Panic disorder Flashcards
What is Agoraphobia
the avoidance of exposed situations for fear of panic or inability to escape.
Agoraphobia is not a stand-alone diagnosis and occurs very rarely without panic disorder
Pathophysiology of panic disorder
Gamma-aminobutyric acid (GABA) receptor dysfunction is thought to play an important role in panic disorder pathophysiology
A panic attack is defined as a
Reel of symptoms of one
discrete episode of intense subjective fear, where at least four of the characteristic symptoms, , arise rapidly and peak within 10 minutes of the onset of the attack
- Palpitations, pounding heart or accelerated heart rate.
- Sweating.
- Trembling or shaking.
- Dry mouth.
- Feeling short of breath, or a sensation of smothering.
- Feeling of choking.
- Chest pain or discomfort.
- Nausea or abdominal distress.
- Feeling dizzy, unsteady, light-headed or faint.
- Derealisation or depersonalisation (feeling detached from oneself).
- Fear of losing control or ‘going crazy’.
- Fear of dying.
- Numbness or tingling sensations.
- Chills or hot flushes.
tends to last 20-30 mins
For panic disorder diagnosis
Panic attacks must be associated with >1 month’s duration of subsequent, persisting anxiety about recurrence of the attacks, the consequences of the attacks, or significant behavioural changes associated with them.
Need 4 panic attacks in 4 weeks for diagnosis
Management of panic disorder
CBT
SSRI
Self help things