Univariate analyses in Table 3 revealed that age (1.025, 1.002–1.049), WBC (1.037, 1.014–1.060), NEUT (1.035, 1.021–1.049), PCT (1.030, 1.021–1.040), INR (10.316, 5.027–21.169), FDP (1.012, 1.006–1.019), D-D (1.039, 1.018–1.060), APTT (1.039, 1.022–1.057), PT (1.045, 1.019–1.071), UA (1.004, 1.002–1.005), Cystatin C (2.787, 2.139–3.631), BUN (1.129, 1.095–1.165), and Cr (1.018, 1.013–1.022) significantly increased in the S-AKI group than in the non-AKI group. The gene discussed is CST3; the disease is acute kidney injury.