Geriatric Flashcards
beers criteria
improve med safety in older adults by limiting dosages
meds in beers criteria
benzos, opioids, sleeping aids, antihistamines, NSAIDs, pain relievers
excessive alc use can cause
falls, impaired cog and mood, isolation, depression, delirium
short michigan alcoholism test
score of 2 or more indicated alcohol problem
neglect
fails to provide basic needs
depression
mood disorder having cog, affective and physical s/s
primary depression: physical disorder
lack of neurotransmitters in brain
secondary depression: situational
change in life, loss, illness
treatment of depression in older adults
drug and psychotherapy, reminiscence, music
geriatric depression scale
5 or more is suggestive, 10 or more means depression
dementia
slow progressive cognitive decline with impaired of intellectual function
delirium
acute state of confusion lasting 1 month
hypoactive delirium
quiet, apathetic, lethargic
hyperactive delirium
energetic, loud, psychosis
causes of delirium
drugs, fluid electrolyte imbalances, infection, hypoxemia, insomnia, neuro/cardio/metabolic disorders
interventions for delirium
remove causing factors, calm voice, music
alzheimers
structural change in the brain with tangles/placks
prevalence of alzheimers
common after 65 but can affect anyone over 40
prevention of alzheimers
no true way to prevent, exercise, no smoking/drinking
alzheimers causes changes in
attention, judgement, learning, memory, communication, concentration
labs/imaging for alzheimers
brain tissue exam at autopsy, MRI, CT, PET
pt problems for those w alzheimers
decreased memory and cog, fall risk, elder abuse risk
nonpharmacologic interventions for alzheimers
behavior management
interventions for alzheimers
safety, prevent falls and elder abuse
donepezil for alzheimers (cholinesterase inhibitor)
improves cholinergic neurotransmission
memantine for alzheimers (NMDA receptor antagonist)
blocks excess glutamate that damages nerve cells
parkinsons disease
degeneration of substantia nigra leading to decreased dopamine and affects mobility
4 cardinal symptoms of parkinsons
tremors, muscle rigidity, bradykinesia, postural instability
genetic risk of parkinsons
exposure to chemical and metals, fam hx, TBI
physical signs of parkinsons
tremors, rigid, drooling, orthostatic hypotension, trouble swallowing/chewing
nonsurgical management of parkinsons
exercise, nutrition, communication
levodopa with carbidopa for parkinsons
first drug used in treatment
dopamine receptor agonist for parkinsons (ropinirole, pramipexole, bromocriptine)
mimic dopamine and trigger receptor site
COMTs for parkinsons (entacapone)
breaks down levodopa
MAOI B for dopamine (selegiline)
preserve existing dopamine
anticholinergics for parkinsons (benztropine)
manage severe tremors and rigidity
s/s of anticholinergics
confusion, urinary retention, dry mouth
surgical management of parkinsosn
stereotactic pallidotomy, DBS, fetal tissue transplant