POSSUM calculator

POSSUM: based on G.P.Copeland, D.Jones & M.Walters Br J Surg (1991) 78:356-360
P-POSSUM: based on D.Prytherch et al Br J Surg (1998) 85:1217-1220 (equation from this publication used here from 25/09/2013)

Physiological severity
Age:
Cardiac signs:
Respiratory:
Syst blood pressure:
Pulse:
Glasgow coma scale:
Haemoglobin (g/dl):
White cell count:
Urea (mmol/l):
Sodium (mmol/l):
Potassium (mmol/l):
ECG:
 
Operative severity
Operative severity:
Multiple procedures:
Total blood loss (ml):
Peritoneal soiling:
Malignancy:
Mode of surgery: