Effect of hypothermia on motor function of adult rats after neonatal hyperthermic hypoxic-ischemic brain insult.

Regarding therapeutic hypothermia for human neonatal hyperthermic hypoxic-ischemic encephalopathy (HIE), we investigated the motor function of a neonatal hyperthermic HIE rat model, and also performed systemic hypothermia using the model. Forty-two neonatal Wistar rats at 7-days-old were used in this study. The left common carotid artery of 34 neonatal rats was ligated under isoflurane anesthesia.