| 彩色多普勒超声对胎儿血流监测的临床应用 |
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| 引用本文： | 彭林,尹立雪.彩色多普勒超声对胎儿血流监测的临床应用[J].中国优生与遗传杂志,1998,6(2):42-43,40. |
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| 作者姓名： | 彭林 尹立雪 |
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| 作者单位： | 四川省人民医院妇产科 |
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| 摘 要： | 本文应用彩色多普勒超声对３０例正常足月胎儿，２０例妊娠高征孕妇的胎儿及２０例过期孕妇的胎儿进行心，脑，肾及脐带血流多指标全面监测，并作多元相关回归分析，结果显示：妊高征及过期孕妇胎儿主动脉，肾动脉及脐动脉及血流速度降低，血流阻力增加，胎儿大脑中动脉血流速度增加，血流阻力降低，与正常胎儿线有统计学差别（Ｐ〈０．０５）。脐动脉ＰＩ与肾动脉ＰＩ和主动脉ＰＩ呈正相关，与大脑中动脉ＰＩ呈负相关；脐动脉ＰＩ与
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| 关 键 词： | 彩色多普勒 血流动力学 胎儿 超声波诊断 |
The evaluation of various fetal hemodynamics with color Dpooler ultrasound. |
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| Peng Lin, Li Xueyin, Chen Lian.The evaluation of various fetal hemodynamics with color Dpooler ultrasound.[J].Chinese Journal of Birth Health & Heredity,1998,6(2):42-43,40. |
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| Authors: | Peng Lin Li Xueyin Chen Lian |
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| Abstract: | The hemodynamics parameters of the fetalumbilical, renal, aortic and middle crebral artery were evaluated with color Doppler ultrasound tech- niques (CDU) in 30 normal cases of pregnancy (normal group) and 30 cases suffering from preg- nancy induced hynertension (contrast group ) and30 cases of prolonged pregnancy (contrast group). The results showed that the changes of parameters in these arteries were parallel. When the fetus was hypoxia, the flow velocity of the fetal umbilical, renal and aortic arteries decreased, and the resis- tance increased. The changes of the flow parame- ters of middle cerebral artery were inversed . Theresults indicated that a complete CDU evamination can exaluate the hemodynamics of fetus more sen- sitive and accuracy. It's a optimal method of mon- itoring fetal hemodynamics. |
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| Keywords: | Color Doppler ultrasound Tar- get organ Hemodynamics |
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