Table 1 Baseline Characteristics
| Â | Lactate decrease <10% n = 52 (32.3) | Lactate decrease > 10% n = 109 (67.7) | Serial Lactate > 4mmol/L n = 85 (52.8) | Serial Lactate <4mmol/L n = 76 (47.2) | Overall |
|---|---|---|---|---|---|
Age | 67.2 + 18.4 | 69.3 +15.2 | 68.4+17.9 | 69.0+14.4 | 68.6+16.3 |
Initial Lactate, mmol/L | 5.25 [4.4-7.1] | 5.2 [4.4-6.7] | 6 [4.9-8.6] | 4.7 [4.3-5.3] | 5.2[4.4-6.8] |
% Decrease in Lactate | 0.0 [-13.3-2.26] | 37.3 [25.6-52.7] | 3.9[-3.7-21.0] | 44.4[32.4-58.1] | 26.7[2.3-44.4] |
Time between lactate values, minutes | 168 +109.7 | 188+80.2 | 163+99.5 | 202+75.9 | 181+90.9 |
Volume Crystalloid in 3 hours, ml | 2971+1931 | 2969+1499 | 3080+1865 | 2850+1358 | 2970+1640 |
Initial Systolic Blood Pressure | 105+31.0 | 100+23.6 | 105.9+28.7 | 97.8+22.7 | 102.0+26.2 |
Vasopressors Use within 3 hours | 22 (42.3) | 32 (29.4) | 35 (41.2) | 19 (25.0) | 54 (33.5) |
ICU LOS, days | 2.1 [1.1-4.6] | 2.2 [1.3-5.9] | 2.7 [1.2-5.9] | 1.9[1.1-5.4] | 2.2[1.1-5.7] |
In-Hospital Mortality | 20 (38.5) | 23 (21.1) | 32 (37.6) | 11 (14.5) | 43 (26.7) |