Older persons Flashcards
Risk factors of OPMH
Issues of retirement – drop in status and finances
Loss of functional capacity
Change in family and friend networks
Deterioration in physical health
Chronic pain
bereavement
Depression in older adults
Depression is the most common mental illness of old age and can have vascular brain changes associated with it. Older people may see the classic signs of depression as part of their physical condition rather that psychological state.
Often less obvious in the older adult. Why is this?
Attribute symptoms of depression to their physical condition (Somatic)
Focus on cognitive impairments i.e. memory loss and concentration difficulties
What are some assessment challenges?
What are some of the assessment challenges when assessing an older adult for depression?
Difficult to distinguish between depression and dementia
Diagnostic overshadowing
Ageism
Cultural issues
What is the most effective treatment of depression?
The most effective treatment is early intervention.
Psychosocial support
Pharmacological support
Suicide in OPMH
Suicide rates for older people are higher than or as high as suicide rates in younger people (Lapierre et al. 2011)
Effective lethal means of suicide increase with age
Never assume that because the older person is hospitalised that they don’t have access to means, it is easy to hoard medication and there is easy access to other objects that the person could use to harm themselves.
Psychopharmacology and Older people
Older adults may be more susceptible to adverse affects
Why?
Degenerative changes that occur in aging affecting absorption, metabolism and excretion of medications
Co-morbid physical conditions
Poly-pharmacy
Blood/brain barrier more easily penetrated
Changes in receptor sensitivity resulting in a greater or lesser than normal drug effect
How can this be addressed?
Collecting a comprehensive drug history
Careful screening prior to commencing medications
Low doses of medication – start low, go slow
Careful monitoring for adverse effects
Early dementia
an unwillingness to try new things/unable to adapt to change,
taking longer to do routine jobs
losing interest in hobbies and activities
being irritable and easily upset
showing poor judgment and making poor decisions
repeating oneself
How might you (as a nurse) support the person and their family at this stage?
Moderate dementia
forgetting to eat and/or neglecting personal hygiene
seeing or hearing things which are not there
becoming easily lost if away from familiar environments
forgetting about recent events or the names of family and friends
becoming very easily upset and distressed through frustration
How might you (as a nurse) support the person and their family at each of this stage?
Severe Dementia
an inability to recognise family and friends or even everyday objects
an inability to locate their own room and bed
forgetting about what happened in the last few minutes
incontinence of urine, and later faeces
disturbance at night and restlessness at sundown
How might you (as a nurse) support the person and their family at each of this stage?
Delirium
Delirium is an acute confused state
Delirium results from an underlying physical illness or toxin that causes a disturbance in brain physiology
What are the stages of Dementia?
Early/mild dementia
Moderate dementia
Severe dementia
What are the types of dementia?
Alzheimer’s disease -50-60 %(Depression may be an early symptom)
Vascular dementia -20-30%
What are some causes of dementia?
Parkinson’s
Frontal lobe dementia
Lewy body type
Physical or toxic damage
Genetic disorders (Huntingtons)
Infections (HIV/AIDS)
Vitamin deficiencies
Endocrine disorders
Living with dementia
People gradually loose their ability to solve problems
May get lost and or wander or try to leave the ward
Show poor judgement
Have poor emotional control
Experience personality changes
Show slower responses
Delirium
Delirium is sudden, severe confusion , rapid changes in brain function that occur with physical or mental illness
Delirium is most often caused by physical or mental illness and is usually temporary and reversible. Many disorders cause delirium, including conditions that deprive the brain of oxygen or other substances.