abnormal quiz 4 Flashcards
(107 cards)
What is a transdiagnostic construct?
• Disorders share many core features
• Transdiagnostic processes or constructs:
a. Feature across several disorders
b. Represent a causal mechanism across several disorder
Death anxiety
• Central part of the human condition • ‘the worm at the core’ of our existence • We are the only species to understand our own mortality • Throughout recorded history - Religion, ritual, myth - literature, art and theatre - Philosophy - Psychology
Death anxiety: absence of theory
• Becker (1973)
- Motivation to live + inevitability of death = crippling fear
- Cultural theory
• Death anxiety: absence of clinical theory
Terror management theory
• TMT: two buffers against death anxiety
1. Cultural worldviews - Gain virtual immortality by buying into beliefs 2. Self-esteem - Gain meaning by fulfilling expectations of cultural worldview
death anxiety - transdiagnostic
• Death anxiety might be a transdiagnostic construct
- Might underpin a number of disorders: anxiety disorders, OCD, eating disorders, PTSD, depression etc.
• Revolving door of mental health
- Separation anxiety disorder > panic disorder > OCD
Panic disorder - death anxiety
• Fears of death argued to play a central role
• “I am having a heart attack”, “I am going to die”
• Panic disorder patients reported significantly higher death fears than social phobia patients and controls
- Those with comorbid disorders also reported high levels of death anxiety than individuals who only met criteria for 1 disorder
Somatic symptoms disorder, illness, anxiety and hypochondriasis - death anxiety
• Death anxiety argued to be a central feature
• Worrying about physical health – particular physical symptoms being experienced, think this means you are unwell
• May repeatedly consult GP’s and specialists, check body (e.g. blood pressure, bruises, pulse, stools) for symptoms, or seek reassurance from others
• “is this a headache or a brain tumour?”
• Hypochondriasis patient’s vs matched medical and non-hypochondriacal psychiatric patients
• Those with hypochondriasis:
- Attended more closely to bodily sensations
- Were more likely of distrust doctor’s judgements
- Reported more fears of
death and disease
Agoraphobia and separation anxiety - death anxiety
• Many symptoms are associated with death fears
- Fears of harm when leaving home
- Increased focus on internal sensations (e.g. change in heart rate, dizziness)
- Hypochondriacal concerns
- Frequent catastrophic death-related fears
• “I can’t go out – I could be attacked”
• Onset of agoraphobia is often preceded by traumatic events (e.g. loss of a loved one or physical threat)
• Fear of death and separation anxiety are positively correlated among individuals with agoraphobia
- Suggests that fear of separation from loved ones may increase as death anxiety increases
• Increased death anxiety and separation anxiety among individuals with BPD and schizophrenia, compared to controls
- Suggest separation anxiety may mask death anxiety
Specific phobias - death anxiety
• Freud argued that fears of death underlie phobias
• Heights, snakes, spiders, water, flying – most common fears, they have potential to be fatal
• Phobias may occur when death anxiety focuses on smaller, more manageable threats
• Strachan tested whether mortality saliences could increase phobic behaviours
- 32 students who met criteria for specific phobia of spiders, 30 non-phobic
- Primed with death or control
- For those with spider phobia, reminders of death (MS):
o Increased avoidance of spider-related stimuli
o Increased perceived threat (i.e. “how likely is it that the spider in the first picture is dangerous to humans?”)
PTSD - death anxiety
• DSM-5: the person was exposed to: death, threatened death, actual or threatened serious injury or actual threatened sexual violence
• Death anxiety argued to play a role in development and maintenance
- I can’t leave the house at night – I could be attacked again’
• Suggest severe PTSD is characterised by impaired suppression of death thoughts
- Anxiety-buffering defences are disrupted in PTSD
Depressive disorders: TMT
• MS study with mildly depressed individuals
- Following priming, being given opportunity for worldview defence was associated with increased belief that life is meaningful
• Bolstering worldview beliefs may increase meaning among depressed individuals
- Consistent with idea depression is associated with weaker buffers against death anxiety
Eating disorders - death anxiety
• Women diagnosed with anorexia show significantly higher death anxiety than controls
• Goldenberg found reminders of death led women (but not men) to:
- Perceive themselves as further from their ideal thinness
- Eat 40% less in a ‘taste-testing’ task than controls
• Death anxiety may be driving women to strive for thinness promoted by their cultural worldviews
Social anxiety disorder - death anxiety
• Social exclusion meant literal death
• Strachan used MS with student’s high vs low in social anxiety
1. Primed with MS or . control
2. Allowed to decide when to join a group discussion (social avoidance)
• Reflecting on own death led socially anxious participants to wait longer before joining a group discussion
- Death priming produced significantly more social avoidance among socially anxious participants
OCD - death anxiety
- Thoughts of death can worsen OCD symptoms (e.g. hand washing)
- Double time spent washing
panic disorder - death anxiety
- Among panic disorder, illness anxiety, and somatic symptom disorder, thoughts of death can worsen symptoms
o Body checking
o Threat perception
o Reassurance seeking from GP
Implications - death anxiety
- Results of recent research suggest we may need to rethink treatment of these conditions
- What do treatments for anxiety look like?
- All of these treatments produce great pre- post- measures
- But we often assume success from a single measure of a single disorder
- Is the problem that treatment studies are measuring the thing we’re targeting in the treatment, not necessarily the core problem?
- Increased functionality, but are these contributing to the ‘revolving door’ of mental health?
Treating death anxiety
• CBT produced largest improvements in death anxiety
- Exposure therapy
o Get people to write their tombstone, write a eulogy
Anger
- Anger (17%) was the most frequently reported negative emotion, well ahead of sadness (12%) and fear (2%)
- 8% of the normal population reported that anger had been a problem for them for 6 months or more
The damage - anger
- Critical mediator in various forms of aggression, from domestic violence through to assault, murder and rape
- Consistently identified as a risk factor in hypertension and heart-related illness
- Anger interferes with judgement, problem-solving, negotiating; leads to risky behaviours
- It’s been estimated that as much as 1/3 of crashes and 2/3 o traffic related deaths are attributable to angry-aggressive driving
- Anger impacts adversely on relationships
Neuroticism partner effect
- Neuroticism partner effect: the neurotic your partner is the higher they are in negative emotions, the less satisfied you are with the relationship.
Anger and the DSM-5
- Anger in the DSM-5 is both everywhere and nowhere
- It travels across the full gamut of psychopathology, but has no real ‘home’ – there’s no (adult) anger disorder proper, much less an anger disorders section
Intermittent explosive disorder (IED)
• The disorder most commonly diagnosed to people presenting with anger issues – even without aggression)
A. Recurrent behavioural outbursts representing a failure to control aggressive impulses as manifested by either:
1. Verbal outbursts, or physical aggression that does not result in damage or injury, twice weekly (on average) for at least 3 months
2. Behavioural outbursts that do result in damage and/or injury, three times in 12 months
B. The aggression s disproportionate to the provocation
C. The outbursts are not premediated (i.e. they are impulsive and/or anger-based) and are not committed to achieve some tangible objective (e.g. money, power, intimidation)
D. These outbursts cause distress and/or impairment
E. The individual must be at least 6 years old
F. The outburst are not better explained by another mental disorder or medical condition (e.g. Head trauma or Alzheimer’s)
• This is an aggression disorder, not an anger disorder
Overemphasis on ‘impulse control’
- DSM appears to be suggesting that the aggression in IED is caused by a general impulse-control problem
- DSM-5 themselves concede: “IED appears to be quite common regardless of the presence or absence of ADHD or disruptive, impulse-control, and conduct disorders”
- They fail to account for the fact that most IED’s refrain from outbursts with policemen, their bosses, etc.
- IED thus fails to capture the method in the madness…
Oppositional defiant disorder (ODD)
• A pattern of angry/irritable mood, argumentative/defiant behaviour, or vindictiveness lasting at least 6 months as evidenced by at least four symptoms from any of the following categories and exhibited during interaction with at least one individual who is not a sibling.
• Angry/irritable mood
1. Often loses temper
2. Is often touchy or easily annoyed
3. Is often angry or resentful
4. Often argues with authority figures
5. Often actively defies or refuses to comply with requests from authority figures or with rules
6. Often deliberately annoys others
7. Often blames others for his or her mistakes or mis-behaviour Vindictiveness
8. Has been spiteful or vindictive at least twice within the past 6 months.