ganaxolone has been researched along with Acute-Disease* in 1 studies
1 other study(ies) available for ganaxolone and Acute-Disease
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Anticonvulsant action of a new analogue of allopregnanolone in immature rats.
Neuroactive steroids represent potential antiepileptic drugs. We tested a newly synthesized analogue of allopregnanolone 3alpha-hydroxy-21xi,22-oxido-21-homo-5alpha-pregnan-20-on (HOHP) against two types of pentylenetetrazol-induced seizures (100 mg/kg s.c.) in 12- and 25-day-old rats. Ganaxolone, a neuroactive steroid in clinical trials, served as a reference drug. Pretreatment with either steroid suppressed generalized tonic-clonic seizures in both age groups, their efficacy was comparable. HOHP as well as ganaxolone were more active in 12- than in 25-day-old rats (effective doses were 40 and 60 mg/kg, respectively). Minimal clonic seizures, which can be elicited only in 25-day-old rats, were not influenced by any drug. Very short duration of anticonvulsant action of HPOP demonstrated in 12-day-old animals indicates that this drug might be used only in acute treatment in epileptology. Topics: Acute Disease; Age Factors; Animals; Anticonvulsants; Epilepsy, Tonic-Clonic; Pregnanolone; Rats | 2010 |