Psych and pharmacology Flashcards
True or false: most patients with dementia will have some major psych/behavioral difficulty
True
Which usually causes more suffering for pts and families: the cognitive decline associated with dementia, or the psych problems that come with it?
The psych problems
When a pt with dementia develops new symptomatology, why must this be evaluated carefully?
Pts have problems communicating what they are experiencing
What is the first step to evaluating a psych problem?
H&P
Why is the PE important in a psych exam?
often with these patients their only expression of a physical ailment may be a change in mental status
True or false: the dementias mneonic is useful for evaluating psych diagnoses
True
All psych diagnoses demand consideration of what?
for the intervention regarding the triggering events, environment, caregiver stress,
What is agitation?
non-specific umbrella term for many behavoirs and symptoms
Why is it important to get the most specific description of agitation?
To get effective treatment
What are the non-pharmacological treatments for agitation? (4)
Routine
Remove environmental triggers
Quiet environment
Address pain
What are the pharmacologic interventions for agitation? (6)
- Buspar
- SSRIs
- Anticonvulsants
- Benzos
- Antipsychs
- Cholinesterase inhibitors
What are benzos?
Anticonvulsants
Antipsychotic
Anxiolytics
What are the problems with Benzos?
Increase falling and are sedative
What is the MOA of old antipsychotics?
Block D2 receptors (dopamine)
What are the dangers of antipsychotics?
Sudden death
What is sundowning?
Agitation in which the pt has symptoms in ithe afternoon or late evening
What are the treatments for sundowning?
Routine
Remove environmental triggers
Quiet environment
Address pain
When should medication be given for sundowners?
30-60 minutes prior to onset of symptoms
How can lighting be used to minimize the effect of sundowning?
Gradual decrease in light
What are the meds that can be used for sundowning?
Trazadone
Benzos
Antipsychotics
What are delusions?
False beliefs that are usually paranoid/accusatory
Why do delusions happen?
Misidentification or misinterpretation
What is Fregoli syndrome?
a rare disorder in which a person holds a delusional belief that different people are in fact a single person who changes appearance or is in disguise
What are the non-pharmacologic interventions for delusions?
Reassurance Distraction Benign neglect Validation therapy Remove objects that are being misidentified