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Combination of Waist Circumference and Circulating Levels of IGFBP-2 As a Simple Screening Tool for Early Detection of Metabolic Dysfunction-Associated Steatotic Liver Disease

Abstract

Optimal non-invasive biomarkers for metabolic dysfunction-associated steatotic liver disease (MASLD) remain elusive, especially in the detection of early stages. This study tested in an asymptomatic cohort of 171 men (49.2 ± 8.6 years) and 131 women (51.8 ± 8.5 years) whether waist circumference (WC) and circulating levels of insulin-like growth factor-binding protein 2 (IGFBP-2) could identify individuals with liver fat >5% as assessed by magnetic resonance spectroscopy. Participants with high WC (> 85 or 90 cm for women and men, respectively) and low IGFBP-2 (< 260 or 230 ng/mL for women and men, respectively) were characterized by a higher risk of having MASLD (46.3%, < 0.0001). Among the 68 individuals with MASLD, 73.5% fell into the subgroup with high WC and low IGFBP-2 concentrations ( < 0.0001). When combined, these markers reached a sensitivity of 73.5% and specificity of 75.2% for MASLD. Thus, WC and plasma IGFBP-2 levels might be useful as a novel, simple, and non-invasive index to support existing tools in the identification of individuals at risk of early-stage MASLD.

References
1.
Bao Y, Lu J, Wang C, Yang M, Li H, Zhang X . Optimal waist circumference cutoffs for abdominal obesity in Chinese. Atherosclerosis. 2008; 201(2):378-84. DOI: 10.1016/j.atherosclerosis.2008.03.001. View

2.
Carter S, Li Z, Lemieux I, Almeras N, Tremblay A, Bergeron J . Circulating IGFBP-2 levels are incrementally linked to correlates of the metabolic syndrome and independently associated with VLDL triglycerides. Atherosclerosis. 2014; 237(2):645-51. DOI: 10.1016/j.atherosclerosis.2014.09.022. View

3.
Sanyal A, Shankar S, Calle R, Samir A, Sirlin C, Sherlock S . Non-Invasive Biomarkers of Nonalcoholic Steatohepatitis: the FNIH NIMBLE project. Nat Med. 2022; 28(3):430-432. PMC: 9588405. DOI: 10.1038/s41591-021-01652-8. View

4.
Boughanem H, Yubero-Serrano E, Lopez-Miranda J, Tinahones F, Macias-Gonzalez M . Potential Role of Insulin Growth-Factor-Binding Protein 2 as Therapeutic Target for Obesity-Related Insulin Resistance. Int J Mol Sci. 2021; 22(3). PMC: 7865532. DOI: 10.3390/ijms22031133. View

5.
Chen X, Tang Y, Chen S, Ling W, Wang Q . IGFBP-2 as a biomarker in NAFLD improves hepatic steatosis: an integrated bioinformatics and experimental study. Endocr Connect. 2021; 10(10):1315-1325. PMC: 8562889. DOI: 10.1530/EC-21-0353. View