Anxiety Disorders Flashcards
(36 cards)
Anxiety
Fear
Panic
Individual feels threatened by potential occurrence of future negative event
Fight-or-flight response to real/perceived threat currently happening
False alarm triggered in absence of a threat
Most common fears/phobias
Animals
Mutilation (blood, accidents)
Environmental threats (height, weather)
What is the main symptom of separation anxiety disorder (SAD)
Distress when separated from attachment figure
- Tends to cause full-blown panic
Difference between SAD and GAD
SAD: Specific worry about attachment
GAD: General worry to world around them
Is homotypic or heterotypic comorbidity more common in anxiety?
Heterotypic (w/ depressive disorders)
True or false?
Anxiety disorders are equally common in boys and girls
True
Behavioural inhibition
Anxious temperament typical in anxiety / SAD
Children display withdrawal or fear behavs in novel situations
Which part of the brain is affected in anxiety disorders?
Temporal lobe (amygdala)
Psychosocial risk factors of SAD
Children learn to fear by observing parents
Classical conditioning of fear experiences
Treatments for SAD
Cognitive-behaviour therapy
- Exposure to anxiety-provoking situations to help reframe anxious thoughts and change behav
Pharmacological treatments
- Selective serotonin reuptake inhibitors (SSRIs) medications
What were anxiety disorders classified as in the past?
Who theorized there was a difference between objective fears and neurotic anxiety?
Neurosis
- Mixed w/ dissociative and somatoform disorders
Freud
What are the behavioural factors that could cause anxiety?
Two-factor theory (conditioning)
Vicarious learning: Developing fear by observing reactions of other people
Barlow’s triple vulnerability etiological model of anxiety that increase risk
Generalized biological
(Genetic predisposition to being nervous)
Nonspecific psychological
(Diminished sense of control, low self-esteem)
Specific psychological
(Experiencing danger, false alarm, vicarious exposure)
Panic disorder
Recurrent and unexpected panic attacks (sudden rush of fear/discomfort and at least 4 of 13 symptoms)
Must have persistent concerns about consequences/ meaning of attack
Result in significant change in behav to prevent panic-like sensations
Agoraphobia
Anxiety about being in places/situations where an individual might find it difficult to escape or wouldn’t have help ready
Behavioural avoidance test (BAT)
(Agoraphobia and panic disorder)
Patients asked to enter situations they would typically avoid, then rate degree of anxiety
Nocturnal panic
Individuals with panic disorder
Attacks that occur while sleeping
Catastrophic misinterpretation
Anxiety sensitivity
Alarm theory
(Panic disorder)
Patient tends to misinterpret symptom as sign as something is wrong
Somatic symptoms related to anxiety will have negative consequences that extend beyond panic episode
System activated by emotional cues, causing false alarm, triggering panic attacks in neutral situations
Specific phobia
Persistent fear and avoidance of object or situation
5 subtypes of specific phobia
Animal phobia
Natural environment
Blood-injection-injury
Situational
Other type
Equipotentiality premise
(Criticism of associative model of fear)
Assumes all neutral stimuli have an equal potential for becoming phobias
Nonassociative model
Biological preparedness
(Specific phobia)
Process of evolution made us naturally respond fearfully to group of stimuli
- No learning required
Process of natural selection equipped humans w/ predisposition to fear objects/situations that are a threat to our species
Disgust sensitivity
(Specific phobia)
Degree to which people are susceptible to being disgusted by certain stimuli
Onset and comorbidity of social anxiety disorder
Late childhood, adolescence
High comorbidity w/ depression and substance use