| 沈修康,张振东,周旭阳.慢性肾病的彩色多普勒研究[J].中国医学影像技术,1997,13(3):236~237 |
| 慢性肾病的彩色多普勒研究 |
| Color Doppler Study on Chronic Renal Patients |
| 投稿时间：1996-07-26 |
| DOI： |
| 中文关键词: 彩色多普勒 慢性肾病 肾门动脉 叶段动脉 叶间动脉 |
| 英文关键词:Color Doppler Chronic renal disease Main artery Segmental Interlobar |
| 基金项目: |
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| 摘要点击次数: 1898 |
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| 中文摘要: |
| 以彩色多普勒检测38例慢性肾病患者（76只肾）和32例正常对照者（64只肾）的肾门动脉，叶段动脉，叶间动脉的最大流速和最小流速以及阻力指数，结果发现肾门动脉、叶段动脉及叶间动脉最大流速（Vmax）,最小流速（Vmin）,均低于正常对照组（P<0.001）,肾门动脉、叶段动脉和叶间动脉阻力指数高于对照组（P<0.005）.同时用二维测量肾脏大小，发现肾脏大小和肾内各段动脉阻力指数呈负相关，与肾内各段动脉最大流速呈正相关。 |
| 英文摘要: |
| Color Doppler was used to measure the blood flow spectral parameters of the main renal artery and segmental artery and interlobar artery of 38 chronic renal patients (76 kidenys) and 32 normal controls (64 kidneys) Results showed:The Vmax,Vmin of main renal artery and segmental artery and interlobar artery were significantly lower than those of the normal control group ( P <0 001),The RI values of main renal artery and segmental artery and interlobar artery were significantly higher than those of the normal control group ( P <0 005).And than using two dimensional ultrasonography to detect the size of kidney.There was a negative correlation between the size of kidney and the RI of segmental artery.There was a positive correlation between the size of kdney and the Vmax of segmental artery. |
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