Anxiety Disorders Flashcards
Fear vs Anxiety
Fear is…
Anxiety is…
Fear: response to real & present danger. Helps organize
responses to threats, like “fight or flight.”
- present focus
Anxiety: apprehension about anticipated events.
- future-oriented
- uncertain
– Physiological changes.
– Difficulty controlling thoughts in a state of anxiety.
– Halo effect.
Classification of Anxiety Disorders
- Emerged as a distinct group of disorders in DSM-III.
- Previously part of “neuroses” (emotional disturbance, w/
awareness).
– Awareness dropped in DSM-5. Now, it is merely necessary for
fear & worry to be “disproportionate to the
situation”…who judges that? - Splitting movement has divided anxiety disorders. Share core
symptom – intense worry disproportionate to actual
environmental danger.
– How neat are these categories?
– What about division from other diagnostic categories?
“Neroses”
Emotional disturbance, w/ awareness (which makes it different from psychosis), that mainly effects emotion
Rise of Interest in Anxiety
- Asylums primarily housed those deemed psychotic and/or dangerous.
- Freud’s emphasis on neuroses opened an entirely new domain of human emotion: Anxiety.
- What counts as a “psychiatric concern” is not fixed.
Panic Disorder
- Characterized by recurrent, unexpected panic attacks.
Usually occurs without warning and finishes within ten
minutes.
– has physical symptoms: palpitations;
pounding heart; sweating; trembling/shaking;
shortness of breath; feeling of choking; chest pain or
discomfort; nausea; feeling dizzy/faint.
– Derealisation (unreality) or depersonalization
(detachment from oneself)
- Person may obsessively worry about another attack.
- May lead to avoidance strategies…avoidance works.
Specific (Simple) Phobia
- Persistent, excessive, narrowly defined fears
associated with a specific object or situation. - Phobias are “irrational or unreasonable.”
- Must always occur when exposed to the source.
- Daily life is consumed on some level with avoidance, fear, and dread.
- Common phobias?
- spiders, needles, heights, flying,
Agoraphobia
- Extreme fear about situations where escape is difficult or embarrassing - crowded shops, theatres, tunnels.
- Unlike other phobias, not closeness to a specific object but distance from “safety” that’s the problem.
- “Most complex and incapacitating phobic disorder.”
- Hard to bring a place or thing you view as safety everywhere, but you can avoid planes
Social Anxiety Disorder (SAD)
How does social phobia differ from specific phobia?
How does social phobia differ from specific phobia?
– Focused on performance or interpersonal interactions.
- Involves concerns of being humiliated or embarrassed. If
anxiety related to specific situation (e.g. a speech), anxiety
disappears if task performed privately. - Introduced in DSM-III:
– 1980s: 0.5%, 2019: 9-15%
– Criteria expanded to be more inclusive with subsequent
editions.
– Culture bound?
– Archetype of medicalization?
Generalized Anxiety Disorder (GAD)
Key issues
- There is a constant level of anxiety (chronic, low-key, long lasting)
- distress/impairment in occupational or social functioning.
- Worry not fixed, may not even have clear source.
- Accompanied by minor disturbances in sleep, irritability, concentration, restlessness.
- Key issues:
– Lower diagnostic reliability.
– Far more common in women (roles? stereotypes?)
– Overlap: a distinct disorder or just a symptom?
– If low key, is this really a distinct syndrome?
Comorbidity
- 50% of people that meet criteria for one anxiety disorder meet
criteria for another. - Anxiety and mood disorders, high degree of comorbidity (61% of people w/ MDD qualify for anxiety disorder).
– How distinct? - Those w/ anxiety disorders roughly 3x more likely to be diagnosed w/ substance abuse disorder. Chicken/egg?
- Some argue “splitting movement” behind high level of
comorbidity b/t disorders.
– Artificial divisions create overlapping disorders, “pure” cases
of most types very rare.
Diagnostic Growth
- Anxiety disorders at forefront of increase in the prevalence of
mental disorders. Why?
– Medicalization of ‘uncomfortable’ feelings into ‘ill’ ones?
– Blurred lines between wellness and disturbance, when does
discomfort become disorder?
– Environmental shifts to produce stress?
– Does greater awareness (of ourselves and the world) mean
greater anxiety? Can this be stopped?
– Medications produce clear effect – we can see them “work”
and this seems to validate diagnoses.
Conclusions
- Share much common ground with mood disorders.
- Boundaries between anxiety disorders are among the finest, target of much criticism.
- Case for mental illness as a spectrum of normal human experience?
- Widespread belief that we are becoming more anxious as a population. Is this a medical issue?