Lecture 11 Flashcards
What are some Dissociative disorders?
- Depersonalization-derealization disorder
- Dissociative amnesia
- Dissociative identity disorder
What are Dissociative Experiences?
- Dissociation is characterized by a disruption of usually integrated functions of memory, consciousness, identity, or perception of the environment.
- Both retrospective and prospective studies reveal that dissociation is one of the consequences of developmental trauma.
- Fogginess, sleep and concentration difficulties.
- Disconnected from feelings and people.
- Lapses of memory and lost time.
What is depersonalization?
a feeling that your body doesn’t quite belong to you or is disconnected from you. Being outside observer with respect to one’s thoughts, feelings, sensations, body or actions
What is Derealization?
a feeling that you are disconnected from the world around you or “spaced out” Individuals or objects are experienced as unreal, dreamlike, foggy, lifeless or visually distorted.
What are some features of derealization or depersonalization?
- Persistent or recurrent experiences
- During the depersonalization or derealization experience, reality testing remains intact
- The symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning
What is Dissociative Amnesia?
- Generalized type – Inability to recall anything, including their identity
- Localized or selective type – Failure to recall specific (usually traumatic) events
- May involve dissociative fugue
- DF-Sudden unexpected travel away from one’s home or
place of work with inability to recall one’s past - Assume new identity
- May involve new name, job, personality characteristics
- More often of brief duration
- Remits spontaneously
- Unable to remember how or why one has ended up in a new place
What are some features of dissociative amnesia?
- An inability to recall important autobiographical information, usually of a traumatic or stressful nature, that is inconsistent with ordinary forgetting
- The symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning
- The disturbance is not attributable to the physiological effect of a substance (e.g., alcohol or other drug of abuse), a neurological or other medical condition, or a different psychological disorder
What is Dissociative Identity
Disorder?
- The individual experiences two or more distinct identities or personality states, each with its own pattern of perceiving, relating to, and thinking about the self and the world.
- The disruption in identity involves a change in sense of self, loss of personal agency, and alterations in effect, behavior, consciousness, memory, perception, cognition, and/or sensory-motor function.
- Frequent gaps in memories of personal history, including the distant and recent past as well as everyday events.
- These gaps are not consistent with the expected normal forgetfulness.
- Significant distress and impairment in the level of functioning because of the symptoms.
- The disturbance cannot be attributed to the physiological effects of a substance or another medical condition.
What are the unique aspects of DID?
- Alters—different identities or personalities
- Host—the identity that keeps other identities together
- Switch—quick transition from one personality to another
What are the statistics of DID?
- Ratio of females to males is high(9:1)
- Onset is almost always in childhood or adolescence
- High comorbidity rates and lifelong chronic course
- More common than previously thought :3% to 6%
What are some features of DID?
- Disruption of identity characterized by two or more distinct personality states; the disruption or marked discontinuity in sense of self and sense of agency, accompanied by related alterations in affect, behavior, consciousness, memory, perception, cognition, and/or sensory-motor functioning
- Recurrent gaps in the recall of everyday events, important personal information, and/or traumatic events that are inconsistent with ordinary forgetting
- The symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning
- The disturbance is not a normal part of broadly accepted cultural or religious practice, and is not attributable to the physiological effects of a substance or another medical condition.
What are some causes of DID?
- Typically linked to a history of severe, chronic
trauma, often abuse in childhood - Closely related to PTSD, possibly an extreme subtype
- Mechanism to escape from the impact of trauma
- Biological vulnerability possible
What are the treatments for DID?
- Focus is on reintegration of identities
- Identify and neutralize cues/triggers that provoke memories of trauma/dissociation
- Patient may have to relive and confront the early trauma
- Some achieve through hypnosis