血管超声与64排CT血管造影诊断颈动脉狭窄的对比分析

Comparative analysis of intravascular ultrasound and 64-slice CT angiography in the diagnosis of carotid artery stenosis

目的对比血管超声与64排CT血管造影对颈动脉狭窄的诊断效果。方法 150例颈动脉狭窄患者均接受血管超声及64排CT血管造影检查,指定具有专业知识及丰富经验的临床医生完成相关操作,所得图像应由3位或以上影像学检查医生经双盲阅片后得出诊断结论。结果 150例颈动脉狭窄患者经不同方法检查可知,血管超声对颈动脉狭窄诊断正确率(97.33%)高于64排CT血管造影(检出率80.67%),对比结果差异具有统计学意义(P<0.05)。结论颈动脉狭窄患者经血管超声检查可以显著地提高其临床检出率,有利于患者获得及时救治,减少脑血管疾病发生率。

Objective To compare the intravascular ultrasound and 64-slice CT angiography in the diagnosis of carotid stenosis.Methods 150 cases of patients with carotid artery stenosis underwent intravascular ultrasound and 64-slice CT angiography,specify the clinician with expertise and experience to complete the related operations,the resulting image should be three or more imaging physicians by double-blind reading after the sheet draw diagnostic conclusions.Results 150 cases of patients with carotid artery stenosis ways of checking shows that vascular ultrasound diagnostic accuracy rate of carotid artery stenosis(97.33%) was higher than 64-slice CT angiography(detection rate of 80.67%),compared to the results statistically significant(P <0.05).Conclusion patients with carotid artery stenosis intravascular ultrasound can significantly improve the clinical detection rate,help patients get timely treatment to reduce the incidence of cerebrovascular disease.