早产儿由于胎龄不足，生长发育欠成熟，易并发严重合并症而造成死亡率高。94年9月至96年3月本中心共使用人工呼吸机治疗早产儿58例，现总结分析如下：临床资料1.一般资料本组男42例（74．41％），女16例（27．59％），日龄最小半小时，最大7天，平均0．82天，＜4h30例（51．72 Premature babies due to lack of gestational age, growth and development due to mature, complicated by severe complications caused by high mortality. From September 1994 to March 1996, 58 cases of premature infants were treated with artificial respirator. The data are summarized as follows: Clinical data 1. General information The group includes 42 males (74.41%) and 16 females (27 .59%), the minimum age of half an hour, the maximum 7 days, an average of 0.82 days, <4h30 cases (51.72