Table 4.
Comparison of changes in perfusion variability index and vital signs in patient groups with different amounts of fluid removed
| Group 1 (UF <2000 mL) (n=11) | Group 2 (UF 2000-3999 mL) (n=32) | Group 3 (UF ≥4000 mL) (n=17) | P | |
|---|---|---|---|---|
| DPVI (mean±SD) | 3±1.1 | 6.8±1.6 | 9.8±2.5 | 0.015* |
| DSBP, median (IQR 25-75) | 10 (5-10) | 10 (10-20) | 20 (15-30) | 0.005# |
| DDBP, median (IQR 25-75) | 10 (0-10) | 10 (0-10) | 20 (10-40) | <0.001# |
| DMAP, median (IQR 25-75) | 10 (3.3-11.7) | 10 (3.3-13.3) | 20 (10-36.7) | 0.002# |
| DHR, median (IQR 25-75) | 0 (−3-2) | 0 (−2-2) | 0 (0-4) | 0.357# |
| DRR, median (IQR 25-75) | 0 (−1-1) | 0 (−1-1) | −1 (−2-1) | 0.759# |
*Statistically significant differences were found between all patient groups in terms of ΔPVI values in post hoc tests, #After Bonferroni correction, a new P value was accepted as 0.016. PVI: Perfusion variability index, UF: Ultrafiltration, SBP: Systolic blood pressure, DBP: Diastolic blood pressure, MAP: Mean arterial pressure, HR: Heart rate, RR: Respiratory rate, SD: Standard deviation, IQR: Interquartile range