Stress and Trauma Related Disorders Flashcards
What does stress look like?
- Stress as a stimulus, response, and appraisal of the stimulus
What are the characteristics of a stressor?
- Crises
- Life changes
- Perception of benefits
What are the 3 most stressful events that can happen in a person’s life?
- Death of a spouse
- Divorce
- Marital separation
What are possible reactions to stressors and stress?
- Resilience
- The stress response
- Compromised immune system
How much does stress slow down the healing of wounds?
25-40%
What is the HPA axis?
- It is our central stress response system
- Represents the interaction between the hypothalamus, pituitary gland, and adrenal glands
- When prolonged stress leads to the secretion of the hormone cortisol which elevates blood sugar and increases metabolism. These changes help the body sustain prolonged activity but at the cost of decreased immune system activity
What is adjustment disorder?
A psychological response to an identified stressor
- starts within 3 months of the onset of the stressor and lasting no longer than 6 months after the stressor or its consequences have ceased
How long does adjustment disorder last after the stressful life event?
180 days
How long does acute stress disorder last after the SLE?
3-30 days
How long does PTSD last after the SLE?
30-365+
What is acute stress disorder?
A psychological and physiological response that many but not all, individuals experience when faced with overwhelming threat
How often does acute stress disorder worsen into PTSD?
About 50% of the time
What percentage of people have PTSD in the U.S. at some point in their lives?
7-8% of people
What are 5 types of symptoms of those with PTSD and an example of each?
- Re-living or re-experiencing the event (nightmares, intrusive thoughts, or images)
- Avoidance of stimuli (refuse to walk on the street where the rape occurred)
- Hyper arousal or being on guard (irritability or being on guard)
- Negative changes in beliefs or feelings (self-blame and memory loss)
What are two characteristics of the symptoms of those who have PTSD?
- Symptoms tend to be chronic
- Higher risk of suicide, self injury, and illness
What other disorder is comorbid with PTSD?
social anhedonia
Is there a separate DSM 5 criteria for children?
Yes
What percent of the population suffer from PTSD?
2%
What are the factors affecting the likelihood of PTSD?
- Features of trauma: intensity, duration, extent
- Features of the person: family history of psychopathology, cognitive coping styles, feelings of guilt
- Features of the post trauma environment: availability and quality of social support
Are men or women at higher risk for PTSD for sexual assault?
Women
If a person has PTSD they are at higher risk of …
- Mood disorders
- Anxiety disorders
- Substance use disorders
- Academic failures
- Teenage pregnancy
- Relationship problems
What are the 5 treatment options for PTSD?
- Critical incident stress debriefing
- Individual or group counseling
- Antidepressants
- Psychotherapy
- Eye movement desensitization processing
What are ways that the PTSD patient can be exposed to the trauma in treatment? Is this more effective than medication or therapy?
Exposure treatment: In vivo or imaginative (VR)
- Yes it is more effective