0000000000515790
AUTHOR
E. Bugianesi
Diagnostic accuracy of non-invasive tests for advanced fibrosis in patients with NAFLD : an individual patient data meta-analysis
ObjectiveLiver biopsy is still needed for fibrosis staging in many patients with non-alcoholic fatty liver disease. The aims of this study were to evaluate the individual diagnostic performance of liver stiffness measurement by vibration controlled transient elastography (LSM-VCTE), Fibrosis-4 Index (FIB-4) and NAFLD (non-alcoholic fatty liver disease) Fibrosis Score (NFS) and to derive diagnostic strategies that could reduce the need for liver biopsies.DesignIndividual patient data meta-analysis of studies evaluating LSM-VCTE against liver histology was conducted. FIB-4 and NFS were computed where possible. Sensitivity, specificity and area under the receiver operating curve (AUROC) were c…
Role of the receptor tyrosine kinase MER in the development of fibrosis in NAFLD
s / Digestive and Liver Disease 47S (2015) e221–e225 e225 age of these patients was 61 years (SD 12); 53% were female. Compared to HCV patients without steatosis (3347), in patients with steatosis: BMI was ≥25 in 44% vs. 36% (p<0.05) and ≥30 in 18% vs 11% (p=0.05); F4/cirrhosis was present in 28% vs. 32% (p=ns). Among HCV patients with and without steatosis, similar distribution of HCV genotypes, transaminases and gamma GT levels, lipid pattern and other comorbidities were observed. Of 1295 patients with steatosis, in 167 (1.3%) liver biopsy was available and confirmed the NAFLD diagnosis. In this last group of patients the prevalence of diabetes and of cardiovascular disease were higher co…