本文分析167例新生儿的死因,主要为羊水吸入性肺炎,新生儿肺出血、感染性肺炎、先天性致死性畸形、颅内出血、新生儿硬肿症、新生儿败血症、肺透明膜病及其他少见病,同时将临床诊断与病理诊断符合率进行对比,并对呼吸系统患病率高的原因进行了分析。 This article analyzes the cause of death of 167 newborns, mainly amniotic fluid aspiration pneumonia, neonatal pulmonary hemorrhage, infectious pneumonia, congenital fatal malformations, intracranial hemorrhage, neonatal sclera, neonatal sepsis, hyaline membrane disease and other Rare disease, at the same time the clinical diagnosis and pathological diagnosis of coincidence rate, and the reasons for the high prevalence of respiratory system were analyzed.