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We studied intravenous lidocaine-induced convulsions in rats to determine whether added epinephrine influences the provocation of lidocaine toxicity. Wistar rats (200-250 g) were divided into three groups of ten, depending on the concentration of epinephrine added to lidocaine. Group 1: plain 1.5%
The present study investigated the seizure-suppressing effects of systemic epinephrine. Rats were injected with epinephrine, and seizures induced with pentylenetetrazol. Seizure severities were significantly reduced 15 min after 1 mg/kg of epinephrine. Severing the subdiaphragmatic vagus nerves
OBJECTIVE
We describe two patients with hypothalamic hamartoma and gelastic seizures.
METHODS
We performed ictal neurophysiological studies with polygraphic recordings of autonomic parameters and hormonal ictal plasma concentration measurements.
RESULTS
Ictal recordings showed a stereotyped
We measured plasma catecholamine concentrations on admission (after eclamptic fit) and after 6 days of delivery in 21 eclamptic patients and on admission in 15 normotensive pregnant women in Bangladesh. Plasma epinephrine and norepinephrine concentrations in eclamptic patients were significantly