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超声对肝豆状核变性患者肾脏血流动力学变化的诊断价值

Journal of Clinical Ultrasound in Medicine(2013)

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Abstract
目的探讨彩色多普勒超声对肝豆状核变性(HLD)患者肾脏血流动力学改变的诊断价值。方法 30例体检健康者为对照组,61例HLD患者分为肾脏回声改变组(A组)和肾脏回声无改变组(B组),彩色多普勒超声检测其三级肾动脉(肾主动脉、段间动脉、叶间动脉),计算三级动脉的显示率,测量收缩期最大血流速度和阻力指数。结果对照组和B组肾主动脉、段间动脉及叶间动脉显示率均为100%。A组肾主动脉显示率为100%,段间动脉显示率为84.3%,叶间动脉显示率为71.8%。与对照组比较,A组和B组的肾主动脉、肾段间动脉及叶间动脉血流速度减慢,阻力指数增高,差异均有统计学意义(P<0.05)。结论 HLD患者肾脏血管血流动力学状态可发生明显改变。
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Key words
Hepatolenticular degeneration,Hemodynamics,renal,Ultrasonography
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