Generalized epilepsy induced by kainic acid and anticonvulsant effect of N-aminomethylpiperazine-3,3-diethyl-2,4-pyridinedione.
Methods Find Exp Clin Pharmacol
; 6(12): 743-6, 1984 Dec.
Article
in En
| MEDLINE
| ID: mdl-6530911
Systemic administration of kainic acid in rats (30 mg/kg s.c.) and cats (5 mg/kg i.p.) produced after a definite period (30 to 60 min) secondary generalized seizures occurring first in the limbic structures (amygdala and hippocampus). The effect of N-aminomethylpiperazine-3,3-diethyl-2,4-pyridinedione (DKMP) at a dose of 100 mg/kg i.v. was evaluated on the background of developed kainic epilepsy. In rats, DKMP inhibited kainic clonic and tonic seizures and 100% of the animals survived. The drug was ineffective against limbic seizures. In cats, DKMP strongly suppressed the cortical EEG paroxysmal activity and slightly influenced the limbic one. The present data contribute to the knowledge of the anticonvulsive activity of DKMP, showing it to be a promising antiepileptic drug with mainly cortical action.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pyridones
/
Pyrrolidines
/
Epilepsy
/
Kainic Acid
/
Anticonvulsants
Limits:
Animals
Language:
En
Journal:
Methods Find Exp Clin Pharmacol
Year:
1984
Document type:
Article
Country of publication:
Spain