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Table 3 Outcomes of the matched groups (AKI stage 1 on admission)

From: Influence of contrast media on renal function and outcomes in patients with sepsis-associated acute kidney injury: a propensity-matched cohort study

  C group (n = 22) NC group (n = 22) P value
Deterioration of renal function, n (%) 4 (18.2) 6 (27.3) 0.72
 Cr elevation 3 (13.6) 5 (22.7) 0.70
 RRT induction 1 (4.6) 1 (4.6) 1.00
RRT after ICU discharge, n (%) 0 (0.0) 0 (0.0)  
RRT after hospital discharge (Chronic HD), n (%) 0 (0.0) 0 (0.0)  
Ventilator-free days (mean, SD) 19.3 ± 5.8 18.0 ± 10.7 0.53
ICU-free days (mean, SD) 16.5 ± 6.6 12.1 ± 10.7 0.11
7 days mortality, n (%) 0 (0.0) 0 (0.0)  
28 days mortality, n (%) 0 (0.0) 3 (18.8) 0.08
90 days mortality, n (%) 2 (14.3) 3 (25.0) 0.64
  1. Abbreviation: AKI acute kidney injury, Cr creatinine, RRT renal replacement therapy, ICU intensive care unit, HD hemodialysis, C group patients who received contrast media, NC group patients who did not receive contrast media, SD standard deviation