What is the current term for Dissociative Identity Disorder (DID), formerly known as Multiple Personality Disorder (MPD)?

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From the Research

Current Term for Dissociative Identity Disorder (DID)

The current term for Dissociative Identity Disorder (DID) is still referred to as Dissociative Identity Disorder, and it was formerly known as Multiple Personality Disorder (MPD) 1, 2, 3, 4.

Definition and Characteristics

DID is a mental health condition that typically arises as a result of traumatic events, and it is characterized by the presence of two or more distinct personality identities, each with its own memories, characteristics, and attributes 1, 2.

Diagnostic Criteria

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) outlines the diagnostic criteria for DID, which is classified as a dissociative disorder 1, 2.

Key Points

  • DID is a chronic post-traumatic disorder that is caused by developmentally stressful events in childhood, including abuse, emotional neglect, disturbed attachment, and boundary violations 3.
  • The disorder is characterized by persistent depersonalization/derealization and dissociative amnesia 2.
  • DID is an empirically robust chronic psychiatric disorder based on neurobiological, cognitive, and interpersonal non-integration as a response to unbearable stress 3.
  • The current evidence suggests that DID is not a phenomenon created by iatrogenic influences, suggestibility, malingering, or social role-taking, but rather a legitimate mental health condition 3.

Relevant Studies

Studies have investigated the symptomatology, diagnostic criteria, therapeutic modalities, and historical controversies surrounding DID 1, 2, 3, 4.

  • A study published in 2023 provided a comprehensive understanding of DID, debunked myths and misconceptions, and highlighted effective therapy methods 1.
  • A case report published in 2024 explored the symptomatology of DID, available treatments, and the role of trauma 2.
  • A literature review published in 2000 examined the discourses surrounding DID, including psychiatry, psychology, corporeality, feminism, social constructivism, anthropology, and postmodernism 4.

References

4
Research

Dissociative identity disorder: a literature review.

Journal of psychiatric and mental health nursing, 2000

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This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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