Scientific Reports (May 2024)

Circulating serum fibroblast growth factor 21 as risk and prognostic biomarker of retinal artery occlusion

  • Ruobing Shi,
  • Hang Liu,
  • Kaichao Xia,
  • Ying Li,
  • Ting chen,
  • Xuejie Li,
  • Anhuai Yang,
  • Xuan Xiao

DOI
https://doi.org/10.1038/s41598-024-62588-w
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 10

Abstract

Read online

Abstract To evaluate the predictive and prognostic value of fibroblast growth factor 21 (FGF21) levels in retinal artery occlusion (RAO) patients. In this case–control study, serum FGF21 levels were detected by using the ELISA method. Multivariable logistic regression analyses were performed to evaluate the significance of FGF21 in assessing the risk of developing RAO and its impact on vision and concurrent ischemic stroke. Compared with control group, serum FGF21 levels were significantly higher (median [IQR] = 230.90[167.40,332.20] pg/ml) in RAO patients. Multivariate logistic regression analysis showed that elevated serum FGF21 levels were associated with a higher risk of RAO occurrence (P = 0.025, OR [95%CI] = 9.672 [2.573, 36.359]) after adjustment for multiple confounding factors. Higher serum FGF21 levels were negatively associated with visual acuity improvement (P = 0.029, OR [95%CI] = 0.466[0.235, 0.925]) and positively correlated with concurrent ischemic stroke (P = 0.04, OR [95% CI] = 1.944[1.029, 3.672]) in RAO patients. Elevated serum FGF21 levels could promote the development of RAO and indicate worse visual prognosis and increase the risk of concurrent ischemic stroke, which might help clinicians early diagnose and treat RAO patients.

Keywords