我院自1988年1月到1990年12月活产婴4447例,于宫口开大3cm时行人工破膜,分娩时常规清除新生儿第一口吸气前气道内粪染粘液,微泵吸尽咽喉部、食道和胃内粘液。对Ⅱ、°Ⅲ°胎粪污染儿,采用中药煎汤蒸气吸雾疗法,同时用氨芐或先锋1号静推。结果:胎粪污染率16.2％,MAS 发生率1.8％,MAS病死率(5例)0.69％,与对照组比较,均有显著性差异。本文方法对减少MAS发生率和MAS儿的病死率起到明显作用。 Our hospital from January 1988 to December 1990 4447 live births in the mouth of the cervix 3cm open artificial rupture of membranes, the birth of the routine removal of the first child during prenatal fecal infection mucus, micro-pump Exhale throat, esophagus and stomach mucus. Ⅱ, ° Ⅲ ° meconium-contaminated children, the use of traditional Chinese medicine decoction steam inhalation therapy, while using ampicillin or Pioneer 1 static push. Results: The rate of meconium contamination was 16.2%, the incidence of MAS was 1.8%, and the mortality of MAS was 0.69% (5 cases), which were significantly different from the control group. This method to reduce the incidence of MAS and MAS children mortality played a significant role.