16. Assessment of Dangerousness Flashcards
what is a psychiatric emergency?
situation requiring immediate evaluation and tx of a pt which is precipitated by a sudden change in the pts behavior of situation
what is the typical profile of a pt presenting for psychiatric emergency?
young adults, from lower SE, chronic behavioral probs with acute exacerbations
most common behaviors to prompt emergency tx?
suicidal, violent, agitated or extremes of affect, withdrawal
diagnoses most frequently associated with completed suicides?
mood disorders, scz, substance abuse
males v females: attempting suicide? completing?
females attempt more, males complete more
how many pts who complete a suicide have had a prior attempt?
about half
employment status and suicide attempts?
employed ppl at less risk than retired/unemployed. those with recent job loss are at higher risk. professionals have higher rate than blue-collar
psychiatric disorder and suicide attempts?
majority of suicides are attempted by pts with a major mental illness.
medical problems and suicide attempts?
chronic pain, terminal illness leads to higher rates of suicide
what is essential to evaluate in assessing risk of a suicide attempt?
intentionality. what is the level of expressed intention to die?
lethality. is there a plan/how lethal is the plan?
means. pt have the means to carry out plan?
viability. what is the ability of the pt to accept help?
when is hospitalization indicated?
when pt has a lethal plan, expressed intention to die, low viability, or lack of external support
what physiological conditions may predict violent/combatice behavior?
drug/alcohol (esp PCP), cognitive impairment disorders (delirium, dementia), scz, mania, paranoia, character disturbances
approach to the violent patient?
be safe
set clear limits for pt (will not be allowed to harm self), and identify consequences
empathy
restraint if needed
medication for controlling violent patients?
neuroleptic/benzodiazepine meds: Haldol, Lorazepam. can be repeated at intervals until agitation subsides.
passive intent v active intent?
passive: no plan but would prefer to be dead
active: has plan and wants to carry it out
top psychiatric risk factors for suicide?
affective illness (bipolar, SAD, depr)
drug/alc abuse
scz
what accounts for 50% completed suicides?
major depression. essential to screen for a neurovegetative state.