ANTICONVULSANTS;
FELBAMATE;
MAXIMAL ELECTROSHOCK SEIZURES;
PROTECTIVE INDEX;
DRUG TOXICITY;
DRUG INTERACTION;
PHENYTOIN;
VALPROATE;
CARBAMAZEPINE;
PHENOBARBITAL;
D O I:
10.1111/j.1528-1157.1993.tb02423.x
中图分类号:
R74 [神经病学与精神病学];
学科分类号:
摘要:
The anticonvulsant effects of felbamate (FBM) alone or in combination with phenytoin (PHT), carbamazepine (CBZ), valproate (VPA), or phenobarbital (PB) were investigated against maximal electroshock (MES) seizures in mice. Nonprotective doses of the prototype antiepileptic drugs (AEDs) enhanced the protective effects of FBM against electrically induced seizures, as shown by significant reduction of FBM ED50 values. Toxicity as determined by rotorod test was not significantly potentiated, however, and the protective index (PI = TD50/ED50) of FBM was increased by >100% for each AED interaction, The increase in anticonvulsant potency of FBM after its combination with nonprotective doses of AEDs could not be accounted for by a pharmacokinetic mechanism.
机构:
Mashhad Univ Med Sci, Div Neurocognit Sci, Psychiat & Behav Sci Res Ctr, Mashhad, Razavi Khorasan, IranMashhad Univ Med Sci, Dept Pharmacol, Student Res Comm, Fac Med, Mashhad, Razavi Khorasan, Iran
Hosseini, Mahmoud
Yousefsani, Bahareh Sadat
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机构:
Mashhad Univ Med Sci, Pharmacol Res Ctr Med Plants, Mashhad, Razavi Khorasan, IranMashhad Univ Med Sci, Dept Pharmacol, Student Res Comm, Fac Med, Mashhad, Razavi Khorasan, Iran
Yousefsani, Bahareh Sadat
Sadeghnia, Hamid Reza
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h-index: 0
机构:
Mashhad Univ Med Sci, Pharmacol Res Ctr Med Plants, Mashhad, Razavi Khorasan, IranMashhad Univ Med Sci, Dept Pharmacol, Student Res Comm, Fac Med, Mashhad, Razavi Khorasan, Iran
机构:
Department of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, SacramentoDepartment of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, Sacramento
Zólkowska D.
Kominek M.
论文数: 0引用数: 0
h-index: 0
机构:
Isobolographic Analysis Laboratory, Institute of Rural Health, Jaczewskiego 2
Department of Pathophysiology, Medical University of Lublin, Jaczewskiego 8Department of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, Sacramento
Kominek M.
Florek-Luszczki M.
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h-index: 0
机构:
Department of Public Health, Institute of Rural Health, Jaczewskiego 2Department of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, Sacramento
Florek-Luszczki M.
Kocharov S.L.
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h-index: 0
机构:
Mndjoyan's Institute of Fine Organic Chemistry, National Academy of Sciences, Azatutyan Avenue 26Department of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, Sacramento
Kocharov S.L.
Luszczki J.J.
论文数: 0引用数: 0
h-index: 0
机构:
Isobolographic Analysis Laboratory, Institute of Rural Health, Jaczewskiego 2
Department of Pathophysiology, Medical University of Lublin, Jaczewskiego 8Department of Neurology, UC Davis School of Medicine, 4635 2nd Avenue, Sacramento