CT血管造影与数字减影血管造影对颅内动脉瘤的诊断价值分析

目的探讨CT血管造影(CTA)与数字减影血管造影(DSA)诊断颅内动脉瘤的价值。方法对2009年1月一2014年3月我院收治的经手术病理证实的32例颅内动脉瘤患者的临床资料进行回顾性分析,32例均进行CTA与DSA检查比较CTA与DSA颅内动脉瘤诊断率及所测量瘤体大小,并观察CTA与DSA对不同部位动脉瘤的显示情况。结果CTA所测量的瘤体直径、对颅内动脉瘤诊断率及对不同部位的颅内动脉瘤诊断率与DSA比较差异无统计学意义(P0.05)。结论 CTA可对颅内动脉瘤进行早期确诊,联合DSA可进一步确诊。

Diagnostic Value of CTA and DSA for Intracranial Aneurysms

Objective To investigate the clinical value of CT angiography (CTA) and digital subtraction angiography (DSA) in the diagnosis of intracranial aneurysms.Methods The clinical data of 32 patients with intracranial aneurysms confirmed by surgery and pathology in our hospital between January 2009 and March 2014 were retrospectively analyzed.All the patients underwent CTA and DSA.The number of cases diagnosed with intracranial aneurysms and tumor size were compared between CTA and DSA.The display of intracranial aneurysms at different sites was analyzed and compared to evaluate CTA and DSA in the diagnosis of intracranial aneurysms.Results There was no significant difference in tumor diameter,the number of diagnosed cases with intracranial aneurysms and the number of aneurysms at different sites between CTA and DSA (P＞0.05).Conclusion CTA can be used for early diagnosis of intracranial aneurysms,and DSA for definite diagnosis.