki, D; Shahar, E, 2002)
"Three weeks after diagnosis of nonconvulsive status epilepticus, general anesthesia was induced with propofol and titrated to burst suppression on the electroencephalogram (EEG)."7.70Treatment of refractory complex-partial status epilepticus with propofol: case report. ( Begemann, M; Rowan, AJ; Tuhrim, S, 2000)
"An epileptic patient well controlled on valproic acid (VPA) developed a prolonged episode of status epilepticus 12 days after initiation of 75 mg of clomipramine (CMI) to treat depression."7.69Status epilepticus associated with the combination of valproic acid and clomipramine. ( DeToledo, JC; Haddad, H; Ramsay, RE, 1997)
"We report on a 33-year-old female suffering from frequent complex-partial seizures who developed a non-convulsive status epilepticus after one week of antiepileptic therapy with valproate (VPA) which had been added to a basic medication with barbexaclone (BBC) in rapidly increasing dosage."7.68Temporary abolition of seizure activity by flumazenil in a case of valproate-induced non-convulsive status epilepticus. ( Steinhoff, BJ; Stodieck, SR, 1993)
"The efficacy of valproic acid (VPA) in control of generalized convulsive status epilepticus was tested in a rat model."7.68Valproic acid treatment of experimental status epilepticus. ( Treiman, DM; Walton, NY, 1992)
"Ketamine is a noncompetitive N-methyl-D-aspartate receptor antagonist that has been safely used for the treatment of refractory SE in adults and children."7.01Ketamine as advanced second-line treatment in benzodiazepine-refractory convulsive status epilepticus in children. ( Brisca, G; Buratti, S; Giacheri, E; Mancardi, MM; Moscatelli, A; Nobili, L; Palmieri, A; Riva, A; Striano, P; Tibaldi, J, 2023)
"Primary outcome was seizure cessation for 1h, and secondary outcomes were 24h seizure remission, in-hospital death, and severe adverse events (SAE)."6.84Comparison of lacosamide versus sodium valproate in status epilepticus: A pilot study. ( Dubey, D; Kalita, J; Misra, UK, 2017)
"Although generalized convulsive status epilepticus (GCSE) is a life-threatening emergency, evidence-based data to guide initial drug treatment choices are lacking in the Chinese population."6.82Phenobarbital Versus Valproate for Generalized Convulsive Status Epilepticus in Adults: A Prospective Randomized Controlled Trial in China. ( Chen, W; Chun, B; Gao, D; Jiang, M; Liu, G; Ren, G; Su, Y; Tian, F; Ye, H; Zhang, Y, 2016)
" However, these medications have several well-known adverse effects."6.77Efficacy and safety of intravenous sodium valproate versus phenobarbital in controlling convulsive status epilepticus and acute prolonged convulsive seizures in children: a randomised trial. ( Ashrafi, MR; Bavarian, B; Ghaempanah, M; Khosroshahi, N; Malamiri, RA; Nikkhah, A, 2012)
"No patient in the VPA group developed respiratory depression, hypotension, or hepatic dysfunction, whereas in the DZP group, 5."6.76Valproate versus diazepam for generalized convulsive status epilepticus: a pilot study. ( Chen, WB; Fan, CQ; Gao, R; Ren, Y; Su, YY; Wang, L; Zhang, YZ; Zhao, JW, 2011)
"Valnoctamide has a stereoselective PK with (2S,3S)-VCD exhibiting the lowest clearance and, consequently, a twice-higher plasma exposure than all other stereoisomers."6.52The potential of sec-butylpropylacetamide (SPD) and valnoctamide and their individual stereoisomers in status epilepticus. ( Bialer, M; Mawasi, H; McDonough, JH; Shekh-Ahmad, T; Yagen, B, 2015)
"Intravenous phenobarbital is frequently offered to patients with generalized convulsive status epilepticus (GCSE) in China, but its long-term benefits are unclear."5.69Long-term follow-up of phenobarbital versus valproate for generalized convulsive status epilepticus in adults: A randomized clinical trial. ( Chen, W; Huang, H; Jiang, M; Liu, G; Su, Y; Tian, F; Wang, Y; Zhang, Y, 2023)
"The ESETT was a prospective, double-blinded, adaptive trial evaluating levetiracetam, valproate, and fosphenytoin as second-line agents in benzodiazepine-refractory status epilepticus in adults and children."5.51Treatment of Toxin-Related Status Epilepticus With Levetiracetam, Fosphenytoin, or Valproate in Patients Enrolled in the Established Status Epilepticus Treatment Trial. ( Chamberlain, JM; Coralic, Z; Kapur, J; Olson, KR; Overbeek, D; Silbergleit, R, 2022)
"Recently, the use of acute seizure tests in epileptic rats or mice has been proposed as a novel strategy for evaluating novel AEDs for increased antiseizure efficacy."5.43Evaluation of the pentylenetetrazole seizure threshold test in epileptic mice as surrogate model for drug testing against pharmacoresistant seizures. ( Löscher, W; Töllner, K; Twele, F, 2016)
" Consequently, in the current study a comparative pharmacokinetic (PK)-pharmacodynamic analysis of SPD was conducted following i."5.43Pharmacokinetic-Pharmacodynamic Correlation and Brain Penetration of sec-Butylpropylacetamide, a New CNS Drug Possessing Unique Activity against Status Epilepticus. ( Bialer, M; Bibi, D; Blotnik, S; Mawasi, H; Shaul, C; Shekh-Ahmad, T, 2016)
"Fosphenytoin (FOS) and its active form, phenytoin (PHT), levetiracetam (LEV), and valproic acid (VPA) are commonly used second-line treatments of status epilepticus."5.41Early Exposure of Fosphenytoin, Levetiracetam, and Valproic Acid After High-Dose Intravenous Administration in Young Children With Benzodiazepine-Refractory Status Epilepticus. ( Babcock, L; Brundage, RC; Chamberlain, JM; Cloyd, JC; Cock, HR; Coles, LD; Elm, JJ; Fountain, NB; Ivaturi, V; Kapur, J; Lowenstein, DH; Mishra, U; Sathe, AG; Shinnar, S; Silbergleit, R, 2021)
" This study describes synthesis and stereospecific comparative pharmacodynamics (PD, anticonvulsant activity and teratogenicity) and pharmacokinetic (PK) analysis of four individual SPD stereoisomers."5.39Stereoselective pharmacodynamic and pharmacokinetic analysis of sec-Butylpropylacetamide (SPD), a new CNS-active derivative of valproic acid with unique activity against status epilepticus. ( Bialer, M; Finnell, RH; Hen, N; McDonough, JH; Shekh-Ahmad, T; Wlodarczyk, B; Yagen, B, 2013)
"Better treatment of status epilepticus (SE), which typically becomes refractory after about 30 min, will require new pharmacotherapies."5.39A comparative electrographic analysis of the effect of sec-butyl-propylacetamide on pharmacoresistant status epilepticus. ( Bialer, M; Dudek, FE; Hen, N; Kaufmann, D; Nelson, C; Pouliot, W; Ricks, K; Roach, B; Shekh-Ahmad, T; Yagen, B, 2013)
"To compare the efficacy of phenytoin, valproate, and levetiracetam in the management of pediatric convulsive status epilepticus."5.34Comparison of Phenytoin, Valproate and Levetiracetam in Pediatric Convulsive Status Epilepticus: A Randomized Double-blind Controlled Clinical Trial. ( Mahadevan, S; Rameshkumar, R; Vignesh, V, 2020)
"Children, adults, and older adults with established status epilepticus respond similarly to levetiracetam, fosphenytoin, and valproate, with treatment success in approximately half of patients."5.34Efficacy of levetiracetam, fosphenytoin, and valproate for established status epilepticus by age group (ESETT): a double-blind, responsive-adaptive, randomised controlled trial. ( Babcock, L; Barsan, W; Bleck, TP; Chamberlain, JM; Cloyd, J; Cock, H; Connor, JT; Conwit, R; Elm, J; Fountain, NB; Holsti, M; Kapur, J; Lowenstein, D; Meinzer, C; Rogers, A; Shinnar, S; Silbergleit, R; Underwood, E, 2020)
"The Established Status Epilepticus Treatment Trial was a blinded, comparative-effectiveness study of fosphenytoin, levetiracetam, and valproic acid in benzodiazepine-refractory status epilepticus."5.34The association of patient weight and dose of fosphenytoin, levetiracetam, and valproic acid with treatment success in status epilepticus. ( Bleck, TP; Chamberlain, JM; Cloyd, JC; Cock, HR; Coles, LD; Conwit, RA; Elm, JJ; Fountain, NB; Kapur, J; Lowenstein, DH; Sathe, AG; Shinnar, S; Silbergleit, R, 2020)
"In a randomized, blinded, adaptive trial, we compared the efficacy and safety of three intravenous anticonvulsive agents - levetiracetam, fosphenytoin, and valproate - in children and adults with convulsive status epilepticus that was unresponsive to treatment with benzodiazepines."5.30Randomized Trial of Three Anticonvulsant Medications for Status Epilepticus. ( Barsan, W; Chamberlain, JM; Cloyd, J; Cock, H; Connor, JT; Conwit, R; Elm, J; Fountain, N; Kapur, J; Lowenstein, D; Meinzer, C; Shinnar, S; Silbergleit, R, 2019)
"This randomized control study was conducted to compare the efficacy of sodium valproate (SVP) and levetiracetam (LEV) following initial intravenous lorazepam in elderly patients (age: >60years) with generalized convulsive status epilepticus (GCSE) and to identify predictors of poor seizure control."5.30Comparing the efficacy of sodium valproate and levetiracetam following initial lorazepam in elderly patients with generalized convulsive status epilepticus (GCSE): A prospective randomized controlled pilot study. ( Bharath, RD; Bindu, PS; Mundlamuri, RC; Nagappa, M; Nene, D; Prathyusha, PV; Raghavendra, K; Saini, J; Satishchandra, P; Sinha, S; Taly, AB; Thennarasu, K, 2019)
"Based on low quality evidence, phenobarbital appears to be the most effective agent for seizure cessation within 60 min of administration in patients with benzodiazepine resistant status epilepticus."5.22Treatment of benzodiazepine-resistant status epilepticus: Systematic review and network meta-analyses. ( Aneja, S; Arya, R; Cunningham, J; Jain, P; Sharma, S, 2022)
"This article will review the different therapeutic options for status, from early treatment at home to the different first-line (benzodiazepines), second-line (phenobarbital, valproic acid, phenytoin, levetiracetam and lacosamide) or third-line treatments, which include both pharmacological (anaesthetics, propofol, ketamine, lidocaine, topiramate, brivaracetam or perampanel) and non-pharmacological (ketogenic diet, immunomodulatory treatments or epilepsy surgery) therapies."5.22[Paediatric status epilepticus]. ( García-Peñas, JJ; González-Alguacil, E; Soto-Insuga, V, 2022)
"We report the efficacy and safety of lorazepam (LOR), phenytoin (PHT), valproate (VPA) and levetiracetam (LEV) as first and second choice antiepileptic drug (AED) in status epilepticus (SE) and their combinations in preventing refractory SE."5.22A comparison of four antiepileptic drugs in status epilepticus: experience from India. ( Kalita, J; Misra, UK, 2016)
") sodium valproate (VPA) for diazepam (DZP) refractory convulsive status epilepticus (CSE)."5.14Intravenous sodium valproate in mainland China for the treatment of diazepam refractory convulsive status epilepticus. ( Chen, L; Feng, P; Liu, L; Wang, J; Zhou, D, 2009)
"To evaluate the efficacy and tolerability of the treatment with valproic acid (VPA) in patients with status epilepticus (SE) or acute repetitive seizures (ARS) comparing it with phenytoin (PHT) treatment."5.13Treatment of status epilepticus and acute repetitive seizures with i.v. valproic acid vs phenytoin. ( Dabby, R; Gilad, R; Izkovitz, N; Lampl, Y; Rapoport, A; Sadeh, M; Weller, B, 2008)
"Sixty-eight patients with convulsive status epilepticus (SE) were randomly assigned to two groups to study the efficacy of sodium valproate (VPA) and phenytoin (PHT)."5.12Sodium valproate vs phenytoin in status epilepticus: a pilot study. ( Kalita, J; Misra, UK; Patel, R, 2006)
"An open-label, randomized controlled study was conducted at a tertiary care teaching hospital to compare efficacy and safety of intravenous sodium valproate versus diazepam infusion for control of refractory status epilepticus."5.12Intravenous sodium valproate versus diazepam infusion for the control of refractory status epilepticus in children: a randomized controlled trial. ( Mehta, V; Singhi, P; Singhi, S, 2007)
"The intravenous application of VPA seems to be an easy-to-use, safe and efficient formulation as an alternative to phenytoin in all seizure emergency situations including status epilepticus."5.11Intravenous valproate as an innovative therapy in seizure emergency situations including status epilepticus--experience in 102 adult patients. ( Peters, CN; Pohlmann-Eden, B, 2005)
"Valproic acid (VPA) and warfarin are commonly prescribed for patients with epilepsy and concomitant atrial fibrillation (AF)."4.98The critical interaction between valproate sodium and warfarin: case report and review. ( Dong, C; Ren, L; Song, P; Sui, Y; Sun, X; Xu, B; Zhao, W; Zhou, C, 2018)
"The aim of this study was to conduct a meta-analysis of published studies to directly compare intravenous (IV) levetiracetam (LEV) with IV phenytoin (PHT) or IV valproate (VPA) as second-line treatment of status epilepticus (SE), to indirectly compare intravenous IV LEV with IV VPA using common reference-based indirect comparison meta-analysis, and to verify whether results of indirect comparisons are consistent with results of head-to-head randomized controlled trials (RCTs) directly comparing IV LEV with IV VPA."4.93Direct and indirect comparison meta-analysis of levetiracetam versus phenytoin or valproate for convulsive status epilepticus. ( Bragazzi, N; Brigo, F; Nardone, R; Trinka, E, 2016)
"Starting with the established antiepileptic drug, valproic acid, we have taken a novel approach to develop new antiseizure drugs that may be effective in status epilepticus."4.91New experimental therapies for status epilepticus in preclinical development. ( Walker, MC; Williams, RS, 2015)
"Although not approved by the US Food and Drug Administration for the treatment of status epilepticus (SE), valproic acid (VPA) is an emerging option for this purpose."4.82Efficacy of rapid IV administration of valproic acid for status epilepticus. ( Burneo, JG; Faught, E; Gomez, CR; Limdi, NA; Shimpi, AV, 2005)
" Search terms included valproate, valproic acid, and status epilepticus."4.81Intravenous valproate in status epilepticus. ( Hodges, BM; Mazur, JE, 2001)
"Valproic acid (VA) has been reported to be effective in status epilepticus (SE) when given rectally."4.80The role of intravenous valproic acid in status epilepticus. ( Yamamoto, LG; Yim, GK, 2000)
"Valproic acid (VPA) represents one of the most efficient antiseizure medications (ASMs) for both general and focal seizures, but some patients may have inadequate control by VPA monotherapy."4.12Neural excitatory rebound induced by valproic acid may predict its inadequate control of seizures. ( Chen, L; Cui, Z; Guo, Y; Jiang, S; Ke, Z; Liu, Y; Mao, Y; Tong, Y; Wang, D; Wu, Z; Zhang, H; Zhu, Z; Zou, X, 2022)
" Therefore, the present study hypothesized an antiepileptic potential of chondroitin sulfate (CS) in pentylenetetrazole-induced kindled epilepsy and pilocarpine-induced status epilepticus in mice."4.02Anticonvulsive Effects of Chondroitin Sulfate on Pilocarpine and Pentylenetetrazole Induced Epileptogenesis in Mice. ( Abdel-Daim, MM; Almeer, R; Kamel, M; Najda, A; Nurzyńska-Wierdak, R; Singh, M; Singh, S; Singh, TG, 2021)
"To test the accuracy of an equation in adult patients with status epilepticus that calculates the free concentration of serum valproic acid (fVPA) from the total concentration of serum valproic acid (tVPA) and serum albumin."4.02Accuracy of Calculated Free Valproate Levels in Adult Patients With Status Epilepticus. ( Baumann, SM; Fisch, U; Marsch, S; Rüegg, S; Semmlack, S; Sutter, R, 2021)
"The development of refractory status epilepticus (SE) induced by sarin intoxication presents a therapeutic challenge."4.02Neuroprotection by delayed triple therapy following sarin nerve agent insult in the rat. ( Baranes, S; Chapman, S; David, T; Dekel Jaoui, H; Efrati, R; Egoz, I; Gez, R; Gore, A; Grauer, E; Lazar, S; Neufeld-Cohen, A; Yampolsky, M, 2021)
"Hyperammonemia is a common side effect of valproic acid (VPA) and can occur after generalized seizures, but the clinical significance is unclear."4.02Hyperammonemia in Patients With Status Epilepticus Treated With or Without Valproic Acid. ( Britton, JW; Hocker, SE; Smith, KM; Toledano, M, 2021)
"In this report, we describe the diagnosis, investigation and management of a patient presenting with refractory status epilepticus secondary to a previously unrecognised urea cycle defect, ornithine transcarbamylase deficiency, causing a hyperammonaemic encephalopathy."4.02Status epilepticus secondary to hyperammonaemia: a late presentation of an undiagnosed urea cycle defect. ( Beddoes, P; Nerone, G; Tai, C, 2021)
"The objective of this study was to evaluate the long-term safety, tolerability, and efficacy of cannabidiol in children with epilepsy."3.91Long-Term Safety, Tolerability, and Efficacy of Cannabidiol in Children with Refractory Epilepsy: Results from an Expanded Access Program in the US. ( Caminha Nunes, E; Cilio, MR; Oldham, MS; Rahdari, S; Sands, TT; Tilton, N, 2019)
"The aim of the study was to examine the frequency of hyperammonemia secondary to valproic acid treatment in status epilepticus and to describe the characteristics of the patients."3.91Intravenous use of valproic acid in status epilepticus is associated with high risk of hyperammonemia. ( Lind, J; Nordlund, P, 2019)
" In this study, we examined the effects of LEV on neuroinflammation and phagocytic microglia in vivo and in vitro and compared the effects of LEV with those of representative antiepileptic drugs valproate (VPA) and carbamazepine (CBZ)."3.91Suppressive effects of levetiracetam on neuroinflammation and phagocytic microglia: A comparative study of levetiracetam, valproate and carbamazepine. ( Ishihara, Y; Itoh, K; Matsuo, T; Oguro, A; Taniguchi, R; Vogel, CFA; Yamazaki, T, 2019)
" Pregabalin, valproic acid and levetiracetam all terminate seizures in the rat SE model and attenuate cholinergic and metabolic changes within two hours."3.91Effects of Three Anti-Seizure Drugs on Cholinergic and Metabolic Activity in Experimental Status Epilepticus. ( Imran, I; Klein, J; Koch, K; Lau, H; Schöfer, H, 2019)
"Because of the lack of studies comparing the efficacy and safety of levetiracetam and valproate before the induction of general anesthesia in the treatment of convulsive refractory status epilepticus in children, we aimed to compare the effectiveness of these antiepileptic drugs in patients with convulsive status epilepticus admitted to the Pediatric Intensive Care Unit between 2011 and 2014."3.83A Comparison of Intravenous Levetiracetam and Valproate for the Treatment of Refractory Status Epilepticus in Children. ( Ağın, H; Ceylan, G; Güzel, O; İşgüder, R; Yılmaz, Ü, 2016)
"Based on data from the EURAP observational International registry of antiepileptic drugs (AEDs) and pregnancy, we assessed changes in seizure control and subsequent AED changes in women who underwent attempts to withdraw valproic acid (VPA) during the first trimester of pregnancy."3.83Withdrawal of valproic acid treatment during pregnancy and seizure outcome: Observations from EURAP. ( Battino, D; Bonizzoni, E; Craig, J; Lindhout, D; Perucca, E; Sabers, A; Thomas, SV; Tomson, T; Vajda, F, 2016)
"Pentylenetetrazol (PTZ)-induced chronic kindling model and lithium-pilocarpine-induced status epilepticus (SE) model were used in this study."3.81Degeneration and regeneration of GABAergic interneurons in the dentate gyrus of adult mice in experimental models of epilepsy. ( Jiang, W; Wang, Y; Wei, D; Wu, C; Wu, SX; Yang, F, 2015)
" Epileptic rats that developed spontaneous recurrent seizures after a pilocarpine-induced status epilepticus were treated with a KD or control diet (CD)."3.81Ketogenic diet prevents epileptogenesis and disease progression in adult mice and rats. ( Akula, KK; Boison, D; Coffman, SQ; Lusardi, TA; Masino, SA; Ruskin, DN, 2015)
" She was diagnosed as having influenza encephalopathy presenting non-convulsive status epilepticus (NCSE), and commenced methylprednisolone pulse therapy followed by prednisolone with gradual tapering."3.80[Case of non-convulsive status epilepticus after influenza virus B infection]. ( Kira, J; Oyagi, Y; Shigetou, H; Tateishi, T; Uehara, T; Une, H, 2014)
"Levetiracetam has been reported to be well tolerated and effective in status epilepticus (SE) refractory to benzodiazepine."3.79The effect of levetiracetam on status epilepticus-induced neuronal death in the rat hippocampus. ( Choi, HC; Kang, TC; Kim, JE; Kim, YI; Lee, DS; Ryu, HJ; Song, HK, 2013)
"A novel class of 19 carbamates was synthesized, and their anticonvulsant activity was comparatively evaluated in the rat maximal electroshock (MES) and subcutaneous metrazol (scMet) seizure tests and pilocarpine-induced status epilepticus (SE) model."3.78Syntheses and evaluation of anticonvulsant activity of novel branched alkyl carbamates. ( Bialer, M; Hen, N; Yagen, B, 2012)
"Phenytoin (PHT), valproic acid (VPA), or levetiracetam (LEV) are commonly used as second-line treatment of status epilepticus (SE), but comparative studies are not available."3.77Second-line status epilepticus treatment: comparison of phenytoin, valproate, and levetiracetam. ( Alvarez, V; Burnand, B; Januel, JM; Rossetti, AO, 2011)
" We previously showed that tolerance to levetiracetam (LEV) developed within 4 days after the start of the treatment in a rat model for spontaneous seizures after electrically induced status epilepticus."3.76Improved seizure control by alternating therapy of levetiracetam and valproate in epileptic rats. ( Edelbroek, PM; Gorter, JA; van Vliet, EA, 2010)
"Following cefepime therapy, a clinically important interaction between meropenem and valproic acid occurred in two critically ill patients with new-onset status epilepticus."3.74Meropenem -valproic acid interaction in patients with cefepime-associated status epilepticus. ( Casteels, M; De Troy, E; Meersseman, W; Spriet, I; Willems, L; Wilmer, A, 2007)
" In the present study, we compared the effects of riluzole and valproate (VPA) in the pilocarpine-induced limbic seizure model and in the gamma-hydroxybutyrate lactone (GBL)-induced absence seizure model."3.74Anti-glutamatergic effect of riluzole: comparison with valproic acid. ( Choi, HC; Choi, SY; Kang, TC; Kim, DS; Kim, JE; Kim, YI; Kwak, SE; Kwon, OS; Song, HK, 2007)
"A 44-year-old man with treated neurosyphilis presented with subclinical status epilepticus (SE) refractory to intravenous high-dose lorazepam, phenytoin, and valproic acid over 4 days."3.72Ketamine for refractory status epilepticus: a case of possible ketamine-induced neurotoxicity. ( Lerner, AJ; Maddux, BN; Sagar, SM; Suarez, JI; Ubogu, EE; Werz, MA, 2003)
"Reversible neurotoxic symptoms were observed in three adult patients with absence status epilepticus on lamotrigine (LTG) therapy after administration of an IV bolus followed by oral valproic acid (VPA)."3.72Neurotoxicity following addition of intravenous valproate to lamotrigine therapy. ( Burneo, JG; Faught, E; Knowlton, RC; Kuzniecky, RI; Lawn, N; Limdi, N; Mendez, M; Prasad, A; Welty, TE, 2003)
"We investigated the effects of valproate (VPA) on an in vivo model of status epilepticus (SE) induced by intrahippocampal application of 4-aminopyridine (4-AP)."3.72Valproate suppresses status epilepticus induced by 4-aminopyridine in CA1 hippocampus region. ( Martín, ED; Pozo, MA, 2003)
"The authors herein present two children with mild absence epilepsy, having intermittent absences, who developed absence status evolving into atonic generalized seizures and drop attacks along with progressive disorientation induced by relatively small doses of valproic acid."3.71Valproic acid therapy inducing absence status evolving into generalized seizures. ( Andraus, J; Sagie-Lerman, T; Savitzki, D; Shahar, E, 2002)
"We observed a young patient with slight mental retardation, suffering from drug-resistant tonic-clonic seizures, who presented a status epilepticus (SE), in two separate periods when valproic acid (VPA) was added to the phenobarbital (PB) already being used in the patient's therapy."3.70Valproate-induced epileptic tonic status. ( Balducci, A; Capocchi, G; Cecconi, M; Pelli, MA; Picchiarelli, A; Silvestrelli, G; Zampolini, M, 1998)
"Three weeks after diagnosis of nonconvulsive status epilepticus, general anesthesia was induced with propofol and titrated to burst suppression on the electroencephalogram (EEG)."3.70Treatment of refractory complex-partial status epilepticus with propofol: case report. ( Begemann, M; Rowan, AJ; Tuhrim, S, 2000)
"An epileptic patient well controlled on valproic acid (VPA) developed a prolonged episode of status epilepticus 12 days after initiation of 75 mg of clomipramine (CMI) to treat depression."3.69Status epilepticus associated with the combination of valproic acid and clomipramine. ( DeToledo, JC; Haddad, H; Ramsay, RE, 1997)
"We report on a 33-year-old female suffering from frequent complex-partial seizures who developed a non-convulsive status epilepticus after one week of antiepileptic therapy with valproate (VPA) which had been added to a basic medication with barbexaclone (BBC) in rapidly increasing dosage."3.68Temporary abolition of seizure activity by flumazenil in a case of valproate-induced non-convulsive status epilepticus. ( Steinhoff, BJ; Stodieck, SR, 1993)
"The efficacy of valproic acid (VPA) in control of generalized convulsive status epilepticus was tested in a rat model."3.68Valproic acid treatment of experimental status epilepticus. ( Treiman, DM; Walton, NY, 1992)
"Ketamine is a noncompetitive N-methyl-D-aspartate receptor antagonist that has been safely used for the treatment of refractory SE in adults and children."3.01Ketamine as advanced second-line treatment in benzodiazepine-refractory convulsive status epilepticus in children. ( Brisca, G; Buratti, S; Giacheri, E; Mancardi, MM; Moscatelli, A; Nobili, L; Palmieri, A; Riva, A; Striano, P; Tibaldi, J, 2023)
"Primary outcome was seizure cessation for 1h, and secondary outcomes were 24h seizure remission, in-hospital death, and severe adverse events (SAE)."2.84Comparison of lacosamide versus sodium valproate in status epilepticus: A pilot study. ( Dubey, D; Kalita, J; Misra, UK, 2017)
"Although generalized convulsive status epilepticus (GCSE) is a life-threatening emergency, evidence-based data to guide initial drug treatment choices are lacking in the Chinese population."2.82Phenobarbital Versus Valproate for Generalized Convulsive Status Epilepticus in Adults: A Prospective Randomized Controlled Trial in China. ( Chen, W; Chun, B; Gao, D; Jiang, M; Liu, G; Ren, G; Su, Y; Tian, F; Ye, H; Zhang, Y, 2016)
" However, these medications have several well-known adverse effects."2.77Efficacy and safety of intravenous sodium valproate versus phenobarbital in controlling convulsive status epilepticus and acute prolonged convulsive seizures in children: a randomised trial. ( Ashrafi, MR; Bavarian, B; Ghaempanah, M; Khosroshahi, N; Malamiri, RA; Nikkhah, A, 2012)
"No patient in the VPA group developed respiratory depression, hypotension, or hepatic dysfunction, whereas in the DZP group, 5."2.76Valproate versus diazepam for generalized convulsive status epilepticus: a pilot study. ( Chen, WB; Fan, CQ; Gao, R; Ren, Y; Su, YY; Wang, L; Zhang, YZ; Zhao, JW, 2011)
"The onset of epilepsy is most prevalent between 1 and 3 years of age; however, approximately 25% of patients developed epilepsy before one year of age."2.72Epilepsy in Angelman syndrome: A scoping review. ( Samanta, D, 2021)
"VPA is widely used for the treatment of generalized epilepsy."2.61[Valproic acid-induced hyperammonemic encephalopathy in a patient receiving valproic acid monotherapy]. ( Araki, M; Mukai, T; Naka, H; Shishido, T; Tokinobu, H; Yamada, H, 2019)
" If only valproate therapy owns the ability to obtain seizure freedom, then stopping its administration is not suggested, but a low dosage has to be aimed (500-600 mg/day, but not more than 1000 mg/day): according to some studies, most idiopathic generalized epilepsies can be controlled by low valproate dosage."2.55[Valproate in the treatment of epilepsy and status epilepticus]. ( Bóné, B; Janszky, J; Tényi, D, 2017)
"Convulsive status epilepticus is the most extreme form of seizure."2.55Review and update of the Hong Kong Epilepsy Guideline on status epilepticus. ( Fung, BB; Fung, EL, 2017)
"A meta-analysis found higher rates of seizure cessation with valproate 75."2.53Pharmacologic treatment of status epilepticus. ( Brigo, F; Höfler, J; Kalss, G; Leitinger, M; Rohracher, A; Trinka, E, 2016)
"Valnoctamide has a stereoselective PK with (2S,3S)-VCD exhibiting the lowest clearance and, consequently, a twice-higher plasma exposure than all other stereoisomers."2.52The potential of sec-butylpropylacetamide (SPD) and valnoctamide and their individual stereoisomers in status epilepticus. ( Bialer, M; Mawasi, H; McDonough, JH; Shekh-Ahmad, T; Yagen, B, 2015)
" Safety studies of intravenous VPA administration in patients with SE showed a low incidence of adverse events overall (<10%), mainly dizziness, thrombocytopenia, and mild hypotension, which was independent of infusion rates."2.50Efficacy and safety of intravenous valproate for status epilepticus: a systematic review. ( Brigo, F; Höfler, J; Trinka, E; Zerbs, A, 2014)
"Acute seizure and status epilepticus constitute one of the major medical emergencies in children."2.48Management of acute seizure and status epilepticus in pediatric emergency. ( Sasidaran, K; Singhi, P; Singhi, S, 2012)
" For each class, the dosing scheme and practical issues related to administration are described, based on evidence when available in the literature."2.45[Drugs for status epilepticus treatment]. ( Mazoit, JX; Navarro, V, 2009)
"Status epilepticus is a neurologic emergency associated with high mortality and long-term disability."2.42New management strategies in the treatment of status epilepticus. ( Manno, EM, 2003)
"Epilepsy was controlled with valproate at the age of 6 years."2.42A study of EEG and epilepsy profile in Wolf-Hirschhorn syndrome and considerations regarding its correlation with other chromosomal disorders. ( Fiore, LA; Freitas, A; Kim, CA; Valente, KD, 2003)
"Status epilepticus is a serious medical emergency that requires prompt and appropriate intervention."2.41Status epilepticus. ( Fiallos, MR; Hanhan, UA; Orlowski, JP, 2001)
"Nonconvulsive status epilepticus is being considered and recognized more often, including in ambulatory patients with a confusional state, after convulsive status epilepticus, and in critically ill patients."2.41The current state of treatment of status epilepticus. ( Claassen, J; Hirsch, LJ, 2002)
"Status epilepticus is an emergency situation that can often lead to death or neurocognitive deficits despite adequate therapy is conducted."2.41[Status epilepticus and its treatment]. ( Futó, J; Katalin, T, 2002)
"Among psychiatric disorders the acute symptoms of schizophrenia are exacerbated by enhanced GABA-ergic function."2.36Pharmacology of GABA. ( Meldrum, B, 1982)
" New antiepileptic drugs have improved medical management, and technical and theoretical advances in pharmacokinetics have permitted physicians to design balanced dosing for individual patients."2.36Recent developments in the diagnosis and therapy of epilepsy. ( Crandall, PH; Engel, J; Sterman, MB; Troupin, AS; Wasterlain, CG, 1982)
"Valproate-induced encephalopathy (VIE) affects between 0."1.91Acute Valproate-Induced Encephalopathy in Status Epilepticus: A Registry-Based Assessment. ( Beuchat, I; Loser, V; Novy, J; Rossetti, AO, 2023)
"Idiopathic generalized epilepsy with phantom absences, absence status, and generalized tonic-clonic seizures is an extremely rare condition."1.91Idiopathic generalized epilepsy with phantom absences, absence status, and generalized tonic-clonic seizures: A case report. ( Jiang, Y; Zhou, X, 2023)
"Midazolam has become the preferred benzodiazepine in pre- and in-hospital settings, both in children and adults."1.91Trends and Differences in Status Epilepticus Treatment of Children and Adults Over 10 Years: A Comparative Study of Medical Records (2012-2021) from a University Hospital in Germany. ( Czabanka, M; Kieslich, M; Merker, M; Purwien, L; Ronellenfitsch, MW; Rosenow, F; Schubert-Bast, S; Strzelczyk, A; Willems, LM, 2023)
" If confirmed in further studies, a dosage of 25-30 mg/kg appears adequate in SE."1.72Valproate in status epilepticus: Correlation between loading dose, serum levels, and clinical response. ( André, P; Buclin, T; Decosterd, LA; Novy, J; Rossetti, AO; Vijiala, S, 2022)
"The patient had initial seizures during sleep at the age of 1 year, with the left mouth pouting, left eye blinking and drooling for several seconds, and, sometimes, the left upper-limb flexion and head version to the left, lasting for 1-2 min."1.51Acquired epileptiform opercular syndrome evaluated with real-time transcranial Doppler ultrasound-video-electroencephalogram before and after treatment: a case report. ( Chen, WX; Li, JL; Liang, HC; Liang, W; Peng, BW; Yang, SY; Zhang, FQ, 2019)
" Criterion 2=the last drug introduced into the antiepileptic therapy within 72h before the cessation of SE and without changes in dosage or number of the co-medication."1.46The efficacy of different kinds of intravenously applied antiepileptic drugs in the treatment of status epilepticus. How can it be determined? ( Redecker, J; Rösche, J; Wittstock, M, 2017)
"Recently, the use of acute seizure tests in epileptic rats or mice has been proposed as a novel strategy for evaluating novel AEDs for increased antiseizure efficacy."1.43Evaluation of the pentylenetetrazole seizure threshold test in epileptic mice as surrogate model for drug testing against pharmacoresistant seizures. ( Löscher, W; Töllner, K; Twele, F, 2016)
" Consequently, in the current study a comparative pharmacokinetic (PK)-pharmacodynamic analysis of SPD was conducted following i."1.43Pharmacokinetic-Pharmacodynamic Correlation and Brain Penetration of sec-Butylpropylacetamide, a New CNS Drug Possessing Unique Activity against Status Epilepticus. ( Bialer, M; Bibi, D; Blotnik, S; Mawasi, H; Shaul, C; Shekh-Ahmad, T, 2016)
"VPA) as first-line treatment of status epilepticus (SE) and seizure clusters in selected patient populations."1.40Clinical experience with intravenous valproate as first-line treatment of status epilepticus and seizure clusters in selected populations. ( Casciato, S; Di Bonaventura, C; Fanella, M; Fattouch, J; Giallonardo, AT; Gregori, B; Lapenta, L; Manfredi, M; Morano, A; Vanacore, N; Vaudano, AE, 2014)
" This study describes synthesis and stereospecific comparative pharmacodynamics (PD, anticonvulsant activity and teratogenicity) and pharmacokinetic (PK) analysis of four individual SPD stereoisomers."1.39Stereoselective pharmacodynamic and pharmacokinetic analysis of sec-Butylpropylacetamide (SPD), a new CNS-active derivative of valproic acid with unique activity against status epilepticus. ( Bialer, M; Finnell, RH; Hen, N; McDonough, JH; Shekh-Ahmad, T; Wlodarczyk, B; Yagen, B, 2013)
"Pancytopenia was recovered after discontinuation of valproate but panhypogammaglobulinemia has been persisting."1.39Valproate-induced panhypogammaglobulinemia. ( Eom, TH; Jang, PS; Kim, YH; Lee, HS, 2013)
"Pentobarbital was chosen later in the therapy for all ages."1.39Treatment of status epilepticus: an international survey of experts. ( Alldredge, B; Bell, R; Bleck, TP; Brophy, GM; Claassen, J; Glauser, T; LaRoche, SM; Riviello, JJ; Shutter, L; Sperling, MR; Treiman, DM; Vespa, PM, 2013)
"Better treatment of status epilepticus (SE), which typically becomes refractory after about 30 min, will require new pharmacotherapies."1.39A comparative electrographic analysis of the effect of sec-butyl-propylacetamide on pharmacoresistant status epilepticus. ( Bialer, M; Dudek, FE; Hen, N; Kaufmann, D; Nelson, C; Pouliot, W; Ricks, K; Roach, B; Shekh-Ahmad, T; Yagen, B, 2013)
"The activity of these compounds on seizure control is independent of histone deacetylase inhibitory activity (associated with the teratogenicity of VPA), and does not correlate with liver cell toxicity."1.39Seizure control by ketogenic diet-associated medium chain fatty acids. ( Chang, P; Chen, PE; Plant, N; Terbach, N; Walker, MC; Williams, RS, 2013)
"Phenytoin was used in 56 patients (22%) with the majority (n= 43) receiving intravenous phenytoin."1.38Seizure management at Auckland City Hospital Emergency Department between July and December 2009: time for a change? ( Bergin, P; Jones, P; Rosemergy, I; Walker, E, 2012)
" Pharmacokinetic parameters are necessary to predict the optimum therapeutic level after administration."1.37Pharmacokinetics and clinical application of intravenous valproate in Thai epileptic children. ( Bhudhisawadi, K; Chulavatnatol, S; Kaojareon, S; Vaewpanich, J; Visudtibhan, A, 2011)
"Status epilepticus is a common neurological emergency in childhood and associated with significant morbidity and mortality."1.37Status epilepticus. ( Gulati, S; Lodha, R; Raj, D, 2011)
"Subacute encephalopathy with seizures in chronic alcoholism (SESA) was first described in 1981 by Niedermeyer who reported alcoholic patients presenting with confusion, seizures and focal neurological deficits and is quite distinct from patients presenting with typical alcohol withdrawal seizures."1.37Subacute encephalopathy and seizures in alcoholics (SESA) presenting with non-convulsive status epilepticus. ( LaRoche, SM; Shivdat-Nanhoe, R, 2011)
"The valproic acid plasma level was very high (1437 μg/mL), confirming it was a severe intoxication."1.37[Acute valproic acid intoxication: interest of a treatment by extracoporeal elimination combined with L-carnitine]. ( Alluin, A; Canevet, C; Desmaretz, JL; Gauthier, N; Jezequel, J, 2011)
"The hypotension was treated initially with intravenous fluid hydration with normal saline, but the blood pressure correction was transient using this approach."1.36Probable valproate sodium-associated hypotension. ( Ota, KS, 2010)
"Absence status was aggravated with carbamazepine and generalised tonic-clonic seizures were not controlled with ethosuximide."1.36Unilateral continuous subclinical paroxysmal activity: an unusual finding in a patient with recurrent absence status. ( Genton, P; Velizarova, R, 2010)
"Of patients with status epilepticus and central nervous system infection, 24."1.35Status epilepticus in central nervous system infections: an experience from a developing country. ( Kalita, J; Misra, UK; Nair, PP, 2008)
"A diagnosis of generalized NCSE with tonic seizures was made on the basis of the clinical picture and response to barbiturate anaesthetic, although the EEG pattern was not typical of the changes previously described in tonic seizures-tonic status epilepticus."1.33Prolonged postictal stupor: nonconvulsive status epilepticus, medication effect, or postictal state? ( Chattopadhyay, A; Kuc, S; Langheinrich, TC; Reuber, M, 2005)
"Nonconvulsive status epilepticus is characterized by continuous or near continuous epileptiform discharges on electroencephalography without overt motor or sensory phenomena."1.33Nonconvulsive status epilepticus and neurodevelopmental delay. ( Dirik, E; Hüdaoglu, O; Kurul, S; Yiş, U, 2006)
"Intravenous VPA loading is safe and effective for treating acute seizure emergencies in children."1.32Safety and efficacy of intravenous valproate in pediatric status epilepticus and acute repetitive seizures. ( Cunanan, C; Mills, S; Thompson, N; Yu, KT, 2003)
"A young woman with juvenile myoclonic epilepsy had recurrent attacks of myoclonic status epilepticus related to a long history of limited compliance and irregular sleep."1.31Myoclonic status epilepticus: video presentation. ( Andermann, E; Andermann, F; Badhwar, A; Siren, A, 2002)
"Three patients aged 16, 19, and 65 years with a 13- to 36-year history of partial epilepsy were receiving a therapeutic dosage of carbamazepine or phenobarbital plus either clobazam (CLB) or valproate (VPA)."1.30Negative myoclonic status due to antiepileptic drug tapering: report of three cases. ( Aguglia, U; Gambardella, A; Oliveri, RL; Quattrone, A; Russo, C; Zappia, M, 1997)
" Poor compliance may contribute to the occurrence of status epilepticus, resulting in the need for substantial increases in anticonvulsant dosing to suppress seizures."1.30Status epilepticus during pregnancy. A case report. ( Licht, EA; Sankar, R, 1999)
" To provide loading and maintenance dosing for patients with hepatic induction secondary to concurrent anticonvulsants."1.30Use of intravenous valproate in three pediatric patients with nonconvulsive or convulsive status epilepticus. ( Chicella, MF; Dalton, JT; Eades, SK; Hovinga, CA; Phelps, SJ; Rose, DF, 1999)
"When phenytoin was discontinued, valproate levels increased, and he progressively improved."1.30Exceptionally long absence status: multifactorial etiology, drug interactions and complications. ( Andermann, F; Bastos, A; D'Agostino, MD; Dubeau, F; Fedi, M, 1999)
"Here a case of hemorrhagic shock and fulminant hepatic failure in a patient treated with valproate is presented."1.29[Hemorrhagic shock and fulminant hepatic failure associated with valproate]. ( Fernandez-Fernandez, FJ; Garcia-Jimenez, A; Garcia-Rego, J; Sesma, P, 1995)
" Depending on its pharmacokinetic parameters, each drug effect has a different onset, intensity, and time course."1.27Clinical pharmacokinetics of drugs used in the treatment of status epilepticus. ( Baars, AM; van der Dries, A; van der Kleijn, E; Vree, TB, 1983)
"Only when the epilepsy is uncontrolled despite high plasma concentrations which cannot be raised because of side effects, a second drug should be given."1.27[Pharmacotherapy of epilepsy--current problems and controversies]. ( Schmidt, D, 1983)
"Children with seizure disorders frequently are treated with anticonvulsant medications such as clonazepam, valproic acid, carbamazepine, and ethosuximide, which cannot be given parenterally."1.27Rectal anticonvulsants in pediatric practice. ( Laney, SM; Woody, RC, 1988)
"This work shows that, for the treatment of status epilepticus, a loading dose of valproate by oral or rectal way is therapeutically equivalent to diazepam and clobazam."1.27[Treatment of status epilepticus by sodium valproate]. ( Dumas, R; Giroud, M, 1988)
" In two patients, the route of administration was changed from rectal to an equivalent oral dose with continuing control of seizures and minimal change in plasma levels, suggesting that bioavailability is similar for the two forms of the drug."1.26Rectal administration of sodium valproate in status epilepticus. ( Bladin, PF; Donnan, GA; Mihaly, GW; Miles, JL; Vajda, FJ, 1978)

Research

Studies (266)

TimeframeStudies, this research(%)All Research%
pre-199035 (13.16)18.7374
1990's28 (10.53)18.2507
2000's68 (25.56)29.6817
2010's93 (34.96)24.3611
2020's42 (15.79)2.80

Authors

AuthorsStudies
Hen, N6
Bialer, M9
Yagen, B7
Su, Y3
Huang, H2
Jiang, M3
Pan, S1
Ding, L1
Zhang, L1
Jiang, W2
Zhuang, X1
Abbaskhanian, A1
Sheidaee, K1
Charati, JY1
Singh, S2
Singh, TG2
Singh, M1
Najda, A1
Nurzyńska-Wierdak, R1
Almeer, R1
Kamel, M1
Abdel-Daim, MM1
Melikishvili, G1
Bienvenu, T1
Tabatadze, N1
Gachechiladze, T1
Kurua, E1
Gverdtsiteli, S1
Melikishvili, M1
Dulac, O1
Roberti, R1
Rocca, M1
Iannone, LF1
Gasparini, S1
Pascarella, A1
Neri, S1
Cianci, V1
Bilo, L1
Russo, E1
Quaresima, P1
Aguglia, U2
Di Carlo, C1
Ferlazzo, E2
Vijiala, S1
André, P1
Buclin, T1
Decosterd, LA1
Rossetti, AO5
Novy, J2
Coralic, Z1
Kapur, J7
Olson, KR1
Chamberlain, JM6
Overbeek, D1
Silbergleit, R8
Kandeda, AK1
Nodeina, S1
Mabou, ST1
Zou, X1
Zhu, Z1
Guo, Y1
Zhang, H1
Liu, Y1
Cui, Z1
Ke, Z1
Jiang, S1
Tong, Y1
Wu, Z1
Mao, Y1
Chen, L2
Wang, D1
Sager, SG1
Turkyilmaz, A1
Gunbey, HP1
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Clinical Trials (6)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Multicenter, Randomized, Blinded, Comparative Effectiveness Study of Fosphenytoin, Valproic Acid, or Levetiracetam in the Emergency Department Treatment of Patients With Benzodiazepine-refractory Status Epilepticus.[NCT01960075]Phase 3478 participants (Actual)Interventional2015-10-31Completed
Efficacy of Combined Ketamine and Midazolam for Treatment of Generalized Convulsive Status Epilepticus in Children .[NCT05779657]Phase 2/Phase 3144 participants (Anticipated)Interventional2023-03-21Recruiting
Localizing Functional Brain Cortices and Epileptogenic Zones With High Frequency Brain Signals[NCT00600717]420 participants (Anticipated)Observational2000-11-01Enrolling by invitation
PSG in Valproate-induced Nocturnal Enuresis in Children[NCT04191863]260 participants (Actual)Observational2018-09-01Completed
Dynamics of Hemostatic Parameters in COVID-19 and Comparison of Intervention Strategies Through Adaptive Clinical Trial[NCT04466670]Phase 2379 participants (Anticipated)Interventional2020-07-11Recruiting
A Pilot Study to Assess the Efficacy of Subanesthetic Doses of IV Ketamine in the Treatment Drug Resistant Epilepsy[NCT05019885]Phase 26 participants (Anticipated)Interventional2022-08-26Recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Length of Hospital Stay

Length of hospital stay in days (NCT01960075)
Timeframe: length of hospital stay

Interventiondays (Median)
Fosphenytoin (FOS)3
Valproic Acid3
Levetiracetam3

Length of ICU Stay

Length of stay is determined by the number of calendar days after the day of ED arrival until hospital discharge or subject end-of-study. (NCT01960075)
Timeframe: number of calendar days after the day of ED arrival until hospital discharge or subject end-of-study

Interventiondays (Median)
Fosphenytoin (FOS)1
Valproic Acid1
Levetiracetam1

Minutes From Start of Trial Drug Infusion to Termination of Seizures for Patients With Treatment Success

The time to termination of seizures is the interval from the start of study drug infusion to cessation of clinically apparent seizure in those who meet the primary outcome. (NCT01960075)
Timeframe: start of drug infusion to seizure cessation

Interventionminutes (Median)
Fosphenytoin (FOS)11.7
Valproic Acid7.0
Levetiracetam10.5

Number of Participants With Admission to Intensive Care Unit

ICU admission is recorded as occurring only if the ICU is the initial inpatient unit for the patient. (NCT01960075)
Timeframe: Admission to intensive care unit after start of study drug infusion, where the ICU is the initial inpatient unit for the patient

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)70
Valproic Acid71
Levetiracetam87

Number of Participants With Clinical Cessation of Status Epilepticus - Adjudicated Outcomes Analysis

Determined by the absence of clinically apparent seizures and improving consciousness at 1 hour without other anticonvulsant medications. The Adjudicated outcomes analysis is different from Outcome measure 1 because a central clinical phenomenology core of four neurologists adjudicated from the medical records the time to seizure cessation, the time in status epilepticus before trial-drug initiation, and the cause of the seizure. For each enrollment, two neurologists from this core group conducted independent initial reviews and then determined a consensus or consulted a third adjudicator, as needed. Adjudicators were unaware of the treatment assignments and made determinations by medical record review. (NCT01960075)
Timeframe: Within 60 minutes after the start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)57
Valproic Acid60
Levetiracetam67

Number of Participants With Clinical Cessation of Status Epilepticus - Intention to Treat

Determined by the absence of clinically apparent seizures and improving consciousness at 1 hour without other anticonvulsant medications. Intention to treat (NCT01960075)
Timeframe: Within 60 minutes after the start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)53
Valproic Acid56
Levetiracetam68

Number of Participants With Clinical Cessation of Status Epilepticus - Per-protocol Analysis

Determined by the absence of clinically apparent seizures and improving consciousness at 1 hour without other anticonvulsant medications. Per-protocol analysis (NCT01960075)
Timeframe: Within 60 minutes after the start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)37
Valproic Acid43
Levetiracetam51

Number of Participants With Safety Outcome: Acute Anaphylaxis

Acute anaphylaxis is defined as a clinical presentation consistent with life threatening allergic reaction occurring within 6 hours of the start of study drug infusions and manifested as urticaria in combination with either (1) a systolic blood pressure of < 90 mmHg sustained for greater than 5 minutes, or (2) objective evidence of airway obstruction, and for which the patient was treated with antihistamines and/or steroids. (NCT01960075)
Timeframe: within 6 hours of the start of study drug infusions

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)0
Valproic Acid0
Levetiracetam0

Number of Participants With Safety Outcome: Acute Respiratory Depression

Respiratory depression is defined as impairment of ventilation or oxygenation necessitating definitive endotracheal intubation and mechanical ventilation. It is distinct from intubations performed only for airway protection in those with decreased levels of consciousness. It does not include those getting only supraglottic airways or transient bag-valve-mask support. (NCT01960075)
Timeframe: 24 hours

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)16
Valproic Acid10
Levetiracetam12

Number of Participants With Safety Outcome: Acute Seizure Recurrence

acute seizure recurrence 60 minutes to 12 hours after start of study drug infusion (NCT01960075)
Timeframe: 60 minutes to 12 hours after start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)14
Valproic Acid14
Levetiracetam16

Number of Participants With Safety Outcome: Death

Safety outcome: Death (NCT01960075)
Timeframe: 30 days

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)3
Valproic Acid2
Levetiracetam7

Number of Participants With Safety Outcome: Endotracheal Intubation

Endotracheal intubation within 60 minutes of start of study drug infusion (NCT01960075)
Timeframe: within 60 minutes of start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)33
Valproic Acid21
Levetiracetam30

Number of Participants With Safety Outcome: Hepatic Transaminase or Ammonia Elevations

Safety outcome: Hepatic transaminase or ammonia elevations (NCT01960075)
Timeframe: 24 hours

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)0
Valproic Acid1
Levetiracetam1

Number of Participants With Safety Outcome: Life Threatening Hypotension

Life-threatening hypotension within 60 minutes of the start of study drug infusion (NCT01960075)
Timeframe: within 60 minutes of the start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)4
Valproic Acid2
Levetiracetam1

Number of Participants With Safety Outcome: Life-threatening Cardiac Arrhythmia

Life-threatening cardiac arrhythmia within 60 minutes of the start of study drug infusion (NCT01960075)
Timeframe: within 60 minutes of the start of study drug infusion

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)0
Valproic Acid0
Levetiracetam1

Number of Participants With Safety Outcome: Purple Glove Syndrome

Purple glove syndrome is defined as the presence of all three of the findings of the objective edema: discoloration, and pain in the distal extremity in which study drug was administered, with or without known extravasation, and for which there is no other evident etiology. (NCT01960075)
Timeframe: 24 hours

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)0
Valproic Acid0
Levetiracetam0

Number of Participants With Seizure Cessation Within 20 Minutes for Patients With Treatment Success

Number of participants with seizure cessation within 20 minutes of study drug initiation for patients with treatment success. This outcome measure was only reported in the Supplementary materials to the Primary Paper. (NCT01960075)
Timeframe: within 20 minutes

InterventionParticipants (Count of Participants)
Fosphenytoin (FOS)43
Valproic Acid43
Levetiracetam53

Reviews

53 reviews available for valproic acid and Absence Status

ArticleYear
Status epilepticus in pregnancy: a literature review and a protocol proposal.
    Expert review of neurotherapeutics, 2022, Volume: 22, Issue:4

    Topics: Anticonvulsants; Female; Humans; Levetiracetam; Phenytoin; Pregnancy; Review Literature as Topic; St

2022
Treatment of benzodiazepine-resistant status epilepticus: Systematic review and network meta-analyses.
    Seizure, 2022, Volume: 102

    Topics: Adult; Anticonvulsants; Benzodiazepines; Child; Drug Resistance; Humans; Levetiracetam; Network Meta

2022
[Paediatric status epilepticus].
    Revista de neurologia, 2022, 10-16, Volume: 75, Issue:8

    Topics: Adult; Anesthetics; Anticonvulsants; Benzodiazepines; Child; Epilepsy; Humans; Ketamine; Lacosamide;

2022
Refractory Convulsive Status Epilepticus Provoked by Intoxication with Dalfampridine in a Patient with Multiple Sclerosis and Depression Disorder: A Case Report and Literature Review.
    Acta neurologica Taiwanica, 2023, Mar-30, Volume: 32(1)

    Topics: 4-Aminopyridine; Adult; Epilepsy; Humans; Multiple Sclerosis; Sodium; Status Epilepticus; Valproic A

2023
Refractory Convulsive Status Epilepticus Provoked by Intoxication with Dalfampridine in a Patient with Multiple Sclerosis and Depression Disorder: A Case Report and Literature Review.
    Acta neurologica Taiwanica, 2023, Mar-30, Volume: 32(1)

    Topics: 4-Aminopyridine; Adult; Epilepsy; Humans; Multiple Sclerosis; Sodium; Status Epilepticus; Valproic A

2023
Refractory Convulsive Status Epilepticus Provoked by Intoxication with Dalfampridine in a Patient with Multiple Sclerosis and Depression Disorder: A Case Report and Literature Review.
    Acta neurologica Taiwanica, 2023, Mar-30, Volume: 32(1)

    Topics: 4-Aminopyridine; Adult; Epilepsy; Humans; Multiple Sclerosis; Sodium; Status Epilepticus; Valproic A

2023
Refractory Convulsive Status Epilepticus Provoked by Intoxication with Dalfampridine in a Patient with Multiple Sclerosis and Depression Disorder: A Case Report and Literature Review.
    Acta neurologica Taiwanica, 2023, Mar-30, Volume: 32(1)

    Topics: 4-Aminopyridine; Adult; Epilepsy; Humans; Multiple Sclerosis; Sodium; Status Epilepticus; Valproic A

2023
Ketamine as advanced second-line treatment in benzodiazepine-refractory convulsive status epilepticus in children.
    Epilepsia, 2023, Volume: 64, Issue:4

    Topics: Animals; Anticonvulsants; Benzodiazepines; Drug Resistant Epilepsy; Ketamine; Status Epilepticus; Va

2023
Rational polytherapy in the treatment of cholinergic seizures.
    Neurobiology of disease, 2020, Volume: 133

    Topics: Animals; Anticonvulsants; Cholinesterase Inhibitors; Drug Therapy, Combination; Ketamine; Male; Mida

2020
Early polytherapy for benzodiazepine-refractory status epilepticus.
    Epilepsy & behavior : E&B, 2019, Volume: 101, Issue:Pt B

    Topics: Animals; Anticonvulsants; Benzodiazepines; Drug Administration Schedule; Drug Resistant Epilepsy; Dr

2019
Lessons from the Established Status Epilepticus Treatment Trial.
    Epilepsy & behavior : E&B, 2019, Volume: 101, Issue:Pt B

    Topics: Adult; Anticonvulsants; Benzodiazepines; Child, Preschool; Clinical Trials as Topic; Diagnostic Test

2019
Intravenous sodium valproate in status epilepticus: review and Meta-analysis.
    The International journal of neuroscience, 2021, Volume: 131, Issue:1

    Topics: Administration, Intravenous; Anticonvulsants; Humans; Randomized Controlled Trials as Topic; Status

2021
Epilepsy in Angelman syndrome: A scoping review.
    Brain & development, 2021, Volume: 43, Issue:1

    Topics: Angelman Syndrome; Anticonvulsants; Child; Child, Preschool; Electroencephalography; Epilepsy; Femal

2021
Pediatric status epilepticus: improved management with new drug therapies?
    Expert opinion on pharmacotherapy, 2017, Volume: 18, Issue:8

    Topics: Algorithms; Anticonvulsants; Child; Clinical Protocols; Humans; Ketamine; Levetiracetam; Midazolam;

2017
[Valproate in the treatment of epilepsy and status epilepticus].
    Ideggyogyaszati szemle, 2017, Jul-30, Volume: 70, Issue:7-8

    Topics: Anticonvulsants; Epilepsy; Humans; Status Epilepticus; Valproic Acid

2017
The critical interaction between valproate sodium and warfarin: case report and review.
    BMC pharmacology & toxicology, 2018, Oct-01, Volume: 19, Issue:1

    Topics: Aged; Anticoagulants; Anticonvulsants; Atrial Fibrillation; Drug Interactions; Female; Humans; Inter

2018
Valproic Acid and Epilepsy: From Molecular Mechanisms to Clinical Evidences.
    Current neuropharmacology, 2019, Volume: 17, Issue:10

    Topics: Animals; Anticonvulsants; Brain Injuries, Traumatic; Epilepsy; Histone Deacetylases; Humans; Neurons

2019
Takotsubo cardiomyopathy triggered by status epilepticus: case report and literature review.
    BMJ case reports, 2019, Jan-29, Volume: 12, Issue:1

    Topics: Aged; Angiotensin-Converting Enzyme Inhibitors; Anticonvulsants; Brain; Cerebral Ventriculography; D

2019
[Valproic acid-induced hyperammonemic encephalopathy in a patient receiving valproic acid monotherapy].
    Rinsho shinkeigaku = Clinical neurology, 2019, May-28, Volume: 59, Issue:5

    Topics: Aged; Ammonia; Anticonvulsants; Biomarkers; Cardiomyopathies; Carnitine; Consciousness Disorders; Ep

2019
Meta-analysis and cost-effectiveness of second-line antiepileptic drugs for status epilepticus.
    Neurology, 2019, 05-14, Volume: 92, Issue:20

    Topics: Anticonvulsants; Benzodiazepines; Cost-Benefit Analysis; Decision Support Techniques; Humans; Lacosa

2019
A common reference-based indirect comparison meta-analysis of intravenous valproate versus intravenous phenobarbitone for convulsive status epilepticus.
    Epileptic disorders : international epilepsy journal with videotape, 2013, Volume: 15, Issue:3

    Topics: Algorithms; Anticonvulsants; Bias; Humans; Injections, Intravenous; Models, Statistical; Phenobarbit

2013
Efficacy and safety of intravenous valproate for status epilepticus: a systematic review.
    CNS drugs, 2014, Volume: 28, Issue:7

    Topics: Administration, Intravenous; Adult; Age Factors; Anticonvulsants; Child; Humans; Status Epilepticus;

2014
The potential of sec-butylpropylacetamide (SPD) and valnoctamide and their individual stereoisomers in status epilepticus.
    Epilepsy & behavior : E&B, 2015, Volume: 49

    Topics: Amides; Animals; Anticonvulsants; Humans; Status Epilepticus; Stereoisomerism; Valproic Acid

2015
New experimental therapies for status epilepticus in preclinical development.
    Epilepsy & behavior : E&B, 2015, Volume: 49

    Topics: Animals; Anticonvulsants; Dictyostelium; Diet, Ketogenic; Drug Evaluation, Preclinical; Humans; Phos

2015
Pharmacologic treatment of status epilepticus.
    Expert opinion on pharmacotherapy, 2016, Volume: 17, Issue:4

    Topics: Anticonvulsants; Benzodiazepines; Humans; Ketamine; Levetiracetam; Piracetam; Randomized Controlled

2016
Direct and indirect comparison meta-analysis of levetiracetam versus phenytoin or valproate for convulsive status epilepticus.
    Epilepsy & behavior : E&B, 2016, Volume: 64, Issue:Pt A

    Topics: Anticonvulsants; Humans; Levetiracetam; Phenytoin; Piracetam; Status Epilepticus; Valproic Acid

2016
Review and update of the Hong Kong Epilepsy Guideline on status epilepticus.
    Hong Kong medical journal = Xianggang yi xue za zhi, 2017, Volume: 23, Issue:1

    Topics: Acetamides; Anticonvulsants; Diet, Ketogenic; Hong Kong; Humans; Lacosamide; Levetiracetam; Magnesiu

2017
[Drugs for status epilepticus treatment].
    Revue neurologique, 2009, Volume: 165, Issue:4

    Topics: Anticonvulsants; Barbiturates; Benzodiazepines; Fructose; Humans; Hypnotics and Sedatives; Levetirac

2009
What is the relative value of the standard anticonvulsants: Phenytoin and fosphenytoin, phenobarbital, valproate, and levetiracetam?
    Epilepsia, 2009, Volume: 50 Suppl 12

    Topics: Anticonvulsants; Benzodiazepines; Humans; Levetiracetam; Phenobarbital; Phenytoin; Piracetam; Prodru

2009
[Efficacy and safety of intravenous valproates].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2010, Volume: 110, Issue:3 Suppl 2

    Topics: Anticonvulsants; Headache; Humans; Injections, Intravenous; Status Epilepticus; Valproic Acid

2010
Management of acute seizure and status epilepticus in pediatric emergency.
    Indian journal of pediatrics, 2012, Volume: 79, Issue:4

    Topics: Anesthesia, Intravenous; Anticonvulsants; Benzodiazepines; Child; Child, Preschool; Combined Modalit

2012
IV Valproate in generalized convulsive status epilepticus: a systematic review.
    European journal of neurology, 2012, Volume: 19, Issue:9

    Topics: Administration, Intravenous; Adolescent; Adult; Anticonvulsants; Child; Child, Preschool; Female; Hu

2012
A systematic review of randomized controlled trials on the theraputic effect of intravenous sodium valproate in status epilepticus.
    The International journal of neuroscience, 2012, Volume: 122, Issue:6

    Topics: Anticonvulsants; Diazepam; Humans; Injections, Intravenous; Levetiracetam; Phenytoin; Piracetam; Ran

2012
Nonconvulsive status epilepticus in pediatric populations: diagnosis and management.
    Minerva pediatrica, 2012, Volume: 64, Issue:3

    Topics: Acetazolamide; Anticonvulsants; Benzodiazepines; Child; Clobazam; Electroencephalography; Humans; Lo

2012
Recent developments in treatment of status epilepticus: a review.
    Epileptic disorders : international epilepsy journal with videotape, 2002, Volume: 4 Suppl 2

    Topics: Anticonvulsants; Humans; Injections; Midazolam; Propofol; Status Epilepticus; Valproic Acid

2002
New management strategies in the treatment of status epilepticus.
    Mayo Clinic proceedings, 2003, Volume: 78, Issue:4

    Topics: Anticonvulsants; Benzodiazepines; Emergency Medical Services; Humans; Phenobarbital; Phenytoin; Stat

2003
Acute management of seizures in the syndromes of idiopathic generalized epilepsies.
    Epilepsia, 2003, Volume: 44 Suppl 2

    Topics: Acute Disease; Adolescent; Adult; Anticonvulsants; Clonazepam; Comorbidity; Drug Administration Sche

2003
A study of EEG and epilepsy profile in Wolf-Hirschhorn syndrome and considerations regarding its correlation with other chromosomal disorders.
    Brain & development, 2003, Volume: 25, Issue:4

    Topics: Angelman Syndrome; Anticonvulsants; Child; Chromosome Deletion; Chromosome Disorders; Chromosomes, H

2003
Efficacy of rapid IV administration of valproic acid for status epilepticus.
    Neurology, 2005, Jan-25, Volume: 64, Issue:2

    Topics: Anticonvulsants; Comorbidity; Drug Administration Schedule; Drug Evaluation; Female; Humans; Infusio

2005
Role of valproate across the ages. Treatment of epilepsy in children.
    Acta neurologica Scandinavica. Supplementum, 2006, Volume: 184

    Topics: Anticonvulsants; Child; Epilepsies, Myoclonic; Epilepsies, Partial; Epilepsy; Epilepsy, Absence; Epi

2006
The management of refractory status epilepticus: an update.
    Epilepsia, 2006, Volume: 47 Suppl 1

    Topics: Anesthetics; Anticonvulsants; Clinical Protocols; Decision Trees; Drug Administration Schedule; Drug

2006
The use of valproate and new antiepileptic drugs in status epilepticus.
    Epilepsia, 2007, Volume: 48 Suppl 8

    Topics: Anticonvulsants; Drug Approval; Fructose; Humans; Infusions, Intravenous; Injections, Intravenous; L

2007
Pharmacology of GABA.
    Clinical neuropharmacology, 1982, Volume: 5, Issue:3

    Topics: 4-Aminobutyrate Transaminase; Anxiety Disorders; Autonomic Nervous System; Barbiturates; Benzodiazep

1982
Therapy for status epilepticus.
    Clinical neuropharmacology, 1983, Volume: 6, Issue:4

    Topics: Acetazolamide; Anesthesia; Anticonvulsants; Barbiturates; Chlormethiazole; Clonazepam; Diazepam; Eth

1983
Anticonvulsant drugs in alcohol withdrawal: use of phenytoin, primidone, carbamazepine, valproic acid, and the sedative anticonvulsants.
    American journal of hospital pharmacy, 1981, Volume: 38, Issue:8

    Topics: Alcoholism; Anticonvulsants; Carbamazepine; Humans; Hypnotics and Sedatives; Phenytoin; Primidone; S

1981
The epileptic mother and her child.
    Epilepsia, 1982, Volume: 23, Issue:1

    Topics: Abnormalities, Drug-Induced; Anticonvulsants; Breast Feeding; Carbamazepine; Epilepsy; Female; Fetal

1982
Recent developments in the diagnosis and therapy of epilepsy.
    Annals of internal medicine, 1982, Volume: 97, Issue:4

    Topics: Anticonvulsants; Biofeedback, Psychology; Carbamazepine; Clonazepam; Clorazepate Dipotassium; Condit

1982
Intravenous valproate in neuropsychiatry.
    Pharmacotherapy, 2000, Volume: 20, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Anticonvulsants; Antimanic Agents; Bipolar Disorder; Clinical Trials

2000
The role of intravenous valproic acid in status epilepticus.
    Pediatric emergency care, 2000, Volume: 16, Issue:4

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Animals; Anticonvulsants; Child; Humans; Infusions, Intr

2000
Status epilepticus.
    Pediatric clinics of North America, 2001, Volume: 48, Issue:3

    Topics: Anticonvulsants; Benzodiazepines; Child; Child, Preschool; Humans; Infant; Infant, Newborn; Midazola

2001
Intravenous valproate in status epilepticus.
    The Annals of pharmacotherapy, 2001, Volume: 35, Issue:11

    Topics: Adult; Anticonvulsants; Child; Humans; Injections, Intravenous; Status Epilepticus; Valproic Acid

2001
The current state of treatment of status epilepticus.
    Current neurology and neuroscience reports, 2002, Volume: 2, Issue:4

    Topics: Animals; Anticonvulsants; Benzodiazepines; Brain; Electroencephalography; Female; GABA Modulators; H

2002
[Status epilepticus and its treatment].
    Orvosi hetilap, 2002, Jun-02, Volume: 143, Issue:22

    Topics: Anti-Anxiety Agents; Anticonvulsants; Benzodiazepines; Epilepsia Partialis Continua; Epilepsies, Par

2002
Valproate: an updated review.
    Acta neurologica Scandinavica, 1985, Volume: 72, Issue:2

    Topics: Abnormalities, Drug-Induced; Brain Diseases; Chemical and Drug Induced Liver Injury; Coma; Dyskinesi

1985
Use of ethosuximide and valproate in the treatment of epilepsy.
    Neurologic clinics, 1986, Volume: 4, Issue:3

    Topics: Abnormalities, Drug-Induced; Brain Diseases; Drug Interactions; Epilepsies, Myoclonic; Epilepsies, P

1986
Status epilepticus.
    Neurologic clinics, 1986, Volume: 4, Issue:3

    Topics: Adult; Anticonvulsants; Barbiturates; Benzodiazepines; Carbamazepine; Humans; Infant, Newborn; Lidoc

1986

Trials

32 trials available for valproic acid and Absence Status

ArticleYear
Phenobarbital versus valproate for generalized convulsive status epilepticus in adults (2): A multicenter prospective randomized controlled trial in China (China 2-P vs. V).
    Epilepsy research, 2021, Volume: 177

    Topics: Adult; Anticonvulsants; China; Humans; Phenobarbital; Prospective Studies; Status Epilepticus; Valpr

2021
Comparison of the effect of continuous intravenous infusion of sodium valproate and midazolam on management of status epilepticus in children.
    Archives de pediatrie : organe officiel de la Societe francaise de pediatrie, 2021, Volume: 28, Issue:8

    Topics: Adolescent; Anticonvulsants; Child; Child, Preschool; Female; Humans; Infant; Infusions, Intravenous

2021
Treatment of Toxin-Related Status Epilepticus With Levetiracetam, Fosphenytoin, or Valproate in Patients Enrolled in the Established Status Epilepticus Treatment Trial.
    Annals of emergency medicine, 2022, Volume: 80, Issue:3

    Topics: Adult; Alcoholism; Analgesics, Opioid; Anticonvulsants; Benzodiazepines; Child; Cocaine; Female; Hum

2022
Long-term follow-up of phenobarbital versus valproate for generalized convulsive status epilepticus in adults: A randomized clinical trial.
    Epilepsy research, 2023, Volume: 195

    Topics: Adult; Anticonvulsants; Diazepam; Follow-Up Studies; Humans; Phenobarbital; Status Epilepticus; Trea

2023
Randomized Trial of Three Anticonvulsant Medications for Status Epilepticus.
    The New England journal of medicine, 2019, 11-28, Volume: 381, Issue:22

    Topics: Adolescent; Adult; Anticonvulsants; Benzodiazepines; Child; Child, Preschool; Double-Blind Method; D

2019
Comparison of Phenytoin, Valproate and Levetiracetam in Pediatric Convulsive Status Epilepticus: A Randomized Double-blind Controlled Clinical Trial.
    Indian pediatrics, 2020, 03-15, Volume: 57, Issue:3

    Topics: Anticonvulsants; Child; Child, Preschool; Double-Blind Method; Female; Humans; Infant; Intention to

2020
Efficacy of levetiracetam, fosphenytoin, and valproate for established status epilepticus by age group (ESETT): a double-blind, responsive-adaptive, randomised controlled trial.
    Lancet (London, England), 2020, 04-11, Volume: 395, Issue:10231

    Topics: Adolescent; Adult; Age Distribution; Age Factors; Aged; Aged, 80 and over; Anticonvulsants; Child; C

2020
The association of patient weight and dose of fosphenytoin, levetiracetam, and valproic acid with treatment success in status epilepticus.
    Epilepsia, 2020, Volume: 61, Issue:6

    Topics: Adolescent; Adult; Anticonvulsants; Body Weight; Dose-Response Relationship, Drug; Female; Humans; L

2020
Treatment of established status epilepticus in the elderly - a study protocol for a prospective multicenter double-blind comparative effectiveness trial (ToSEE).
    BMC neurology, 2020, Dec-03, Volume: 20, Issue:1

    Topics: Aged; Aged, 80 and over; Anticonvulsants; Double-Blind Method; Female; Germany; Humans; Levetiraceta

2020
Early Exposure of Fosphenytoin, Levetiracetam, and Valproic Acid After High-Dose Intravenous Administration in Young Children With Benzodiazepine-Refractory Status Epilepticus.
    Journal of clinical pharmacology, 2021, Volume: 61, Issue:6

    Topics: Anticonvulsants; Benzodiazepines; Child; Child, Preschool; Dose-Response Relationship, Drug; Female;

2021
Efficacy of Home Anticonvulsant Administration for Second-Line Status Epilepticus Treatment.
    Neurology, 2021, 08-17, Volume: 97, Issue:7

    Topics: Adolescent; Adult; Anticonvulsants; Benzodiazepines; Child; Comparative Effectiveness Research; Doub

2021
Comparison of lacosamide versus sodium valproate in status epilepticus: A pilot study.
    Epilepsy & behavior : E&B, 2017, Volume: 76

    Topics: Acetamides; Administration, Intravenous; Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants

2017
Sodium valproate compared to phenytoin in treatment of status epilepticus.
    Brain and behavior, 2018, Volume: 8, Issue:5

    Topics: Adult; Aged; Anticonvulsants; Benzodiazepines; Drug Resistance; Female; Humans; Infusions, Intraveno

2018
Comparing the efficacy of sodium valproate and levetiracetam following initial lorazepam in elderly patients with generalized convulsive status epilepticus (GCSE): A prospective randomized controlled pilot study.
    Seizure, 2019, Volume: 65

    Topics: Aged; Aged, 80 and over; Aging; Anticonvulsants; Dose-Response Relationship, Drug; Electroencephalog

2019
Bayesian adaptive trials offer advantages in comparative effectiveness trials: an example in status epilepticus.
    Journal of clinical epidemiology, 2013, Volume: 66, Issue:8 Suppl

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Bayes Theorem; Child; Child, Preschool; Comparative Effect

2013
The established status epilepticus trial 2013.
    Epilepsia, 2013, Volume: 54 Suppl 6

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants; Child; Child, Preschool; Double-Blind M

2013
Management of generalised convulsive status epilepticus (SE): A prospective randomised controlled study of combined treatment with intravenous lorazepam with either phenytoin, sodium valproate or levetiracetam--Pilot study.
    Epilepsy research, 2015, Volume: 114

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Drug Therapy, Combination; Electroencephalography; Epileps

2015
A comparison of four antiepileptic drugs in status epilepticus: experience from India.
    The International journal of neuroscience, 2016, Volume: 126, Issue:11

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Child; Child, Preschool; Female; Humans; India; Infant; Le

2016
Phenobarbital Versus Valproate for Generalized Convulsive Status Epilepticus in Adults: A Prospective Randomized Controlled Trial in China.
    CNS drugs, 2016, Volume: 30, Issue:12

    Topics: Administration, Intravenous; Adult; Anticonvulsants; China; Diazepam; Epilepsy; Female; Humans; Male

2016
Treatment of status epilepticus and acute repetitive seizures with i.v. valproic acid vs phenytoin.
    Acta neurologica Scandinavica, 2008, Volume: 118, Issue:5

    Topics: Acute Disease; Adult; Aged; Anticonvulsants; Brain; Drug-Related Side Effects and Adverse Reactions;

2008
Intravenous sodium valproate in mainland China for the treatment of diazepam refractory convulsive status epilepticus.
    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 2009, Volume: 16, Issue:4

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Child; Child, Preschool; China; Diazepam; Female; Humans;

2009
Management of refractory status epilepticus at a tertiary care centre in a developing country.
    Seizure, 2010, Volume: 19, Issue:2

    Topics: Adolescent; Adult; Anticonvulsants; Developing Countries; Electroencephalography; Female; Humans; In

2010
Improvement in verbal memory after withdrawal of carbamazepine and valproate in patients with well-controlled epilepsy: a randomized, double-blind study.
    Acta neurologica Scandinavica, 2011, Volume: 123, Issue:6

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Carbamazepine; Double-Blind Method; Female; Humans; Male;

2011
Valproate versus diazepam for generalized convulsive status epilepticus: a pilot study.
    European journal of neurology, 2011, Volume: 18, Issue:12

    Topics: Adult; Aged; Anticonvulsants; Cerebrovascular Disorders; Diazepam; Drug Resistance; Electroencephalo

2011
Efficacy and safety of intravenous sodium valproate versus phenobarbital in controlling convulsive status epilepticus and acute prolonged convulsive seizures in children: a randomised trial.
    European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society, 2012, Volume: 16, Issue:5

    Topics: Adolescent; Anticonvulsants; Child; Child, Preschool; Female; Humans; Infusions, Intravenous; Male;

2012
Intravenous sodium valproate in status epilepticus.
    Neurology India, 2003, Volume: 51, Issue:3

    Topics: Adolescent; Adult; Anticonvulsants; Female; Humans; Injections, Intravenous; Male; Middle Aged; Stat

2003
Rapid infusion with valproate sodium is well tolerated in patients with epilepsy.
    Neurology, 2004, Oct-26, Volume: 63, Issue:8

    Topics: Acute Disease; Anticonvulsants; Blood Pressure; Cohort Studies; Dose-Response Relationship, Drug; Dr

2004
Cognitive deterioration and electrical status epilepticus during slow sleep.
    Epilepsy & behavior : E&B, 2005, Volume: 6, Issue:2

    Topics: Adolescent; Anticonvulsants; Benzodiazepines; Child; Child, Preschool; Cognition Disorders; Electroe

2005
Intravenous valproate as an innovative therapy in seizure emergency situations including status epilepticus--experience in 102 adult patients.
    Seizure, 2005, Volume: 14, Issue:3

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants; Benzodiazepines; Female; Humans; Inject

2005
Sodium valproate vs phenytoin in status epilepticus: a pilot study.
    Neurology, 2006, Jul-25, Volume: 67, Issue:2

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Child; Child, Preschool; Female; Humans; India; Male; Midd

2006
Randomized study of intravenous valproate and phenytoin in status epilepticus.
    Seizure, 2007, Volume: 16, Issue:6

    Topics: Adolescent; Adult; Anticonvulsants; Case-Control Studies; Child; Double-Blind Method; Female; Follow

2007
Intravenous sodium valproate versus diazepam infusion for the control of refractory status epilepticus in children: a randomized controlled trial.
    Journal of child neurology, 2007, Volume: 22, Issue:10

    Topics: Anticonvulsants; Child; Child, Preschool; Diazepam; Female; Humans; Hypotension; Infant; Infusions,

2007

Other Studies

181 other studies available for valproic acid and Absence Status

ArticleYear
Syntheses and evaluation of anticonvulsant activity of novel branched alkyl carbamates.
    Journal of medicinal chemistry, 2012, Mar-22, Volume: 55, Issue:6

    Topics: Animals; Anticonvulsants; Carbamates; Male; Mice; Neurotoxicity Syndromes; Rats; Rats, Sprague-Dawle

2012
Anticonvulsive Effects of Chondroitin Sulfate on Pilocarpine and Pentylenetetrazole Induced Epileptogenesis in Mice.
    Molecules (Basel, Switzerland), 2021, Nov-09, Volume: 26, Issue:22

    Topics: Animals; Anticonvulsants; Chondroitin Sulfates; Male; Mice; Molecular Docking Simulation; Neuroprote

2021
Novel UBE3A pathogenic variant in a large Georgian family produces non-convulsive status epilepticus responsive to ketogenic diet.
    Seizure, 2022, Volume: 94

    Topics: Benzodiazepines; Child, Preschool; Diet, Ketogenic; Electroencephalography; Georgia (Republic); Huma

2022
Valproate in status epilepticus: Correlation between loading dose, serum levels, and clinical response.
    European journal of neurology, 2022, Volume: 29, Issue:9

    Topics: Administration, Intravenous; Anticonvulsants; Humans; Retrospective Studies; Status Epilepticus; Val

2022
An aqueous extract of Syzygium cumini protects against kainate-induced status epilepticus and amnesia: evidence for antioxidant and anti-inflammatory intervention.
    Metabolic brain disease, 2022, Volume: 37, Issue:7

    Topics: Amnesia; Animals; Anti-Inflammatory Agents; Anticonvulsants; Antioxidants; Kainic Acid; Mice; Pirace

2022
Neural excitatory rebound induced by valproic acid may predict its inadequate control of seizures.
    EBioMedicine, 2022, Volume: 83

    Topics: Animals; Anticonvulsants; China; Mice; Seizures; Status Epilepticus; Valproic Acid

2022
A novel de novo TET3 loss-of-function variant in a Turkish boy presenting with neurodevelopmental delay and electrical status epilepticus during slow-wave sleep.
    Brain & development, 2023, Volume: 45, Issue:2

    Topics: Child; Clobazam; Dioxygenases; Electroencephalography; Humans; Infant; Male; Sleep; Sleep, Slow-Wave

2023
Imatinib Attenuates Pentylenetetrazole Kindled and Pilocarpine Induced Recurrent Spontaneous Seizures in Mice.
    Neurochemical research, 2023, Volume: 48, Issue:2

    Topics: Animals; Anticonvulsants; Disease Models, Animal; Epilepsy; Imatinib Mesylate; Mice; Pentylenetetraz

2023
Dynamic effects of miR-20a-5p on hippocampal ripple energy after status epilepticus in rats.
    Experimental brain research, 2023, Volume: 241, Issue:8

    Topics: Animals; Chloral Hydrate; Hippocampus; MicroRNAs; Pilocarpine; Rats; Seizures; Status Epilepticus; V

2023
Acute Valproate-Induced Encephalopathy in Status Epilepticus: A Registry-Based Assessment.
    CNS drugs, 2023, Volume: 37, Issue:8

    Topics: Adult; Anticonvulsants; Brain Diseases; Humans; Hyperammonemia; Status Epilepticus; Valproic Acid

2023
Idiopathic generalized epilepsy with phantom absences, absence status, and generalized tonic-clonic seizures: A case report.
    Medicine, 2023, Nov-10, Volume: 102, Issue:45

    Topics: Adult; Electroencephalography; Epilepsy, Absence; Epilepsy, Generalized; Epilepsy, Tonic-Clonic; Fem

2023
Trends and Differences in Status Epilepticus Treatment of Children and Adults Over 10 Years: A Comparative Study of Medical Records (2012-2021) from a University Hospital in Germany.
    CNS drugs, 2023, Volume: 37, Issue:11

    Topics: Adult; Aged; Aged, 80 and over; Anticonvulsants; Benzodiazepines; Child; Female; Hospitals, Universi

2023
De novo Absence Status Epilepticus in a pediatric cohort: Electroclinical pattern in a multicenter Italian patients cohort.
    Seizure, 2019, Volume: 73

    Topics: Adolescent; Anticonvulsants; Child; Electroencephalography; Epilepsy; Ethosuximide; Female; Humans;

2019
Influence of new versus traditional antiepileptic drugs on course and outcome of status epilepticus.
    Seizure, 2020, Volume: 74

    Topics: Aged; Anticonvulsants; Cohort Studies; Drug Prescriptions; Drug Resistant Epilepsy; Female; Humans;

2020
Successful use of fenfluramine in nonconvulsive status epilepticus of Dravet syndrome.
    Epilepsia, 2020, Volume: 61, Issue:4

    Topics: Anticonvulsants; Child; Clobazam; Drug Therapy, Combination; Epilepsies, Myoclonic; Fenfluramine; Hu

2020
Characterization and treatment of spontaneous recurrent seizures following nerve agent-induced status epilepticus in mice.
    Epilepsy research, 2020, Volume: 162

    Topics: Animals; Anticonvulsants; Disease Models, Animal; Levetiracetam; Mice; Nerve Agents; Phenobarbital;

2020
Vaccination management in an asymptomatic child with a novel SCN1A variant and family history of status epilepticus following vaccination: A case report on a potential new direction in personalised medicine.
    Seizure, 2020, Volume: 78

    Topics: Anticonvulsants; Clobazam; Enterovirus A, Human; Enterovirus Infections; Epilepsy; Fatal Outcome; Fe

2020
Pediatric Convulsive Status Epilepticus: Act Fast, No matter With What!
    Indian pediatrics, 2020, 03-15, Volume: 57, Issue:3

    Topics: Child; Double-Blind Method; Humans; Levetiracetam; Phenytoin; Status Epilepticus; Valproic Acid

2020
Second-line anticonvulsants for paediatric convulsive status epilepticus.
    Lancet (London, England), 2020, 04-11, Volume: 395, Issue:10231

    Topics: Anticonvulsants; Child; Double-Blind Method; Humans; Levetiracetam; Phenytoin; Status Epilepticus; V

2020
Choosing Anticonvulsant Medications to Manage Status Epilepticus.
    The New England journal of medicine, 2020, 06-25, Volume: 382, Issue:26

    Topics: Adult; Anticonvulsants; Disease Management; Drug Therapy, Combination; Epilepsy, Generalized; Female

2020
Influence of valproate-induced hyperammonemia on treatment decision in an adult status epilepticus cohort.
    Epilepsy & behavior : E&B, 2020, Volume: 111

    Topics: Adult; Aged; Anticonvulsants; Clinical Decision-Making; Cohort Studies; Female; Humans; Hyperammonem

2020
Accuracy of Calculated Free Valproate Levels in Adult Patients With Status Epilepticus.
    Neurology, 2021, 01-05, Volume: 96, Issue:1

    Topics: Aged; Anticonvulsants; Blood Chemical Analysis; Female; Humans; Male; Middle Aged; Serum Albumin; St

2021
Neuroprotection by delayed triple therapy following sarin nerve agent insult in the rat.
    Toxicology and applied pharmacology, 2021, 05-15, Volume: 419

    Topics: Animals; Anticonvulsants; Behavior, Animal; Brain; Carrier Proteins; Dinoprostone; Disease Models, A

2021
Hyperammonemia in Patients With Status Epilepticus Treated With or Without Valproic Acid.
    The neurologist, 2021, May-05, Volume: 26, Issue:3

    Topics: Adult; Ammonia; Anticonvulsants; Humans; Hyperammonemia; Status Epilepticus; Valproic Acid

2021
Status epilepticus secondary to hyperammonaemia: a late presentation of an undiagnosed urea cycle defect.
    BMJ case reports, 2021, May-31, Volume: 14, Issue:5

    Topics: Adult; Child; Humans; Hyperammonemia; Ornithine Carbamoyltransferase Deficiency Disease; Status Epil

2021
The efficacy of different kinds of intravenously applied antiepileptic drugs in the treatment of status epilepticus. How can it be determined?
    Epilepsy & behavior : E&B, 2017, Volume: 71, Issue:Pt A

    Topics: Acetamides; Administration, Intravenous; Adult; Aged; Aged, 80 and over; Anticonvulsants; Female; He

2017
Simultaneous triple therapy for the treatment of status epilepticus.
    Neurobiology of disease, 2017, Volume: 104

    Topics: Animals; Anticonvulsants; Brain Waves; Combined Modality Therapy; Disease Models, Animal; Dose-Respo

2017
Treatment outcomes after the introduction of a new seizure management protocol.
    Internal medicine journal, 2018, Volume: 48, Issue:7

    Topics: Adult; Anticonvulsants; Clinical Protocols; Drug-Related Side Effects and Adverse Reactions; Emergen

2018
Effects of gap junctions blockers on fast ripples and connexin in rat hippocampi after status epilepticus.
    Epilepsy research, 2018, Volume: 146

    Topics: Animals; Anticonvulsants; Carbenoxolone; Connexins; Electrocorticography; Gap Junctions; Gene Expres

2018
Long-Term Safety, Tolerability, and Efficacy of Cannabidiol in Children with Refractory Epilepsy: Results from an Expanded Access Program in the US.
    CNS drugs, 2019, Volume: 33, Issue:1

    Topics: Adolescent; Anticonvulsants; Cannabidiol; Child; Child, Preschool; Drug Therapy, Combination; Epilep

2019
De novo absence status epilepticus in three paediatric patients: a new idiopathic epilepsy syndrome?
    Epileptic disorders : international epilepsy journal with videotape, 2018, Dec-01, Volume: 20, Issue:6

    Topics: Anticonvulsants; Brain; Child; Child, Preschool; Electroencephalography; Epilepsy, Absence; Female;

2018
Valproate and the Pregnancy Prevention Programme: exceptional circumstances.
    The British journal of general practice : the journal of the Royal College of General Practitioners, 2019, Volume: 69, Issue:681

    Topics: Abnormalities, Drug-Induced; Anticonvulsants; Drug and Narcotic Control; Europe; Female; Humans; Pre

2019
Intravenous use of valproic acid in status epilepticus is associated with high risk of hyperammonemia.
    Seizure, 2019, Volume: 69

    Topics: Adult; Aged; Aged, 80 and over; Anticonvulsants; Carnitine; Female; Humans; Hyperammonemia; Injectio

2019
Suppressive effects of levetiracetam on neuroinflammation and phagocytic microglia: A comparative study of levetiracetam, valproate and carbamazepine.
    Neuroscience letters, 2019, 08-24, Volume: 708

    Topics: Animals; Anticonvulsants; Carbamazepine; Cells, Cultured; Cytokines; Inflammation; Levetiracetam; Ma

2019
Acquired epileptiform opercular syndrome evaluated with real-time transcranial Doppler ultrasound-video-electroencephalogram before and after treatment: a case report.
    BMC neurology, 2019, Jul-17, Volume: 19, Issue:1

    Topics: Anticonvulsants; Child, Preschool; Electroencephalography; Humans; Male; Methylprednisolone; Seizure

2019
Non-convulsive status epilepticus secondary to valproate-induced hyperammonaemic encephalopathy.
    Neurologia, 2020, Volume: 35, Issue:8

    Topics: Anticonvulsants; Brain Diseases; Humans; Neurotoxicity Syndromes; Status Epilepticus; Valproic Acid

2020
Effects of Three Anti-Seizure Drugs on Cholinergic and Metabolic Activity in Experimental Status Epilepticus.
    Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques, 2019, Volume: 22, Issue:1

    Topics: Acetylcholine; Animals; Anticonvulsants; Behavior, Animal; Cholinergic Agents; Chromatography, High

2019
The effect of levetiracetam on status epilepticus-induced neuronal death in the rat hippocampus.
    Seizure, 2013, Volume: 22, Issue:5

    Topics: Animals; Behavior, Animal; Cell Death; Diazepam; Disease Models, Animal; Drug Therapy, Combination;

2013
Intravenous valproate in twelve patients with post-anoxic status epilepticus.
    Resuscitation, 2013, Volume: 84, Issue:9

    Topics: Adult; Aged; Aged, 80 and over; Cardiopulmonary Resuscitation; Cohort Studies; Dose-Response Relatio

2013
Clinical experience with intravenous valproate as first-line treatment of status epilepticus and seizure clusters in selected populations.
    The International journal of neuroscience, 2014, Volume: 124, Issue:1

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Electroencephalography; Female; Humans; Injections, Intrav

2014
Stereoselective pharmacodynamic and pharmacokinetic analysis of sec-Butylpropylacetamide (SPD), a new CNS-active derivative of valproic acid with unique activity against status epilepticus.
    Journal of medicinal chemistry, 2013, Aug-22, Volume: 56, Issue:16

    Topics: Acetamides; Amides; Animals; Anticonvulsants; Disease Models, Animal; Rats; Soman; Status Epilepticu

2013
Valnoctamide and sec-butyl-propylacetamide (SPD) for acute seizures and status epilepticus.
    Epilepsia, 2013, Volume: 54 Suppl 6

    Topics: Acute Disease; Amides; Animals; Anticonvulsants; Disease Models, Animal; Guinea Pigs; Humans; Rats;

2013
Seizure-induced reduction in PIP3 levels contributes to seizure-activity and is rescued by valproic acid.
    Neurobiology of disease, 2014, Volume: 62

    Topics: Animals; Anticonvulsants; Cells, Cultured; GABA Antagonists; Hippocampus; Kainic Acid; Male; Neurons

2014
Stereoselective anticonvulsant and pharmacokinetic analysis of valnoctamide, a CNS-active derivative of valproic acid with low teratogenic potential.
    Epilepsia, 2014, Volume: 55, Issue:2

    Topics: Amides; Animals; Anticonvulsants; Central Nervous System Stimulants; Male; Mice; Neural Tube Defects

2014
[Case of non-convulsive status epilepticus after influenza virus B infection].
    Rinsho shinkeigaku = Clinical neurology, 2014, Volume: 54, Issue:3

    Topics: Adult; Anticonvulsants; Electroencephalography; Female; Humans; Influenza B virus; Influenza, Human;

2014
Lacosamide in children with refractory status epilepticus. A multicenter Italian experience.
    European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society, 2014, Volume: 18, Issue:5

    Topics: Acetamides; Adolescent; Anticonvulsants; Child; Child, Preschool; Electroencephalography; Female; Hu

2014
Degeneration and regeneration of GABAergic interneurons in the dentate gyrus of adult mice in experimental models of epilepsy.
    CNS neuroscience & therapeutics, 2015, Volume: 21, Issue:1

    Topics: Animals; Chronic Disease; Dentate Gyrus; Epilepsy; GABAergic Neurons; Glutamate Decarboxylase; Green

2015
sec-Butyl-propylacetamide (SPD) and two of its stereoisomers rapidly terminate paraoxon-induced status epilepticus in rats.
    Epilepsia, 2014, Volume: 55, Issue:12

    Topics: Amides; Animals; Anticonvulsants; Disease Models, Animal; Electroencephalography; Insecticides; Male

2014
Mixed myoclonic-absence status epilepticus in juvenile myoclonic epilepsy.
    Epileptic disorders : international epilepsy journal with videotape, 2015, Volume: 17, Issue:1

    Topics: Anticonvulsants; Bipolar Disorder; Catatonia; Clonazepam; Electroencephalography; Epilepsies, Myoclo

2015
[Dramatic seizure reduction with levetiracetam in adult Dravet syndrome: a case report].
    Rinsho shinkeigaku = Clinical neurology, 2015, Volume: 55, Issue:3

    Topics: Adult; Drug Therapy, Combination; Epilepsies, Myoclonic; Humans; Levetiracetam; Male; Piracetam; Sta

2015
Evaluation of the efficacy of sodium valproate in convulsive status epilepticus following to ıschemic stroke.
    Arquivos de neuro-psiquiatria, 2015, Volume: 73, Issue:4

    Topics: Administration, Intravenous; Age Factors; Aged; Aged, 80 and over; Anticonvulsants; Female; Humans;

2015
Ketogenic diet prevents epileptogenesis and disease progression in adult mice and rats.
    Neuropharmacology, 2015, Volume: 99

    Topics: Adenosine; Animals; Anticonvulsants; Diet, Ketogenic; Disease Models, Animal; Disease Progression; D

2015
[Cases of non-standard approach to treatment of super-refractory status epilepticus].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2015, Volume: 115, Issue:9

    Topics: Adult; Anesthetics, Intravenous; Anticonvulsants; Clinical Protocols; Drug Therapy, Combination; Ele

2015
Case report: absence-status as late reexacerbation of genetic epilepsy of adolescence.
    Acta neurologica Belgica, 2016, Volume: 116, Issue:4

    Topics: Adolescent; Age of Onset; Anticonvulsants; Electroencephalography; Epilepsy, Absence; Humans; Leveti

2016
Evaluation of the pentylenetetrazole seizure threshold test in epileptic mice as surrogate model for drug testing against pharmacoresistant seizures.
    Epilepsy & behavior : E&B, 2016, Volume: 57, Issue:Pt A

    Topics: Animals; Anticonvulsants; Diazepam; Disease Models, Animal; Drug Resistance; Epilepsy; GABA Antagoni

2016
Tonic Seizure Status Epilepticus Triggered by Valproate in a Child with Doose Syndrome.
    Neuropediatrics, 2016, Volume: 47, Issue:3

    Topics: Anticonvulsants; Child; Electroencephalography; Epilepsies, Myoclonic; Humans; Male; Seizures; Statu

2016
A Comparison of Intravenous Levetiracetam and Valproate for the Treatment of Refractory Status Epilepticus in Children.
    Journal of child neurology, 2016, Volume: 31, Issue:9

    Topics: Administration, Intravenous; Adolescent; Anticonvulsants; Child; Child, Preschool; Clinical Protocol

2016
Pharmacokinetic-Pharmacodynamic Correlation and Brain Penetration of sec-Butylpropylacetamide, a New CNS Drug Possessing Unique Activity against Status Epilepticus.
    Molecular pharmaceutics, 2016, 07-05, Volume: 13, Issue:7

    Topics: Administration, Intravenous; Amides; Animals; Anticonvulsants; Benzodiazepines; Brain; Central Nervo

2016
Withdrawal of valproic acid treatment during pregnancy and seizure outcome: Observations from EURAP.
    Epilepsia, 2016, Volume: 57, Issue:8

    Topics: Adolescent; Adult; Anticonvulsants; Bayes Theorem; Cohort Studies; Epilepsy; Female; Humans; Interna

2016
Midazolam-ketamine dual therapy stops cholinergic status epilepticus and reduces Morris water maze deficits.
    Epilepsia, 2016, Volume: 57, Issue:9

    Topics: Animals; Anticonvulsants; Brain; Cholinergic Agents; Disease Models, Animal; Drug Synergism; Drug Th

2016
Status epilepticus in central nervous system infections: an experience from a developing country.
    The American journal of medicine, 2008, Volume: 121, Issue:7

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Central Nervous System Infections; Developing Countries; D

2008
The role of the newer antiepileptic drugs in the treatment of generalized convulsive status epilepticus.
    Epilepsia, 2008, Volume: 49 Suppl 9

    Topics: Anticonvulsants; Humans; Levetiracetam; Piracetam; Status Epilepticus; Valproic Acid

2008
Efficacy and safety of levetiracetam in the treatment of Panayiotopoulos syndrome.
    Epilepsy research, 2009, Volume: 85, Issue:2-3

    Topics: Anticonvulsants; Child; Drug Therapy, Combination; Electroencephalography; Epilepsies, Partial; Fema

2009
Improved seizure control by alternating therapy of levetiracetam and valproate in epileptic rats.
    Epilepsia, 2010, Volume: 51, Issue:3

    Topics: Animals; Anticonvulsants; Dentate Gyrus; Disease Models, Animal; Drug Administration Schedule; Drug

2010
Rational treatment options with AEDs and ketogenic diet in Landau-Kleffner syndrome: still waiting after all these years.
    Epilepsia, 2009, Volume: 50 Suppl 7

    Topics: Anticonvulsants; Behavior Therapy; Benzodiazepines; Child; Combined Modality Therapy; Diet, Ketogeni

2009
Predictors and prognosis of status epilepticus treated with intravenous sodium valproate.
    Epileptic disorders : international epilepsy journal with videotape, 2009, Volume: 11, Issue:3

    Topics: Adolescent; Adult; Anticonvulsants; Data Interpretation, Statistical; Female; Humans; Injections, In

2009
Pharmacokinetics and clinical application of intravenous valproate in Thai epileptic children.
    Brain & development, 2011, Volume: 33, Issue:3

    Topics: Adolescent; Ammonia; Anticonvulsants; Child; Child, Preschool; Cross-Sectional Studies; Epilepsy; Fe

2011
Long-term outcome of 32 children with encephalopathy with status epilepticus during sleep, or ESES syndrome.
    Epilepsia, 2010, Volume: 51, Issue:10

    Topics: Adolescent; Anticonvulsants; Child; Cognition Disorders; Drug Therapy, Combination; Electroencephalo

2010
Probable valproate sodium-associated hypotension.
    The American journal of geriatric pharmacotherapy, 2010, Volume: 8, Issue:3

    Topics: Aged; Anticonvulsants; Fluid Therapy; Humans; Hypotension; Infusions, Intravenous; Male; Status Epil

2010
[Non-convulsive status epilepticus in 12-year-old].
    Ugeskrift for laeger, 2010, Sep-06, Volume: 172, Issue:36

    Topics: Anticonvulsants; Child; Clonazepam; Diagnosis, Differential; Electroencephalography; Female; Humans;

2010
The role of intravenous valproate in convulsive status epilepticus in the future.
    Acta neurologica Taiwanica, 2010, Volume: 19, Issue:2

    Topics: Anticonvulsants; Humans; Injections, Intravenous; Liver; Pancreatitis; Phenytoin; Practice Guideline

2010
[Malignant migrating partial seizures of infancy: the experience of treatment of status epilepticus in infancy using intravenous valproate--convulex (a clinical case)].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2010, Volume: 110, Issue:3 Suppl 2

    Topics: Anticonvulsants; Electroencephalography; Epilepsies, Partial; Humans; Infant; Injections, Intravenou

2010
Unilateral continuous subclinical paroxysmal activity: an unusual finding in a patient with recurrent absence status.
    Epileptic disorders : international epilepsy journal with videotape, 2010, Volume: 12, Issue:4

    Topics: Adult; Anticonvulsants; Brain; Carbamazepine; Diagnosis, Differential; Dose-Response Relationship, D

2010
Status epilepticus.
    Indian journal of pediatrics, 2011, Volume: 78, Issue:2

    Topics: Anticonvulsants; Benzodiazepines; Child; Clinical Protocols; Fructose; GABA Modulators; Humans; Keta

2011
Valproate decreases frequency facilitation at mossy fiber--CA3 synapses after status epilepticus.
    Epilepsy research, 2011, Volume: 93, Issue:2-3

    Topics: Animals; Anticonvulsants; CA3 Region, Hippocampal; Electric Stimulation; Electrodes, Implanted; Elec

2011
[Modern conceptions on the status epilepticus and possibilities of treatment with injection form of valproate (convulex)].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2010, Volume: 110, Issue:11 Pt 1

    Topics: Anticonvulsants; Emergency Services, Psychiatric; Humans; Status Epilepticus; Valproic Acid

2010
Subacute encephalopathy and seizures in alcoholics (SESA) presenting with non-convulsive status epilepticus.
    Seizure, 2011, Volume: 20, Issue:6

    Topics: Acetamides; Alcohol Withdrawal Seizures; Alcoholism; Anticonvulsants; Brain Diseases; Confusion; Dif

2011
Second-line status epilepticus treatment: comparison of phenytoin, valproate, and levetiracetam.
    Epilepsia, 2011, Volume: 52, Issue:7

    Topics: Aged; Analysis of Variance; Anticonvulsants; Chi-Square Distribution; Female; Humans; Levetiracetam;

2011
[Acute valproic acid intoxication: interest of a treatment by extracoporeal elimination combined with L-carnitine].
    Annales francaises d'anesthesie et de reanimation, 2011, Volume: 30, Issue:10

    Topics: Acidosis, Lactic; Acute Lung Injury; Anticonvulsants; Carnitine; Cranial Nerve Diseases; Electroence

2011
A new derivative of valproic acid amide possesses a broad-spectrum antiseizure profile and unique activity against status epilepticus and organophosphate neuronal damage.
    Epilepsia, 2012, Volume: 53, Issue:1

    Topics: Amides; Animals; Anticonvulsants; Disease Models, Animal; Dose-Response Relationship, Drug; Female;

2012
[Delirium caused by nonconvulsive status epilepticus].
    Psychiatrische Praxis, 2012, Volume: 39, Issue:4

    Topics: Affect; Aged; Anticonvulsants; Antipsychotic Agents; Brain Edema; Confusion; Delirium; Dibenzothiaze

2012
Seizure management at Auckland City Hospital Emergency Department between July and December 2009: time for a change?
    Internal medicine journal, 2012, Volume: 42, Issue:9

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants; Carbamazepine; Disease Management; Emer

2012
Valproate-induced panhypogammaglobulinemia.
    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2013, Volume: 34, Issue:6

    Topics: Agammaglobulinemia; Anticonvulsants; Female; Humans; Infant; Pancytopenia; Status Epilepticus; Valpr

2013
Comparison of triphasic waves and epileptic discharges in one patient with genetic epilepsy.
    Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society, 2012, Volume: 29, Issue:5

    Topics: Anticonvulsants; Brain; Brain Mapping; Brain Waves; Diagnosis, Differential; Electroencephalography;

2012
Treatment of status epilepticus: an international survey of experts.
    Neurocritical care, 2013, Volume: 18, Issue:2

    Topics: Administration, Intravenous; Adult; Anticonvulsants; Child; Consensus; Expert Testimony; Humans; Hyp

2013
[Epilepsies with electric status epilepticus in sleep: peculiarities of clinical course and rational approaches to treatment].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 2011, Volume: 111, Issue:5 Pt 2

    Topics: Adolescent; Anticonvulsants; Carbamazepine; Child; Child, Preschool; Drug Resistance; Electricity; E

2011
A comparative electrographic analysis of the effect of sec-butyl-propylacetamide on pharmacoresistant status epilepticus.
    Neuroscience, 2013, Feb-12, Volume: 231

    Topics: Amides; Animals; Anticonvulsants; Cerebral Cortex; Diazepam; Dose-Response Relationship, Drug; Elect

2013
Seizure control by ketogenic diet-associated medium chain fatty acids.
    Neuropharmacology, 2013, Volume: 69

    Topics: Animals; Anticonvulsants; Caprylates; Cell Line; Chemical and Drug Induced Liver Injury; Convulsants

2013
Non convulsive status epilepticus after replacement of valproate with lamotrigine.
    Journal of neurology, 2002, Volume: 249, Issue:10

    Topics: Adult; Aged; Anticoagulants; Benzodiazepines; Electroencephalography; Epilepsy, Generalized; Female;

2002
Ketamine for refractory status epilepticus: a case of possible ketamine-induced neurotoxicity.
    Epilepsy & behavior : E&B, 2003, Volume: 4, Issue:1

    Topics: Adult; Anticonvulsants; Atrophy; Brain; Electroencephalography; Excitatory Amino Acid Antagonists; H

2003
A case of nonconvulsive status epilepticus associated with focal cortical dysplasia.
    Brain & development, 2003, Volume: 25, Issue:3

    Topics: Anti-Anxiety Agents; Anticonvulsants; Benzodiazepines; Brain Diseases; Cerebral Cortex; Child; Child

2003
Safety and efficacy of intravenous valproate in pediatric status epilepticus and acute repetitive seizures.
    Epilepsia, 2003, Volume: 44, Issue:5

    Topics: Acute Disease; Adolescent; Anticonvulsants; Child; Child, Preschool; Dose-Response Relationship, Dru

2003
Neurotoxicity following addition of intravenous valproate to lamotrigine therapy.
    Neurology, 2003, Jun-24, Volume: 60, Issue:12

    Topics: Administration, Oral; Adult; Ammonia; Anticonvulsants; Confusion; Drug Interactions; Drug Therapy, C

2003
The vegetarian who ate a sausage with curry sauce.
    The Lancet. Neurology, 2003, Volume: 2, Issue:1

    Topics: Anticonvulsants; Behavior; Diet, Vegetarian; Electrocardiography; Electroencephalography; Female; Hu

2003
Out-of-hospital management of benzodiazepine-resistant status epilepticus in a child with Wolf-Hirschhorn syndrome.
    Epileptic disorders : international epilepsy journal with videotape, 2003, Volume: 5, Issue:2

    Topics: Abnormalities, Multiple; Anticonvulsants; Apnea; Child; Chromosome Deletion; Chromosomes, Human, Pai

2003
Nonconvulsive status epilepticus.
    Neurology, 2003, Oct-28, Volume: 61, Issue:8

    Topics: Anticonvulsants; Electroencephalography; Humans; Liver Failure; MELAS Syndrome; Prognosis; Retrospec

2003
Valproate suppresses status epilepticus induced by 4-aminopyridine in CA1 hippocampus region.
    Epilepsia, 2003, Volume: 44, Issue:11

    Topics: 4-Aminopyridine; Animals; Carbamazepine; Disease Models, Animal; Dose-Response Relationship, Drug; E

2003
Intravenous valproate in post-anoxic myoclonic status epilepticus: a report of ten patients.
    Neurology India, 2004, Volume: 52, Issue:3

    Topics: Adolescent; Adult; Anticonvulsants; Electroencephalography; Epilepsies, Myoclonic; Female; Humans; H

2004
What can we say to women of reproductive age with epilepsy?
    Neurology, 2005, Mar-22, Volume: 64, Issue:6

    Topics: Abnormalities, Drug-Induced; Adolescent; Adult; Anticonvulsants; Dose-Response Relationship, Drug; E

2005
Inhibition of persistent sodium current fraction and voltage-gated L-type calcium current by propofol in cortical neurons: implications for its antiepileptic activity.
    Epilepsia, 2005, Volume: 46, Issue:5

    Topics: Action Potentials; Animals; Anticonvulsants; Calcium Channels, L-Type; Frontal Lobe; In Vitro Techni

2005
Efficacy of rapid IV administration of valproic acid for status epilepticus.
    Neurology, 2005, Aug-09, Volume: 65, Issue:3

    Topics: Anticonvulsants; Brain; Dose-Response Relationship, Drug; Drug Administration Schedule; Electroencep

2005
Nonconvulsive status epilepticus: clinical features and diagnostic challenges.
    The Psychiatric clinics of North America, 2005, Volume: 28, Issue:3

    Topics: Adolescent; Aged; Anticonvulsants; Diagnosis, Differential; Electroencephalography; Female; Humans;

2005
Prolonged postictal stupor: nonconvulsive status epilepticus, medication effect, or postictal state?
    Epilepsy & behavior : E&B, 2005, Volume: 7, Issue:3

    Topics: Adult; Anticonvulsants; Benzodiazepines; Coma; Diagnosis, Differential; Electroencephalography; Epil

2005
Transient occipitotemporal subcortical diffusion-weighted magnetic resonance imaging abnormalities associated with status epilepticus. Case report.
    Neurologia medico-chirurgica, 2006, Volume: 46, Issue:5

    Topics: Adult; Carbamazepine; Diazepam; Diffusion Magnetic Resonance Imaging; Drug Administration Schedule;

2006
Treatment with valproate after status epilepticus: effect on neuronal damage, epileptogenesis, and behavioral alterations in rats.
    Neuropharmacology, 2006, Volume: 51, Issue:4

    Topics: Animals; Anticonvulsants; Behavior, Animal; Body Weight; Cell Death; Disease Models, Animal; Dose-Re

2006
Nonconvulsive status epilepticus and neurodevelopmental delay.
    Pediatric neurology, 2006, Volume: 35, Issue:3

    Topics: Anticonvulsants; Developmental Disabilities; Electroencephalography; Humans; Infant; Male; Status Ep

2006
Acute encephalopathy after intravenous administration of valproate in non-convulsive status epilepticus.
    European journal of neurology, 2006, Volume: 13, Issue:10

    Topics: Acute Disease; Electroencephalography; Female; Humans; Injections, Intravenous; Middle Aged; Neuroto

2006
Meropenem -valproic acid interaction in patients with cefepime-associated status epilepticus.
    American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists, 2007, Jan-01, Volume: 64, Issue:1

    Topics: Anti-Bacterial Agents; Anticonvulsants; Cefixime; Ceftazidime; Drug Interactions; Female; Humans; Ma

2007
The challenges of psychopharmacological management of children with severe developmental disabilities.
    Journal of child and adolescent psychopharmacology, 2006, Volume: 16, Issue:6

    Topics: Anticonvulsants; Antipsychotic Agents; Autistic Disorder; Caregivers; Child; Developmental Disabilit

2006
Treatment of status epilepticus in adults: guidelines of the Italian League against Epilepsy.
    Epilepsia, 2006, Volume: 47 Suppl 5

    Topics: Adult; Age Factors; Anesthesia, General; Anticonvulsants; Benzodiazepines; Humans; International Age

2006
Sodium valproate vs phenytoin in status epilepticus: a pilot study.
    Neurology, 2007, Feb-27, Volume: 68, Issue:9

    Topics: Adolescent; Adult; Aged; Anticonvulsants; Child; Child, Preschool; Female; Humans; India; Male; Midd

2007
Valproate is an effective, well-tolerated drug for treatment of status epilepticus/serial attacks in adults.
    Acta neurologica Scandinavica. Supplementum, 2007, Volume: 187

    Topics: Adult; Aged; Aged, 80 and over; Anesthetics, General; Anticonvulsants; Dose-Response Relationship, D

2007
Nonconvulsive status epilepticus in a neurological intensive care unit: profile in a developing country.
    Epilepsia, 2007, Volume: 48, Issue:5

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants; Central Nervous System Infections; Chil

2007
Anti-glutamatergic effect of riluzole: comparison with valproic acid.
    Neuroscience, 2007, Jun-15, Volume: 147, Issue:1

    Topics: Animals; Anticonvulsants; Dentate Gyrus; Disease Models, Animal; Epilepsy, Absence; Excitatory Posts

2007
Non-convulsive status epilepticus secondary to valproic acid-induced hyperammonemic encephalopathy.
    Acta neurologica Scandinavica, 2007, Volume: 116, Issue:2

    Topics: Adult; Ammonia; Anticonvulsants; Brain; Electroencephalography; Hepatic Encephalopathy; Humans; Hype

2007
Absence status epilepsy: delineation of a distinct idiopathic generalized epilepsy syndrome.
    Epilepsia, 2008, Volume: 49, Issue:4

    Topics: Adolescent; Adult; Age Factors; Age of Onset; Aged; Anticonvulsants; Benzodiazepines; Child; Comorbi

2008
Nitromethane encephalopathy MRI.
    Neurology, 2008, Mar-04, Volume: 70, Issue:10

    Topics: Adolescent; Anticonvulsants; Brain; Cerebellar Diseases; Cerebellum; Epilepsy, Tonic-Clonic; Humans;

2008
Simultaneous toxicities in a child on multiple anticonvulsants.
    Journal of child neurology, 2008, Volume: 23, Issue:9

    Topics: Anticonvulsants; Bone Marrow; Bone Marrow Diseases; Chemical and Drug Induced Liver Injury; Child, P

2008
Re: New lessons: classic treatments in convulsive status epilepticus.
    Irish medical journal, 2008, Volume: 101, Issue:2

    Topics: Anticonvulsants; Benzodiazepines; Diazepam; Humans; Lorazepam; Phenytoin; Status Epilepticus; Valpro

2008
A monkey model for status epilepticus: carbamazepine and valproate compared to three standard anticonvulsants.
    Advances in neurology, 1983, Volume: 34

    Topics: Aluminum Hydroxide; Animals; Anticonvulsants; Carbamazepine; Diazepam; Macaca mulatta; Male; Phenoba

1983
Clinical pharmacokinetics of drugs used in the treatment of status epilepticus.
    Advances in neurology, 1983, Volume: 34

    Topics: Animals; Anticonvulsants; Barbiturates; Benzodiazepines; Female; Humans; Kinetics; Models, Biologica

1983
Valproic acid in the treatment of status epilepticus.
    Advances in neurology, 1983, Volume: 34

    Topics: Adult; Female; Humans; Male; Status Epilepticus; Valproic Acid

1983
Tonic status epilepticus presenting as confusional state.
    Annals of neurology, 1983, Volume: 13, Issue:5

    Topics: Adolescent; Cognition Disorders; Confusion; Diazepam; Electroencephalography; Humans; Male; Methylph

1983
[Status epilepticus treated with barbiturate anesthesia and sodium valproate].
    Rinsho shinkeigaku = Clinical neurology, 1983, Volume: 23, Issue:3

    Topics: Adult; Anesthesia, Intravenous; Drug Therapy, Combination; Humans; Male; Status Epilepticus; Thiamyl

1983
Drugs for epilepsy.
    The Medical letter on drugs and therapeutics, 1983, Sep-02, Volume: 25, Issue:643

    Topics: Anticonvulsants; Carbamazepine; Drug Interactions; Epilepsy; Humans; Phenobarbital; Phenytoin; Statu

1983
Reye-like syndrome associated with valproic acid.
    Brain & development, 1983, Volume: 5, Issue:3

    Topics: Adolescent; Ammonia; Biopsy; Female; Humans; Liver; Liver Function Tests; Reye Syndrome; Status Epil

1983
[Pharmacotherapy of epilepsy--current problems and controversies].
    Fortschritte der Neurologie-Psychiatrie, 1983, Volume: 51, Issue:11

    Topics: Adolescent; Adult; Carbamazepine; Child; Child, Preschool; Epilepsies, Partial; Epilepsy; Epilepsy,

1983
Pharmacologic therapy of seizures in the elderly.
    Hospital practice (Office ed.), 1984, Volume: 19, Issue:11

    Topics: Aged; Anticonvulsants; Carbamazepine; Humans; Phenobarbital; Phenytoin; Primidone; Seizures; Status

1984
Absence status in adults.
    Clinical and experimental neurology, 1983, Volume: 19

    Topics: Adult; Clonazepam; Electroencephalography; Female; Humans; Male; Middle Aged; Status Epilepticus; Va

1983
Rectal administration of sodium valproate for neonatal and infantile status epilepticus.
    Developmental medicine and child neurology, 1984, Volume: 26, Issue:5

    Topics: Humans; Infant; Infant, Newborn; Status Epilepticus; Suppositories; Valproic Acid

1984
Rectal administration of sodium valproate in status epilepticus.
    Neurology, 1980, Volume: 30, Issue:3

    Topics: Humans; Rectum; Status Epilepticus; Valproic Acid

1980
[Termination of status epilepticus by means of sodium-valproate (author's transl)].
    Der Nervenarzt, 1980, Volume: 51, Issue:4

    Topics: Humans; Infant; Male; Status Epilepticus; Valproic Acid

1980
Rectal valproate syrup and status epilepticus.
    Neurology, 1980, Volume: 30, Issue:10

    Topics: Aged; Drug Therapy, Combination; Humans; Male; Rectum; Status Epilepticus; Valproic Acid

1980
[Termination of status epilepticus with sodium valproate].
    Der Nervenarzt, 1980, Volume: 51, Issue:10

    Topics: Clonazepam; Diazepam; Humans; Infant; Phenytoin; Status Epilepticus; Valproic Acid

1980
Pharmacologic advances in seizure control.
    Pediatric clinics of North America, 1981, Volume: 28, Issue:1

    Topics: Anticonvulsants; Carbamazepine; Child; Clonazepam; Humans; Kinetics; Phenytoin; Seizures; Status Epi

1981
Temporary abolition of seizure activity by flumazenil.
    Seizure, 1994, Volume: 3, Issue:4

    Topics: Flumazenil; Humans; Status Epilepticus; Valproic Acid

1994
Temporary abolition of seizure activity by flumazenil in a case of valproate-induced non-convulsive status epilepticus.
    Seizure, 1993, Volume: 2, Issue:3

    Topics: Adult; Anticonvulsants; Drug Therapy, Combination; Electroencephalography; Evoked Potentials; Female

1993
[Hemorrhagic shock and fulminant hepatic failure associated with valproate].
    Anales de medicina interna (Madrid, Spain : 1984), 1995, Volume: 12, Issue:12

    Topics: Anticonvulsants; Child; Hepatic Encephalopathy; Humans; Liver; Male; Shock, Hemorrhagic; Status Epil

1995
Protective effects of GABAergic drugs and other anticonvulsants in lithium-pilocarpine-induced status epilepticus.
    Methods and findings in experimental and clinical pharmacology, 1996, Volume: 18, Issue:5

    Topics: Animals; Anticonvulsants; Baclofen; Clonazepam; Diazepam; Dizocilpine Maleate; Ethanol; GABA Agents;

1996
Valproate in status epilepticus.
    The Annals of pharmacotherapy, 1995, Volume: 29, Issue:10

    Topics: Animals; Anticonvulsants; Biological Availability; Clinical Trials as Topic; Drug Evaluation, Precli

1995
Valproate toxicity.
    Neurology, 1996, Volume: 47, Issue:6

    Topics: Adolescent; Humans; Liver Failure; Male; Status Epilepticus; Valproic Acid

1996
Status epilepticus associated with the combination of valproic acid and clomipramine.
    Therapeutic drug monitoring, 1997, Volume: 19, Issue:1

    Topics: Adult; Anticonvulsants; Antidepressive Agents, Tricyclic; Clomipramine; Depressive Disorder; Female;

1997
Nonconvulsive status epilepticus with generalized 'fast activity'.
    Seizure, 1997, Volume: 6, Issue:1

    Topics: Alpha Rhythm; Anticonvulsants; Cerebral Cortex; Diagnosis, Differential; Drug Therapy, Combination;

1997
[Valproate i.v. Survey of its clinical application].
    Deutsche medizinische Wochenschrift (1946), 1997, Volume: 122, Issue:28-29 Supp

    Topics: Anticonvulsants; Humans; Injections, Intravenous; Status Epilepticus; Valproic Acid

1997
Psychogenic status epilepticus.
    Neurology, 1997, Volume: 49, Issue:2

    Topics: Adult; Anticonvulsants; Humans; Male; Placebos; Psychophysiologic Disorders; Status Epilepticus; Val

1997
Nonconvulsive status epilepticus.
    The American journal of emergency medicine, 1997, Volume: 15, Issue:7

    Topics: Anticonvulsants; Dizziness; Electroencephalography; Emergency Service, Hospital; Epilepsy, Tonic-Clo

1997
Negative myoclonic status due to antiepileptic drug tapering: report of three cases.
    Epilepsia, 1997, Volume: 38, Issue:7

    Topics: Adolescent; Aged; Anti-Anxiety Agents; Anticonvulsants; Benzodiazepines; Benzodiazepinones; Cerebral

1997
[Partial complex status epilepticus: diagnostic difficulties].
    Revista de neurologia, 1998, Volume: 26, Issue:154

    Topics: Anticonvulsants; Child; Crime; Diagnosis, Differential; Drug Therapy, Combination; Electroencephalog

1998
Comparison of valproate and phenobarbital treatment after status epilepticus in rats.
    Neurology, 1998, Volume: 51, Issue:1

    Topics: Animals; Anticonvulsants; Behavior, Animal; Disease Models, Animal; Excitatory Amino Acid Agonists;

1998
Valproate-induced epileptic tonic status.
    Seizure, 1998, Volume: 7, Issue:3

    Topics: Adolescent; Ammonia; Anticonvulsants; Drug Therapy, Combination; Electroencephalography; Epilepsy, T

1998
Idiopathic generalised epilepsy in adults manifested by phantom absences, generalised tonic-clonic seizures, and frequent absence status.
    Journal of neurology, neurosurgery, and psychiatry, 1998, Volume: 65, Issue:2

    Topics: Adult; Electroencephalography; Epilepsy, Absence; Epilepsy, Generalized; Epilepsy, Tonic-Clonic; Evo

1998
Intravenous valproate treatment of generalized nonconvulsive status epilepticus.
    Clinical EEG (electroencephalography), 1999, Volume: 30, Issue:1

    Topics: Adult; Anticonvulsants; Electroencephalography; Female; Humans; Infusions, Intravenous; Monitoring,

1999
An unusual case of Lafora body disease.
    European journal of neurology, 1999, Volume: 6, Issue:2

    Topics: Adolescent; Cerebral Cortex; Electroencephalography; Fatal Outcome; Humans; Lafora Disease; Male; St

1999
Status epilepticus during pregnancy. A case report.
    The Journal of reproductive medicine, 1999, Volume: 44, Issue:4

    Topics: Anticonvulsants; Epilepsies, Myoclonic; Female; Humans; Obstetric Labor Complications; Pregnancy; Pr

1999
Clinical experience of three pediatric and one adult case of spike-and-wave status epilepticus treated with injectable valproic acid.
    Journal of child neurology, 1999, Volume: 14, Issue:4

    Topics: Adult; Child; Electroencephalography; Humans; Infant; Injections, Intravenous; Male; Status Epilepti

1999
Use of intravenous valproate in three pediatric patients with nonconvulsive or convulsive status epilepticus.
    The Annals of pharmacotherapy, 1999, Volume: 33, Issue:5

    Topics: Anticonvulsants; Child; Child, Preschool; Drug Administration Schedule; Drug Interactions; Enzyme In

1999
Intravenous valproate associated with significant hypotension in the treatment of status epilepticus.
    Journal of child neurology, 1999, Volume: 14, Issue:12

    Topics: Anticonvulsants; Child; Female; Fluid Therapy; Humans; Hypotension; Infusions, Intravenous; Status E

1999
Treatment of refractory complex-partial status epilepticus with propofol: case report.
    Epilepsia, 2000, Volume: 41, Issue:1

    Topics: Aged; Anticonvulsants; Drug Interactions; Drug Resistance, Multiple; Electroencephalography; Epileps

2000
Intravenous valproic acid for myoclonic status epilepticus.
    Neurology, 2000, Mar-14, Volume: 54, Issue:5

    Topics: Adolescent; Adult; Epilepsies, Myoclonic; Female; Humans; Status Epilepticus; Valproic Acid

2000
Intravenous valproate in pediatric epilepsy patients with refractory status epilepticus.
    Neurology, 2000, Jun-13, Volume: 54, Issue:11

    Topics: Adolescent; Anticonvulsants; Child; Child, Preschool; Drug Resistance; Female; Humans; Infant; Infan

2000
Exceptionally long absence status: multifactorial etiology, drug interactions and complications.
    Epileptic disorders : international epilepsy journal with videotape, 1999, Volume: 1, Issue:4

    Topics: Aged; Anticonvulsants; Brain Ischemia; Dementia, Vascular; Drug Interactions; Epilepsy, Generalized;

1999
Intravenous valproate is well tolerated in unstable patients with status epilepticus.
    Neurology, 2000, Sep-12, Volume: 55, Issue:5

    Topics: Adult; Aged; Aged, 80 and over; Blood Pressure; Heart Rate; Humans; Hypotension; Infusions, Intraven

2000
Nonconvulsive status epilepticus causing acute confusion.
    Age and ageing, 2001, Volume: 30, Issue:2

    Topics: Aged; Anti-Anxiety Agents; Diazepam; Female; Humans; Neuroleptic Malignant Syndrome; Status Epilepti

2001
Myoclonic status epilepticus: video presentation.
    Movement disorders : official journal of the Movement Disorder Society, 2002, Volume: 17, Issue:2

    Topics: Adult; Combined Modality Therapy; Female; Humans; Myoclonic Epilepsy, Juvenile; Psychotherapy; Statu

2002
Valproic acid therapy inducing absence status evolving into generalized seizures.
    Pediatric neurology, 2002, Volume: 26, Issue:5

    Topics: Anticonvulsants; Child; Child, Preschool; Female; Humans; Male; Seizures; Status Epilepticus; Valpro

2002
Rectal valproate in intractable status epilepticus.
    Lancet (London, England), 1977, Feb-12, Volume: 1, Issue:8007

    Topics: Adolescent; Adult; Female; Humans; Male; Rectum; Status Epilepticus; Suppositories; Valerates; Valpr

1977
Rectal administration of sodium valproate in status epilepticus.
    Neurology, 1978, Volume: 28, Issue:9 Pt 1

    Topics: Adolescent; Adult; Female; Humans; Male; Middle Aged; Status Epilepticus; Suppositories; Valproic Ac

1978
Drugs for epilepsy.
    The Medical letter on drugs and therapeutics, 1979, Mar-23, Volume: 21, Issue:6

    Topics: Anticonvulsants; Carbamazepine; Clonazepam; Diazepam; Epilepsy; Ethosuximide; Humans; Phenobarbital;

1979
Valproic acid treatment of experimental status epilepticus.
    Epilepsy research, 1992, Volume: 12, Issue:3

    Topics: Animals; Dose-Response Relationship, Drug; Electroencephalography; Male; Rats; Rats, Sprague-Dawley;

1992
Early childhood hepatocerebral degeneration misdiagnosed as valproate hepatotoxicity.
    Annals of neurology, 1992, Volume: 32, Issue:6

    Topics: Brain; Chemical and Drug Induced Liver Injury; Diagnostic Errors; Diffuse Cerebral Sclerosis of Schi

1992
[Effect of anticonvulsants upon experimental limbic seizure status and regional cerebral blood flow in the hippocampus].
    No to shinkei = Brain and nerve, 1992, Volume: 44, Issue:3

    Topics: Animals; Anticonvulsants; Cats; Diazepam; Electroencephalography; Hippocampus; Isoxazoles; Phenobarb

1992
Absence status.
    Neurology, 1990, Volume: 40, Issue:6

    Topics: Humans; Status Epilepticus; Valproic Acid

1990
The effect of hemodialysis and hemoperfusion on serum valproic acid concentration.
    Neurology, 1990, Volume: 40, Issue:9

    Topics: Female; Hemoperfusion; Humans; Kinetics; Middle Aged; Renal Dialysis; Status Epilepticus; Valproic A

1990
[Case of epilepsy in an infant with fatal outcome during the 1st year of unknown etiology].
    Revue d'electroencephalographie et de neurophysiologie clinique, 1985, Volume: 14, Issue:4

    Topics: Developmental Disabilities; Drug Resistance; Electroencephalography; Epilepsy; Humans; Infant; Infan

1985
Drugs for epilepsy.
    The Medical letter on drugs and therapeutics, 1986, Sep-26, Volume: 28, Issue:723

    Topics: Adult; Anticonvulsants; Carbamazepine; Child; Drug Interactions; Epilepsy; Humans; Phenytoin; Status

1986
Valproic acid in neonatal status convulsivus.
    Brain & development, 1986, Volume: 8, Issue:3

    Topics: Humans; Infant, Newborn; Male; Status Epilepticus; Valproic Acid

1986
Status epilepticus within the Lennox-Gastaut syndrome: clinical characteristics and management.
    Clinical EEG (electroencephalography), 1987, Volume: 18, Issue:2

    Topics: Child; Clonazepam; Electroencephalography; Epilepsy; Humans; Male; Status Epilepticus; Syndrome; Val

1987
Rectal anticonvulsants in pediatric practice.
    Pediatric emergency care, 1988, Volume: 4, Issue:2

    Topics: Administration, Rectal; Adolescent; Anticonvulsants; Benzodiazepines; Carbamazepine; Child, Preschoo

1988
[Treatment of status epilepticus by sodium valproate].
    Neurophysiologie clinique = Clinical neurophysiology, 1988, Volume: 18, Issue:1

    Topics: Administration, Oral; Administration, Rectal; Adolescent; Adult; Aged; Child; Child, Preschool; Fema

1988
[Treatment of refractory status convulsivus with chlormethiazole].
    Anales espanoles de pediatria, 1988, Volume: 29, Issue:4

    Topics: Child, Preschool; Chlormethiazole; Female; Humans; Infusions, Intravenous; Respiration Disorders; St

1988
Treatment of status epilepticus in children with rectal sodium valproate.
    The Journal of pediatrics, 1985, Volume: 106, Issue:2

    Topics: Adolescent; Aspartate Aminotransferases; Child; Child, Preschool; Electroencephalography; Enema; Fem

1985