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Boysen GA. Dissociative Identity Disorder: A Review of Research From 2011 to 2021. J Nerv Ment Dis 2024; 212:174-186. [PMID: 38412243 DOI: 10.1097/nmd.0000000000001764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
ABSTRACT Dissociative identity disorder (DID) has historically been one of the most controversial topics in the study of psychopathology. Building on a previous review of empirical research on DID from 2000 to 2010, the present review examined DID research from 2011 to 2021. The research output included 56 case studies and 104 empirical studies. Within the empirical studies, approximately 1354 new cases of DID emerged, which resulted in an average samples of approximately 20. Reanalysis of previous samples was standard in the literature with only 40% of reported cases being new. Studies emerged from dozens of countries across the world, but the majority of cases were from Western counties, especially the United States. Diagnosis primarily relied upon validated measures, but 74% of all new cases came from six research groups. Overall, research on DID is steady but methodologically limited in ways that make generalization, especially about etiology, difficult.
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Affiliation(s)
- Guy A Boysen
- Department of Psychology, McKendree University, Lebanon, Illinois
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Webermann AR, Brand BL, Kumar SA. Intimate Partner Violence Among Patients With Dissociative Disorders. JOURNAL OF INTERPERSONAL VIOLENCE 2021; 36:NP1441-1462NP. [PMID: 29295027 DOI: 10.1177/0886260517746943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Childhood trauma is common among survivors and perpetrators of intimate partner violence (IPV). Although symptoms of posttraumatic stress disorder (PTSD) and dissociative disorders (DDs) are predictors of IPV victimization and perpetration, few studies explore IPV among those with DDs. The present study examined IPV and symptoms as predictors among participants in the Treatment of Patients With Dissociative Disorders (TOP DD) Network study, an educational intervention for individuals with DDs and their clinicians. Both clinicians and patients reported on patients' history of physical, emotional, and sexual IPV as both victims and perpetrators. Patients self-reported dissociative, posttraumatic (PTSD), and emotion dysregulation symptoms, as well as IPV-specific dissociative symptoms. According to patients and clinicians, patients were frequently victims of IPV, most commonly emotional IPV. Dissociative symptoms predicted IPV exposure, whereas dissociative and emotion dysregulation symptoms predicted IPV-specific dissociative symptoms.
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Loewenstein RJ. Firebug! Dissociative Identity Disorder? Malingering? Or …? An Intensive Case Study of an Arsonist. PSYCHOLOGICAL INJURY & LAW 2020. [DOI: 10.1007/s12207-020-09377-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AbstractCourts struggle with questions of how to assess competency to stand trial (CTS) and not guilty by reason of insanity (NGRI) in dissociative identity disorder (DID). Concerns about CTS include dissociative amnesia and unpredictable switching behaviors that could cause inconsistent information transfer across self states, with the defendant unable to access important legal information about his/her defense and to collaborate with his/her attorney; DID defendants could not conform their conduct to the law or know right from wrong due to dissociative amnesia, the seemingly independent actions of self states, and the disruption of reality testing by switching. The author presents the case of a woman charged with both a witnessed and an unwitnessed burglary and arson, the latter at the home of her former therapist. The author was the fourth forensic evaluator in the case. Disagreements included whether the defendant met diagnostic criteria for DID or was malingering, and whether she was CTS and/or NGRI. In clinical work with DID, “the whole human being” is held responsible for all behavior, despite reported amnesia or lack of subjective agency. The Discrete Behavioral States (DBS) model of DID avoids reification of the DID self states and their conflation as separate “people.” This model supports evaluating the defendant at the level of specific self states, the self-state system, and that of the whole human being. The author concluded that the defendant met diagnostic criteria for DID and also was malingering its severity. She was competent to stand trial and legally sane.
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Tschoeke S, Steinert T, Bichescu-Burian D. Causal connection between dissociation and ongoing interpersonal violence: A systematic review. Neurosci Biobehav Rev 2019; 107:424-437. [PMID: 31562923 DOI: 10.1016/j.neubiorev.2019.09.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/12/2019] [Accepted: 09/21/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To identify evidence for dissociation as a cause of ongoing interpersonal violence. METHOD A systematic review of the literature retrieved from ten databases. RESULTS Fifteen studies yielded from our search strategy have been included in the review; eleven of these were longitudinal and four were experimental. The evidence indicates that pathological dissociation may contribute towards enduring interpersonal violence. Thus, dissociation may account for instances of repeated victimisation. There are similar indications concerning offenders, but study designs in this area allow one to draw fewer causal conclusions. There is some evidence that dissociation decreases information processing from the limbic system, which may be one underlying neurofunctional mechanism of persistent violence. CONCLUSION There is growing evidence for dissociation as a cause of interpersonal violence. However, the available evidence is still limited, and our review rather reveals an important research gap. Future longitudinal and experimental studies aimed at clarifying the role of dissociation in the context of violence should take into account the theoretical and empirical complexity around the concept of dissociation.
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Affiliation(s)
- Stefan Tschoeke
- Center for Psychiatry Südwürttemberg, Ulm University, Ravensburg- Weissenau, Germany.
| | - Tilman Steinert
- Center for Psychiatry Südwürttemberg, Ulm University, Ravensburg- Weissenau, Germany.
| | - Dana Bichescu-Burian
- Center for Psychiatry Südwürttemberg, Ulm University, Ravensburg- Weissenau, Germany.
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Young DA, Shumway M, Flentje A, Riley ED. The relationship between childhood abuse and violent victimization in homeless and marginally housed women: The role of dissociation as a potential mediator. PSYCHOLOGICAL TRAUMA-THEORY RESEARCH PRACTICE AND POLICY 2017; 9:613-621. [PMID: 28581316 DOI: 10.1037/tra0000288] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Previous studies have established a link between childhood abuse and dissociation. Other work has shown childhood abuse increases the likelihood of violent victimization in adulthood. Although it has been posited that dissociation may mediate childhood abuse and adult violent victimization, research investigating this hypothesis is sparse, particularly for extremely vulnerable populations such as homeless and unstably housed individuals. investigated the relationship between childhood abuse and dissociation on violent victimization in a cohort of homeless and unstably housed women. We also assessed whether dissociation mediated childhood abuse and violent victimization in this sample. METHOD Participants were asked at an initial assessment and a 6-month follow-up to report any physical or sexual violence experienced in the previous 6 months. Questionnaires recording history of specific types of childhood abuse, dissociation, and other factors were also recorded at the initial assessment. RESULTS Hierarchical logistic regression models revealed that childhood sexual abuse (Odds ratio [OR] = 3.10, p < .01) and severe dissociation (OR = 1.99, p < .01) were significantly associated with recent physical violence, and childhood sexual abuse (OR = 3.88, p < .01) and dissociation (OR = 1.87, p < .05) were also associated with recent sexual violence. Dissociation mediated neither childhood abuse on recent physical violence or recent sexual violence. CONCLUSION Developing approaches that effectively identify and treat dissociation as a part of an overall framework of trauma-informed care in homeless and unstably housed women may be an effective way to decrease future physical violence in this vulnerable population. (PsycINFO Database Record
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Affiliation(s)
- Dmitri A Young
- School of Medicine, Department of Psychiatry, University of California, San Francisco
| | - Martha Shumway
- School of Medicine, Department of Psychiatry, University of California, San Francisco
| | - Annesa Flentje
- School of Nursing, Department of Community Health Systems, University of California, San Francisco
| | - Elise D Riley
- School of Medicine, Department of Medicine, University of California, San Francisco
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Dorahy MJ, Lewis-Fernández R, Krüger C, Brand BL, Şar V, Ewing J, Martínez-Taboas A, Stavropoulos P, Middleton W. The role of clinical experience, diagnosis, and theoretical orientation in the treatment of posttraumatic and dissociative disorders: A vignette and survey investigation. J Trauma Dissociation 2017; 18:206-222. [PMID: 27673351 DOI: 10.1080/15299732.2016.1225626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Controversy exists regarding the merits of exposure-based treatments for posttraumatic stress disorder (PTSD) versus a phased approach when prominent dissociative symptoms are present. The first aim of this study was to examine the degree to which diagnosing dissociation in two traumatized patients' vignettes influenced clinicians' preference for phase-oriented treatment and whether clinicians' treatment experience contributed to their treatment preference. The second aim was to assess the extent to which participants had observed traumatized patients worsen when treated with exposure therapy or phase-oriented therapy and whether the theoretical orientation and treatment experience of the clinician were related to the observed deterioration. In the tradition of expert and practitioner surveys, 263 clinicians completed a survey of their diagnoses and treatment preferences for two vignettes and their treatment experience, theoretical orientation, and observations of patients' deterioration. When a marked degree of dissociation was noted in the PTSD vignette, respondents favored phased approaches regardless of the diagnosis given. Reports of having observed patient deterioration during both exposure and phased therapy were predicted by years of experience. Psychodynamic therapists reported more observations of worsening during exposure therapy than cognitive behavior therapy therapists. Clinical experience treating PTSD may heighten awareness of negative therapeutic effects, potentially because experienced clinicians have a lower threshold for detecting such effects and because they are referred more challenging cases.
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Affiliation(s)
- Martin J Dorahy
- a Department of Psychology , University of Canterbury , Christchurch , New Zealand
| | - Roberto Lewis-Fernández
- b Department of Psychiatry , Columbia University , New York , New York , USA.,c New York State Psychiatric Institute , Columbia University Medical Center , New York , New York , USA
| | - Christa Krüger
- d Department of Psychiatry , University of Pretoria , Pretoria , South Africa
| | - Bethany L Brand
- e Department of Psychology , Towson University , Towson , Maryland , USA
| | - Vedat Şar
- f Department of Psychiatry , Koc University School of Medicine , Istanbul , Turkey
| | - Jan Ewing
- g Queensland Neuropsychology , Brisbane , Queensland, Australia
| | | | - Pam Stavropoulos
- i Blue Knot Foundation (formerly Adults Surviving Child Abuse) , Milsons Point , New South Wales , Australia
| | - Warwick Middleton
- j Department of Psychiatry , University of Queensland , Brisbane , Queensland , Australia
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Brand BL, Sar V, Stavropoulos P, Krüger C, Korzekwa M, Martínez-Taboas A, Middleton W. Separating Fact from Fiction: An Empirical Examination of Six Myths About Dissociative Identity Disorder. Harv Rev Psychiatry 2016; 24:257-70. [PMID: 27384396 PMCID: PMC4959824 DOI: 10.1097/hrp.0000000000000100] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 01/27/2015] [Accepted: 05/22/2015] [Indexed: 01/08/2023]
Abstract
Dissociative identity disorder (DID) is a complex, posttraumatic, developmental disorder for which we now, after four decades of research, have an authoritative research base, but a number of misconceptualizations and myths about the disorder remain, compromising both patient care and research. This article examines the empirical literature pertaining to recurrently expressed beliefs regarding DID: (1) belief that DID is a fad, (2) belief that DID is primarily diagnosed in North America by DID experts who overdiagnose the disorder, (3) belief that DID is rare, (4) belief that DID is an iatrogenic, rather than trauma-based, disorder, (5) belief that DID is the same entity as borderline personality disorder, and (6) belief that DID treatment is harmful to patients. The absence of research to substantiate these beliefs, as well as the existence of a body of research that refutes them, confirms their mythical status. Clinicians who accept these myths as facts are unlikely to carefully assess for dissociation. Accurate diagnoses are critical for appropriate treatment planning. If DID is not targeted in treatment, it does not appear to resolve. The myths we have highlighted may also impede research about DID. The cost of ignorance about DID is high not only for individual patients but for the whole support system in which they reside. Empirically derived knowledge about DID has replaced outdated myths. Vigorous dissemination of the knowledge base about this complex disorder is warranted.
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Affiliation(s)
- Bethany L Brand
- From Towson University (Dr. Brand); Koç University School of Medicine (Istanbul) (Dr. Sar); Blue Knot Foundation, Sydney, Australia (Dr. Stavropoulos); University of Pretoria (Dr. Krüger); McMaster University (Dr. Korzekwa); Carlos Albizu University (San Juan) (Dr. Martínez-Taboas); Latrobe University, University of New England, University of Canterbury (New Zealand), and University of Queensland (Australia) (Dr. Middleton)
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Webermann AR, Myrick AC, Taylor CL, Chasson GS, Brand BL. Dissociative, depressive, and PTSD symptom severity as correlates of nonsuicidal self-injury and suicidality in dissociative disorder patients. J Trauma Dissociation 2016. [PMID: 26211678 DOI: 10.1080/15299732.2015.1067941] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The present study investigates whether symptom severity can distinguish patients diagnosed with dissociative identity disorder and dissociative disorder not otherwise specified with a recent history of nonsuicidal self-injury (NSSI) and suicide attempts from those patients without recent self-harm. A total of 241 clinicians reported on recent history of patient NSSI and suicide attempts. Of these clinicians' patients, 221 completed dissociative, depressive, and posttraumatic stress disorder symptomatology measures. Baseline cross-sectional data from a naturalistic and prospective study of dissociative disorder patients receiving community treatment were utilized. Analyses evaluated dissociative, depressive, and posttraumatic stress disorder symptom severity as methods of classifying patients into NSSI and suicide attempt groupings. Results indicated that dissociation severity accurately classified patients into NSSI and suicidality groups, whereas depression severity accurately classified patients into NSSI groups. These findings point to dissociation and depression severity as important correlates of NSSI and suicidality in patients with dissociative disorders and have implications for self-harm prevention and treatment.
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Affiliation(s)
- Aliya R Webermann
- a Department of Psychology , Towson University , Towson , Maryland , USA
| | - Amie C Myrick
- b Family and Children's Services of Central Maryland , Bel Air , Maryland , USA
| | | | - Gregory S Chasson
- a Department of Psychology , Towson University , Towson , Maryland , USA
| | - Bethany L Brand
- a Department of Psychology , Towson University , Towson , Maryland , USA
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Myrick AC, Chasson GS, Lanius RA, Leventhal B, Brand BL. Treatment of complex dissociative disorders: a comparison of interventions reported by community therapists versus those recommended by experts. J Trauma Dissociation 2015; 16:51-67. [PMID: 25365637 DOI: 10.1080/15299732.2014.949020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
There is a paucity of empirical data to assist clinicians in choosing interventions to use with patients with complex dissociative disorder (DD; i.e., dissociative identity disorder and dissociative disorder not otherwise specified) at different stages in treatment. This study compared interventions used by a sample of international outpatient therapists treating DD clients in the 1st 2 stages of treatment with those recommended by expert DD therapists. There were many similarities between therapists' and experts' interventions, including the use of several emotion regulation and dissociation-focused interventions. However, community therapists reported significantly less focus on relationally oriented interventions, teaching and using grounding and containment skills, and stabilizing patients after revictimization by alleged perpetrators. This study has important implications for the development and implementation of training opportunities for DD therapists.
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Affiliation(s)
- Amie C Myrick
- a Family & Children's Services , Bel Air , Maryland , USA
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Dorahy MJ, Brand BL, Sar V, Krüger C, Stavropoulos P, Martínez-Taboas A, Lewis-Fernández R, Middleton W. Dissociative identity disorder: An empirical overview. Aust N Z J Psychiatry 2014; 48:402-17. [PMID: 24788904 DOI: 10.1177/0004867414527523] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Despite its long and auspicious place in the history of psychiatry, dissociative identity disorder (DID) has been associated with controversy. This paper aims to examine the empirical data related to DID and outline the contextual challenges to its scientific investigation. METHODS The overview is limited to DID-specific research in which one or more of the following conditions are met: (i) a sample of participants with DID was systematically investigated, (ii) psychometrically-sound measures were utilised, (iii) comparisons were made with other samples, (iv) DID was differentiated from other disorders, including other dissociative disorders, (v) extraneous variables were controlled or (vi) DID diagnosis was confirmed. Following an examination of challenges to research, data are organised around the validity and phenomenology of DID, its aetiology and epidemiology, the neurobiological and cognitive correlates of the disorder, and finally its treatment. RESULTS DID was found to be a complex yet valid disorder across a range of markers. It can be accurately discriminated from other disorders, especially when structured diagnostic interviews assess identity alterations and amnesia. DID is aetiologically associated with a complex combination of developmental and cultural factors, including severe childhood relational trauma. The prevalence of DID appears highest in emergency psychiatric settings and affects approximately 1% of the general population. Psychobiological studies are beginning to identify clear correlates of DID associated with diverse brain areas and cognitive functions. They are also providing an understanding of the potential metacognitive origins of amnesia. Phase-oriented empirically-guided treatments are emerging for DID. CONCLUSIONS The empirical literature on DID is accumulating, although some areas remain under-investigated. Existing data show DID as a complex, valid and not uncommon disorder, associated with developmental and cultural variables, that is amenable to psychotherapeutic intervention.
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Affiliation(s)
- Martin J Dorahy
- 1Department of Psychology, University of Canterbury, Christchurch, New Zealand
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Webermann AR, Brand BL, Chasson GS. Childhood maltreatment and intimate partner violence in dissociative disorder patients. Eur J Psychotraumatol 2014; 5:24568. [PMID: 25279109 PMCID: PMC4163757 DOI: 10.3402/ejpt.v5.24568] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 06/23/2014] [Accepted: 07/16/2014] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Childhood maltreatment (CM) is a risk factor for subsequent intimate partner violence (IPV) in adulthood, with high rates of retrospectively reported CM among IPV victims and perpetrators. A theorized mechanism of the link between CM and IPV is dissociation. Dissociation may allow perpetrators of violence to remain emotionally distant from their behavior and minimize empathy toward those they victimize, enabling them to commit acts of violence similar to their own experiences. Indeed, elevated rates of dissociation and dissociative disorders (DD) have been found among IPV survivors and perpetrators. In addition, in pilot studies, DD clinicians have reported high levels of violent behavior among DD patients. OBJECTIVE The present study investigates IPV among DD patients with Dissociative Identity Disorder and Dissociative Disorder Not Otherwise Specified, a group with CM rates of 80-95% and severe dissociative symptoms. METHODS DD clinicians reported on rates of CM and IPV among 275 DD patients in outpatient treatment. DD patients also completed a self-report measure of dissociation. Analyses assessed the associations between CM typologies and IPV, as well as trait dissociation and IPV. RESULTS Physical and emotional child abuse were associated with physical IPV, and childhood witnessing of domestic violence (DV) and childhood neglect were associated with emotional IPV. CONCLUSIONS The present study is the first to provide empirical support for a possible CM to adult IPV developmental trajectory among DD patients. Future research is needed to better understand the link between CM and IPV among those with trauma and DD.
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Affiliation(s)
| | - Bethany L Brand
- Department of Psychology, Towson University, Towson, MD, USA
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Brand BL, Loewenstein RJ, Spiegel D. Dispelling myths about dissociative identity disorder treatment: an empirically based approach. Psychiatry 2014; 77:169-89. [PMID: 24865199 DOI: 10.1521/psyc.2014.77.2.169] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Some claim that treatment for dissociative identity disorder (DID) is harmful. Others maintain that the available data support the view that psychotherapy is helpful. METHOD We review the empirical support for both arguments. RESULTS Current evidence supports the conclusion that phasic treatment consistent with expert consensus guidelines is associated with improvements in a wide range of DID patients' symptoms and functioning, decreased rates of hospitalization, and reduced costs of treatment. Research indicates that poor outcome is associated with treatment that does not specifically involve direct engagement with DID self-states to repair identity fragmentation and to decrease dissociative amnesia. CONCLUSIONS The evidence demonstrates that carefully staged trauma-focused psychotherapy for DID results in improvement, whereas dissociative symptoms persist when not specifically targeted in treatment. The claims that DID treatment is harmful are based on anecdotal cases, opinion pieces, reports of damage that are not substantiated in the scientific literature, misrepresentations of the data, and misunderstandings about DID treatment and the phenomenology of DID. Given the severe symptomatology and disability associated with DID, iatrogenic harm is far more likely to come from depriving DID patients of treatment that is consistent with expert consensus, treatment guidelines, and current research.
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Brand B, Loewenstein RJ. Does phasic trauma treatment make patients with dissociative identity disorder treatment more dissociative? J Trauma Dissociation 2014; 15:52-65. [PMID: 24377972 DOI: 10.1080/15299732.2013.828150] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Proponents of the iatrogenic model of the etiology of dissociative identity disorder (DID) have expressed concern that treatment focused on direct engagement and interaction with dissociated self-states harms DID patients. However, empirical data have shown that this type of DID treatment is beneficial. Analyzing data from the prospective Treatment of Patients With Dissociative Disorders (TOP DD) Study, we test empirically whether DID treatment is associated with clinically adverse manifestations of dissociated self-states: acting so differently that one feels like different people, hearing voices, and dissociative amnesia. We show that, over the course of the study, there were significant decreases in feeling like different people and hearing voices. These results indicate that this form of DID treatment does not lead to symptomatic worsening in these dimensions, as predicted by the iatrogenic model. Indeed, treatment provided by TOP DD therapists reduced, rather than increased, the extent to which patients experienced manifestations of pathological dissociation. Because severe symptomatology and impairment are associated with DID, iatrogenic harm may come from depriving DID patients of treatment that targets DID symptomatology.
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Affiliation(s)
- Bethany Brand
- a Psychology Department , Towson University , Towson , Maryland , USA
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Jepsen EKK, Langeland W, Heir T. Impact of dissociation and interpersonal functioning on inpatient treatment for early sexually abused adults. Eur J Psychotraumatol 2013; 4:22825. [PMID: 24386549 PMCID: PMC3877775 DOI: 10.3402/ejpt.v4i0.22825] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Revised: 12/01/2013] [Accepted: 12/01/2013] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Little is known about the possible predictors of treatment outcome in early chronically sexually abused adults. The current study aimed to investigate what impact initial levels of dissociation and pre-treatment negative change in interpersonal functioning have on treatment response after 3 months of first-phase trauma inpatient treatment as well as after a period of 1 year the patients returned to their usual lives. METHODS The sample comprised 48 inpatients with childhood sexual abuse histories and mixed trauma-related disorders who were examined at discharge and prospectively followed up for a period of 1 year under naturalistic conditions. Outcome variables were general psychiatric symptoms and interpersonal problems as measured with the Symptom Check List-Revised (SCL-R) and the Inventory of Interpersonal Problems (IIP) Circumplex. RESULTS The central findings were that pathological dissociation and deterioration in interpersonal functioning prior to admittance predicted general psychiatric symptom levels and interpersonal problems at the end of treatment and at 1-year follow-up. Pathological dissociation, involving memory and identity problems, alone predicted negative outcome at the end of treatment. The findings at 1-year follow-up indicate that it is not pathological dissociation in isolation that affects outcomes, but rather the interaction between dissociation and change in interpersonal functioning prior to treatment. CONCLUSION These findings indicate the need of addressing dissociation and interpersonal problems in treatment planning and favor an integrated treatment approach for complex trauma patients. Future research should investigate whether and how this leads to better outcome, including long-term maintenance of gains after the end of treatment.
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Affiliation(s)
- Ellen K K Jepsen
- Department for Trauma Treatment and Research Institute, Modum Bad, Vikersund, Norway
| | - Willie Langeland
- Department of Psychiatry, Vrije University Medical Center, Amsterdam, The Netherlands
| | - Trond Heir
- Department of Psychiatry, University of Oslo, Oslo, Norway
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