新生儿肺炎在新生儿感染性疾病中最为多见,是新生儿死亡的一个常见原因,与其它年龄小儿肺炎相比,有其特异性;因其症状不典型,早期易被忽略而延误治疗,所以必须警惕。新生儿肺炎目前尚无统一分类法,根据临床实践分为吸入性及感染性肺炎两大类。吸入性肺炎包括羊水、胎粪、乳汁或胃内容物等被吸入,致使肺部发生炎症。发生羊水或胎粪吸入性肺炎的小儿多有宫内和 Neonatal pneumonia is the most common neonatal infectious disease, a common cause of neonatal death, compared with other age pneumonia, has its specificity; because of its atypical symptoms, early treatment is easily overlooked and delayed, So be wary. There is no uniform classification of neonatal pneumonia, according to clinical practice is divided into two major categories of inhaled and infectious pneumonia. Aspiration pneumonia, including amniotic fluid, meconium, milk, or stomach contents, is inhaled, causing inflammation in the lungs. Amniotic fluid or meconium aspiration pneumonia in children and more intrauterine and