What’s the difference, and strategies to help
the patient and caregiver
Definition
Delirium
Disturbance of consciousness with reduced ability to focus,
sustain, or shift attention
A change in cognition, a perceptual disturbance not
accounted for by preexisting, established or evolving
dementia
Occurs over a short time period and fluctuates during the day
Has a causal component
Dementia
Chronic acquired decline in memory and at least on other
cognitive function
Decline usually evident over longer periods with mild to
severe cognitive decline, hallucinations, and delusions
Delirium vs. Dementia
Delirium
Acute
Reversible
Consciousness: fluctuating
Decreased awareness of self
Perceptions: illusions,
hallucinations common
Speech: slow, incoherent
Disorientation: time, others
Cognitive dysfunction
Illness, med. toxicity: often
Diurnal disruptions
Outcome: excellent if
corrected early
Dementia
Gradual
Irreversible
Consciousness: rarely alters
Decreased awareness of self
Perceptions: Hallucinations
not common
Speech: repetitive difficulty
finding words
Disorientation: time, person,
place
Memory impairment
Illness, med. toxicity: rarely
Diurnal disruptions
Outcome: poor
Delirium
A medical emergency
Triggered by
Oxygen deprivation
Drug use/poisons, meds
Infections, recent surgery, or trauma
Severe chronic illness
Electrolyte imbalances
Pre-morbid brain conditions, and functional status
Preexisting cognitive impairment
Old age/ sensory losses
Prevention
Risk factors
Intervention
Cognitive impairment
Routine mental status
Dehydration/electrolyte
imbalance
Sensory deprivation/ sleep
disturbances
Pharmacy
assessment, staff education
I&O, skin assessment, early
recognition
Non pharmacologic sleep
aids, decreased noise and
light at night, frequent rest
periods, daytime activities
Staff education of medication
side effects, pharmacy liaison,
start low go slow
Dementia
C
Comes on over time, short term memory
loss
loss becomes evident
May progress slowly or quickly
May affect younger persons as well as elderly
Different kinds of dementia
Treatment generally depends on the stage/ severity of
the disease
Becoming old doesn’t mean you will develop dementia
Is terrifying while the client is still able to realize that
they are not thinking properly
Communication
Is often what relationships are built on
When communication
becomes faulty our
relationships crumble
Our communication
strategies can help an
older adult with advancing
dementia feel safe, less
anxious, and less likely to
become upset or aggressive
Getting their attention
Gain the persons attention
Turn off extraneous noise
Stand in front of the person and
maintain eye contact
Go slow, direct and redirect their
attention
Be aware of your tone of voice
Do not shout!
Do not speak in a condescending
tone
Speak slowly
Take care with your use of language
Use adult language
Concrete simple language, short phrases
Be positive and reassuring
Don’t talk about the person as if they
weren’t there
Try yes or no questions
Use 2 choice questions like do you
want juice or soda?
Are you hungry?
Are you tired?
Can I read to you?
Repeat rephrase and repair:
This is a difficult strategy but is helpful to maintain
conversation and helps fill in the missing information
the person with dementia may omit
Repeating-helps fill in speech Ex: I want a cup of…. If
you repeat this the elder may add the word coffee, water
or juice
Rephrasing- helps the person hear the corrected
response if they say juice you might point to a juice
container and say I want a glass of juice
Repairing-uses both tactics to fix or fill in missing
information for example a person points at a pantry
cabinet and says, “look there.”, you might say, “your
Hungry?”
Orient and reorient frequently
Use visual aids
Make sure they have hearing aids or
glasses if they need them
Calendars and message boards
Keep them up to date, make sure they are
easy to locate
Orient the person with your language
Use touch
Touch makes us human and is
reassuring
Helps maintain attention during
conversation
Can be calming
Learn to be a good listener
Listen and watch/ wait for the response
Do not interrupt
Be willing to talk about old times then
redirect
Lastly-DON’T ARGUE
You won’t win
The person with dementia is not trying to be disagreeable
they are usually unaware that they are making mistakes
If the person is in immediate danger then correcting the
thought or behavior might be appropriate. If not DON”T ARGUE you will only cause
frustration, fear and anger so what’s the
point?
References
Bell, L. (November, 2011). AACN practice alert:
Delirium assessment and management. American
Association of Critical Care Nurses.
Cason-McNeeley, D. (2004). Delirium the Mistaken
Confusion. PESI Healthcare, Eau Claire,
Wisconsin
Galik, E. M., Sparks, M., Spurlock, W. (2008).
Effective communication and behavior
management strategies in the care and treatment
of Alzheimer’s disease. Counseling Points, 1(2).
Kohler, S. (2004). How to Communicate with
Alzheimer’s. Granny’s Rocker Publishing, Venice,
CA.