Effect of Ethosuximide on Audiogenic Epilepsy in Krushinsky-Molodkina Rats. 2019

I B Fedotova, and O V Perepelkina, and G M Nikolaev, and N M Surina, and I I Poletaeva
Faculty of Biology, M. V. Lomonosov Moscow State University, Moscow, Russia.

The anticonvulsant effect of ethosuximide (T-type calcium channel blocker) was evaluated in Krushinsky-Molodkina rats predisposed to audiogenic epilepsy. Ethosuximide given with drinking water (300 mg/kg/day) over 45 days slightly reduced proneness to audiogenic epilepsy and increased locomotor activity of the animals at the periphery of the open field. Neonatal administration of ethosuximide (3-4 mg per animal, from 2 to 10 days of life) insignificantly modulated the parameters of audiogenic epilepsy in these animals at the age of 1.5 months and reduced manifestation of audiogenic myoclonic convulsion that developed after long daily sound presentation started at the age of 3 months. The findings attested to a weak anticonvulsant effect of ethosuximide on tonic convulsions with its predominant effect on convulsions with forebrain focus location.

UI MeSH Term Description Entries
D008297 Male Males
D005013 Ethosuximide An anticonvulsant especially useful in the treatment of absence seizures unaccompanied by other types of seizures. Ethosuccimid,Emeside,Ethylmethylsuccimide,Ethymal,Etosuximida Faes,Petnidan,Pyknolepsinum,Suksilep,Suxilep,Zarontin,Faes, Etosuximida
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000831 Animals, Newborn Refers to animals in the period of time just after birth. Animals, Neonatal,Animal, Neonatal,Animal, Newborn,Neonatal Animal,Neonatal Animals,Newborn Animal,Newborn Animals
D000927 Anticonvulsants Drugs used to prevent SEIZURES or reduce their severity. Anticonvulsant,Anticonvulsant Drug,Anticonvulsive Agent,Anticonvulsive Drug,Antiepileptic,Antiepileptic Agent,Antiepileptic Agents,Antiepileptic Drug,Anticonvulsant Drugs,Anticonvulsive Agents,Anticonvulsive Drugs,Antiepileptic Drugs,Antiepileptics,Agent, Anticonvulsive,Agent, Antiepileptic,Agents, Anticonvulsive,Agents, Antiepileptic,Drug, Anticonvulsant,Drug, Anticonvulsive,Drug, Antiepileptic,Drugs, Anticonvulsant,Drugs, Anticonvulsive,Drugs, Antiepileptic
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D020195 Epilepsy, Reflex A subtype of epilepsy characterized by seizures that are consistently provoked by a certain specific stimulus. Auditory, visual, and somatosensory stimuli as well as the acts of writing, reading, eating, and decision making are examples of events or activities that may induce seizure activity in affected individuals. (From Neurol Clin 1994 Feb;12(1):57-8) Reflex Epilepsy,Reflex Epilepsy, Audiogenic,Reflex Epilepsy, Cursive (Running),Reflex Epilepsy, Eating-Induced,Reflex Epilepsy, Musicogenic,Reflex Epilepsy, Photosensitive,Reflex Epilepsy, Reading,Audiogenic Epilepsy,Cursive Epilepsy,Decision Making Reflex Epilepsy,Eating-Induced Epilepsy,Epilepsy, Photogenic,Epilepsy, Reading,Immersion Related Epilepsy,Musicogenic Epilepsy,Photosensitive Epilepsy,Reading Epilepsy,Reflex Epilepsy, Visual Pattern,Tactile Reflex Epilepsy,Visual Pattern Reflex Epilepsy,Writing-Induced Reflex Epilepsy,Audiogenic Epilepsies,Audiogenic Reflex Epilepsies,Audiogenic Reflex Epilepsy,Cursive Reflex Epilepsies (Running),Cursive Reflex Epilepsy (Running),Eating Induced Epilepsy,Eating-Induced Epilepsies,Eating-Induced Reflex Epilepsies,Eating-Induced Reflex Epilepsy,Epilepsies, Audiogenic Reflex,Epilepsies, Cursive,Epilepsies, Eating-Induced,Epilepsies, Eating-Induced Reflex,Epilepsies, Immersion Related,Epilepsies, Musicogenic,Epilepsies, Musicogenic Reflex,Epilepsies, Photosensitive,Epilepsies, Photosensitive Reflex,Epilepsies, Reading,Epilepsies, Reading Reflex,Epilepsies, Reflex,Epilepsies, Tactile Reflex,Epilepsies, Writing-Induced Reflex,Epilepsy, Audiogenic,Epilepsy, Audiogenic Reflex,Epilepsy, Cursive,Epilepsy, Cursive Reflex (Running),Epilepsy, Eating-Induced,Epilepsy, Eating-Induced Reflex,Epilepsy, Immersion Related,Epilepsy, Musicogenic,Epilepsy, Musicogenic Reflex,Epilepsy, Photosensitive,Epilepsy, Photosensitive Reflex,Epilepsy, Reading Reflex,Epilepsy, Tactile Reflex,Epilepsy, Writing-Induced Reflex,Immersion Related Epilepsies,Musicogenic Epilepsies,Musicogenic Reflex Epilepsies,Musicogenic Reflex Epilepsy,Photosensitive Epilepsies,Photosensitive Reflex Epilepsies,Photosensitive Reflex Epilepsy,Reading Epilepsies,Reading Reflex Epilepsies,Reading Reflex Epilepsy,Reflex Epilepsies,Reflex Epilepsies, Audiogenic,Reflex Epilepsies, Cursive (Running),Reflex Epilepsies, Eating-Induced,Reflex Epilepsies, Musicogenic,Reflex Epilepsies, Photosensitive,Reflex Epilepsies, Reading,Reflex Epilepsies, Tactile,Reflex Epilepsies, Writing-Induced,Reflex Epilepsy, Eating Induced,Reflex Epilepsy, Tactile,Reflex Epilepsy, Writing-Induced,Tactile Reflex Epilepsies,Writing Induced Reflex Epilepsy,Writing-Induced Reflex Epilepsies

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