Study Notes on Dissociative Disorders

Introduction to Dissociative Disorders

Dissociative disorders are less common and are often not included in curriculum discussions.
- Focus today will primarily be on depersonalization/derealization disorder (DPD).
General overview of dissociative disorders:
- Characterized by disruptions or discontinuities in consciousness, memory, identity, or perception.
- Often a response to overwhelming stress or trauma.

Dissociation Defined: A psychological defense mechanism to cope with stress by disconnecting from memories, thoughts, or feelings.
- Example: A person might dissociate due to extreme anxiety or a traumatic experience, creating a sense of detachment.

Dissociation can manifest in various symptoms that are frequently mistaken for other mental health conditions:
- Mood swings may resemble bipolar disorder.
- Flashbacks may suggest PTSD.
- Panic attacks could indicate panic disorder.
Important distinctions for diagnosing dissociative disorders:
- Inner experiences, such as identity confusion, blank memory episodes, and dissociative phenomena, validate the diagnosis of dissociative disorders rather than the observable symptoms alone.

Characteristics:
- Intense episodes of depersonalization: A sense of detachment from oneself, akin to an out-of-body experience.
- Individuals describe sensations of observing themselves from afar.
- Derealization: A sense of detachment from one's surroundings, where the world seems unreal—perception feels distorted or alien, almost like a dream-like state.
- Distinction from psychosis:
- In psychosis, individuals cannot differentiate between reality and illusion.
- For those with DPD, they recognize reality but perceive it in a distorted manner.
DPD can result from:
- Traumatic experiences, extreme anxiety, or drug use, often spiraling into depressive symptoms.
- Residents experience a continual state of 'unreality' causing intense loneliness and difficulty concentrating.

Significant long-term stressors and fears can lead to feelings of intense anxiety and panic.
This prolonged stress diverts focus inward, making external realities appear distorted or surreal.
- The inward focus exacerbates feelings of disconnection from reality.

Dissociative Amnesia:
- Involves an inability to recall autobiographical information, often linked to trauma.
- May occur with fugue symptoms: sudden travel away from home and confusion about personal identity.
Example: A person loses their identity after a traumatic event, such as 9/11, later found homeless and unaware of personal history.

Previously known as Multiple Personality Disorder (MPD); name changed due to stigma and misrepresentation.
Features:
- Presence of two or more distinct personality states known as alters, each with unique patterns of perceiving the world and interacting in it.
- Alters can differ significantly in gender, age, or other characteristics.
- Varying degrees of memory transfer exist between alters, leading some to have knowledge of others' actions while others do not.
Updates on DID (statistics and case studies):
- Increased reports from fewer than 100 cases pre-1970 to over 20,000 cases diagnosed in the 1980s following media exposure.
- Average number of alters has seen a rise from three to 12.

Skepticism about the legitimacy of DID due to sensational representations in media and previously popular cases.
- EEG results show no significant functional differences between alters, leading to ongoing debate about the disorder's authenticity.
- Critics, including some psychologists, suggest symptoms may be prompted by therapy rather than naturally occurring in individuals.
Studies show varying emotional and physiological responses among alters:
- Changes in handedness, visual acuity, and heart rates.
Psychoanalytic perspective: DID can be understood as a defense mechanism against anxiety produced by unacceptable impulses.
Behavioral view: The process of switching alters might reduce immediate anxiety in the individual, likened to compulsive behaviors in OCD.
DID often linked to histories of severe childhood trauma, with significant findings showing that many individuals with DID have experienced severe abuse.

Discuss a controversial historical case that raised doubts regarding DID, leading to ongoing discussions of therapist ethics and client treatment.
- Reference to media portrayals exacerbating public misunderstanding of the disorder.
Discussion of potential ethical violations in the mental health profession stemming from such representations, emphasizing the need for confidentiality and integrity in case reporting.

The implications of dissociation highlight its complex nature and the need to approach diagnosis and treatment with caution and empathy.
Further reading is suggested through an article available on Google Classroom, with accompanying questions to deepen understanding.