天津医药

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育龄女性子宫弓状动脉多普勒频谱正常波形及参考值研究

李玉新   

  1. 天津市第一医院
  • 收稿日期:2011-07-19 修回日期:2011-11-13 出版日期:2012-05-15 发布日期:2012-05-15
  • 通讯作者: 李玉新

Study on the Doppler spectrum waveform and value of arterac arcuatea uterus to women of childbearing age

  • Received:2011-07-19 Revised:2011-11-13 Published:2012-05-15 Online:2012-05-15

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摘要： 摘要 目的：通过对正常育龄女性子宫弓状动脉经腹脉冲多普勒频谱（pulsed wave Doppler, PW）检测，建立PW正常波形及参考值范围。方法：⑴观察PW波形。根据舒张期有、无血流显像将PW波型分为双峰形、单峰形。⑵测量PW血流指标，经统计学处理进行得出子宫弓状动脉的PW波形及参考值范围。结果：⑴子宫弓状动脉95.2%舒张期有血流，PW波型呈双峰形，4.8%舒张期无血流显像，PW呈单峰形；⑵子宫弓状动脉PW参考值范围：收缩期最大流速（Vs）：3.5～44.0 cm/s；舒张期最低流速（Vd）：0～11.8cm/s；脉动指数（PI）：0.7～2.2；阻力指数（RI）：0.6～1。结论：波形分析及RI可靠、应用方便，可做为重要的参考指标。

关键词: 子宫, 弓状动脉, 超声检查, 多普勒, 脉冲, 参考值

Abstract: Abstract Objective：To establish the PW (pulsed wave Doppler) normal waveform and reference range by detecting of abdominal pulsed wave Doppler on uterine arcuate artery of normal women of childbearing age. Methods: ①PW waveform was observed: According to having flow imaging during diastole , PW will be divided into bimodal peak、single-peak shape.; ②PW blood flow index was measured and the PW waveform and reference range of uterine arcuate artery were obtained by statistical analysis. Results: (1) 95.2% of the PW waveform of uterine arcuate artery with flow imaging during diastole showed bimodal shape. 4.8% without flow imaging during diastole showed a single-peak shape.; (2) PW reference range of uterine arcuate artery: Vs:3.5～44.0cm/s; Vd：0～11.8cm/s; PI:0.7～2.2; RI: 0.6～1. Conclusion: waveform analysis and RI were reliable and convenient, which could be used as important reference.

Key words: Uterusarcuate arteryUltrasonography, Doppler, PulsedReference Values