midterm Flashcards
primary aging
physiological aging related to time (senescence)
secondary aging
changes related to trauma or disease process
primary, secondary, tertiary prevention
P = vaccines, education
S = pap test
T = meds to keep chronic conditions controlled
biological theories
programmed
damage/error
programmed aging theories are
- senescence
- gene
- endocrine
- immunologic
- nutritional
senescence aging
cells natural loss of function over time
gene aging
: life span is inherited
endocrine aging
aging is controlled by hypothalamus
immunologic aging
Decrease of T cells leads to infections
nutritional aging
diet affects aging
damage/error aging theories
- wear & tear
- cross-linking
- free radicals
- somatic mutation
- environment
wear & tear aging
body parts wear out
cross-linking aging
DNA / proteins cross link with sugars and become stiff
free radicals aging
toxins damage cells; anti-oxidants neutralize toxins
somatic mutation aging
DNA damage (telomeres)
environmental aging
environmental toxins damage cells
psychosocial theories of aging
- role
- person-environment fit
- activity
- continuity
- disengagement
- age stratification
- gero-transcendence
role aging
adaptation to different roles at late life is required
person-environmental fit aging
changes in competencies and needs due to aging influence ability to deal with environment
activity aging
active / productive life leads to life satisfaction and better health outcomes
continuity aging
continuation of life roles and habits slows aging
disengagement aging
there is a natural separation of old people from society (theory not supported currently)
age stratification aging
cohorts that age together share experiences
gero-transcendence aging
spirituality has a greater role in life and in acceptance of death
developmental aging theories
- maslow
- jung
- erickson
- peck
- havighurts
maslow’s aging
self-actualization as a goal of aging but lower hierarchy needs must be met
jung aging
self-realisation, search for true self and spirituality
erickson aging
ego-integrity vs. despair (life satisfaction vs. unmet goals and regrets)
peck aging
new identity and new meanings beyond self-centeredness
havighurst aging
adjustment and adaptation tasks for late life changes
nursing theories for aging
- functional consequences
- theory of thriving
- successful aging
- compensation/selective optimization
functional consequences aging
aging causes functional decline
Theory of Thriving aging
harmony between environment and relationships
Successful Aging:
successful aging as a process of adaptation
Compensation / Selective Optimization aging
strategies to manage and cope with aging are required
presbyopia
Lens becomes less elastic which decreases the focusing power and causes decreased visual acuity
Presbycusis
most common form of hearing loss associated with aging
xerostomia
Reduced saliva production (dry mouth)
sarcopenia
Decrease in muscle mass, strength and endurance
possible causes of atypical illness presentation in older adults:
- Age-related physiologic changes
- Age-related loss of physiologic reserve
- Interactions of chronic conditions with acute illnesses
- Underreporting of symptoms
4 “I’s” Warning Red Flags:
Instability, Incontinence, Immobility, Intellectual impairment
pneumonia older adult presentation
Absence of the usual symptoms (cough, SOB, sputum), malaise, anorexia,
confusion, insidious onset
MI older adult presentation
Mild or no chest pain, confusion, weakness, dizziness,
SOB
UTI older adult presentation
Absence of dysuria, confusion, incontinence, anorexia
acute appendicitis older adult presentation
Diffuse abdominal pain, confusion, urinary urgency,
absence of fever or tachycardia
infection older adult presentation
Temperature normal or below normal, absence of
tachycardia, slightly elevated or normal white blood cell
count, decreased intake, confusion
depression older adult presentation
Confusion, apathy, absence of subjective feeling of
depression, somatic complaints (GI, constipation,
insomnia)
hypoglycemia older adult presentation
Light-headedness, confusion, vertigo, falls
hyperthyroidism older adult presentation
Depression, lethargy, anorexia, constipation, cardiac
symptoms
hypothyroidism older adult presentation
Confusion, agitation
acute abdomen older adult presentation
Mild discomfort, constipation, some tachypnea
nonspecific symptoms that may represent specific illness
confusion, self-neglect, falling, incontinence, apathy,
anorexia, dyspnea, fatigue
goals for care for older adults
- maintain self care
- prevent complications of aging or existing conditions
- delay decline
- achieve highest possible quality of life
responsive behaviours of dementia
indicate unmet needs
protective behaviours in dementia
indicate the person’s attempt to protect themselves
person-centered care approach
- treating w/ dignity & respect
- understanding hx, culture, etc
- looking at situations from person POV
- providing opportunities for person to have convo w/ others
- ensuring person has chance to try new things/participate in activities
gentle care philosophy
arrange environmental b/w person w/ dementia & physical space, programs, & other pt
Gentle Persuasive Approaches - teaching dementia care
- body containment strategies (learning about brain changes = responsive behaviours)
- personhood (knowing & focusing on person behaviour)
- unmet needs & behaviour (learning how to interpret aggressive behaviour as response to unmet needs)
Gentle Persuasive Approaches - Body containment strategies
- de-escalation, respect, person-centered, safety
- avoid restraints
- manipulate environment!
- stop & go
what is stop & go
when the person is resistive to care – stop, pause and re-approach
Gentle Persuasive Approaches (GPA) Care Tips
- Learn what makes the person happy and provide it
- Concentrate on the person, not the task
- Sometimes doing nothing is the best thing
- Have one calm person interacting with the client
- Allow personal space
- Remember that many behaviours are time limited
- Identify triggers and unmet needs
Neurogenic Reflex Grab
- Person with dementia will often instinctively grab on when something comes in close contact
- Interpreted by staff as aggressive behavior
- pulling away reinforces the reflex and the person will simply tighten their hold
eden alternative
It utilizes children, plants and animals to fight loneliness, helplessness and boredom experienced by the elderly living in care facilities
The GRACE (The Geriatric Resources & Care of Elders) Model
support team (NP & SW) & multidisciplinary team & staged process to develop & implement an individualized plan for each pt
- The support team then meets with the patient’s primary care provider to finalize the patient’s care plan.
- The final step involves the support team working with the patient and his or her family or caregiver to implement the plan.
Guided Care Model – Chronic Care Model
- involves: nurses & dr work together w/ pt w/ chronic conditions
- nurses: in-home assessments, care planning, teach strategies.. etc
ACE Model of Care Principles
- Care is patient-centered
- Treatment team is interdisciplinary
- Planning for discharge is part of care
- Hospital environment is elder friendly
The Older Adults Hospitalization Reduction Strategies
- Engage key stakeholders: patient, caregivers, hospital and skilled nursing staff, primary care providers, rehabilitation specialists, and home health workers.
- Assess risk and develop a comprehensive transition plan throughout the hospitalization.
- Enhance the safe management of medications.
- Place an emphasis on daily communication among the multidisciplinary team focused on a coordinated transition.
Ten Principles of Validation
- ppl unique & treated as individuals
- ppl valuable, no matter how disoriented
- reason behind behaviour
- behaviour d/t brain changes, physical, social, & psychological changes
- can be changed only if person wants to change them
- accepted non-judgementally
- life stage has tasks, unable to complete = psych problems
- memory changes = restore balance by retrieving memories from past
- painful feelings that expressed, acknowledged & validation = diminsh
- empathy!!!
P.I.E.C.E.S. Model
Physical (pain/conditions = change behaviour)
intellectual (affects memory, language, self-awareness)
emotional (problems adjusting to changes)
capabilities (knowing can/can’t do)
environment (supportive to help support abilities)
social & cultural (unique social & cultural needs)
Teepa Snow’s Positive Approach
evolved to meet the complex and unique needs of individuals using effective and structured technique.
delirium
acute, fluctuating syndrome of altered attention, awareness, and cognition
diagnostic criteria for delirium
disturbance in attention (reduced ability to direct, focus, sustain, and shift attention) and awareness (reduced orientation to the environment).
tends to fluctuate
subtypes delirium
hypoactive
hyperactive
mixed
hypoactive delirium
- most prevalent
- “quiet delirium”
- lethargic, drowsy, quiet, withdrawn
hyperactive delirium
- agitated, combative
- disoriented
- psychotic features (hallucinations, delusions, illusions)
mixed delirium
mixed symptoms of hypo/hyper
delirium vs psych disorder
- psychiatric disorder almost always lacks the disorientation, memory loss, and cognitive impairment found in delirious patients.
- A history of manic illness or psychotic disorder suggests a diagnosis of psychiatric disease.
Delirium is misdiagnosed as depression in up to 40% of cases. (T/F)
TRUE
delirium risk factors
- age
- pre-existing cognitive dysfunction
- taking multiple medications
- infection
- chronic illness/comorbidities
- post op
- sleep deprivation
- so many other things..
are males or females at greater risk for delirium
MALES
PRISM-E underlying causes delirium
- pain
- restraint/retention
- infection
- sensory impairment/sleeplessness
- medication/metabolic disturbance
- emotions/environment
other causes of delirium
- drug toxicity
- substance abuse
- dehydration
- acute illness
- exacerbation of chronic disease
- elimination problems
suspect delirium when..
SUDDEN onset of altered behaviour
decreased ability to focus & pay attention
perceptual disturbances & impaired cognition
delirium is medical emergency - priorities
- focus & safety
- least restrictive measures
- remove all tubes & drains ASAP
- utilize haldol for agitation (produces sedation w/o amnesia)
test for delirium - 4AT
- months of year backwards
- asking pt day of the week
delirium vs dementia onset
del = rapid, decrease MMSE
dem = slow, decline of 2-3 MMSE points over years
delirium vs dementia symptoms
del = fluctuate over course of day
dem = relatively stable
delirium vs dementia duration
del = days to week
dem = years
delirium vs dementia orientation
del = disorientation & disturbed thinking internmittent
dem = persistent disorientation
delirium vs dementia LOC
del = fluctuates, w/ inability to concentrate
dem = alert, stable
delirium vs dementia sleep/wake cycle
del = sleep/wake cycle may be reversed
dem = sleep fragmented
CAM
- evidence of acute change in MS
- inattention, difficulty focusing attention
& either/or
- disorganized thinking
- altered LOC
delirium? assess
VS, BW, hydration, CBG, MSE, urine..
delirium treatment goals
- nonpharm measures
- establish routine & comfortable surroundings
- reassurance
- reduce sensory stim
- rest & sleep
delirium prevention triad interventions
- prevent sleep deprivation
- monitor hydration / prevent dehydration
- prevent stimuli deprivation / ensure vision & hearing
nonpharm interventions for delirium
- hydration
- early mobilization
- removal catheters
- repeated reorientation
- glasses/hearing aids
- promote good sleep
nice & easy approach when working with delirium
- name
- introduce self
- contact (firm pressure)
- eye contact
- explain (what ur doing BEFORE)
- avoid arguments
- smile (calm & reassuring)
- you are in control (change approach if necessary)
dementia
global loss of all higher intellectual function, memory and cognitive function, accompanied by disintegration of personality and behaviour
is dementia a normal part of aging
NO
key features of dementia
- Most types of dementia are non-reversible, chronic and progressive.
- Symptoms occur slowly over months to years.
- Cognition, mood, functional ability and behavior are affected.
dementia risk factors
- age
- genes
dementia symptoms
- essential development of multiple cognitive deficits:
- concentration
- coordination
- initiation
- self-monitoring & self-correction
- emotion regulation
- inhibition
Behavioral and mood changes result in “Responsive behaviours”:
aggression, agitation, anxiety, sexual disinhibition, wandering
7A’s of dementia
- anosognosia
- amnesia
- apathy
- agnosia
- apraxia
- aphasia
- altered perception & attention deficit
anosognosia is
lack of insight
- unaware of changes
- doesn’t recognize effects of disease
amnesia
memory loss
- last thing learned is first thing lost
apathy
loss of initiation
- lost ability to begin activity on own
- will engage in convo or activity if someone else begins
apathy vs depression
- depressed will participate if engaged by someone else
- apathy is not choosing but rather person has lost the ability to initiate activities
agnosia
loss of recognition
- trouble understanding meaning of what seen, heard, smell, touched
- loss recognition of ppl that last came into their life (ex: grandchildren)
apraxia
loss of purposeful movement
- lose ability to plan, sequence and carry out steps of particular tasks
- trouble understanding directions
aphasia
loss of language skills
attention deficit
difficulty maintaining attention & easily distracted
categories of dementia
early: familial alzheimers, frontotemporal dementia
rapidly progressive dementia: creutzfeldt-jakob disease
later onset dementia: 4 primary types
primary types of dementia
- alzheimers
- vascular dementia
- dementia with lewy bodies
- frontotemporal dementia
alzheimers
most common, memory loss, mood/behaviour changes, damage & death of brain cells
vascular
interrupted blood supply to brain (post stroke), step progression
FTD
middle age, personality changes, impaired executive functions, mental rigidity, perseveration