Ch. 16: Stress Disorders Flashcards
What systems are involved in fight or flight?
Endocrine/Autonomic (Sympathetic/Parasympathetic)
What is the role of the sympathetic system?
Heart rate, breathing, BP increase
Adrenaline increases
Starts the fight or flight response
What is the role of the parasympathetic system?
Reduces HR, BP, respirations and slows to rest.
What are 2 types of stress disorders?
Acute stress disorder
PTSD
Describe acute stress disorder?
Exposure to actual or threatened death, serious injury, or sexual violation
What can cause acute stress disorder?
Directly experiencing traumatic event, learning event occurs to a close person, repeated exposure to violent or extreme event.
What are some intrusion symptoms of acute stress disorder?
Recurrent involuntary memories of trauma
Dreams related to trauma
Feel as if trauma is happening over again
Physiological reaction in response to external triggers
In acute stress disorder, a persistent inability to experience positive emotions is known as?
negative mood
What are Dissociative symptoms in acute stress disorder?
Altered sense of reality of one’s surroundings
Can’t remember an important aspect of trauma
What are some avoidance symptoms in acute stress disorder?
Efforts to avoid distressing memories
Avoid external reminders that cause memories to surface
What are some arousal symptoms of acute stress disorder?
insomnia Anger Hypervigilance Concentration issue Heightened startle
What is the general duration of acute stress disorder?
3 days to 1 month after trauma
Describe PTSD?
Exposure to actual or threatened death, serious injury, or sexual violation
What are some causes of PTSD?
Directly experiencing or witnessing trauma
Finding out that trauma happened to close family
Repeat exposure to trauma
What are some intrusion symptoms of PTSD?
Recurrent involuntary remembrance
Recurrent distressing dreams
Flashbacks
Prolonged distress in response to external trigger
What is arguably the most important symptoms when diagnosing PTSD (1 or more needed)?
Marked physiological reaction to internal or external cues that symbolize or resemble an aspect or traumatic event
What are some negative alterations in cognition in PTSD (2 or more needed)?
Can’t remember important aspect of trauma
Exaggerated negative belief about self
Persistent distorted thinking about cause/consequence
Negative emotional state
Diminished interest in activities
Detachment from others
What category was removed from PTSD?
Dissociative symptoms
What are some avoidance symptoms of PTSD (1 or both needed)
Efforts to avoid distressing memory about trauma
Efforts to avoid external reminders that arouse feelings
What are some arousal symptoms of PTSD (2 or more needed)
Sleep disturbance Anger Hypervigilance Concentration issues Exaggerrated startle Reckless behavior
What is the duration of PTSD in order to be diagnosed?
more than 1 month