Antipsychotics Flashcards
rare but potentially fatal idiosyncratic complication of antipsychotic drug therapy and NOT the result of an overdose
Neuroleptic malignant syndrome
Neuroleptic malignant syndrome typically develops over a period of _______ days
1 to 3 days
Tetrad of neuroleptic malignant syndrome
ARFS
altered mental status, muscular rigidity, fever, and sympathetic nervous system lability.
In addition to the tetrad, two other features embody important concepts about this syndrome:
recent dopamine antagonist exposure or
dopamine agonist withdrawal and
negative evaluation for other causes
Common laboratories seen in neuroleptic malignant syndrome
elevated creatine kinase level, leukocytosis, elevated levels of hepatic transami- nases, hypernatremia or hyponatremia, metabolic acidosis, myoglobin- uria, elevated BUN and creatinine levels, and decreased serum iron level.