期刊文献+

超声、CT血管造影在诊断颈动脉粥样硬化斑块中的应用价值 被引量:51

Application Value of Ultrasound and CT Angiography in the Diagnosis of Carotid Atherosclerotic Plaque
下载PDF
导出
摘要 目的观察超声、CT血管造影(CTA)对颈动脉狭窄患者颈动脉粥样硬化斑块数量、分布、性质及颈动脉狭窄程度的评估价值。方法选取2018年1月~2018年12月本院50例拟诊为颈动脉狭窄患者为研究对象,患者于入院一周内完成彩色多普勒超声(CDUS)及CTA检查,观察双侧颈总动脉(CCA)、颈内动脉(ICA)、颈外动脉(ECA)斑块数量、分布、性质,分析颈动脉中重度狭窄率。结果 CTA在ICA上斑块检出数量明显多于CDUS;两种检查方式在ICA各类型斑块检出数上差异有统计学意义(P<0.05);CDUS对CCA上易损斑块检出率显著高于CTA(P<0.05);CTA颈动脉中重度狭窄检出率98.0%,显著高于CTA的84.0%(P<0.05)。结论 CTA在ICA段斑块检出、颈动脉狭窄评估中具有优势,而CDUS能更好判断斑块表面是否规则或存在溃疡,在CCA易损斑块评估中更具价值,两种检查方式各有优缺点,临床应用时可相互配合,为颈动脉狭窄患者诊疗提供更有力依据。 Objective To observe the evaluated value of ultrasound and CT angiography on quantity, distribution and nature of carotid atherosclerotic plaque and carotid stenosis degree in patients with carotid artery stenosis. Methods From January 2018 to December 2018, 50 patients diagnosed with carotid artery stenosis in the hospital were selected for the study. Color Doppler ultrasonography(CDUS) and CTA were performed within one week after admission. The plaque quantity, distribution and nature in bilateral common carotid artery(CCA), internal carotid artery(ICA) and extracranial artery(ECA) were observed, and the moderate-severe stenosis rate in carotid artery was analyzed. Results The quantity of plaques in ICA detected by CTA was significantly higher than that by CDUS. There was a statistically significant difference in the detected quantity plaques in ICA between the two methods(P<0.05). The detection rate of vulnerable plaques on CCA by CDUS was significantly higher than that by CTA(P<0.05). The detection rate of moderate-severe stenosis in carotid artery by CTA was significantly higher than that by CTA(98.0% vs 84.0%)(P<0.05). Conclusion CTA has an advantage in the detection of plaque detection and carotid stenosis in the ICA segment, and CDUS can better determine whether the plaque surface is regular or ulcerated, and it is more valuable in the assessment of CCA vulnerable plaques. There are advantages and disadvantages in the two examination methods, and they can cooperate with each other in clinical application so as to provide a more powerful basis for the diagnosis and treatment of patients with carotid artery stenosis.
作者 臧艳芳 袁振林 董军见 邓瑞芳 ZANG Yan-fang;YUAN Zhen-lin;DONG Jun-jian(Department of Echocardiography,Queshan People's Hospital,Queshan 463200,Henan Province,China)
出处 《中国CT和MRI杂志》 2020年第5期92-95,共4页 Chinese Journal of CT and MRI
关键词 颈动脉粥样硬化 超声 颈动脉狭窄 CT血管造影 斑块形态 易损斑块 Carotid Atherosclerosis Ultrasound Carotid Artery Stenosis CT Angiography Plaque Morphology Vulnerable Plaques
  • 相关文献

参考文献12

二级参考文献92

共引文献188

同被引文献457

引证文献51

二级引证文献171

  • 1本刊编辑部.更正[J].心肺血管病杂志,2020,39(1):33-33.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部