本文总结近５年我科收治新生儿胎粪吸入综合征（ＭＡＳ）１６２例。占同期住院新生儿１１．８％，死亡１６例，病死率９．８％。因ＭＡＳ大多是成熟新生儿，如经抢救存活，都能健康成长。但如处理不当可造成死亡或残废。为提高人口素质，配合计划生育和围产期保健工作，儿、产科人员均应把ＭＡＳ防治工作做得更好 This article summarizes the recent 5 years, 162 cases of neonatal meconium aspiration syndrome (MAS). Accounting for the same period hospitalized newborns 11.8%, 16 deaths, the mortality rate 9.8%. Due to MAS are mostly mature newborns, if survived, can grow healthily. However, improper handling can cause death or disability. In order to improve the quality of the population and cooperate with family planning and perinatal care, children and obstetricians should do a better job in preventing and controlling MAS