Сахарный диабет (Mar 2024)

Serum biomarkers associated with liver fibrosis in patients with type 2 diabetes

  • Y. A. Krasner,
  • V. V. Romanov,
  • O. N. Fazullina,
  • M. F. Osipenko,
  • V. V. Klimontov

DOI
https://doi.org/10.14341/DM13059
Journal volume & issue
Vol. 27, no. 1
pp. 25 – 32

Abstract

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BACKGROUND: The diagnosis of liver fibrosis is an important task in the management of patients with non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes. The currently used diagnostic methods have a number of disadvantages such as invasiveness and high cost, or insufficient sensitivity and specificity. Therefore, the search for new non-invasive markers of liver fibrosis remains an actual challenge.AIM: To assess a diagnostic value of serum growth differentiation factor-15 (GDF-15), microfibril-associated glycoprotein 4 (MFAP-4), collagen type IV alpha1 (COL4alpha1), Mac-2 binding protein (M2BPGI) and chitinase-3-like protein 1 (YKL-40) as markers of liver fibrosis in patients with type 2 diabetes and NAFLD.MATERIALS AND METHODS: A single center cross-sectional observational study was performed. The study included 74 patients, 23 men and 51 women, aged 18 to 74 years. Liver elastography was used as reference method for the fibrosis evaluation. APRI and fib-4, non-invasive fibrosis indices, were assessed. Serum concentrations of GDF-15, MFAP-4, COL4alpha1, M2BPGI, and YKL-40 were determined by ELISA. ROC analysis was used to evaluate the sensitivity and specificity of serum markers for the diagnosis of the liver fibrosis.RESULTS: Liver fibrosis stage 1 was verified in 16 subjects, stage 2 in 12, stage 3 in 7, and stage 4 in 19. Patients with advanced liver fibrosis (stages 3–4), compared with those without severe fibrosis (stages 0–2), had higher levels of GDF-15 (p=0.003), COL4alpha1 (p=0.007), and YKL-40 (p=0.04). Patients with stage 1-2 liver fibrosis had higher levels of COL4alpha compared to those without any signs of fibrosis (p=0.02). There were no significant differences in the level of MFAP-4 and M2BPGI between patients with different severity of fibrosis. According to the ROC analysis, GDF-15, COL4alpha1 and YKL-40 have diagnostic value in the detection of severe liver fibrosis comparable to that of the APRI and fib-4 indices.CONCLUSION: GDF-15, COL4alpha1 and YKL-40 could be considered as promising non-invasive markers of liver fibrosis in patients with type 2 diabetes and NAFLD.

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