Aims: A novel noninvasive score, Agile-4 score, combining liver stiffness measurements, aspartate aminotransferase/alanine aminotransferase, platelet count, diabetes status and sex has been developed for the identification of cirrhosis in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). We assessed the performance of Agile-4 for ruling-in/out liver cirrhosis in MASLD patients.
Materials And Methods: We searched Medline, Cochrane library, Web of science, Scopus and Echosens website up to May 2024. Eligible studies assessed the accuracy of Agile-4 for ruling-in (≥0.565) and ruling-out (<0.251) liver cirrhosis, using biopsy as the reference standard, at predefined thresholds. We calculated pooled sensitivity and specificity estimates for both Agile-4 thresholds alongside 95% confidence intervals following bivariate random-effect models. We assessed the risk of bias using Quality Assessment of Diagnostic Accuracy Studies-2 tool.
Results: We included seven studies with 6037 participants. An Agile-4 score ≥0.565 yielded a pooled specificity of 0.93 (95% CI, 0.86-0.97). Similarly, an Agile-4 score <0.251 excluded cirrhosis with a summary sensitivity of 0.90 (0.80-0.95). Assuming a cirrhosis prevalence of 30%, the positive predictive value (PPV) for ruling-in cirrhosis was 80%, while the negative predictive value for ruling-out cirrhosis was 95%. Most studies were at high or unclear risk for bias due to concerns regarding patient selection and the blinding status of Agile-4 score interpretation in relation to biopsy results.
Conclusions: Agile-4 score performs well for ruling-in/out liver cirrhosis in MASLD patients. Owing to the relatively low PPV, sequential application of the Agile-4 after fibrosis-4 index (FIB-4) testing might further enhance its performance.
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http://dx.doi.org/10.1111/dom.16142 | DOI Listing |
Diabetes Obes Metab
December 2024
Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Aims: A novel noninvasive score, Agile-4 score, combining liver stiffness measurements, aspartate aminotransferase/alanine aminotransferase, platelet count, diabetes status and sex has been developed for the identification of cirrhosis in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). We assessed the performance of Agile-4 for ruling-in/out liver cirrhosis in MASLD patients.
Materials And Methods: We searched Medline, Cochrane library, Web of science, Scopus and Echosens website up to May 2024.
J Hepatol
October 2024
Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK. Electronic address:
Hepatol Commun
May 2023
Department of Medicine Center, Los Angeles, California, USA.
Background And Aims: We explored 2 novel scores, Agile 3+ and 4, to identify advanced fibrosis (≥F3) and cirrhosis (F4), respectively, in NAFLD and compared their diagnostic performances to liver stiffness measurement (LSM) by vibration-controlled transient elastography and fibrosis-4 index (FIB-4) (for Agile 3+).
Approach And Results: This multicenter study included 548 NAFLD patients with laboratory testing, liver biopsy, and vibration-controlled transient elastography within 6 months. Agile 3+ and 4 were applied and compared with FIB-4 or LSM alone.
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