E6. Physiology and care of the older patient Flashcards
how does the heart change in older patients?
Blood vessels lose elasticity, accumulation of fatty deposits-
heart has to work harder
How do the bones/ muscles and joints change in older patients?
Bones shrink in size and density.
How does the digestive system change in older patients?
Swallowing and digestive reflexes slow down
How do the kidneys change in older patients?
Less efficient at removing waste as kidneys shrink with age.
May develop urinary incontinence as muscles less effective
How does the brain/ nervous system change for the older patient?
Number of brain cells decreases, reflexes slow down and co-ordination becomes harder
consequences of multiple co-morbidities in older patients?
Polypharmacy
Drug- drug interactions
Drug disease interactions
challenges with communication in older patients?
Sight loss
Hearing impairment
Memory
Language- generational differences (always changing)
Challenges with accessibility in older patients?
Collecting prescriptions
Opening containers
challenges with caring responsibilities in older patients?
Managing multiple people’s medications
what is dementia?
Deterioration in cognitive function
risk factors of dementia?
-increasing age
-family history; 1st degree relative
cognitive reserve as a risk factor for dementia?
People with a smaller cognitive reserve are higher risk of getting dementia
ethnicity risk factor of dementia?
Black African, Black Caribbean, South Asian ethnicities
Lifestyle risk factors of dementia?
Smoking
Excessive alcohol
Lack of physical activity and poor diet
co-morbidities risk factor of dementia?
Hypertension, atherosclerosis, hypercholesteremia, obesity, type 2 diabetes (Depression)
traumatic brain injury risk factor of dementia?
-Can trigger the protein accumulation process
-Repeated trauma (even from early adulthood) – risk increases with number
Common early symptoms of dementia?
-Memory loss
-Confusion which may make it hard to carry out daily tasks
-Difficulty concentrating
-Mood changes
-Struggling to follow conversations
Describe Alzheimers disease
-Word finding difficulty
-Repetitive questioning
-Forgetting names, places
and faces
-Confused/ scared in
unfamiliar environments
Describe vascular dementia
-Movement difficulties/
changes
-Difficulty with planning and
reasoning
-Mood changes –
depression and very
emotional
Describe lewy body dementia
-Fluctuating levels of
confusion
-Repeated falls
fainting
-Slowing of physical
movements
-Sleep disturbances
later stage symptoms of dementia?
-Significant memory impairment
-Unable to recognise family members or familiar environments
communication difficulties of dementia?
-Unable to adequately express feelings, significant word finding
difficulties,
-Nonverbal communication only
Mobility symptom with dementia?
Inability to safely and independently
mobilise
Behavioural difficulty symptoms with dementia?
-Increased agitation, anxiety, wandering
-Depressive characteristics
-Aggression