Patient develops hyperkalemia during surgery. Possible cause?
Succinylcholine (depolarizing NMJ blocker, holds open Na/K channels)
Most common causes of surgical site infections in the first week
GAS and Clostridium perfingens
Chest trauma patient in respiratory distress has a patchy infiltrate on one side in the x-ray. What else do you look closely for?
Rib fractures suggestive of flail chest
Diaghragmatic rupture on x-ray
Opacity in left lower lung containing an NG tube and possible mediastinal shift to the right