不良妊娠结局与既往孕产状况的相关性分析

目的 探讨不良妊娠结局与既往孕产状况的相关性.方法 采用整群随机抽样方法选取两所综合医院和一所专科医院两年住院孕产妇病历共计6 825份,录入病历,计算有关率及进行相关性分析.结果 有既往流产史孕产妇比无流产史孕产妇更容易发生不良妊娠结局,其发生率分别为16.83%、13.31%;既往0、1、≥2产次孕产妇不良妊娠结局发生率分别为14.14%、16.34%、22.78%;不良妊娠结局的发生率在胎次≥3、2、1、0时分别为49.14%、18.05%、14.22%、12.88%;有异常妊娠史和无异常妊娠史孕产妇的不良妊娠结局的发生率分别为31.06%、14.21%.结论 不良妊娠结局与有既往流产史、怀胎次数多及有异常妊娠史密切相关.做好计划生育,减少流产和胎次,可降低不良妊娠结局的发生.

Correlation Analysis on Adverse Pregnancy Outcomes with Previous Bearing Status

Objective To explore the correlation between adverse pregnancy outcomes and previous bearing status.Methods The related information of pregnant and postnatal women was extracted from 6825 hospitalized records in two general hospitals and one special hospital,which were selected by the method of cluster sampling,and the related rate and correlation analyses were calculated.Results Women who had abortion history were much easier to cause adverse pregnancy outcomes compared to those who had no abortion history...