Is It Safe to Use a Diuretic to Treat Seizures Early in Development?

被引:10
作者
Ben-Ari, Y. [1 ]
Tyzio, R. [1 ]
机构
[1] INSERM, U901, INMED, Marseilles, France
关键词
CATION-CHLORIDE COTRANSPORTERS; IMMATURE NEURONS; EXCITATORY GABA; EDEMA FORMATION; K-CL; KCC2; BUMETANIDE; NKCC1; MODEL; BRAIN;
D O I
10.5698/1535-7511-11.6.192
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
There has been considerable interest in using bumetanide, a diuretic chloride importer NKCC1 antagonist, to reduce intracellular chloride ([Cl-](i)) in epileptic neurons, thereby shifting the polarity of GABA from excitatory to inhibitory and ameliorating the actions of GABA-acting antiepileptic drugs. However, a recent study raises the important issue of potential deleterious actions of bumetanide on immature neurons, because reduction of (Cl-)(i) also alleviates a major source of excitation in developing neurons, upon which GABA exerts a trophic action. This review considers the importance of separating intrauterine from postnatal effects of bumetanide in normal versus pathologic neurons.
引用
收藏
页码:192 / 195
页数:4
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