What does winter’s formula calculate?
PaCO2 (expected compensation for met. acidosis)
Winter’s formula
PaCO2 = (1.5 x HCO3) + 8 ± 2
MELD score for liver transplant referral
> 15
TTF-1, CK-7, and Napsin-A (+) on immunohistochemical staining
Lung adeno
p40, p63, and CK 5/6 (+) on immunohistochemical staining
SCC
Calretinin and CK 5/6 (+) on immunohistochemical staining
Mesothelioma
Tx for Guillain-Barre syndrome (2 options)
IVIg or plasma exchange
Intubate in myasthenic crisis for MIP >___
-30
Tx for pericardial cysts
resection or endoscopic US aspiration ONLY IF SYMPTOMATIC
SVR index =
80 x (MAP - RAP) / CI