单位:[1]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China医技科室影像中心放射科首都医科大学附属北京友谊医院[2]Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Beijing 100050, China[3]Department of Radiology, Beijing Changping Hospital, Beijing 102200, China
Purpose: To evaluate the diagnostic efficacy of gadoxetic acid-enhanced MRI for the staging of liver fibrosis by meta-analysis. Methods: PubMed/Medline, EMBASE, the Web of Science, and the Cochrane Library were searched. Studies were included according to their eligibility and the exclusion criteria. The Quality Assessment of Diagnostic Accuracy Studies 2 tool was used to assess the methodologic quality. The bivariate random-effects model was used to obtain the pooled summary estimates, heterogeneity, and the area under summary receiver operating characteristic curves (AUROC). Meta-regression was performed to discover the source of heterogeneity and compare certain some subsets for their capacity to stage hepatic fibrosis by AUROC comparison. Results: A total of 20 original articles (1936 patients) were included. Most studies had a low risk of bias and minimal concerns regarding applicability. The summary AUROC values of gadoxetic acid-enhanced MRI in staging the liver fibrosis >= F1, >= F2, >= F3, and >= F4 subsets were 0.92, 0.87, 0.89, and 0.91, respectively. Studies with populations equal to or more than 100 had a significantly higher sensitivity (84 %) and specificity (91 %) than those with populations less than 100 (70 % and 77 %, respectively, P < 0.01). Studies of a prospective design exhibited a significantly higher sensitivity (94 %) and specificity (94 %) than those of a retrospective design (75 % and 84 %, respectively, P < 0.01). Conclusions: Our meta-analysis shows the high diagnostic efficacy of gadoxetic acid-enhanced MRI in the staging of liver fibrosis. A prospective study with more than one hundred patients showed higher diagnostic efficacy.
基金:
Beijing Natural Science FoundationBeijing Natural Science Foundation [7184199]; Capital's Funds for Health Improvement and Research [2018-2-2023]; Research Foundation of Beijing Friendship Hospital, Capital Medical University [yyqdkt2017-25]
第一作者单位:[1]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China[2]Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Beijing 100050, China
通讯作者:
通讯机构:[1]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China[*1]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, No.95 Yongan Road, West district, Beijing 100050,China.
推荐引用方式(GB/T 7714):
Yang Dawei,Li Dan,Li Jinshui,et al.Systematic review: The diagnostic efficacy of gadoxetic acid-enhanced MRI for liver fibrosis staging[J].EUROPEAN JOURNAL of RADIOLOGY.2020,125:doi:10.1016/j.ejrad.2020.108857.
APA:
Yang, Dawei,Li, Dan,Li, Jinshui,Yang, Zhenghan&Wang, Zhenchang.(2020).Systematic review: The diagnostic efficacy of gadoxetic acid-enhanced MRI for liver fibrosis staging.EUROPEAN JOURNAL of RADIOLOGY,125,
MLA:
Yang, Dawei,et al."Systematic review: The diagnostic efficacy of gadoxetic acid-enhanced MRI for liver fibrosis staging".EUROPEAN JOURNAL of RADIOLOGY 125.(2020)