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==Current debates and the DSM-5==
==Current debates and the DSM-5==
A number of controversies surround DD in adults as well as children. First, there is ongoing debate surrounding the etiology of [[dissociative identity disorder]] (DID). The crux of this debate is if DID is the result of childhood trauma and disorganized attachment.<ref name = Diseth /><ref>{{cite journal|last=Boysen|first=G.|title=The scientific status of childhood dissociative identity disorder: A review of published research|journal=Psychotherapy and Psychosomatics|date=August 2011|volume=80|pages=329–334|doi=10.1159/000323403|pmid=21829044}}</ref> A second area of controversy surrounds the question of whether or not dissociation as a defense versus pathological dissociation are qualitatively or quantitatively different. Experiences and symptoms of [[dissociation (psychology)|dissociation]] can range from the more mundane to those associated with [[posttraumatic stress disorder]] (PTSD) or [[acute stress disorder]] (ASD) to dissociative disorders.<ref name=Steiner /> Mirroring this complexity, it is still being decided whether the DSM-5 will group dissociative disorders with other trauma/stress disorders.<ref>{{cite journal|last=Brand|first=B.|author2=Lanius, B. |author3=Vermetten, E. |author4=Loewenstein, R. |title=Where are we going? An update on assessment, treatment, and neurobiological research in dissociative disorders as we move toward the DSM-5|journal=Journal of Trauma and Dissociation|year=2012|volume=13|pages=9–31 |doi=10.1080/15299732.2011.620687}}</ref>
A number of controversies surround DD in adults as well as children. First, there is ongoing debate surrounding the etiology of [[dissociative identity disorder]] (DID). The crux of this debate is if DID is the result of childhood trauma and disorganized attachment.<ref name = Diseth /><ref>{{cite journal|last=Boysen|first=G.|title=The scientific status of childhood dissociative identity disorder: A review of published research|journal=Psychotherapy and Psychosomatics|date=August 2011|volume=80|pages=329–334|doi=10.1159/000323403|pmid=21829044}}</ref> A second area of controversy surrounds the question of whether or not dissociation as a defense versus pathological dissociation are qualitatively or quantitatively different. Experiences and symptoms of [[dissociation (psychology)|dissociation]] can range from the more mundane to those associated with [[posttraumatic stress disorder]] (PTSD) or [[acute stress disorder]] (ASD) to dissociative disorders.<ref name=Steiner /> Mirroring this complexity, it is still being decided whether the DSM-5 will group dissociative disorders with other trauma/stress disorders.<ref>{{cite journal|last=Brand|first=B.|author2=Lanius, B. |author3=Vermetten, E. |author4=Loewenstein, R. |title=Where are we going? An update on assessment, treatment, and neurobiological research in dissociative disorders as we move toward the DSM-5|journal=Journal of Trauma and Dissociation|year=2012|volume=13|pages=9–31 |doi=10.1080/15299732.2011.620687}}</ref>

==Treatment==
Dissociative disorders have been studied over many years specifically through case studies. The phasic trauma treatment model is a significantly effective approach to treating DID patients. According to tests that have been conducted for this model, improvements in various conditions such as depression and anxiety have resulted. The phasic model has stages that progress through the treatment:
*Stage 1: This stage pushes patients to find a form of safety and assurance.
*Stage 2: This stage emphasizes the need to handle stressful situations. Patients are required to learn how to cope with traumatic scenarios given to them before moving on to the next stage.
*Stage 3: The last stage focuses on a patient's distance from dissociation and how he or she can maintain a healthy lifestyle independently. In this final stage, DID patients should be able to handle traumatic situations well that they once could not.
All DID patients can improve in their mental health with treatment no matter how sever their specific condition is. Interventions and therapy have positively influenced many mental illnesses, reduction those including "dissociation, PTSD, distress, depression, hospitalizations, suicide attempts, self-harm, dangerous behaviors, drug use and physical pain." Early diagnosis and treatment is essential to improving the health of DID patients.This will prevent revictimisation in patients. Improvement is more likely to occur in patients as long as necessary measures are taken at the right time. <ref>http://anp.sagepub.com/content/48/5/402.full.pdf+html</ref>


A 2012 review article supports the hypothesis that current or recent trauma may affect an individual's assessment of the more distant past, changing the experience of the past and resulting in dissociative states.<ref name="pmid22423434">{{cite journal
A 2012 review article supports the hypothesis that current or recent trauma may affect an individual's assessment of the more distant past, changing the experience of the past and resulting in dissociative states.<ref name="pmid22423434">{{cite journal

Revision as of 09:57, 12 February 2015

Dissociative disorders
SpecialtyPsychiatry, clinical psychology Edit this on Wikidata

Dissociative disorders (DD) are conditions that involve disruptions or breakdowns of memory, awareness, identity, or perception. People with dissociative disorders use dissociation, a defense mechanism, pathologically and involuntarily. Dissociative disorders are thought to primarily be caused by psychological trauma.

The dissociative disorders listed in the American Psychiatric Association's DSM-5 are as follows:[1]

  • Dissociative identity disorder (formerly multiple personality disorder): the alternation of two or more distinct personality states with impaired recall among personality states. In extreme cases, the host personality is unaware of the other, alternating personalities; however, the alternate personalities are aware of all the existing personalities.[2] This category now includes the old derealization disorder category.
  • Dissociative amnesia (formerly psychogenic amnesia): the temporary loss of recall memory, specifically episodic memory, due to a traumatic or stressful event. It is considered the most common dissociative disorder amongst those documented. This disorder can occur abruptly or gradually and may last minutes to years depending on the severity of the trauma and the patient.[3] Dissociative fugue (formerly psychogenic fugue) is now subsumed under the Dissociative amnesia category. It is described as reversible amnesia for personal identity, usually involving unplanned travel or wandering, sometimes accompanied by the establishment of a new identity. This state is typically associated with stressful life circumstances and can be short or lengthy.[2]
  • Depersonalization disorder: periods of detachment from self or surrounding which may be experienced as "unreal" (lacking in control of or "outside of" self) while retaining awareness that this is only a feeling and not a reality.
  • The old category of dissociative disorder not otherwise specified is now split into two: Other specified dissociative disorder, and unspecified dissociative disorder. These categories are used for forms of pathological dissociation that do not fully meet the criteria of the other specified dissociative disorders, or if the correct category has not been determined.

Both dissociative amnesia and dissociative fugue usually emerge in adulthood and rarely occur after the age of 50.[citation needed] The ICD-10 classifies conversion disorder as a dissociative disorder[4] while the DSM-IV classifies it as a somatoform disorder.

Diagnosis and prevalence

The lifetime prevalence of dissociative disorders varies from 10% in the general population to 46% in psychiatric inpatients.[5] Diagnosis can be made with the help of structured interviews such as the Dissociative Disorders Interview Schedule (DDIS) and the Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D), or with the Dissociative Experiences Scale (DES) which is a self-assessment questionnaire.[5] Some diagnostic tests have also been adapted and/or developed for use with children and adolescents such as the Children's Version of the Response Evaluation Measure (REM-Y-71), Child Interview for Subjective Dissociative Experiences, Child Dissociative Checklist (CDC), Child Behavior Checklist (CBCL) Dissociation Subscale, and the Trauma Symptom Checklist for Children Dissociation Subscale.[6]

There are problems with classification, diagnosis and therapeutic strategies of dissociative and conversion disorders which can be understood by the historic context of hysteria. Even current systems used to diagnose DD such as the DSM-IV and ICD-10 differ in the way the classification is determined.[7]

An important concern in the diagnosis of dissociative disorders is the possibility that the patient may be feigning symptoms in order to escape negative consequences. Young criminal offenders report much higher levels of dissociative disorders, such as amnesia. In one study it was found that 1% of young offenders reported complete amnesia for a violent crime, while 19% claimed partial amnesia.[8] There have also been incidences in which people with dissociative identity disorder provide conflicting testimonies in court, depending on the personality that is present.[9]

Children and adolescents

Dissociative disorders (DD) are widely believed to have roots in traumatic childhood experience (abuse or loss), but symptomology often goes unrecognized or is misdiagnosed in children and adolescents.[6][10][11][12] There are several reasons why recognizing symptoms of dissociation in children is challenging: it may be difficult for children to describe their internal experiences;[12] caregivers may miss signals or attempt to conceal their own abusive or neglectful behaviors;[12] symptoms can be subtle or fleeting;[6] disturbances of memory, mood, or concentration associated with dissociation may be misinterpreted as symptoms of other disorders.[6]

In addition to developing diagnostic tests for children and adolescents (see above), a number of approaches have been developed to improve recognition and understanding of dissociation in children. Recent research has focused on clarifying the neurological basis of symptoms associated with dissociation by studying neurochemical, functional and structural brain abnormalities that can result from childhood trauma.[10] Others in the field have argued that recognizing disorganized attachment (DA) in children can help alert clinicians to the possibility of dissociative disorders.[11]

Clinicians and researchers also stress the importance of using a developmental model to understand both symptoms and the future course of DDs.[6][10] In other words, symptoms of dissociation may manifest differently at different stages of child and adolescent development and individuals may be more or less susceptible to developing dissociative symptoms at different ages. Further research into the manifestation of dissociative symptoms and vulnerability throughout development is needed.[6][10] Related to this developmental approach, more research is required to establish whether a young patient’s recovery will remain stable over time.[13]

Current debates and the DSM-5

A number of controversies surround DD in adults as well as children. First, there is ongoing debate surrounding the etiology of dissociative identity disorder (DID). The crux of this debate is if DID is the result of childhood trauma and disorganized attachment.[10][14] A second area of controversy surrounds the question of whether or not dissociation as a defense versus pathological dissociation are qualitatively or quantitatively different. Experiences and symptoms of dissociation can range from the more mundane to those associated with posttraumatic stress disorder (PTSD) or acute stress disorder (ASD) to dissociative disorders.[6] Mirroring this complexity, it is still being decided whether the DSM-5 will group dissociative disorders with other trauma/stress disorders.[15]

Treatment

Dissociative disorders have been studied over many years specifically through case studies. The phasic trauma treatment model is a significantly effective approach to treating DID patients. According to tests that have been conducted for this model, improvements in various conditions such as depression and anxiety have resulted. The phasic model has stages that progress through the treatment:

  • Stage 1: This stage pushes patients to find a form of safety and assurance.
  • Stage 2: This stage emphasizes the need to handle stressful situations. Patients are required to learn how to cope with traumatic scenarios given to them before moving on to the next stage.
  • Stage 3: The last stage focuses on a patient's distance from dissociation and how he or she can maintain a healthy lifestyle independently. In this final stage, DID patients should be able to handle traumatic situations well that they once could not.

All DID patients can improve in their mental health with treatment no matter how sever their specific condition is. Interventions and therapy have positively influenced many mental illnesses, reduction those including "dissociation, PTSD, distress, depression, hospitalizations, suicide attempts, self-harm, dangerous behaviors, drug use and physical pain." Early diagnosis and treatment is essential to improving the health of DID patients.This will prevent revictimisation in patients. Improvement is more likely to occur in patients as long as necessary measures are taken at the right time. [16]

A 2012 review article supports the hypothesis that current or recent trauma may affect an individual's assessment of the more distant past, changing the experience of the past and resulting in dissociative states.[17] However, experimental research in cognitive science continues to challenge claims concerning the validity of the dissociation construct, which is still based on Freudian notions of repression. Even the claimed etiological link between trauma/abuse and dissociation has been questioned. An alternative model proposes a perspective on dissociation based on a recently established link between a labile sleep–wake cycle and memory errors, cognitive failures, problems in attentional control, and difficulties in distinguishing fantasy from reality."[18]

See also

References

  1. ^ American Psychiatric Association (2000). DSM-IV-TR (4th ed.). American Psychiatric Press. p. 543. ISBN 0-89042-025-4.
  2. ^ a b Schacter, D. L., Gilbert, D. T., & Wegner, D.M. (2011). Psychology: Second Edition, pages 572-573 New York, NY: Worth.
  3. ^ Maldonando R.J. and Spiegel D. (2009). Dissociative Disorders. In The American Psychiatric Publishing: Board Review Guide for Psychiatry(Chapter 22). Retrieved from http://books.google.ca/books?hl=en&lr=&id=RFazteXMaj8C&oi=fnd&pg=PA397&dq=Maldonado+JR,+et+al.+Dissociative+disorders.&ots=OOPwzv6IN4&sig=Xo7WlHv6pGUxMBwdpRNN3HnqBCo#v=onepage&q=Maldonado%20JR%2C%20et%20al.%20Dissociative%20disorders.&f=false
  4. ^ International Statistical Classification of Diseases and Related Health Problems, 10th Revision. F44.9
  5. ^ a b Ross; et al. (2002). "Prevalence, Reliability and Validity of Dissociative Disorders in an Inpatient Setting". Journal of Trauma and Dissociation: pp.7–17. doi:10.1300/J229v03n01_02. {{cite journal}}: |pages= has extra text (help); Explicit use of et al. in: |last= (help)
  6. ^ a b c d e f g Steiner, H.; Carrion, V.; Plattner, B.; Koopman, C. (2002). "Dissociative symptoms in posttraumatic stress disorder: diagnosis and treatment". Child and Adolescent Psychiatric Clinics North America. 12: 231–249. doi:10.1016/s1056-4993(02)00103-7.
  7. ^ Splitzer, C; Freyberger, H.J. (2007). "Dissoziative Störungen (Konversionsstörungen)". Psychotherapeut.
  8. ^ Evans, C., Mezey, G., & Ehlers, A. (2009). "Amnesia for violent crime among young offenders". Journal of Forensic Psychology (20): 85–106.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  9. ^ Haley, J. (2003). "Defendent's wife testifies about his multiple personas". Bellingham Herald: B4.
  10. ^ a b c d e Diseth, T. (2005). "Dissociation in children and adolescents as reaction to trauma - an overview of conceptual issues and neurobiological factors". Nordic Journal of Psychiatry. 59: 79–91. doi:10.1080/08039480510022963.
  11. ^ a b Waters, F. (July–August 2005). "Recognizing dissociation in preschool children". The International Society for the Study of Dissociation News. 23 (4): 1–4.
  12. ^ a b c James, B. (1992). "The dissociatively disordered child". Unpublished paper.
  13. ^ Jans, T. (23 July 2008). "Long-term outcome and prognosis of dissociative disorder with onset in childhood or adolescence". Child and Adolescent Psychiatry and Mental Health. 2. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)CS1 maint: extra punctuation (link)
  14. ^ Boysen, G. (August 2011). "The scientific status of childhood dissociative identity disorder: A review of published research". Psychotherapy and Psychosomatics. 80: 329–334. doi:10.1159/000323403. PMID 21829044.
  15. ^ Brand, B.; Lanius, B.; Vermetten, E.; Loewenstein, R. (2012). "Where are we going? An update on assessment, treatment, and neurobiological research in dissociative disorders as we move toward the DSM-5". Journal of Trauma and Dissociation. 13: 9–31. doi:10.1080/15299732.2011.620687.
  16. ^ http://anp.sagepub.com/content/48/5/402.full.pdf+html
  17. ^ Stern DB (January 2012). "Witnessing across time: accessing the present from the past and the past from the present". The Psychoanalytic Quarterly. 81 (1): 53–81. doi:10.1002/j.2167-4086.2012.tb00485.x. PMID 22423434.
  18. ^ Lynn, SJ; et al. (2012). "Dissociation and dissociative disorders: challenging conventional wisdom". Current Directions in Psychological Science. 21 (1): 48–53. doi:10.1177/0963721411429457. {{cite journal}}: Explicit use of et al. in: |first= (help)

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=Dissociative_disorders&oldid=646777165"