新生儿死亡率高低是衡量一个国家卫生健康状况的重要标志。我国正在为达到国际先进水平而不断努力。要降低新生儿死亡率首先要了解新生儿死因及死亡机理,新生儿尸检是确定新生儿死因的最可靠方法,同时也在医疗纠纷的法医学鉴定中起着重要作用。本文报告近五年来我校及瑞金医院182 Neonatal mortality is an important indicator of a country’s health status. Our country is making continuous efforts to reach the international advanced level. To reduce the neonatal mortality rate First of all, to understand the neonatal cause of death and death mechanism, neonatal autopsy is to determine the most reliable neonatal cause of death, but also forensic identification of medical disputes plays an important role. This article reports the past five years our school and Ruijin Hospital 182