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• 影像学 • 上一篇    下一篇

应用超声背向散射积分评价高脂血症患者颈动脉粥样硬化

王宝华1,王海燕1*, 王 娟2, 左晓文1, 林春梅3 ,刘 勇1, 杨 爽1   

  1. 1.吉林大学第一医院电诊科, 吉林 长春 130021;2.吉林大学中日联谊医院电诊科,吉林 长春 130033;3.吉林大学南岭校区医院电诊科,吉林 长春 130025
  • 收稿日期:2005-09-05 修回日期:1900-01-01 出版日期:2006-09-28 发布日期:2006-09-28
  • 通讯作者: 王海燕

Evaluation of quantitative ultrasonic integrated backscatter on carotida therosclerosis in hyperlipemia patients

WANG Bao-hua1,WANG Hai-yan1*,WANG Juan2,ZUO Xiao-wen1,LIN Chun-mei3,LIUYong1,YANG Shuang1   

  1. 1.Department of Electrodiagnosis,First Hospital, Jilin University, Changchun 130021,China;2.Department of Electrodiagnosis, China-Japan Union Hospital, Jilin University ,Changchun 130033, China;3. Department of Electrodiagnosis, Nanling Hospital, Jilin University ,Changchun 130025,China
  • Received:2005-09-05 Revised:1900-01-01 Online:2006-09-28 Published:2006-09-28
  • Contact: WANG Hai-yan

摘要: 目的 : 探讨超声背向散射积分(IBS)技术对高血脂患者早期动脉粥样硬化(atherosclerosis, AS)的诊断价值。方法 : 对98例中青年高血脂(高血脂组)患者和51例正常人(正常组)的颈动脉多部位多点进行IBS检测。 结果 : 高血脂组颈动脉窦部(CSA)及颈内动脉(ICA)处C-IBS均低于正常组(P<0.05) ,高血脂组与正常组颈总动脉(CCA)处C-IBS比较差异无显著性(P>0.05)。高血脂组颈动脉不同部位即CSA与CCA、CSA与ICA处C-IBS比较差异均有显著性(P<0.05);正常组内CSA与CCA、CSA与ICA处C-IBS比较差异均无显著性(P>0.05)。结论: IBS技术可以反映血管壁的组织结构改变,为临床提供一种新的、无创性、简便易行的检测早期AS的方法。

关键词: 多普勒, 彩色, 超声背向散射积分, 动脉硬化, 颈动脉, 高血脂

Abstract: Abstract:Objective To explore the diagnostic value of integrated backsca tter (IBS) technique for carotid artery atherosclerosis (AS) in hyperlipemia patients .Methods The calibrated IBS (C-IBS, C-IBS=intima-media IBS-adventitia IBS) was used to detect the carotid intima-media in the different section in 51 normal controls and 98 patients with hyperlipemias. Results The C-IBS in hyperlipemia group was lower than that in normal control, there significant difference of C-IBS between carotid sinus artery( CSA) and internal carotid artery (ICA)(P<0.05), the C-IBS of common carotid artery(CCA) in hyperlipemia group was lower than that in normal control, but no significant differentce(P>0.05).In hyperlipemia group ,there were significant differences of C-IBS between CCA, CSA and ICA (P<0.05); and there were no significant differences of C-IBS between CSA and CCA, CSA and ICA (P>0.05). Conclusion IBS technigue can reflect the changes of tissue structure of vascular wall and provide a new ,no invasive and feasible method to evaluate AS early.

Key words: Doppler, color, integrated backscatter , atheriosclerosis , carotid arteries, hyperlipemia

中图分类号: 

  • R589.2