Table 1.
Sequential Organ Function Assessment score
| SOFA score | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| Respiratory | |||||
| PaO2/FiO2 | >400 | 300–400 | 200–300 | 100–200 | <100 |
| SPO2/FIO2 a | >301 | 221–301 | 142–220 | 67–141 | <67 |
| Coagulation | |||||
| Platelets 103/mm3 | >150 | <150 | <100 | <50 | <20 |
| Liver | |||||
| Bilirubin (mg/dL) | <1.2 | 1.2–1.9 | 2.0–5.9 | 6.0–11.9 | >12.0 |
| Cardiovascular | |||||
| Hypotension | No | MAP | Dopamine | Dopamine | Dopamine |
| hypotension | <70 | </=5ug/kg/min or dobutamine (any dose) | >5ug/kg/min or norepinephrine </=0.1ug/kg/min | >15ug/kg/min or norepinephrine >0.1ug/kg/min | |
| CNS | |||||
| Glasgow Coma | 15 | 13–14 | 10–12 | 6–9 | <6 |
| Score | |||||
| Renal | |||||
| Creatinine (mg/dL)/urine output (ml/d) | <1.2 | 1.2–1.9 | 2.0–3.4 | 3.5–4.9 or <500 | >5.0 or <200 |
SPO 2: Peripheral saturation of oxygen; FiO 2: Fraction of inspired Oxygen; MAP: Mean Arterial Pressure; CNS; Central Nervous System
aModification to include SPO2/FIO2 as a replacement for PaO2/FiO2