23 March 2025 : Clinical Research
Intraoperative Renal Near-Infrared Spectroscopy Monitoring as a Predictor of Renal Outcomes in Cardiac Surgery
Buket ÖzyaprakDOI: 10.12659/MSM.947462
Med Sci Monit 2025; 31:e947462
Table 2 Comparison of intraoperative parameters between patients with and without acute renal failure.
| Without ARF=Group 1 (n= 313) | With ARF=Group 2 (n= 44) | P value | |
|---|---|---|---|
| Operation duration (minutes), (mean±SD);median (min–max) | 217.3±24.38212 (180–360) | 226.0±19.1225 (190–270) | a |
| CPB duration (minutes), (mean±SD);median (min–max) | 102.6±12.0799 (84–165) | 111.9±19.6104.5 (91–175) | a |
| ACC Duration (minutes), (mean±SD);median (min–max) | 79.5±9.1476 (70–125) | 85.3±13.585 (70–125) | a |
| IABP n (%) | 3 (1.0%) | 3 (6.8%) | c |
| Erythrocyte suspension (units), median (min–max) | 1 (0–6) | 4 (0–8) | a |
| FFP (Units), median (min–max) | 2 (1–8) | 3.5 (2–5) | a |
| Inotropic agent therapy | |||
| 0 Inotrope infusion therapy n (%) | 15 (4.8%) | 2 (4.5%) | 1.000c |
| 1 Inotrope infusion therapy n (%) | 220 (70.3%) | 26 (59.1%) | 0.184b |
| 2 Inotrope infusion therapy n (%) | 61 (19.5%) | 7 (15.9%) | 0.718b |
| 3 Inotrope infusion therapy n (%) | 12 (3.83%) | 5 (11.36%) | c |
| 4 Inotrope infusion therapy n (%) | 5 (1.6%) | 4 (9.09%) | c |
| a Mann-Whitney U test; b Yates’s chi-square test; c Fisher’s chi-square test. SD – standard deviation; n – number; | |||






