Half life of albumin
20 days
Half life of prealbumin
2 days
First sign of vitamin K deficiency
prolonged PT
Factor VII has a short half-life, and the factors dependent upon Vit K include: 2, 7, 9, and 10, as well as Protein C and Protein S (enables interaction with calcium)
cross-links platelets to provide tensile strength to stabilize a thrombus
factor I = fibrin
How much 1 unit packed RBCs should increase Hb
1 g/dL and Hct by 3%
treatment for malignant hyperthermia
dantrolene, cooling measures
Immediate postop fever causes
atelectasis
Strep and Clostridium wound infections
aspiration pneumonia