Week 12 Slides Flashcards
mood disorder in which the individual is deeply unhappy, demoralized, self-derogatory, and
bored.
Major depression
Mental health is relatively ___ in early adulthood and
slowly ___ with age, but depression is a ___
___ in the elderly
poor in early adulthood; slow improves with age; complex issue in the elderly
Depression is not more common among older adults;
but when it occurs:
it is more likely to be chronic and to increase risk of suicidal ideation
Signs of depression in older adults is most likely dismissed as:
Old age ‘grumpiness’ by family members (ageism)
Depression can be mistaken for ____ because
both share symptoms of confusion and memory loss
dementia
Depressed mood that may be mistaken for clinical depression. Does not usually progress to clinical depression and is related to life stresses.
Geriatric Dysthymia
Less common form of depression, but when it occurs, problems are of long duration and are severe enough to interfere with the ability to carry out normal activities
Clinical depression
Risk factors of depression include:
– Inadequate social support
– Inadequate income
– Emotional loss
– Nagging health problems
– Health status (the strongest predictor)
▪ the more disabling conditions older adults have, the
more depressive symptoms they have
– Poverty
– Education—poorly educated older adults are more
likely to be depressed
– Gender
x2 as many ___ are depressed
women
___ in Canada have higher depression rates, but elderly ___ are more than 5X more likely to
commit suicide
women in Canada; elderly men
Why are elderly men 5x more likely to commit suicide?
▪ Elderly men tend to have several risk factors at once
▪ Elderly men are more troubled by economic stress
▪ Men do not adjust as well as women to the death of a spouse
▪ Men are more successful in suicide attempts
Suicide rates for all ages have ___
almost __% since the 1950s
increased almost 75%
Suicide rates in Canada are more than 3 times higher for __ than __, but the difference for those aged 65+ increases to more than 6 times higher for __ than __
males than females; males than females
Recommended treatment for depression include:
– medications
– consistent exercise
– psychotherapy, especially interventions to develop optimistic thought patterns
Antidepressants are useful, but:
▪ They may interfere with other life-sustaining drugs
▪ They significantly increase the risk of falls
Way to prevent depression in older adults:
– Help older adults improve their health
– Provide opportunities for social involvement,
especially participation in activities with children
– Support for the spiritual needs of the elderly
a global term for several neurological disorders involving irreversible decline in mental function severe enough to interfere with daily living.
Dementia
a neurological disorder involving problems with memory and thinking that affect an individual’s emotional, social, and physical functioning
Dementia
Medium to high levels of _____ have been linked with lower rates of dementia in 60- to 65-year-olds.
physical activity
____ is the leading cause of institutionalization of the elderly in Canada, especially for ___
dementia; women
Almost 2/3 of those with dementia have _______. This accounts for 60 to 80% of dementias
Alzheimers Disease
The second most frequent dementia
Vascular dementia
11% of adults over 75 and 34.5% of adults over 85:
have moderate to severe symptoms of dementia
is a progressive, irreversible brain disorder characterized by a gradual deterioration of memory, reasoning, language, and eventually physical function.
Alzheimers Disease
Now the sixth leading cause of death in the USA
Alzheimers Disease
One in 10 individuals 65 and older has
Alzheimers Disease
Twice as many African Americans and one and one-half times as many Latinos have
Alzheimers Disease
Two-thirds of those with Alzheimer disease in the U.S. are ___
women
Alzheimers Disease involves a deficiency in the brain messenger chemical called ____
acetylcholine
In Alzheimers Disease, deterioration is characterized by the formation of:
amyloid plaques and neurofibrillary tangles.
___ ___ and _____ may play a role in Alzheimers Disease
oxidative stress and mitochondria
In Alzheimer’s disease, a gene called _____ is linked to increased presence of plaques and tangles in the brain
apolipoprotein E (ApoE)
2 to 8% of all adults over age 65 show significant symptoms of ____ and the rate of this a rises rapidly among people in their 70s and 80s
dementia
What visible brain changes in photographs are noted in people with dementia?
deterioration and shrinking
The process of Alzheimers:
_ Slow, with subtle memory difficulties and repetitive conversation, and disorientation in unfamiliar
settings
_ Memory for recent events goes next.
– Memory for long-ago events and well-rehearsed cognitive
tasks are retained until late in the illness, as they can be
accessed by many alternative neural pathways
– Eventually failure to recognize family members, inability to communicate, and inability to perform self-care occurs
Diagnosing Alzheimers:
– Definitive diagnosis can only occur after death
– Neurofibrillary tangles, surrounded by plaques, are more likely than in other dementias
– Since normal aging affects memory, it is difficult to recognize early Alzheimer’s
– Mild cognitive impairment may be a better predictor
represents a transitional state between the cognitive changes of normal aging and very early Alzheimer disease and other dementias.
Mild cognitive impairment (MCI)
MCI is recognized as a risk factor.
Behaviour in Alzheimers:
– Changes in appetite regulation may result in significant
overeating
– Facial expressions and emotions of others are difficult to process
– Some cannot control their own emotions, and display
sudden bursts of anger or rage, or become excessively
dependent
– As many as 40% may be depressed
The current drugs used to treat Alzheimer’s disease:
Only slow the downward progression; they do not address its cause
Medication to increase neurotransmitters seems to slow the disease’s progress
Strategies such as making notes can help improve some memory tasks
Due to myths about dementia, people believe:
that nothing can be done or may dismiss symptoms as a normal part of age.
A problem with supporting those with dementia is:
Most people don’t educate themselves. Only 5% of Canadians would try to learn more if someone they knew was diagnosed.
A chronic, progressive disease (type of dementia) characterized by muscle tremors, slowing of movement, and partial facial paralysis. Triggered by degeneration of dopamine producing neurons in the brain
Parkinson Disease
The main treatment for Parkinson disease is:
Enhancing the effect of dopamine and later administering the drug L-dopa, which is converted by the brain into dopamine. Another treatment is deep brain stimulation (D B S).
involves being alert, mentally present, and cognitively flexible while going through life’s everyday activities and tasks
Mindfulness
Meditation has become a method of mindfulness training for older adults which:
- Improves memory and inhibitory control.
* Increases aerobic physical activity duration.
expert knowledge about the practical aspects of life that permits excellent judgment about important matters.
Wisdom
When is the main age window for wisdom to emerge?
Late adolescence to early adulthood
____ factors are better predictors of wisdom than ___ factors
personality-related; cognitive
In regards to wisdom, Baltes and colleagues assert that:
• High levels of wisdom are rare
• Factors other than age are associated with wisdom - for example, working in a field that involved difficult life
problems
• individual values play a key role - concern for others
• personality factors are more important than intelligence, including being open to experience, generativity, and creativity
In regards to wisdom, Kunzmann & Baltes (2005) argue that:
• wise people approach problems through a lens of ‘the
meaning of life’
• they consider the past, present, and future
• tolerant of others’ values systems
• understand that life holds uncertainties
• solutions to problems must be formulated in an
imperfect world
In regards to wisdom, Baltes’ research methods (reminiscent of Kohlberg) showed that:
- Performance on wisdom tasks does not decline with age
* The speed of accessing wisdom-related knowledge remains constant across adulthood
In regards to wisdom, Ardelt (2008) argues that:
- emotional and philosophical dimensions should be added to our understanding of wisdom
- wise people possess an unselfish love for others
- wise people are less afraid of death
Cohen’s four-stage theory of mid- to late-life creativity describes the potential for creative work through adulthood:
- re-evaluation phase (around age 50)
- liberation phase (around age 60)
- summing-up phase (around age 70)
- encore phase (80s and beyond)
A stage in Cohen’s theory where it’s time to reflect on past accomplishments and formulate new goals. Leads to an intensified desire to create new projects.
Stage 1: Re-evaluation phase (around age 50)