Week 12 Flashcards
what percentage of adults over 60 suffer from mental health disorders?
15%
What are the common mental health issues for older people?
- illness
- grief and loss
- financial stress
- changing living arrangements
- increasing social isolation
how are suicide rates changing in older generations?
increaseing, especially in men over 85
what percentage of older ppl experiecne depression and anxiety?
10 - 15% - Depression (over 50% for people in aged care)
10% - anxiety
What are risk factors for old people and mental health?
- health issues
- chronic pain
side effects from meds - losses
- social isolation
- significant change in living arrangments
- admission to hospital
- anniversaries
What are some signs and symptoms of depression in older populations?
An older person may be depressed if, for more than two
weeks, he or she has felt sad, down or miserable most of
the time or has lost interest or pleasure in most of his or
her usual activities, and has also experienced several of thesigns and symptoms across at least three of the categories below:
- behaviours
- slowing down or restleness
- neglect of self care
- withdrawing from family and friends
- decline in day to day function
- confused worried and agitated
- inability to find pleasure
- unmotivated
behaving out of character
What specific symptoms of mental illness in elderly?
Feelings:
- sleeping more
- memory problems
- loss of apetitie
- sadness/irritability
- worthless
- physical symptoms
Thoughts: - indecisiveness - low self esteem persistent suicidal thoughts - negative comments
What is the rate of suicide in older people?
3x more in men over 85
higher than general population
What is the link between depression and dementia?
depression affects 1 in 5 people with dementia
when they occur at the same time, it’s hard to determine the diagnosis
What are the brain changes with aging?
structural, chemical and functional changes
- cell loss, synapse loss, brain atrophy
- loss of neural circuits
- cortical thinning
- decreased neurotransmitters
- decreased functional abilities
- sensory and motor impairments
What is dementia?
describes a syndrome with over 100 different diseases that exhibit impaired brain function
Alzheimers (50-75%) Vascular dementia (20-30%)
progressive and irreversible neuro-degeneration
What are the main causes of dementia?
alzheimers disease
cerebrovascular disease
lewy body disease
fronto-lobal dementia
How do you diagnose dementia?
if 2 or more cognitive functions are significantly impaired.
Hallmarked by the inability to carry out everyday activities as a consequence of diminished cognitive ability.
What is alzheimers disease?
affects 1 in 10 and accounts for 75% of dementia cases
- Plaques impair comms between nerve cells
What is lewy body disease?
caused by degeneration and death of nerve cells in the brain
- identified by abnormal spherical structures inside nerve cells
- Dificult to distinguish from parkinsons