243例早产原因分析

目的：探讨早产发生的危险因素及对母婴的影响。方法：选取某医院住院分娩243例早产病例进行原因分析。结果：导致早产的原因主要为胎膜早破、妊娠期肝内胆汁淤积症、胎盘因素、子痫前期、胎位异常、多胎妊娠、胎儿窘迫、妊娠合并内科疾病等，而导致自然早产的主要原因为胎膜早破，导致医源性早产的主要原因为妊娠期肝内胆汁淤积症、胎盘因素、子痫前期、胎儿窘迫。结论：提高孕妇的保健意识，指导孕期保健，定期产检，早发现，早处理，是降低早产发生率的关键。

Analysis on the reasons of 243 cases of premature delivery

Objective：To investigate the risk factors of premature delivery and its influence on mother and intant. Methods：in our hospital -- Analysis of 243 cases of premature delivery in hospital in 2013 March were the reason.Re- sults：the main causes leading to preterm premature rupture of membranes, intrahepatic cholestasis of pregnancy, preeclampsia, placenta factors, abnormal fetal position, multiple pregnancy, fetal distress, pregnancy associated with diseases in Department of internal medicine, and the main causes of spontaneous preterm birth the premature rupture of membranes, leading to the main causes of iatrogenic preterm delivery for intrahepatic cholestasis of pregnancy, the placenta factor, preeclampsia, fetal distress. Conclusion： Improving women＇s health awareness, guiding the health care during pregnancy, regular prenatal examination, early detection and treatment, is the key to reducing the incidence of oreterm.