新生儿缺氧缺血性脑病不仅可引起围产期新生儿死亡,而且是新生儿期以后造成伤残儿童主要原因之一。据统计我国每年约有1500万名婴儿出生,若其中5%于初生时发生窒息,则窒息婴儿数为75万,其中1/3可能合并脑损伤,则每年约有25万名婴儿可能在以后成为伤残儿童和/或低智儿童。如此巨大数字将会影响计划生育和优生优育国策的推行,影响我国的民族素质,影响许多家庭的 Neonatal hypoxic-ischemic encephalopathy can not only cause perinatal neonatal death, but also one of the main causes of disabled children after neonatal period. According to statistics, about 15 million babies are born each year in our country. If 5% of them are asphyxiated at birth, the number of asphyxiated babies is 750,000, of which 1/3 may involve brain injury. About 250,000 babies may be later Become disabled and / or mentally handicapped. Such a huge number will affect the implementation of the national policy of family planning and prenatal and postnatal care, affecting the national qualities of our country and affecting many families