摘要:
目的:利用循证医学方法,对双源CT评价冠状动脉搭桥术(CABG)后桥血管狭窄程度的价值进行Meta分析。方法:检索CNKI、万方、维普数据库以及Cochrance Library、PubMed、OVID、Embase等外文数据库,搜索双源CT诊断桥血管狭窄程度的诊断性试验。对纳入资料使用Meta-disc1.4软件进行分析计算,计算合并敏感度、特异度和诊断比值比。结果:最终入选5篇文献,其合并敏感度、特异度和诊断比值比分别为99%、99%、4984,受试者工作特征曲线下面积为99.84%。结论:双源CT对于CABG后桥血管的评价具有很高的诊断效能和临床意义。
Abstract:
Objective: To use the method of evidence-based medicine, Meta analysis of bridge stenosis value evaluation of dual source CT coronary artery bypass surgery. Methods: Retrieval of foreign language databases of CNKI, Wanfang, VIP database and the Cochrane Library, PubMed, Ovid, Embase etc, the search of dual source CT in the diagnosis of graft stenosis diagnostic test. Use Meta-disc 1.4 software to analyze and calculate the data, and calculate the sensitivity, specificity and diagnostic odds ratio. Results: 5 papers were selected, and their combined sensitivity, specificity and diagnostic odds ratio were 99%, 99% and 4 984, respectively. The area under the receiver operating characteristic curve was 99.84%. Conclusion: Dual source CT has clinical significance in diagnosis and high efficiency for the evaluation of bridge vessels after CABG.
百度学术
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