Trauma and stressor related disorders Flashcards
What is a general description of post-traumatic stress disorder?
Long-lasting and debilitating anxiety in response to an extreme stressor
What is a general description of acute stress disorder?
Short-lasting debilitating anxiety in response to an extreme stressor
What are some examples of extreme stressors which may give rise to acute stress disorder or PTSD?
Serious motor accident
Natural disaster
Significant assault (inc. childhood abuse)
Active military service
Displacement as a refugee
Witnessing or learning about the sudden death of a loved one
What is the length of time for acute stress disorder?
1 month
What is the length of time for acute post-traumatic stress disorder
1-3 months
What is the length of time for chronic post traumatic stress disorder?
> 3 months
What is delayed post-traumatic stress disorder?
PTSD where the symptom onset is delayed by 6-months or longer from the initial stress exposure
What factors increase the risk of developing PTSD?
Intensity, frequency and duration of the traumatic event.
Proximity to the traumatic event
The nature of the trauma (physical injury, interpersonal violence)
Gender (female)
Previous exposure to trauma
Prior psychiatric illness
Ability to receive support
What is the presentation of PTSD?
Re-experiencing the traumatic event Triggered by minor stimuli Avoidance of triggers Increased arousal Emotional numbing
Survivor guilt (war veterans) Self-disruptive behaviour (rape survivor)
What are some screening questions for PTSD?
What is the worst thing that has ever happened to you
Have you ever experienced or witnessed an event in which you were, or thought you were seriously injured or your life was in danger?
Do you think or dream about those events?
What are the three cluster symptoms of PTSD?
Re-experiencing
Hyperarousal
Avoidance and numbing
What is the early intervention (first few days) after a traumatic experience?
Practical and emotional support
Structured interventions and psychological debriefing should not take place on a routine basis
No pharmacotherapy
What is the first line treatment for acute stress disorder and PTSD?
Specialist administered trauma-focussed psychotherapy.
No medication for acute stress disorder
No medication for first 4-8 weeks of PTSD
What are the trauma focussed psychotherapies used in acute stress disorder and PTSD?
Trauma focussed CBT
Eye movement desensitisation and reprocessing
Counselling on emotional regulation (anger, anxiety, stress, sleep)
What is the pharmacotherapy for PTSD?
- SSRI
- Mirtazapine (15mg) or Amitriptyline (50-75mg)
- Phenelzine (45-60mg) +low tyramine diet