title: Long-term effect of postnatal hypoxia on the seizure susceptibility in rats.
abstract: The effects of postnatal hypoxia at ten days of age on the pentylenetetrazol (PTZ)-induced seizure and amygdaloid kindling were investigated in male adult rats. The rats with postnatal hypoxia were significantly more susceptible to PTZ and had a significantly more easily induced amygdaloid kindling with a rapid propagation of afterdischarges to the contralateral amygdala than the control group. Light microscopic examination in one adult rat brain with postnatal hypoxia revealed no abnormal histopathological changes. The present study suggests that the consequences of postnatal hypoxia in rats remain for a long time as enhancement in seizure susceptibility.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001921:Brain / Q000473:pathology; D000860:Hypoxia / Q000473:pathology / Q000503:physiopathology*; D007696:Kindling, Neurologic; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012640:Seizures / Q000209:etiology*