新生儿肺炎为早期新生儿死亡的主要原因之一。近年来由于围产新生儿保健工作的日益发展,新生儿肺炎的防治效果有了明显提高,但其发病率仍相当高,约占新生儿住院病例的15.1～26.0％,占死胎与新生儿尸检的35.0～43.5％。美国纽约市儿童医院在1044例新生儿尸检中,发现先天性肺炎23％,多死于生后3天以内。本文收集我科1981～1984年间住院的新生儿肺炎病因资料,重点 Neonatal pneumonia is one of the major causes of early neonatal death. In recent years, due to the increasing development of perinatal neonatal health care, prevention and treatment of neonatal pneumonia has been significantly improved, but the incidence is still quite high, accounting for 15.1 to 26.0% of neonatal inpatient cases, accounting for necropsy and neonatal autopsy Of 35.0 ~ 43.5%. New York City Children’s Hospital in 1044 cases of neonatal autopsy, found that 23% of congenital pneumonia, and more died within 3 days after birth. This article collected from 1981 to 1984 in our hospital neonatal pneumonia, etiology, focus