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Updated: May 30, 2026
07:01
Electrophoretic Delivery of γ-aminobutyric Acid (GABA) into Epileptic Focus Prevents Seizures in Mice
Published on: May 16, 2019
Diuretics and epilepsy: will the past and present meet?
Edward H Maa1, Kristopher T Kahle, Brian P Walcott
1Division of Neurology, Denver Health and Hospitals, Denver, Colorado, USA. edward.maa@dhha.org
Epilepsia
|August 16, 2011
Summary
Diuretics may offer new hope for epilepsy treatment. Targeting cation-chloride cotransporters, these agents reduce neuronal excitability and may help manage refractory epilepsies.
Area of Science:
- Neuroscience
- Pharmacology
- Epileptology
Background:
- Historical clinical studies indicated diuretic efficacy for various epilepsy types.
- These findings were not integrated into contemporary epilepsy management.
- Recent research illuminates mechanisms of neonatal seizures and neuronal maturation.
Purpose of the Study:
- To re-evaluate the potential of diuretics as adjunctive therapies for refractory epilepsies.
- To explore the mechanisms underlying the anticonvulsant effects of diuretics.
Main Methods:
- Review of historical clinical data.
- Analysis of in vitro and in vivo rodent seizure models.
- Examination of human epilepsy surgical cases.
- Investigation of cation-chloride cotransporter activity.
Main Results:
- Diuretic agents targeting cation-chloride cotransporters demonstrated reduced neuronal synchrony and hyperexcitability.
- Mechanisms include extracellular space expansion and promotion of a mature cellular chloride balance.
- These effects suggest a reduction in seizure susceptibility.
Conclusions:
- Diuretics show promise as adjunctive treatments for refractory epilepsies.
- Further investigation into diuretic mechanisms is warranted.
- Revisiting historical findings with modern understanding may yield novel therapeutic strategies.
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