...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>The journal of maternal-fetal & neonatal medicine >What factors are related to recurrent preterm birth among underweight women?
【24h】

What factors are related to recurrent preterm birth among underweight women?

机译：什么因素与重载女性的反复早产有关吗？

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Objective: Our objective was to identify factors associated with recurrent preterm birth among underweight women.Methods: Maternally linked hospital and birth certificate records of deliveries in California between 2007 and 2010 were used. Consecutive singleton pregnancies of women with underweight body mass index (BMI<18.5kg/m(2)) in the first pregnancy were analyzed. Pregnancies were categorized based on outcome of the first and second birth as: term-term; term-preterm; preterm-term and preterm-preterm.Results: We analyzed 4971 women with underweight BMI in the first pregnancy. Of these, 670 had at least one preterm birth. Among these 670, 86 (21.8%) women experienced a recurrent preterm birth. Odds for first term - second preterm birth were decreased for increases in maternal age (aOR: 0.90, 95%CI: 0.95-0.99) whereas inter-pregnancy interval <6months was related to both first term - second preterm birth (aOR:1.66, 95%CI: 1.21-2.28) and first preterm birth - second term birth (aOR: 1.43, 95%CI: 1.04-1.96). Factors associated with recurrent preterm birth were: negative or no change in pre-pregnancy weight between pregnancies (aOR: 1.67, 95%CI: 1.07-2.60), inter-pregnancy interval<6months (aOR: 2.14, 95%CI: 1.29-3.56), and maternal age in the first pregnancy (aOR: 0.93, 95%CI: 0.90-0.97).Conclusions: Recurrent preterm birth among underweight women was associated with younger age, short inter-pregnancy interval, and negative or no weight change between pregnancies.
机译：目的：我们的目标是识别与重载妇女的经常性早产有关的因素。方法：使用2007年至2010年在加利福尼亚州的母产有关的医院和出生证书记录。分析了第一次怀孕体重体重指数（BMI <18.5kg / m（2））的妇女的连续单身怀孕。怀孕基于第一和第二胎的结果分类为：学期;学期预料;早产和早产。结果：我们在第一次怀孕中分析了4971名患有体重不足的妇女。其中，670年至少有一个早产。其中670,86,86（21.8％）妇女经历了复发性早产。孕产妇年龄的增加（AOR：0.90,95％CI：0.95-0.99），较妊娠的第一个术语 - 第二次早产的赔率降低了，而妊娠间隔<6个月与第一学期 - 第二次出生（AOR：1.66）有关（AOR：1.66， 95％CI：1.21-2.28）和第一次出生 - 第二学期出生（AOR：1.43,95％CI：1.04-1.96）。与复发早产的因素是：妊娠期孕前重量的阴性或没有变化（AOR：1.67,95％CI：1.07-2.60），妊娠间隔<6个月（AOR：2.14,95％CI：1.29- 3.56）和第一次怀孕的产妇年龄（AOR：0.93,95％CI：0.90-0.97）。CONCLUSIONS：体重减轻女性的复发早产与年龄较小，短暂的孕期间隔和负面或没有重量变化有关怀孕之间。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号