儿童心跳呼吸骤停并不常见,但一旦发生则救治成功率很低,且生存者往往留有严重脑损伤所致的后遗症,对患儿及其家庭造成灾难性打击。过去几十年经过大量实验和临床研究显示,低温治疗对神经系统具有保护作用。近年研究已证实,低温治疗在成人心室颤动(室颤)所致心跳骤停及新生儿出生窒息所致缺氧缺血性脑病中,可改善生存和降低脑损伤。由于儿童心跳呼吸骤停原因不同于成人和出生窒息的新生儿,其神经受损方式与后二者也各 It is not uncommon for a child to have a heartbeat and respiratory arrest, but in the unlikely event of a successful treatment, survivors often have sequelae of severe brain injury, with a devastating impact on their children and their families. Over the past few decades after a large number of experimental and clinical studies have shown that hypothermia treatment of the nervous system has a protective effect. Recent studies have confirmed that hypothermia treatment can improve survival and reduce brain damage in cardiac arrest caused by ventricular fibrillation (VF) and neonatal asphyxia-induced hypoxic-ischemic encephalopathy. Because the child’s heartbeat and respiratory arrest are different from those of adults and births asphyxiated newborns, the way of nerve damage and the latter two