PIPER Score

Did any of the following occur within 6 hours of the patient being placed on ECMO?
  Yes/No Points
Mean Arterial Pressure < 49 mmHg 6 pts
pO2 < 34 mmHg (4.5 kPa) 7 pts
Patient NOT on iNO 8 pts
pH < 7.25 8 pts
Apgar at 5 minutes < 7 8 pts
Birth Weight < 3 kg 10 pts
Age > 10 days 15 pts
CDH 15 pts
Total
Probability of Mortality


GetPiperTotal
PIPER+ Yes/No Points
∑ PIPER:
Hours on ECMO 0.06 pts per hr
Any Neurological Complication 24 pts
Any Pulmonary Complication 13 pts
Any Renal Complication 12 pts
Any Hemorrhagic Complication 10 pts
Any Metabolic Complication 6 pts
Total
The Predicted Mortality from the PIPER+