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本文探讨综合性医院内早产发生的相关因素及其对母儿的影响。回顾性分析1992-07～2001-12本院住院分娩并排除因胎儿畸形及计划外妊娠引产以外的早产病例554例,并选择同期足月分娩472例作对照。结果表明,早产发生率为7.83%;早产的主要相关因素为胎膜早破、妊高征、贫血、ICP、多胎妊娠及产前出血性疾病;新生儿窒息率、围产儿死亡率及小于胎龄儿的出生率与孕龄呈负相关;孕龄33～34周者与≥35周者的新生儿重度窒息及围产儿死亡率无显著性差异。
This article explores the related factors of premature birth in general hospitals and their effects on mothers and children. Retrospective analysis of hospital from July 1992 to February 2001,12 hospitalized delivery and exclusion of fetal malformations and unplanned pregnancy induced abortion outside of 554 cases of preterm labor and choose the same period 472 cases of full-term delivery as a control. The results showed that the prevalence of preterm birth was 7.83%. The main factors related to preterm birth were premature rupture of membranes, pregnancy induced hypertension, anemia, ICP, multiple pregnancy and prenatal hemorrhagic disease. Neonatal asphyxia, perinatal mortality and less than fetal There was a negative correlation between gestational age and gestational age. There was no significant difference in neonatal asphyxia or perinatal mortality between gestational age of 33-34 weeks and those of> 35 weeks.