Logistic Organ Dysfunction System (LODS)

Glasgow Coma Score, lowest value (enter from 3 to 15)

Heart rate, most abnormal (low or high)

Systolic blood pressure, most abnormal (low or high)

Serum urea nitrogen, highest value

Serum creatinine highest value

Urinary output per day (if on dialysis, use predialysis value)

White blood cell count most abnormal (low or high)

Platelet count most abnormal (low or high)

Bilirubin highest value

Prothrombin time, highest value

PT, upper limit of reference range

Is the patient receiving mechanical ventilation or CPAP?

PaO2

FIO2 (enter as a decimal from 0.2 to 1.0)