Diagnostic Value of Transient Elastography for Staging of Liver Fibrosis in Patients with Chronic Liver Disease: A Meta-analysis
10.3969/j.issn.1008-7125.2017.04.006
- VernacularTitle:瞬时弹性成像技术对慢性肝病肝纤维化分期诊断价值的meta分析
- Author:
Feifei SHEN
;
Mingyi XU
;
Ying QU
;
Zhixia DONG
;
Xiaobo CAI
;
Xinjian WAN
;
Lungen LU
- Keywords:
Transient Elastography;
Fibrosis;
Meta-Analysis;
Diagnosis
- From:
Chinese Journal of Gastroenterology
2017;22(4):218-223
- CountryChina
- Language:Chinese
-
Abstract:
Background: Early diagnosis and staging of liver fibrosis are important for the prognosis and evaluating the survival of patients.Aims: To systematically assess the diagnostic value of transient elastography (TE) for staging of liver fibrosis in patients with chronic liver disease.Methods: PubMed,Embase,Cochrane Library,CNKI,Wanfang and VIP from Jan.2001 to Dec.2015 were retrieved to collect the articles with staging of liver fibrosis in patients with chronic liver disease by TE.Data extraction was conducted.Article quality was evaluated by quality assessment of diagnostic accuracy studies 2 (QUADAS2).Meta-analysis was conducted by Stata 12.0 software.Results: Twenty articles involving 5 748 patients were included.Meta-analysis showed that the combined sensitivity,specificity and AUC of TE for diagnosing significant fibrosis (≥F2) were 0.78 (95％ CI: 0.73-0.82),0.85 (95％ CI: 0.80-0.88) and 0.88 (95％ CI: 0.85-0.91),respectively.The combined sensitivity,specificity and AUC for advanced fibrosis (≥F3) were 0.89 (95％ CI: 0.86-0.91),0.88 (95％ CI: 0.85-0.91) and 0.94 (95％ CI: 0.92-0.96),respectively.The combined sensitivity,specificity and AUC for cirrhosis (F4) were 0.91 (95％ CI: 0.86-0.95),0.89 (95％ CI: 0.87-0.92) and 0.95 (95％ CI: 0.93-0.97),respectively.Conclusions: TE technique has a good diagnostic value in assessing significant fibrosis,advanced fibrosis and cirrhosis in patients with chronic liver disease,especially for advanced fibrosis and cirrhosis.
