摘要
目的:研究短暂性脑缺血发作(transient ischemic attack,TIA)与颈动脉粥样硬化相关性的超声学变化。方法:对临床确诊的120例TIA患者和110例非心血管疾病患者(对照组)进行颈动脉彩色多普勒超声检查,测量血管内径及内膜-中膜厚度(intima-medial thicknessI,TM),观察有无斑块形成和血管狭窄情况。结果:120例TIA患者中,颈动脉ITM增厚、斑块形成、管腔狭窄等血管异常者100例,发生率83.3%;对照组110例中有ITM增厚、斑块形成者42例,发生率38.1%,两组比较差异有统计学意义(P<0.05)。结论:短暂性脑缺血发作与颈动脉硬化密切相关,彩色多普勒超声能早期发现颈动脉硬化,可为TIA预测及评价提供重要指标。
Objective: To study the pertinence of transient ischemic attack (TIA) and carotid atherosclerosis to color doppler uhrasonography. Methods: 120 patients confirmed by the TIA and 110 patients without cardiovascular disease were checked inside path of carotid artery and intima-medial thickness (ITM) to observe whether plaque formation and artery angiostenosis existed. Results : The abnormal signs of carotid arteries such as intima-media thickening, plaque formation and vascular constriction were found in 100 cases of 120 patients with transient ischemic attack ( incidence rate was up to 83.3% ) . 42 cases with intima-media thickening and plaque formation were checked out in the control group (incidence rate was up to 38.1% ). There was statistical significance between the two groups (P 〈 0.05 ). Conclusion: TIA are closely related to carotid artery atherosclerosis. Color Doppler uitrasound, through which carotid atherosclerosis can be early discovered, is an important indicator for prediction and assessment.
出处
《山西职工医学院学报》
CAS
2011年第3期20-22,共3页
Journal of Shanxi Medical College for Continuing Education