南方医科大学学报

南方医科大学学报 ›› 2005, Vol. 25 ›› Issue (03): 318-320.

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胎盘提前老化的超声征象与妊娠结局的关系(附30例临床分析)

张莉英, 余艳红, 胡茂兰   

  1. 南方医科大学南方医院妇产科, 广东, 广州, 510150
  • 出版日期:2005-03-20 发布日期:2005-03-20
  • 基金资助:
    收稿日期:2004-10-2。
    基金项目:广东省社会重大问题联合攻关项目(ZKM 05601S)
    作者简介:张莉英(1969- ),女,南方医科大学在读硕士研究生,主治医师,电话:13711757529,E-mail:zly20282@fimmu.com

Association between ultrasonographic signs of placental premature aging and pregnancy outcome

ZHANG Li-ying, YU Yan-hong, HU Mao-lan   

  1. 南方医科大学南方医院妇产科, 广东, 广州, 510150
  • Online:2005-03-20 Published:2005-03-20

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摘要： 目的 了解胎盘提前老化的超声征象与妊娠结局的关系。方法 回顾性分析30例妊娠37周前超声观察到Ⅲ级胎盘成熟度的单胎妊娠产妇的妊娠结局,并随机抽取同期154例足月后观察到Ⅲ级胎盘成熟度的单胎产妇的资料作为对照。结果 胎盘提前老化组的孕龄为(37.38±2.10)周,新生儿出生体质量为(2 802.00±502.99)g,显著小于对照组[(39.48±2.44)周和(3 324.35±411.34)g,P<0.001] ,羊水过少发生率(26.67%)和择期剖宫产率(96.67%)显著高于对照组(6.49%和48.36%,P<0.05)。结论 胎盘提前老化的超声征象与羊水过少和新生儿低出生体质量,可能提示胎盘功能减退,应密切监护。

Abstract: Objective To explore the association between placental premature aging observed ultrasonographically and the pregnancy outcome.Method The perinatal outcome of 30 pregnant women with grade III placenta observed ultrasonographically before 37 weeks of gestation were analyzed retrospectively, with 154 pregnant women with grade Ⅲ placenta at full term (>37 weeks) selected at random to serve as the control.Result The gestational age at delivery (37.38±2.10 weeks) and newborn birth weight (2 802.00±502.99 g) in cases of placental premature aging were significantly lower than those in the control group (39.48±2.44 weeks and 3 324.35±411.34 g, P<0.001), and the incidence of oligohydramnios (26.67%) and rate of cesarean delivery (96.67%) were significantly higher than those in the control group (6.49% and 48.36%, P<0.05).Conclusion The ultrasonographic signs grade Ⅲ placenta maturation before 37 weeks of gestation is associated with oligohydramnios and low birth weight and might help predict placental dysfunction, which needs close monitoring for the benefits of the mother and fetus.

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