摘要
目的:探讨前部缺血性视神经病变(anterior ischemic optic neuropathy,AION)患者与颈动脉血管超声改变的关系。方法:对54例AION患者及同期进行健康体检者54例作为对照组,应用彩色超声诊断仪检测颈动脉超声影像学特征变化。结果:AION患者54例中38例出现颈动脉粥样硬化病变,占接受该项检查总数的70%,其中硬斑18例(33%),软斑13例(24%),混合斑7例(13%);对照组中检出粥样硬化20例,占接受该项检查总数的37%,其中硬斑12例(22%),软斑5例(9%),混合斑3例(6%);均未见颈动脉狭窄及明显流速改变。AION患者组与对照组粥样硬化斑块的例数比较,差异有统计学意义(χ2=12.836,P=0.005)结论:AION的发生与颈动脉粥样硬化有相关性,颈动脉超声检查对查找AION的病因及诊断有重要的价值。
AIM : To investigate the relationship between the anterior ischemic optic neuropathy( AION) and the carotid artery change using doppler ultrasound.METHODS: Fifty- four cases of AION patients and 54 cases of healthy control were observed,atherosclerotic spots were detected by the application of color ultrasound. RESULTS: In AION group of 54 patients,38 cases appeared carotid atherosclerosis, accounting for 70%.The number of cases with hard plaque,soft plaque and m ixed plaques were 18, 13, and 7 respectively,accounting for 33%,24% and 13%. In the control group,20 cases were detected atherosclerotic change,accounting for 37%. And the num ber of cases with hard plaque,soft plaque and mixed plaques w ere 12,5 and 3respectively,accounting for 22%,9%,6%. Significant stenosis and velocity change were show ed in neither AION group nor control group. Com pared w ith the control group, AION group had more cases of atherosclerotic plaque, the difference was statistically significant( χ^2= 12. 836,P= 0. 005) CONCLUSION: The incidence of AION is correlated with carotid atherosclerosis,and carotid ultrasonographyis significantly valuable for AION etiology and diagnosis.
出处
《国际眼科杂志》
CAS
2015年第7期1269-1270,共2页
International Eye Science
关键词
缺血性视神经病变
颈动脉粥样硬化
颈动脉超声
anterior ischemic optic neuropathy
carotid atherosclerosis
carotid ultrasonography