Geriatric Psychaitry Flashcards
4 psychiatric illnesses in the elderly to remember?
Dementia or major neurocognitive disorder
Psychosis
Substance abuse
Depression
As far as cognitive impairment, what did the DSM5 include and how is it different?
It included a diagnosis for Mild Cognitive Impairment so is a diagnosis for less disabling syndromes.
Does not interfere with capacity for independent in everyday activities
3 main causes of Dementia in the elderly?
Alzheimer’s, vascular, and progressive disorders
What distinguishing feature of picks disease causing dementia?
What to remember about Lew body dementia, a triad?
Personality changes, intense behavior changes
Visual hallucinations (little kids and animals), Parkinson symptoms, and dementia
What medicine to remember for drug induced dementia?
Benadryl
What is pseudodementia?
What symptom can really intensify in patients with dementia?
Everything looks like dementia but it is actually an underlying depression
Personality disorders can really intensify in patients with dementia
What is the most important part of the evaluation for dementia in the elderly?
What is a test he really likes for evaluating elderly patients who may have dementia and why?
What is an important lab to do that can cause neurocognitive problems if low?
H and P
Neuropsychological testing, gives you a baseline of their cognition
B12
What is the goal of treatment in patients with dementia?
What are two drugs to use for dementia and their MOA?
What medications to avoid in patients with dementia and why?
Slow the progression of it and improve functionality, not going to cure.
Donepezil, ACHEI
Memantine, NMDA blocker
Avoid anticholinergic because it can make it worse, Benadryl and hydroxyzine
What is the black box warning for using antipsychotics to treat psychosis in elderly patients with dementia?
Sudden death, and usually by CV or infections
What is a common symptom of patients with Psychosis due to delirium?
Visual hallucinations
Top 3 causes of psychosis in elderly patients?
Alzheimer’s, depression and delirium
What is the behavior of an elderly patient with psychosis due to Alzheimer’s?
Paranoid
Believe items are being stolen from them
Being abandoned
Spouse or children are disloyal
What is the treatment of choice for psychotic depression?
ECT
What benzo to not give the elderly with delirium and why?
Lorazepam because it will worsen the dementia
What are the three substances that can kill you if stopped cold turkey?
How does stopping alcohol cold turkey kill you?
Boos, Benzos and barbs
Delirium Tremens, Seizure and Death