Table 3.
Course of haemodynamic parameters during intra-abdominal hypertension with estimated differences between groups
| IAH | FCVa (n = 9) | PCVa (n = 9) | Estimate with 95% CIb | p-valuec |
|---|---|---|---|---|
| HR [/min] | ||||
| Grade 0 | 65 | 69 | − 4 (− 10 to 2) | 0.1771 |
| Grade 1 | 64 | 65 | − 1 (− 8 to 6) | 0.7495 |
| Grade 2 | 64 | 62 | 2 (− 6 to 9) | 0.6609 |
| Grade 3 | 65 | 60 | 5 (− 6 to 16) | 0.4307 |
| MAP [mmHg] | ||||
| Grade 0 | 76 | 74 | 1 (− 5 to 7) | 0.6916 |
| Grade 1 | 82 | 83 | − 1 (− 7 to 5) | 0.7650 |
| Grade 2 | 87 | 87 | 0 (− 9 to 9) | 1 |
| Grade 3 | 93 | 90 | 3 (− 6 to 12) | 0.5040 |
| MPAP [mmHg] | ||||
| Grade 0 | 25 | 26 | − 1 (− 4 to 3) | 0.7586 |
| Grade 1 | 32 | 34 | − 2 (− 7 to 3) | 0.5173 |
| Grade 2 | 35 | 35 | 1 (− 4 to 5) | 0.7806 |
| Grade 3 | 40 | 36 | 3 (− 1 to 7) | 0.1224 |
| CVP [mmHg] | ||||
| Grade 0 | 13 | 14 | − 1 (− 4 to 3) | 0.7658 |
| Grade 1 | 20 | 21 | 0 (− 4 to 3) | 0.8168 |
| Grade 2 | 25 | 23 | 2 (− 1 to 5) | 0.2497 |
| Grade 3 | 27 | 24 | 3 (0 to 7) | 0.0809 |
| PCWP [mmHg] | ||||
| Grade 0 | 14 | 15 | − 1 (− 4 to 2) | 0.4726 |
| Grade 1 | 20 | 21 | − 1 (− 5 to 3) | 0.6657 |
| Grade 2 | 21 | 21 | 0 (− 3 to 4) | 0.8261 |
| Grade 3 | 23 | 22 | 1 (− 3 to 4) | 0.7519 |
| CI [l/min/m2] | ||||
| Grade 0 | 5.3 | 5.7 | − 0.4 (− 1.3 to 0.5) | 0.3783 |
| Grade 1 | 4.8 | 5.6 | − 0.7 (− 1.4 to − 0.1) | 0.0407* |
| Grade 2 | 4.6 | 4.9 | − 0.3 (− 1.0 to 0.3) | 0.3469 |
| Grade 3 | 3.8 | 4.2 | − 0.5 (− 1.0 to 0.0) | 0.0661 |
| SVRI [dyn·s/cm5/m2] | ||||
| Grade 0 | 990 | 788 | 202 (3 to 401) | 0.0641 |
| Grade 1 | 1024 | 798 | 226 (31 to 421) | 0.0373* |
| Grade 2 | 1106 | 965 | 141 (− 143 to 426) | 0.3455 |
| Grade 3 | 1427 | 1098 | 329 (26 to 632) | 0.0502 |
| PVRI [dyn·s/cm5/m2] | ||||
| Grade 0 | 170 | 148 | 23 (− 24 to 69) | 0.3529 |
| Grade 1 | 205 | 155 | 50 (0 to 100) | 0.0656 |
| Grade 2 | 250 | 206 | 45 (− 44 to 133) | 0.3383 |
| Grade 3 | 346 | 237 | 110 (16 to 204) | 0.0362* |
CI cardiac index, CVP central venous pressure, FCV flow-controlled ventilation, HR heart rate, MAP mean arterial pressure, MPAP mean pulmonary arterial pressure, PCV pressure-controlled ventilation, PCWP pulmonary capillary wedge pressure, PVRI pulmonary vascular resistance index, SVRI systemic vascular resistance index
aContinuous data are presented as medians
bEstimated median difference for continuous variables
cAssessed by Wilcoxon rank sum test for continuous variables, significant differences (p < 0.05) are marked with an asterisk