1. Serum Fetuin-A levels in obese children with biopsy proven nonalcoholic fatty liver disease.
- Author
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Pampanini V, Inzaghi E, Germani D, Alterio A, Puglianiello A, Alisi A, Nobili V, and Cianfarani S
- Subjects
- Age Factors, Biomarkers blood, Biopsy, Blood Pressure, Body Composition, Child, Female, Humans, Liver diagnostic imaging, Liver pathology, Male, Non-alcoholic Fatty Liver Disease diagnosis, Non-alcoholic Fatty Liver Disease etiology, Pediatric Obesity complications, Pediatric Obesity diagnosis, Predictive Value of Tests, Risk Factors, Severity of Illness Index, Ultrasonography, Waist Circumference, Liver metabolism, Non-alcoholic Fatty Liver Disease blood, Pediatric Obesity blood, alpha-2-HS-Glycoprotein analysis
- Abstract
Background and Aims: Fetuin-A has been proposed as a marker of liver damage in adults with obesity-related NAFLD. The aim of this study was to test serum fetuin-A concentrations in obese children with NAFLD diagnosed either by ultrasonography or by liver biopsy and to determine its applicability as predictive tool in pediatric NAFLD., Methods and Results: Metabolic parameters and fetuin-A levels were investigated in 81 obese children with NAFLD diagnosed by biopsy, 79 obese children with NAFLD defined by liver ultrasonography and 23 lean subjects. Serum fetuin-A correlated significantly with age, waist circumference, systolic blood pressure, fasting insulin and 2-h postload insulin during OGTT, HOMA-IR, ISI, CRP, and apo B levels. Obese children with NAFLD detected by ultrasonography had significantly higher fetuin-A levels compared to those with normal liver. In obese children who underwent liver biopsy, no significant differences were detected in fetuin-A levels between subject with nonalcoholic steatohepatitis and those with simple steatosis. Fetuin-A was not different between obese and lean children., Conclusion: Fetuin-A is not related with the degree of liver damage in obese children with NAFLD and its routine measurement as marker of liver disease severity is therefore not recommended., (Copyright © 2017 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.)
- Published
- 2018
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