| 超声二维应变成像早期评价系统性红斑狼疮患者颈动脉弹性 |
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| 引用本文： | 李秀云,任卫东,肖卫国,马春燕,唐力,陈昕,张立敏.超声二维应变成像早期评价系统性红斑狼疮患者颈动脉弹性[J].中国医学影像技术,2009,25(11):2024-2026. |
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| 作者姓名： | 李秀云 任卫东 肖卫国 马春燕 唐力 陈昕 张立敏 |
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| 作者单位： | 1. 中国医科大学附属第一医院心功能科,辽宁,沈阳,110001
2. 中国医科大学附属第一医院,风湿免疫科,辽宁,沈阳,110001 |
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| 摘 要： | 目的 应用超声二维应变成像检测系统性红斑狼疮(SLE)患者颈动脉整体圆周应变(CS)、应变率(CSr)和硬度参数(β),探讨其评价颈动脉弹性的临床应用价值. 方法 选择30例患者(SLE组)和32名正常人(对照组),在颈总动脉二维短轴图像测量收缩期峰值CS和CSr,分别根据M型超声和二维应变成像计算动脉硬度参数(β1和β2),并对两者进行相关性分析. 结果 SLE组颈动脉CS和CSr均小于对照组, β1和β2则明显增大 (P<0.05),且β2和β1显著相关(r=0.61,P<0. 01). 结论 超声二维应变成像是早期评价SLE患者颈动脉弹性减低的新技术.
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| 关 键 词： | 二维应变成像 系统性红斑狼疮 颈动脉弹性 |
| 收稿时间： | 2009/4/16 0:00:00 |
| 修稿时间： | 2009/7/21 0:00:00 |
Eearly evaluation of the carotid artery elasticity in patients with systemic lupus erythematosus with two-dimensional strain imaging |
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| LI Xiu-yun,REN Wei-dong,XIAO Wei-guo,MA Chun-yan,TANG Li,CHEN Xin and ZHANG Li-min.Eearly evaluation of the carotid artery elasticity in patients with systemic lupus erythematosus with two-dimensional strain imaging[J].Chinese Journal of Medical Imaging Technology,2009,25(11):2024-2026. |
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| Authors: | LI Xiu-yun REN Wei-dong XIAO Wei-guo MA Chun-yan TANG Li CHEN Xin and ZHANG Li-min |
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| Institution: | Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China;Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China;Department of Rheumalogy and Immunology, the First Hospital of China Medical University, Shenyang 110001, China;Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China;Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China;Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China;Department of Cardiovascular Function, the First Hospital of China Medical University, Shenyang 110001, China |
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| Abstract: | |
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| Keywords: | Two-dimensional strain imaging Systemic lupus erythematosus Carotid artery elasticity |
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