Trauma- and Stressor-related Disorders Flashcards
What is special about Trauma/Stress-related Disorders in comparison to other categories?
It is defined by its cause.
What characterizes Posttraumatic Stress Disorder (PTSD)?
Extreme response to severe stressor, including:
- Recurrent memories of trauma
- Avoidance of stimuli associated with trauma
- Negative emotions and thoughts
- Increased arousal
What are traumas that cause Posttraumatic Stress Disorder (PTSD)
Events that involve actual or threatened death, serious injury, or sexual violation.
What percentage of people report serious traumas throughout life?
55%
What are common traumas for men causing PTSD? and for women?
Men: war
Women: rape
When do symptoms of PSTD develop?
They may develop soon after the trauma or years afterwards.
What are common 3 conditions that accompany PTSD (not included in diagnosis)?
- Unemployment
- Suicidal tendencies
- Medical illness
According to ICD-11, what is Complex PTSD?
Prolonged exposure to trauma which may lead to a broader range of symptoms.
What are the 5 DSM-5 criteria for diagonising PTSD?
- Exposure to serious trauma.
(+ symptoms in the 4 following categories:) - Intrusion
- Avoidance
- Negative alterations in cognitions and mood
- Arousal and reactivity
Explain the 4 categories of PTSD symptoms: intrusion, avoidance, negative alterations in cognitions and mood, arousal and reactivity.
- Intrusion = e.g., recurrent and intrusive memories, dreams, flashbacks
- Avoidance = of internal and external reminders
- Negative alterations in cognitions and mood = e.g., persistent negative beliefs and negative emotional states
- Arousal and reactivity = e.g., aggressiveness, hypervigilance (increased sensory sensitivity), exaggerated startle response
What is PTSD comorbid with?
Anxiety disorders, depression, substance use, conduct disorder, personality disorders
What is the gender difference in PTSD rate? What is a possible explanation?
1.5 to 2 times more common in women.
It is consistent with gender ratio in other anxiety disorders, and may be related to different life circumstances of women.
How may culture affect risk to PTSD?
It may influence the exposure to trauma, and the symptoms observed.
What disorder has similar symptoms to PTSD?
ASD = Acute Stress Disorder
What is the difference between ASD and PTSD?
The symptoms duration is shorter in ASD - 3 days to 1 month.