早产是造成新生儿发病与死亡的主要原因,早产占所有分娩数的5%～15%,早产儿中约15%于新生儿期死亡[1]。因此,防治早产是降低围生儿死亡率和患病率的关键。现将我院100例新生儿早产发生原因分析如下。1资料与方法1.1一般资料我们自2005年1月—2008年12月收治产妇100例,均为早产 Preterm birth is the main cause of morbidity and mortality in newborns. Premature birth accounts for 5% to 15% of all births, and about 15% of premature infants are neonatal deaths [1]. Therefore, prevention and treatment of preterm birth is the key to reducing perinatal mortality and morbidity. Now in our hospital 100 cases of neonatal causes of premature birth are as follows. 1 Materials and Methods 1.1 General Information We have since January 2005 -2008 in December maternal 100 cases, are premature