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目的:分析全脑数字减影血管造影(DSA)在眩晕检查中的价值。方法:选择56例中老年眩晕者且行DSA检查,同时对血管病变、血管狭窄程度等异常情况给予观察和数据统计、分析。结果:56例中老年眩晕者DSA造影检查结果显示异常血管共49例,占87.50%,其中单纯前循环共计7例,占12.50%,单纯后循环共计32例,占57.14%,两者发生率相比,差异有统计学意义(P<0.05);后循环异常血管狭窄程度重度4例,占7.14%,中度占28.57%。结论:DSA检查是中老年人眩晕诊断与治疗中的重要辅助手段。
Objective: To analyze the value of whole brain digital subtraction angiography (DSA) in vertigo examination. Methods: 56 cases of middle-aged and elderly patients with vertigo were selected for DSA examination. At the same time, abnormalities such as vascular lesions and stenosis were observed and analyzed statistically. Results: 56 cases of middle-aged and elderly patients with vertigo DSA angiography showed abnormal blood vessels in a total of 49 cases, accounting for 87.50%, including a simple anterior circulation total of 7 cases, accounting for 12.50%, simple post-circulation total of 32 cases, accounting for 57.14%, the incidence of both (P <0.05). The severity of posterior circulation abnormal stenosis was 4 cases (7.14%) and moderate (28.57%). Conclusion: DSA is an important adjunct to the diagnosis and treatment of vertigo in the elderly.