Diagnostic Value of Spiral CT Head and Neck Angiography on Carotid Artery Stenosis in Patients with Acute Cerebral Infarction
10.13241/j.cnki.pmb.2017.22.028
- VernacularTitle:螺旋CT头颈部血管成像对急性脑梗死患者颈动脉狭窄的诊断价值
- Author:
Tie WEN
;
Xing JI
;
Jian WANG
;
Meicheng SHEN
;
Xiaoqi HUANG
- Keywords:
Spiral CT head and neck angiography;
Acute cerebral infarction;
Carotid artery stenosis;
Diagnostic value
- From:
Progress in Modern Biomedicine
2017;17(22):4318-4320,4352
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the diagnostic value of spiral CT head and neck angiography on carotid artery stenosis in patients with acute cerebral infarction.Methods:A total of 60 patients with acute cerebral infarction(ACI),who were treated in Affiliated Hospital of Yan'an University from January 2014 to January 2016,were selected as observation group,and 60 patients with non-acute cerebral infarction,as control group.The two groups of patients underwent spiral CT head and neck angiography.The degrees of carotid artery stenosis and the distribution of vascular plaques were compared between the two groups.The diagnostic value of spiral CT head and neck angiography in the diagnosis of carotid artery stenosis of the patients with ACI was evaluated.Results:The detection rates of mild and moderate stenosis in the observation group were significantly higher than those in the control group (P＜0.05),while the detection rates of severe stenosis and occlusion had no significant difference compared with the control group (P＞0.05).The total detection rate of stenosis in the observation group was higher than that in the control group (P＜0.05).There were plaques detected in the carotid bifurcation,common carotid artery,internal carotid artery and external carotid artery in the two groups.The total detection rate (69.4％) of the observation group was significantly higher than that (41.2％) of the control group (P＜0.05).Conclusion:Application of 128-slice spiral CT can effectively assess the head and neck angiography on carotid artery stenosis in patients with acute cerebral infarction.This method has a higher detection rate from mild to moderate stenosis and bilateral carotid artery plaques in the patients with ACI,and it has application value in the clinical diagnosis and prognosis.
