Dissociative Disorders Flashcards
What is Dissociation?
Splitting off from conscious awareness of self, usually as a coping strategy to stress-
What are the three types?
- Localized: total loss for a certain period of time
- Selective: some loss but certain period of time
- Generalized: complete loss of everything till the event
What is Fugue and what are typical features of it?
Purposeful travel or bewildered wandering associated with amnesia for identity or other autobiographical information
Typical features:
- brief (hours to days)
- unobtrusive lifestyle during fugue
- spontaneous termination of amnesia
- rarely occurs
What types of memory problems are exhibited and what do they mean?
Organic Basis: Patient has difficulty learning new information-lesion to an actual physical brain structure-loses anterograde memory, but also has past memory loss
Psychological (dissociative) basis: learns new information well-only loss of retrograde memory, anterograde is fine
Dissociative Identity Disorder
What’s the time frame?
What are the hints for this disease?
Disruption of Identity characterized by two or more distinct personality states
- Primary (host)
- An Alter
Frequent memory gaps in host while Alter takes over
Hints: Amnesia with “mistaken identity” experiences like having clothes you’d never wear, having people call you different names, and having books you’ve never read
Depersonalization/Derealization Disorder
What is each?
What should remain intact?
What should be eliminated?
Depersonalization: outside observer with respect to one’s thoughts, feelings, sensations, body or actions
Derealization: experiences of unreality or detachment with respect to surroundings-objects around you feel unreal
Reality testing should remain intact-the person knows that the experience is a misperception
Other metabolic/neurologic/pathological condition should be eliminated
What are the biological correlates?
What is Amnesia?
Unknown
Amnesia: no structural brain damage accounts for the memory loss and the primary dysfunction is retrieving the memory
What is the treatment for Dissociative Disorders
- Psychotherapy-CBT
2. Hypnosis to help recover memories-this can result in false memory syndrome