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目的:探讨颈动脉内中膜厚度改变与颅内动脉瘤破裂之间的关系。方法:回顾性分析11例明确诊断为双侧颅内动脉瘤单侧破裂患者B超测量颈内动脉内中膜厚度之间的差异,并进行破裂侧颈动脉内中膜厚度与非破裂侧统计学分析。结果:所有患者双侧IMT均较正常人群升高,而破裂侧IMT较非破裂侧显著升高,差异具有统计学意义(P<0.01)。结论:颈动脉内中膜厚度改变可以作为颅内动脉瘤破裂风险的评估指标。
Objective: To investigate the relationship between the changes of carotid intima-media thickness and intracranial aneurysm rupture. Methods: A retrospective analysis of 11 cases of bilateral intracranial aneurysms was diagnosed unilaterally ruptured patients with B-measurement of internal carotid artery intima-media thickness differences between the ruptured carotid artery intima-media thickness and non-rupture side statistics Analysis. Results: The IMT in all patients was higher than that in normal people, while the IMT in ruptured side was significantly higher than that in non-ruptured side, the difference was statistically significant (P <0.01). Conclusion: The change of carotid intima-media thickness can be used as an evaluation index for rupture risk of intracranial aneurysm.