[Epileptogenesis caused by the kindling effect in diving at 3 ATA of air].
The kindling effect is an experimental model of epilepsy which results from an intermittent application of focal electrical stimulations to certain regions of the brain. Generalized seizures are usually obtained after about fifteen stimulations of amygdala in the rat. We studied the kindling effect in hyperbaric-hyperoxic conditions. Eleven Wistar rats were stimulated daily in a caisson and all stimulations were delivered after 30 min of diving at 3 ATA of air. Diving inhibited kindling in half animals. In the others, which all presented generalised convulsions, diving produced a reduction in seizure duration, especially during the generalisation phase.
D000399:Air Pressure; D000818:Animals; D001274:Atmospheric Pressure; D004242:Diving; D004569:Electroencephalography; D004827:Epilepsy / Q000503:physiopathology; D006931:Hyperbaric Oxygenation; D007696:Kindling, Neurologic; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains
Epileptogenèse par effet d'embrasement en hyperbarie à 3 ATA d'air.