A - alcohol
E - epilepsy, endocrine or electrolyte imbalance
I - insulin or low blood sugar
O - opiates or other drugs
U - uremia
T - trauma or temperature
I - infection
P - psychogenic or poison
S - shock, stroke, or shunt obstruction
there are bazillions of them. depends on which / what you want to focus on
IE: Assessment / treatment
Oh yeah, just a word of caution - - Nursing staff have many acronyms for their work as well. some of which are duplicated in our field, sometimes they mean the same thing, but other times, like in the post above "D/SA", can mean multiple things to multiple fields of study :?