肾损伤分子1对急性肾损伤诊断价值的Meta分析  被引量:4

Value of kidney injury molecule -1 in the diagnosis of acute kidney injury: a Meta analysis

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作  者:田磊[1] 邵兴华[1] 徐维佳[1] 张珍[1] 王春林[1] 戚超君[1] 倪兆慧[1] 牟姗[1] 

机构地区:[1]上海交通大学医学院附属仁济医院肾脏科,200127

出  处:《中华肾脏病杂志》2014年第1期16-23,共8页Chinese Journal of Nephrology

基  金:基金项目:973课题(2012CB517602);国家自然科学基金(81102700,81373865);上海市科委项目(12401906400);上海市高级中西医结合人才培养项目(ZYSNXD012.RC-ZXY017);上海市中医药事业发展三年行动计划(ZYSNXD-CC-ZDYJ002)

摘  要:目的采用Meta分析的方法评价肾损伤分子1(KIM-1)早期诊断急性肾损伤(AKI)的价值。方法计算机检索MEDLINE、EMBASE、Pubmed、ElsevierScienceDirect、Scopus、WebofScience、GoogleScholar、Cochrane图书馆、中国知网期刊数据库、万方数据库等,文献检索时间均从建库至2013年7月,选择KIM.1诊断AKI的临床诊断学试验。由两名评价者分别检索收集资料,采用诊断精确性研究的质量评估方法(QUADAS)评价文献质量,应用Meta—Disel.4软件和STATA12.0软件进行数据分析。结果共纳入18项研究,包括3427例研究对象。Meta分析结果显示,合并敏感度为0.67(95%CI:0.63,0.70),合并特异度为0.80(95%CI:0.78,0.81),合并阳性似然比为3.53(95%CI:2.73,4.56),合并阴性似然比为0.30(95%CI:0.21,0.42),合并诊断比值比为15.13(95%CI:8.40,27.25),汇总受试者工作特征曲线下面积为0.8652。亚组分析显示,术后2~12h内尿KIM.1检测对心脏手术后AKI诊断的敏感度、特异度和诊断性比值比分别为0.88(95%CI:0.81,0.93)、0.75(95%CI:0.71,0.79)和30.22(95%c,:16.19,56.42),汇总受试者工作特征曲线下面积为O.9237。结论KIM.1对AKI的诊断准确性中等,尤其对心脏手术后AKI的诊断准确性较高。Objective To access the early diagnosis value of kidney injury molecule-1 (KIM-1) in patients with acute kidney injury (AKI) by Meta- analysis. Methods Databases MEDLINE, EMBASE, Pubmed, Elsevier Science Direct, Scopus, Web of Science, Google Scholar, Cochrane Library, China National Knowledge Infrastructure and WanFang Data were retrieved to collect the diagnostic tests on KIM- 1 for AKI published before July 2013. The literatures were screened independently by two reviewers according to the inclusion and exclusion criteria, the data were extracted, and the methodological quality was assessed. Statistic software Meta-Disc 1.4 and STATA 12.0 were used to conduct analyses. Results Eighteen articles were included in this study with a total of 3 427 patients. The summary for urinary KIM-1 in the diagnosis of AKI were sensitivity 0.67 (95%CI: 0.63, 0.70), specificity 0.80 (95%C/: 0.78, 0.81), positive likelihood ratio 3.53(95%CI: 2.73, 4.56), negative likelihood ratio 0.30 (95%CI: 0.21, 0.42), diagnostic odds ratio 15.13(95%CI: 8.40,27.25), and the area under the curve (AUC) of summary receiver operating characteristic curves (SROC) was 0.865 2. Subgroup analysis revealed the sensitivity, specificity and diagnostic odds ratio of urinary KIM- 1 measured after 2 to12 h post operation in diagnosis of AKI after cardiac surgery were 0.88(95% CI: 0.81, 0.93), 0.75(95%CI: 0.71, 0.79) and 30.22 (95%CI: 16.19, 56.42), respectively. The AUC of SROC was 0.923 7. Conclusions KIM- 1 as a single indicator has moderate accuracy for early diagnosing AKI, especially with a high diagnostic accuracy in AKI after cardiac surgery.

关 键 词:急性肾损伤 META分析 早期诊断 肾损伤分子1 

分 类 号:R692.9[医药卫生—泌尿科学]

 

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