| 不同妊娠状态下子宫动脉及脐动脉血流动力学特点 |
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| 引用本文： | 沈伶,卢焕霞,胡瑞霞,陈燕珊.不同妊娠状态下子宫动脉及脐动脉血流动力学特点[J].中国医药导报,2011,8(15):28-30. |
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| 作者姓名： | 沈伶 卢焕霞 胡瑞霞 陈燕珊 |
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| 作者单位： | 汕头大学附属第一医院妇产科,广东汕头,515041 |
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| 摘 要： | 目的：通过对正常妊娠及不良妊娠妇女早、中、晚三期子宫动脉及脐动脉血流动力学系统相关指标的纵向序贯观察,了解不同妊娠状态下子宫、脐血流动力学特点。方法：回顾性分析2005年1月～2010年1月于我院产科确诊并资料齐全的妊娠期高血压疾病患者188例（A组）、胎儿宫内生长受限患者73例（B组）、羊水过少患者104例（C组）,统计分析其妊娠早期（10～14周）、妊娠中期（20～24周）及妊娠晚期（30～34周）彩色多普勒测定子宫动脉及脐动脉血流收缩期最大血流速度与舒张末期血流速度的比值（S/D）、脉搏指数（PI）、阻力指数（RI）。另外,选取100例资料齐全的正常妊娠者作为对照组（D组）。结果：A组妊娠中期及妊娠晚期的S/D、PI及RI与D组比较均有显著性差异;B组妊娠中期PI、妊娠晚期S/D及RI与D组比较差异有统计学意义（P〈0.05）;C组患者妊娠中期S/D,及妊娠晚期PI与D组比较差异有统计学意义（P〈0.05）。与C组比较,A组妊娠中期、晚期脐动脉S/D、PI及RI均升高,B组妊娠中期PI、RI及妊娠晚期S/D及PI较高;C组妊娠中期S/D,除B组妊娠中期S/D、PI升高,妊娠晚期S/D及RI升高,差异有统计学意义（P〈0.05）。结论：妊娠期间常规监测子宫动脉及脐动脉血流动力学指标对监测不良妊娠事件有着非常重要的作用。
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| 关 键 词： | 正常妊娠 血流动力学 子宫动脉 脐动脉 |
A longitudinal clinical observation on hemodynamics characteristic of uterine and umbilical arteries in pregnancy |
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| SHEN Lin,LU Huanxia,HU Ruixia,CHEN Yanshan.A longitudinal clinical observation on hemodynamics characteristic of uterine and umbilical arteries in pregnancy[J].China Medical Herald,2011,8(15):28-30. |
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| Authors: | SHEN Lin LU Huanxia HU Ruixia CHEN Yanshan |
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| Institution: | SHEN Lin,LU Huanxia,HU Ruixia,CHEN Yanshan Department of Gynecologic and Obstetric,the First Affiliated Hospital of Shantou University,Guangdong Province,Shantou 515041,China |
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| Abstract: | Objective:To investigate the hemodynamics characteristics of uterine and umbilical arteries in normal pregnancy and abnormal pregnancy,when they were in the first,second and third trimesters of pregnancy.Methods:188 pregnant women with pregnancy induced hypertension(PIH,group A),73 pregnant women with intrauterine growth retardation(IUGR,group B) and 104 pregnant women with oligohydramnios(group C),they were selected and analyzed retrospectively.Doppler ultrasound were given to observe S/D,RI and PI of uter... |
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| Keywords: | Pregnancy Hemodynamics Uterine artery Umbilical artery |
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