7. Acute stress, PTSD, dissociative and somatic symptom disorders Flashcards
(87 cards)
Trauma
“ Trauma is not just an event that took place sometime in the past; it is also the imprint left by that experience on mind, brain and body. This imprint has ongoing consequences for how the human organism manages to survive in the present.” (van der Kolk, 2015, p. 21)
Traumatic stress according to the DSM V
an event that involves actual or threatened death, serious injury, or sexual violence to self, or witnessing others experience trauma, learning that loved ones have been traumatized, or repeatedly being exposed to details of trauma.
symptoms for both acute and posttraumatic stress disorder
- 1.Intrusive re-experiencing
- 2.Avoidance of reminders
- 3.Increased arousal or reactivity
- 4.Negative mood or thoughts
- 5.Dissociative symptoms
Symptoms of ASD and PTSE
Intrusive re-experiencing
Avoidance
Negative mood/thoughts
Arousal or ractivity
Intrusive re-experiencing
- Intrusive, distressing images or thoughts
- Flashbacks
- Horrifying dreams
Avoidance
•Attempts to avoid thoughts, feelings related to the event
•Avoid people, places, or activities etc that are reminders
of the event
Negative mood/thoughts
- Anhedonia
- Fear, anger, guilt
- Numbing of responsiveness
- Self blame
- Negative world view
Arousal or reactivity
- Hypervigilance
- Restlessness, agitation, & irritability
- Exaggerated startle response
The main symptom of trauma or PTSD and ASD
Dissociation
Dissociation
• Argued to be the essence of trauma
• Overwhelming experience is split off and fragmented
• This includes all the various ways the survivor attempts to forget about the event (often these are not conscious). Lanius et al (2005): ‘A nonverbal
response to a traumatic memory.’
• Can include numbing, freezing, emotional constriction, cut off from
environment, also from body.
• Occurs on a continuum from mild (e.g. daydreaming, transitions
between sleep and waking) to extreme dissociative experiences where
the person becomes disconnected from reality
Hormones during trauma
“As long as the trauma is not resolved, the stress hormones that the body secretes to protect itself keep circulating, and the defensive movements and emotional responses keep getting replayed.” (van der Kolk, 2014)
Diagnosis of ASD - criterion A
A. Exposure to “trauma” (as defined by DSM-5)
1. Directly experiencing traumatic event
2.Witnessing event (in person) occurring to another
3.Learning the traumatic event occurred to a close relation
4. Experiencing repeated or extreme exposure to aversive details of
traumatic events (e.g. therapist exposed to details of child abuse)
Diagnosis of ASD - criterion B
B. Presence of 9 or more sx from any of the 5 categories •Intrusion • Negative mood • Dissociative symptoms • Avoidance Symptoms • Arousal Symptoms
Intrusion symptoms of ASD in DSM 5
- Recurrent, intrusive distressing memories
- Recurrent distressing dreams
- Dissociative reactions (e.g. flashbacks)
- Intense or prolonged psychological distress or marked physiological reactions
Negative mood symptoms of ASD in DSM 5
- Persistent inability to experience positive emotions
Dissociative symptoms of ASD in DSM 5
- Altered sense of reality
7. Inability to remember important parts of traumatic event
Avoidance symptoms of ASD in DSM 5
- Efforts to avoid distressing memories, thoughts, feelings
9. Efforts to avoid external reminders
Arousal symptoms of ASD in DSM 5
- Sleep disturbance
- Irritable behaviour and angry outbursts
- Hypervigilance
- Concentration problems
- Exaggerated startle respons
Required duration of trauma exposure for ASD
• Duration is 3days to 1month after trauma exposure
Other criteria of ASD
• Causes clinically significant distress
• Not attributable to effects of substances or another medical condition
*Conceptually precedes PTSD
*Unnecessarily “confusing” (6 vs 9 symptoms)
*Normal vs abnormal reactions to abnormal event
PTSD diagnosis criteria
A. Exposure to “trauma” (as defined by DSM-5)
B. Intrusion symptoms beginning after event (1 or more/5)
C. Persistent avoidance of stimuli associated with traumatic
event (1 or both/2)
D. Negative alterations in cognitions and mood (2 or more/7)
E. Marked alterations in arousal and reactivity (2 or more/6)
F. Duration of disturbance is more than 1 month (Criteria B, C, D, E)
G. Disturbance causes clinically significant distress or impairment
H. Disturbance not attributable to the physiological effects of a
substance or another medical condition
Exposure to trauma requirement for PTSD
- Directly experiencing traumatic event
- Witnessing event (in person) occurring to another
- Learning the traumatic event occurred to a close relation
- Experiencing repeated or extreme exposure to aversive details of
Traumatic events (e.g. therapist exposed to details of child abuse)
Intrusion symptoms of PTSD
- Intrusive, recurrent memories
- Recurrent, distressing dreams
- Dissociative reactions (e.g. flashbacks)
- Intense or prolonged psychological distress at exposure to internal/external cues
- Marked physiological reactions to internal/external cues
Persistent avoidance of stimuli associated with traumatic event symptom of PTSD
- avoidance/attempts to avoid distressing memories, thoughts, feelings
- Avoidance or efforts to avoid external reminders (e.g. people/places)