Gluconate-Based Compositions As A Neonate Anticonvulsant

摘要

Neonatal seizure is different from adult seizure, and many antiepileptic drugs that are effective in adults often fail to treat neonatal seizure. Gluconic acid, a natural organic acid enriched in fruits and honey, is shown herein to potently inhibit neonatal epilepsy both in vitro and in vivo. Sodium gluconate is shown to inhibit epileptiform burst activity in cell cultures and protect neurons from kainic acid-induced cell death. Sodium gluconate also inhibited epileptiform burst activity in brain slices in a manner that was much more potent in neonatal animals than in older animals. Consistently, in vivo EEG recordings also revealed that sodium gluconate inhibited the epileptic seizure activity in a manner that was much more potent in neonates than in adult animals. Mechanistically, sodium gluconate inhibits voltage-dependent CLC-3 Cl− channels both in neuronal cultures and in hippocampal slices. Together, these data suggest a novel antiepileptic drug gluconate that potently inhibits neonatal seizures through blocking CLC-3 Cl− channels.

主权项

1. A method, comprising:
a) providing:
i) a neonatal patient exhibiting convulsions, wherein said patient is not in need of a divalent cation-based therapy;ii) a composition comprising a gluconate complex; and b) administering said composition to said patient under conditions such that said convulsions are reduced.