Table 4. Effects of the fluid bolus.
| Parameter | Baseline | Difference from baseline after bolus, median (IQR) | Difference from baseline after 1 hour, median (IQR) |
|---|---|---|---|
| MAP (mmHg) | 69.7 (64.2–78.0) | 4.4 (-2.3–9.7) | 2.5 (-2.2–10.0) |
| N baseline = 77 | |||
| N after bolus = 75 | |||
| N after 1 hour = 75 | |||
| UO (ml/h) | 60.0 (25.0–150.0) | N/A | -15.0 (-60.0–15.0) |
| N baseline = 73 | |||
| N after 1 hour = 71 | |||
| HR (bpm) | 92.9 (79.0–111.0) | -1.0 (-5.4–1.5) | -0.2 (-5.2–2.9) |
| N baseline = 77 | |||
| N after bolus = 76 | |||
| N after 1 hour = 77 | |||
| CI (L/min/m2) | 2.68 (2.14–3.10) | 0.00 (-0.13–0.09) | 0.17 (-0.12–0.37) |
| N baseline = 24 | |||
| N after bolus = 23 | |||
| N after 1 hour = 22 | |||
| Lactate (mmol/L) | 1.3 (0.9–1.9) | 0.0 (-0.3–0.1) | -0.1 (-0.3–0.2) |
| N baseline = 68 | |||
| N after bolus = 28 | |||
| N after 1 hour = 48 | |||
| CVP (mmHg) | 10.3 (8.0–12.9) | 3.1 (1.5–5.2) | 0.5 (-1.6–1.7) |
| N baseline = 23 | |||
| N after bolus = 21 | |||
| N after 1 hour = 23 | |||
| ScvO2 (%) | 65.0 (62.2–71.1) | Too small sample size | Too small sample size |
| N baseline = 4 | |||
| N after bolus = 3 | |||
| N after 1 hour = 3 |
Values are presented as median with (IQR).
MAP = Mean arterial pressure. UO = Urine output. HR = Heart rate. CI = Cardiac index. CVP = Central venous pressure. ScvO2 = Central venous oxygen saturation. N/A = Not applicable.