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Table 3 Factors associated with impairment in renal function after surgery

From: Incidence, risk factors and prediction of post-operative acute kidney injury following cardiac surgery for active infective endocarditis: an observational study

  RR 95% CI P-value OR 95% CI P-value
Multiple surgery 1.83 1.54, 2.18 <0.001 4.16 2.98, 5.80 <0.001
Vancomycin administration 1.57 1.37, 1.81 <0.001 2.63 2.07, 3.34 <0.001
Aminoglycoside administration 1.23 1.07, 1.41 0.004 1.44 1.13, 1.83 0.004
Vancomycin:aminoglycoside interaction 1.54 1.34, 1.76 <0.001 2.62 2.08, 3.31 <0.001
Contrast agent 1.33 1.18, 1.51 <0.001 1.70 1.37, 2.12 <0.001
Transfusion 1.62 1.27, 2.07 <0.001 2.38 1.55, 3.63 <0.001
Pre-operative hemoglobin (<10 g/dl) 1.39 1.15, 1.67 0.001 1.89 1.34, 2.66 <0.001
Age (>65 y) 0.57 0.47, 0.70 <0.001 0.41 0.30, 0.57 <0.001
  1. The variable importance measure for the risk factors associated with post-operative renal function impairment was performed after adjusting for all other covariates. RR, relative risk, OR, odds ratio.