TIMP1 and acute kidney injury: The urine TIMP-1 concentration 48 h after the operation was lower in patients with CSA-AKI, regarding both the absolute values (M = 1.61 (0.55–2.26) ng/mL vs. 3.3 (1.68–5.92) ng/mL in the control group, p = 0.007) and percentage of increase from the initial value (M = 145.05 (64.91–211.91)% vs. 268.81 (111.43–733.73)% in the control group, p = 0.030).