For Physicians

What Qualifies as MODS?

MODS is defined by dysfunction in two or more organ systems as specified by the modified Proulx criteria. Click each organ system below to view the qualifying criteria.

Respiratory Dysfunction
  • Respiratory rate >90/min (<1 yr) or >70/min (>1 yr)
  • PaO₂ <40 mmHg (5.3 kPa) without cyanotic congenital heart disease
  • PCO₂ >65 mmHg with pH <7.32
  • PaO₂/FiO₂ <200 or SaO₂/FiO₂ ≤220
  • Mechanical ventilation >24 hrs (including HFNC ≥1 L/kg/min or >30 L/min, NIV, ECMO)
  • pH <7.2 with normal PaCO₂
Cardiovascular Dysfunction
  • SBP <40 mmHg (<1 yr) or <50 mmHg (>1 yr)
  • HR <50 or >220 (<1 yr), <40 or >200 (>1 yr)
  • Cardiac arrest
  • Continuous vasoactive drug infusion (excluding dopamine <5 mcg/kg/min)
  • Ventricular assist device or ECMO
Renal Dysfunction
  • Serum creatinine ≥177 μmol/L (≥2.0 mg/dL) without pre-existing renal disease
  • BUN >36 mmol/L (>100 mg/dL)
  • Dialysis or hemofiltration (except baseline dialysis patients)
Neurological Dysfunction
  • Fixed, dilated pupils (>3 mm)
  • GCS <5 without neuromuscular blockade
Hematological Dysfunction
  • Hemoglobin <50 g/L (<5 g/dL)
  • Drop in hemoglobin >20 g/L in 24 hours
  • Platelet count <20 x 10⁹/L
  • DIC: PT >20s or aPTT >60s without anticoagulation
  • WBC count <3 x 10⁹/L
Hepatic Dysfunction
  • Total bilirubin >60 μmol/L (>3 mg/dL)
Gastrointestinal Dysfunction
  • GI bleed with transfusion or hypotension ascribed to GI bleed
  • Gastric/duodenal surgery
  • Death due to GI cause

 

For inquiries regarding patient eligibility, study protocols, or procedural details, please contact:

Mission Bay

Jazmin Baez Maidana
[email protected]

Anya Gunewardena
[email protected] 

Oakland

Mingying Yeoh
[email protected]