We have located links that may give you full text access.
Journal Article
Multicenter Study
Diagnostic performance of a new noninvasive test for nonalcoholic steatohepatitis using a simplified histological reference.
BACKGROUND: One of the unmet needs in patients with metabolic risks is the prediction of metabolic liver disease (MLD) by noninvasive tests (NITs).
OBJECTIVE: The primary aim of this study was to construct a new quantitative test for the diagnosis of nonalcoholic steatohepatitis (NASH) using a simplified histological definition.
PATIENTS AND METHODS: As a reference, we used a simplified histological definition of NASH derived from the FLIP-CRN-definition that does not require the presence of steatosis and the presence of both lobular inflammation and ballooning. We analyzed 1081 patients from two prospective cohorts at risk of MLD who had biopsies and contemporaneous blood samples. These patients were divided randomly into a training group (n=541) and a control group (n=540) for internal validation. The new test was compared with standard tests, and applied in two large populations at risk of MLD.
RESULTS: Out of 1081 patients with biopsy, 39 (3.6%) cases with significant inflammatory activity or fibrosis (A2orF2) were missed by the current histological definitions. The combination of 11 parameters permitted to construct a test (NIT-NASHs) predicting NASH with an area under the receiver operating characteristic curve (AUROC) of 0.773 (95% confidence interval: 0.730-0.810), confirmed in the control group 0.814 (0.774-0.847). The AUROCs of NIT-NASHs were higher (all P<0.001) than those of ActiTest, FIB4, BARD, and nonalcoholic fatty liver disease scores. A combination of NIT-NASHs with FibroTest (AUROC=0.800; 0.759-0.835) enabled a better prediction (P<0.0001) of significant MLD, A2orF2, than the ActiTest-FibroTest combination.
CONCLUSION: These results suggested that this new test enables a quantitative assessment of NASH, and when associated with the FibroTest, identifies cases with clinically significant MLD. An external validation is needed.
OBJECTIVE: The primary aim of this study was to construct a new quantitative test for the diagnosis of nonalcoholic steatohepatitis (NASH) using a simplified histological definition.
PATIENTS AND METHODS: As a reference, we used a simplified histological definition of NASH derived from the FLIP-CRN-definition that does not require the presence of steatosis and the presence of both lobular inflammation and ballooning. We analyzed 1081 patients from two prospective cohorts at risk of MLD who had biopsies and contemporaneous blood samples. These patients were divided randomly into a training group (n=541) and a control group (n=540) for internal validation. The new test was compared with standard tests, and applied in two large populations at risk of MLD.
RESULTS: Out of 1081 patients with biopsy, 39 (3.6%) cases with significant inflammatory activity or fibrosis (A2orF2) were missed by the current histological definitions. The combination of 11 parameters permitted to construct a test (NIT-NASHs) predicting NASH with an area under the receiver operating characteristic curve (AUROC) of 0.773 (95% confidence interval: 0.730-0.810), confirmed in the control group 0.814 (0.774-0.847). The AUROCs of NIT-NASHs were higher (all P<0.001) than those of ActiTest, FIB4, BARD, and nonalcoholic fatty liver disease scores. A combination of NIT-NASHs with FibroTest (AUROC=0.800; 0.759-0.835) enabled a better prediction (P<0.0001) of significant MLD, A2orF2, than the ActiTest-FibroTest combination.
CONCLUSION: These results suggested that this new test enables a quantitative assessment of NASH, and when associated with the FibroTest, identifies cases with clinically significant MLD. An external validation is needed.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app