Recovered memories of abuse and dissociative identity disorder

Trauma-related Structural Dissociation of the Personality

Many traumatized individuals alternate between re-experiencing their trauma and being detached from, or even relatively unaware of the trauma and its effects. At first sight one may be inclined to conceptualize detachment from trauma and re-experiencing of trauma as mental states. However, on closer scrutiny it becomes apparent that in both cases a range or cluster of states rather than a singular state is involved. For example, being detached from trauma does not itself exclude being joyful, ashamed, sexually aroused, or curious at times, and re-experiencing trauma can encompass states such as fleeing, freezing, and being in pain or being analgesic. In this paper we relate detachment from trauma and re-experiencing trauma to emotional operating systems (Panksepp, 1998) and functional systems (Fanselow & Lester, 1988), briefly addressed as action systems. Action systems control a range of functions, but some are more complex than others. Reexperiencing trauma will be associated with the inborn and evolutionary derived defensive system that is evoked by severe threat, in particular threat to the integrity of the body. As a complex system, it encompasses various subsystems, such as flight, freeze, and fight. Detachment from trauma, in our view, is associated with several action systems (Panksepp, 1998), i.e., the ones that control functions in daily life (e.g., exploration of the environment, energy control), and the ones that are dedicated to survival of the species (e.g., reproduction, attachment to and care for offspring). In this context we will maintain that severe threat may provoke a structural dissociation of the premorbid personality (Van der Hart, 2000). In its primary form this dissociation is between the defensive system on one hand, and the systems that involve managing daily life and survival of the species on the other hand. To summarize the essence of the theory of structural dissociation of the personality, we argue (1) that traumatic experiences, especially when they occur early in life and involve severe threat to the integrity of the body, may activate psychobiological action systems that have been developed by evolution, and (2) that due to extreme stress levels and classical as well as evaluative conditioning to traumatic memories these systems may remain unintegrated to varying degrees.

Becoming one person: living with dissociative identity disorder

Dissociative identity disorder is a rare diagnosis, although people currently with a diagnosis of psychosis may in fact be experiencing what is associated with the disorder. This article is co-authored by a nurse and a person who has lived with alters (multiple personalities) for nearly all of her life. Because of the rarity of the diagnosis, there is much misunderstanding and ignorance among lay people and mental health professionals. This article therefore clarifies historical and contemporary issues surrounding this particular mental health problem both through examining the literature and through narrative of the person's experience. Special attention is given to the reality of coping with the difficulties that dissociative identity disorder create.

Trauma-related dissociative (conversion) disorders in children and adolescents--an overview of assessment tools and treatment principles

A high proportion of patients in child and adolescent psychiatry with significant dissociative symptomatology after early childhood traumatization may go undiagnosed, be wrongly diagnosed and/or inappropriately treated. The diagnostics and treatment of dissociative disorders have been limited by lack of comprehensive, reliable and valid instruments and the ongoing polarization and fierce controversy regarding treatment. However, recent neurobiological findings of neurochemical, functional and structural cerebral consequences of early stressful childhood experiences point out a need for active, early and effective identification and treatment interventions. We present an update on assessment tools available in the Nordic countries, and an overview of different appropriate therapeutic intervention models for children and adolescents. A systematic overview of studies of dissociation in children and adolescent published over the last decade disclosed a total of 1019 references. The 465 papers describing aspects of assessment tools and/or treatment were studied in detail. Reliable and valid screening questionnaires and diagnostic interviews for children and adolescents now allow for effective early identification of dissociative disorders. A combination of individual psychotherapy, pharmacotherapy and family therapy are often required to handle dissociative disorders in children and adolescents. Cognitive-behavioural therapy, hypnotherapy, Eye-Movement Desensitization-Reprocessing (EMDR), psychodynamic therapy and an integrated approach are the main described psychotherapeutic approaches, but treatment of dissociation in children and adolescent does not require allegiance to any one particular treatment model. However, achievement of physical safety by providing a safe environment is a primary goal that supersedes any other therapeutic work. Assessments tools are now available, and appropriate therapeutic intervention models may hopefully contribute to reduce the risk of wrong diagnoses and inappropriate treatment of dissociative symptomatology in children and adolescents. However, controlled clinical trials of the various interventions and longitudinal outcome studies are needed.