Slow wave sleep and a state resembling absence epilepsy induced in the rat by y-hydroxybutyrate. Eur J Pharmacol 44: 105-111
摘要：
The effect of gamma-hydroxybutyrate (GHB) in relatively low doses (12.5--200 mg/kg) on sleep stages, electrocorticogram (ECoG) patterns and behavior was investigated in the rat. 50-100 mg/kg GHB induced slow wave sleep but, in contrast to the cat, not paradoxical sleep. 200 mg/kg induced a hypersynchronous, bilaterally symmetrical ECoG pattern, which was different in amplitude and frequency distribution from normally occurring high amplitude patterns. When the hypersynchrony occurred in bursts, the rats displayed a sudden arrest of motor behavior. Convulsions were not induced. The results, together with the finding of others that GHB is a natural constituent of mammalian brain and our previous observation that the GHB-induced hypersynchrony can be antagonized by anti-absence (anti-petit mal) drugs are discussed in view of the possibility that GHB might play a role in the etiology of absence epilepsy in man.
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DOI：
10.1016/0014-2999(77)90096-6
被引量：
年份：
1977
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