delirium Flashcards
definition of delirium?
altered mental status in which at least 2 of the following 6 symptoms:
- disturbance of consciousness (hypervigilent or somnolent)
- perceptual disturbance
- sleep-wake cycle disturbance
- increase/decrease in psychomotor activity
- disorientation to person/place or time
- memory impairment
mild delirium may present as?
disturbed sleep and mild tachycardia (sundowner’s syndrome)
severe delirium may present as?
patient disoriented, unable to follow simple requests
what are the 4 features of confusion assessment method?
acute onset and fluctuating course
inattention
disorganized thinking
altered level of consiousness (orientation)
THREE OF four must be met for delirium
what is the focus of the diagnostic evaluation?
finding the cause!
labs for delirum?
LFT, TSH, UA, B12, electrolytes, bUN, creatinine, glucose
first line treatments for delirium?
typical anti-psychotics, haloperidol
atypical anti-psychotics
quetiapine
risperidone
unsupervised delirious patients frequently suffer ___
falls