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Table 3 Postoperative data

From: Higher arterial pressure during cardiopulmonary bypass may not reduce the risk of acute kidney injury

  CG HPG p value 95% CI
Delta sCr (mmol/L) 20 (6–51) 25 (10–49) 0.560 −18 to 18
Delta eGFR (ml/min) −6 (− 15–4) − 3 (− 13–5) 0.522 −7 to 5
AKI 16 (38%) 19 (46%) 0.447  
Dialysis 4 (10%) 3 (7%) 0.565  
Re-operation 4 (10%) 1 (3%) 0.165  
Stroke 3 (8%) 2 (5%) 0.687  
4 months follow-up
 Change in GFR (ml/min) − 9 ± 12 −5 ± 16 0.288 −13 to 4
 > 10% decrease in GFRa 11 (44%) 9 (39%) 0.732  
 30-day mortality 3 (7%) 3 (7%) 1.000  
 6-months mortality 7 (16%) 8 (18%) 0.763  
  1. Percentages are given as total within group. Continuous data are presented as mean ± SD or median (interquartile min – max)
  2. AKI Acute kidney injury, CI confidence interval, AP Arterial pressure, eGFR Estimated glomerular filtration rate (calculated using the Cockroft-Gault formula), GFR Glomerular filtration rate (estimated by Cr-EDTA clearance), sCr Serum creatinine
  3. aPercentages of total of patients at follow-up