Treatment of non-convulsive seizures in brain injury using G-2-methyl-prolyl glutamate
View Patent ↗Aspects of this invention include the use of G-2MePE to treat patients with brain injury characterized by non-convulsive seizures. G-2MePE is useful in treating brain injuries caused by traumatic brain injury, stroke, hypoxia/ischemia and toxic injury.
1. A method of treating an animal having a brain injury and an electroencephalographic (EEG) pattern characteristic of a non-convulsive seizure (NCS), comprising administration to an animal in need thereof a therapeutically effective amount of a neuroprotective agent which is glycyl-L-2-methylpropyl-L-glutamate (G-2MePE).
2. The method of claim 1 , wherein said therapeutically effective amount is sufficient to reduce frequency of NCS.
3. The method of claim 1 where the injury is traumatic brain injury.
4. The method of claim 1 where said injury is caused by hypoxia/ischemia.
5. The method of claim 3 where said injury is penetrating brain injury.
6. The method of claim 4 where said injury is hypoxic brain injury.
7. The method of claim 4 where said injury is ischemic brain injury.
8. The method of claim 1 where said injury is perinatal asphyxia.
9. The method of claim 1 , where said injury is a toxic injury.
10. The method of claim 1 where at least one other neuroprotective agent is administered.
11. The method of claim 1 , where said injury is characterized by loss of neural cells from said animal's brain.
12. The method of claim 1 , where said injury is caused by coronary artery bypass graft surgery.
13. The method of claim 1 , where said injury is further characterized by a motor disorder.
14. The method of claim 13 , where said motor disorder is a disorder of gait.
15. The method of claim 1 , where said injury is of cortical cells, striatal cells, or cerebellar cells.
16. The method of claim 1 , where said injury is characterized by an increase in astrocytic or microglial cell activation within the said animal's brain.
17. The method of claim 1 , wherein said EEG pattern includes periodic lateralized epileptiform discharges.
18. The method of claim 1 , wherein said effective amount is in the range of about 0.01 mg/kg/hr to about 10 mg/kg/hr.
19. The method of claim 1 , further comprising administering one or more drugs selected from the group consisting of phenytoin, fos-phenytoin, mephenytoin, ethotoin, phenobarbital, mephobarbital, primidone, phenylethylmalonamide (PEMA), carbamazepine, ethosuximide, valproic acid, valproate, trimethadione, paramethadione, clonazepam, clorazepate, lorazepam, diazepam, N-desmethyldiazepam, oxazepam, gabapentin, lamotrigine, γ-vinyl, gamma amino butyric acid (γ-vinyl GABA), a carbonic anhydrase inhibitor, acetazolamide, flbamate, dazolam and dextromethorphan.