| Class I | Class II | Class III | Class IV |
---|---|---|---|---|
BD ≤ 2.0 (none to minimal) | BD >2.0 to 6.0 (mild) | BD > 6.0 to 10.0 (moderate) | BD > 10.0 (severe) | |
Transfusion requirements | Â | Â | Â | Â |
All blood products/units (n; mean ± SD) | 1.5 (6) | 4.2 (11.5) | 9.4 (17.5) | 15.1 (22) |
pRBC transfusions/units (n; mean ± SD) | 1.1 (3.4) | 2.6 (5.8) | 5 (8.4) | 8.1 (10.9) |
FFP transfusions/units (n; mean ± SD) | 0.8 (3.1) | 2.3 (11.6) | 4.1 (7.4) | 6.2 (10) |
TC transfusion/units (n; mean ± SD) | 0.1 (0.5) | 0.3 (1.1) | 0.6 (1.8) | 0.9 (1.8) |
TASH Score (points; mean ± SD) | 3.1 (3.1) | 5.6 (4.0) | 10.0 (5.0) | 13.5 (5.3) |
IV fliuds at ED (ml; mean ± SD) | 1498 (1531) | 2143 (2075) | 2573 (2404) | 2964 (2564) |
Vasopressors at ED (n; %) | 888 (21.9) | 1233 (36.1) | 690 (52.3) | 549 (75.8) |