Details

Autor(en) / Beteiligte

• Tas, Emir
• Bai, Shasha
• Ou, Xiawei
• Mercer, Kelly
• Lin, Haixia
• Mansfield, Kori
• Buchmann, Robert
• Diaz, Eva C
• Oden, Jon
• Børsheim, Elisabet
• Adams, Sean H
• Dranoff, Jonathan

Titel

Fibroblast Growth Factor-21 to Adiponectin Ratio: A Potential Biomarker to Monitor Liver Fat in Children With Obesity

Ist Teil von

• Frontiers in endocrinology (Lausanne), 2020-09, Vol.11, p.654-654

Ort / Verlag

Switzerland: Frontiers Media S.A

Erscheinungsjahr

2020

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• There is a pressing need for effective and non-invasive biomarkers to track intrahepatic triglyceride (IHTG) in children at-risk for non-alcoholic fatty liver disease (NAFLD), as standard-of-care reference tools, liver biopsy and magnetic resonance imaging (MRI), are impractical to monitor the course disease. We aimed to examine the association between serum fibroblast growth factor (FGF)-21 to adiponectin ratio (FAR) and IHTG as assessed by MRI in children with obesity. Serum FGF21 and adiponectin levels and IHTG were measured at two time points (baseline, 6 months) in obese children enrolled in a clinical weight loss program. The association between percent change in FAR and IHTG at final visit was examined using a multiple linear regression model. At baseline, FAR was higher in the subjects with NAFLD ( = 23, 35.8 ± 41.9 pg/ng) than without NAFLD ( = 35, 19.8 ± 13.7 pg/ng; = 0.042). Forty-eight subjects completed both visits and were divided into IHTG loss (≥1% reduction than baseline), no change (within ±1% change), and gain (≥1% increase than baseline) groups. At 6 months, the percent change in FAR was different among the three groups ( = 0.005). Multiple linear regression showed a positive relationship between percent change in FAR and the final liver fat percent in sex and pubertal stage-similar subjects with NAFLD at baseline (slope coefficient 6.18, 95% CI 1.90-10.47, = 0.007), but not in those without NAFLD. Higher value in percent increase in FAR is positively associated with higher level of IHTG percent value at 6 months in children with baseline NAFLD. FAR could be a potential biomarker to monitor the changes in IHTG in children with NAFLD.