| 彩色多普勒血流定量技术评价系统性红斑狼疮患者肾皮质血流 |
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| 引用本文： | 陈玉媛,张艳容,王新房,谢明星,吕清,严天慰,鲁成发,李薇玢,项飞翔,刘莹莹.彩色多普勒血流定量技术评价系统性红斑狼疮患者肾皮质血流[J].中国介入影像与治疗学,2009,6(4):359-362. |
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| 作者姓名： | 陈玉媛 张艳容 王新房 谢明星 吕清 严天慰 鲁成发 李薇玢 项飞翔 刘莹莹 |
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| 作者单位： | 华中科技大学同济医学院附属协和医院超声科,湖北省分子影像中心重点实验室,湖北,武汉,430022 |
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| 摘 要： | 目的探讨多普勒超声血流定量技术评价系统性红斑狼疮（SLE）患者肾脏皮质血流灌注的临床价值。方法选取SLE患者21例（SLE组），22名健康人作为正常对照组。采用Philips IU22超声诊断仪测量肾叶间动脉、小叶间动脉阻力指数（RI）；以定量分析软件计算反映。肾脏皮质血流灌注的各项指数：血管指数（VI）、血流指数（FI）和血管一血流指数（VFI）。并对SLE组与正常对照组各指标进行比较分析。结果SLE患者肾皮质彩色血流信号较对照组稀疏，血流束纤细，到达皮质边缘的彩色血流信号较正常组减少；SLE患者叶间动脉、小叶间动脉R1值与正常对照组差异无统计学意义（P〉0．05），VI、FI、VFI值均低于正常对照组，差异有统计学意义（VI、VFI，P〈0．01；FI，P=0．01）。结论SLE患者的肾血流灌注显著低于正常对照组；彩色多普勒超声血流定量技术为诊断SLE肾损害提供了一种便捷、实时、无创的新方法。
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| 关 键 词： | 血流定量检测 超声检查 多普勒 彩色 系统性红斑狼疮 |
| 收稿时间： | 2008/10/15 0:00:00 |
| 修稿时间： | 2009/3/24 0:00:00 |
Quantitative color Doppler sonography assessment of the blood flow in renal cortex in patients with systemic lupus erythematosus |
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| CHEN Yu-yuan,ZHANG Yan-rong,WANG Xin-fang,XIE Ming-xing,LV Qing,YAN Tian-wei,LU Cheng-f,LI Wei-fen,XIANG Fei-xiang and LIU Ying-ying.Quantitative color Doppler sonography assessment of the blood flow in renal cortex in patients with systemic lupus erythematosus[J].Chinese Journal of Interventional Imaging and Therapy,2009,6(4):359-362. |
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| Authors: | CHEN Yu-yuan ZHANG Yan-rong WANG Xin-fang XIE Ming-xing LV Qing YAN Tian-wei LU Cheng-f LI Wei-fen XIANG Fei-xiang and LIU Ying-ying |
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| Institution: | Key Laboratory of Molecular Imaging of Hubei Province;Department of Ultrasound;Union Hospital;Tongji Medical College;Huazhong University of Science and Technology;Wuhan 430022;China |
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| Abstract: | Objective To assess the value of quantitative color Doppler sonography in patients with systemic lupus erythematosus(SLE).Methods The right renal in 21 patients with SLE and 22 normal subjects were examined with Philips IU22 ultrasonic diagnostic device.Resistence index(RI) of interlobar artery and interlobular artery were measured with color Doppler sonography,vascularity index(VI),flow index(FI) and vascularization flow index(VFI) which reflecting the renal cortical blood flow were calculated with quantit... |
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| Keywords: | Quantitative assays for blood flow Ultrasonography Doppler color Systemic lupus erythematosus |
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