生命科学仪器2024，Vol.22Issue(6)：38-40,3.DOI:10.11967/2024221213
TCD在监测脑血管狭窄后血流变化中的应用
The Application of TCD in Monitoring Changes in Blood Flow after Detecting Cerebral Vascular Stenosis
郑铮1
作者信息
- 1. 江苏大学附属医院神经内科脑电图室,江苏 镇江 212000
- 折叠
摘要
Abstract
Objective:To explore the application effect of transcranial Doppler(TCD)in monitoring blood flow chan-ges after cerebral vascular stenosis,and to evaluate its influence on clinical treatment decision.Methods:This study included 60 patients with cerebrovascular stenosis diagnosed in the Affiliated Hospital of Jiangsu University from May 2023 to March 2024.All patients received continuous TCD monitoring before entering the group,including blood flow velocity、blood flow direction and spectral morphology,and recorded parameters to evaluate the hemody-namic changes after cerebrovascular stenosis.Descriptive statistics and inferential statistics were used to analyze the collected data,including T-test、analysis of variance(ANOVA)and correlation analysis.Results:TCD monitoring results showed that the blood flow velocity of cerebral vessels in patients with severe stenosis increased significantly(P<0.01),and the spectral morphology changed significantly,including turbulence and diastolic blood flow rever-sal.Statistical analysis shows that the blood flow velocity after cerebrovascular stenosis is positively correlated with the degree of vascular stenosis.Conclusion:TCD monitoring provides important information for blood flow changes after cerebrovascular stenosis,and is of great value in guiding clinical treatment and evaluating prognosis.关键词
经颅多普勒超声/脑血管狭窄/血流动力学/侧支循环Key words
Transcranial Doppler ultrasound/Cerebrovascular stenosis/Hemodynamics/Collateral circulation分类
医药卫生引用本文复制引用
郑铮..TCD在监测脑血管狭窄后血流变化中的应用[J].生命科学仪器,2024,22(6):38-40,3.
