Multiple Personality Disorder (Dissociative Identity Disorder)
Year: 2024
Type: article
Abstract: Dissociative Identity Disorder (DID), previously known as Multiple Personality Disorder, is a complex and often misunderstood psychological condition characterized by the presence of two or more distinct identity states within an individual. These identities, or "alters," may differ in their behaviors, memories, and perceptions, often functioning autonomously from one another. DID is strongly associated with severe and prolonged trauma, typically occurring during early childhood, leading to disruptions in the development of a cohesive sense of self. Despite its inclusion in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), DID remains a subject of considerable debate due to its controversial etiology, diagnostic complexity, and the influence of sociocultural factors. Recent advancements in neuroimaging and psychometric tools have provided insights into the biological and psychological underpinnings of the disorder, demonstrating alterations in brain regions linked to memory, emotion regulation, and identity processing. Treatment approaches primarily involve psychotherapy aimed at trauma integration and identity unification, often supplemented by pharmacotherapy to manage comorbid conditions such as depression and anxiety. However, challenges persist, including misdiagnosis, stigmatization, and public misconceptions fueled by media portrayals. This review explores the historical evolution, clinical features, neurobiological findings, therapeutic strategies, and controversies surrounding DID. It highlights the need for further interdisciplinary research to refine diagnostic methods, improve treatment outcomes, and foster a more accurate understanding of this enigmatic disorder.
Author: Sudarshan Kalagate, Madhura Jadhav, Jitesh Batra
Language: English
Subfield: Psychiatry and Mental health
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W6893153583
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