早产是围产儿死亡的重要原因之一。早产约占所分娩数的５％１５％，７５％以上的围产儿死亡与早产有关，因此防治早产儿是降低围产儿死亡率的关键。我院自１９９６年１月至１９９８年８月２１例胎膜早破孕妇经治疗后，提高了早产儿存活率。１　一般资料孕妇年龄最小２３岁，最 Premature labor is one of the important causes of perinatal death. Premature birth accounts for about 5% of births and 15%. More than 75% of perinatal deaths are related to premature births. Therefore, prevention and treatment of premature infants is the key to reducing perinatal mortality. Our hospital from January 1996 to August 1998 21 cases of premature rupture of membranes pregnant women after treatment, increased survival rate of preterm children. 1 General information The youngest 23-year-old pregnant women, most