Panic disorder Flashcards
1
Q
Panic disorder
A
-Panic attacks occur frequently enough to cause the person difficulty in adjusting to daily life e.g. panic attack
2
Q
Panic attack
A
-Sudden onset of intense panic in which multiple physical symptoms of stress occur, often with feelings that one is dying
3
Q
Agoraphobia
A
-Fear of leaving one’s familiar surroundings because one might have a panic attack in public.
4
Q
DSM-5 for panic disorder
A
- Fear or anxiety of public transport, open spaces, public spaces, standing in line or a crowd or being outside of the home alone
- The individual fears these situations are due to thoughts that escape might be difficult or help might not be available in the event of panic-like symptoms or other incapacitating symptoms
- The agoraphobic situations almost always provoke fear or anxiety leading to active avoidance, dependency on a companion or endurance behaviours
- Out of proportion to the actual danger posed
- Persisted for 6 months or more and causes clinically significant distress or impairment
- The disturbance is not attributable to the direct physiological effects of a substance or another medical condition
5
Q
Aetiology of panic disorders
A
- Biological theories
- Classical conditioning
- Anxiety sensitivity
- Catastrophic
6
Q
Biological theories
A
- Hyperventilation: rapid breathing that results in ventilation exceeding metabolic demand and raises blood pH level. Panic attacks induced by encouraging hyperventilation only showed in ppts with a history of panic attacks
- Noradrenergic over activity: Noradrenaline network may mediate the effects of biological challenges and Individuals with panic disorder may be deficient in GABA neurons
7
Q
Classical conditioning
A
- Anxiety is anticipatory and prepares the system for trauma
- Panic deals with trauma
- Anxiety becomes the conditioned response to a CS which may predict a panic attack
8
Q
Anxiety sensitivity
A
- Fear of anxiety symptoms based on beliefs that symptoms such as rapid heart beat is actually a heart attack
- sufferers have high bodily sensitivity
9
Q
Catastrophic misinterpretation of bodily sensations
A
- Individuals with panic disorder attend to their bodily sensations more than others and will interpret ambiguous signs as threatening
- Panic attack may be triggered by the expectancy of an attack as anxiety and arousal increases (vicious cycle)
10
Q
Treatment of panic disorders
A
- Try-cyclic antidepressants and benzodiazepines
- CBT
- Exposure therapy
- Cognitive reconstruction of dysfunctional beliefs about bodily sensations
11
Q
Treatment programme
A
- Education about the nature and physiology of panic attacks
- Breathing training to control hyperventilation
- Cognitive restructuring therapy to identify and challenge faulty threat perceptions
- Interoceptive exposure to reduce fear of harmless bodily sensations
- Prevention of ‘safety’ behaviors that may maintain attacks and avoid disconfirmation of faulty beliefs