Affective & Anxiety Disorders (PY1604.6) Flashcards
What is unique about depression/affective disorders?
Often not in isolation, one of the highest co-morbidity rates
What is the difference between fear and anxiety?
Though highly related, they differ because…
- Fear; Response to a real threat/stimuli. Often rational.
- Anxiety; Response to a perceived threat/stimuli. ‘What if’ scenarios.
What two forms of arousal are considered symptoms of anxiety? Give examples
- Psychological; Restlessness, poor concentration, irritability
- Autonomic; Dry mouth, difficulty breathing, heart palpitations
List 3 other symptoms of anxiety outside of arousal
- Sleep Disturbance
- Muscle tension
- Hyperventilaition
What are considered common sources for anxiety?
- Things of harm; spiders, snakes, heights, lightening
- Death or poor health
- Being unable to escape a safe space
- Social humiliation/rejection
Name 3 possible behavioural responses to anxiety
- Avoidance
- Escape
- Safety Behaviour
Explain avoidance
Behaviour utilised to avoid distressing situations. Occurs before situation is even encountered.
Explain escape
Active removal from distressing situation. Occurs when situation is encountered.
Explain safety behaviours
Behaviours which help to reduce inner emotional turmoil during distressing situation. Coping mechanisms.
What is the problem with beh. responses to anxiety?
They prevent encountering the possibly distressing situation and thus a positive cognitive reassessment
What are the 2 main strands of ADs?
- Episodic
- Constant
Name 3 ADs and their respective fear and avoidance strategies
- Social Phobia; Negative social evaluation. Therefore, avoids general social situations where this could occur including public speaking
- PTSD; Recollection of traumatic memories. Therefore avoids any triggering stimuli/scenarios regarding such memories
- OCD; Obsessive/Intrusive thoughts will become true. Therefore, neutralises anxiety via compulsive behaviours.
Briefly outline first 3 criteria necessary for an AD and provide examples when necessary
- Excessive anxiety and worry for at least 6 months, more days than not
- Inability to control such thoughts and feelings
- These are also associated with physiological symptoms such as sleep disturbance, difficulty concentrating and easy fatigue
Briefly outline last 3 criteria necessary for an AD and provide examples when necessary
4.
5.
6.
When does anxiety become a disorder?
In ADs, threats and dangers are perceived incorrectly as they aren’t genuine. Therefore, this triggers the physiological response and thus behavioural responses too