Background and objective: Generating and characterizing primate models of epileptic seizures are important for understanding pathophysiology of diseases and establishing preclinical efficacy of novel therapies like Deep Brain Stimulation. A focal motor epilepsy model is described here. Method: Seizures were obtained after intracortical penicillin injection into the motor strip through a cannula...

Even with the latest advancements in antiepileptic drugs (AEDs) there are still many persons whose seizures are not controlled. There are also side effects reported associated with the AEDs. Electrical stimulation of the brain has shown promise toward controlling seizures. However, most brain stimulation techniques involve invasive procedures to implant electrodes and electronic stimulators. Th...

The cellular basis of kindling was studied electrophysiologically with slices of guinea pig hippocampus. Normally, epileptiform activity can be induced in the slices only by combined exposure to elevated potassium levels and a chemical convulsant such as penicillin. In hippocampal slices from pentylenetetrazole-kindled animals, however, elevated potassium alone can induce seizures. These data s...

Airway obstruction at the level of the larynx causes respiratory insufficiency during experimental seizures in spontaneously breathing, anesthetized piglets (T. E. Terndrup and W. E. Fordyce, Pediatr. Res., 38: 61-66, 1995). To investigate further the neural mechanisms of this obstruction, the activities of the phrenic nerve (PH) and the recurrent laryngeal motor branches to the thyroarytenoid ...

In order to develop an intracisternal penicillin rat model of epilepsy, eleven anesthetized male Wistar rats were studied. 5 underwent intracisternal injection of penicillin (doses 150,000-300,000 units) in the prone position, and another 5 underwent intraperitoneal penicillin injection; one died following intracisternal injection, prior to further study. Time between penicillin injection and s...

background and objective: epilepsy is a long-lasting central nervous system disorder that is accompany with spontaneous seizures and insufficiency in learning and memory. now drug treatment is the most common therapy but some patients do not research to suitable control of their seizures with current drugs. hence, new treatment is needed to help those patients that are unaffected to existing dr...

Background Orexins are excitatory neuropeptides which stimulate the central regulatory pathways. Orexins increase the penicillin-induced epileptic activity in rats. Orexin-A increases in different types of seizures and its elevated level is the characteristic feature in the epileptic children during polysomnography. Recently, the orexin receptor blockage has been reported to increase seizure th...

introduction: epilepsy is a common central nervous system (cns) disorder characterized by seizures resulting from episodic neuronal discharges. the incidence of toxicity and refractoriness has compromised the clinical efficacy of the drugs currently used for the treatment of convulsions. thus, there is a need to search for new medicines from plant origin that are readily available and safer for...

We report a morality rate of 33% among 403 children with bacterial meningitis in Angola. A fatal outcome was associated with impaired consciousness, severe dyspnea, and seizures, and severe neurological sequelae (found in 25% of our patients) was associated with delayed presentation to the hospital, impaired consciousness, and seizures. Being underweight was of secondary importance. Treatment w...

Objective(s) Indigofera tinctoria Linn. of Fabaceae family is claimed to be useful to control epileptic seizures in the Indian system of folkore medicine. This study was designed to evaluate I. tinctoria and to verify the claim. Materials and Methods Seizures were induced in male albino rats with pentylenetetrazole (PTZ). The test group animals were administered ethanolic extract of Indigofer...