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Traumatic dissociation

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https://www.readbyqxmd.com/read/28199428/-complex-trauma
#1
María V Chiappe, Germán L Teti
The effects of trauma have been the focus of study by several researchers. However, at present, there is no diagnostic criteria that includes all forms of clinical presentations of subjects who have been victims of prolonged trauma or that have started at developmentally vulnerable times in the victim's life. Unlike those individuals who are victims of a single traumatic event, individuals who suffer multiple traumas that occur at vulnerable times, are at risk of developing a complex trauma. The concept of complex trauma was introduced in the last decades and is characterized by a symptomatic pleomorphism: emotional instability, somatization, dissociation; changes in identity, pathological changes in interpersonal relationships and suicidal behavior...
March 2016: Vertex: Revista Argentina de Psiquiatriá
https://www.readbyqxmd.com/read/28199427/-attachment-trauma-and-dissociation-the-genesis-of-the-dissociated-personality
#2
Ricardo E Cortese
In the present work we will deepen on the dissociative identity disorder (DID) and in the main current explanatory theory doomed to elucidate its genesis. The latter implies the interweaving of the notions of trauma, dissociation and attachment, relying on the psychoanalytic traditions and cognitive behavioral, generating an integrated perspective that transfigures the way how it was dealt with clinically and therapeutically this disorder. Under the perspective of the latter, the DID appears insert in the framework of the dissociative disorders of the personality, the same as the borderline organization, and in turn related to those dissociative disorders acquired in adulthood, which includes the post-traumatic stress disorder and some somatization disorders and conversion, which suggests the existence of an extended spectrum of dissociative disorders...
March 2016: Vertex: Revista Argentina de Psiquiatriá
https://www.readbyqxmd.com/read/28145816/a-naturalistic-study-of-a-brief-treatment-program-for-survivors-of-complex-trauma
#3
Catherine C Classen, Robert T Muller, Nigel P Field, Carrie S Clark, Eva-Marie Stern
A naturalistic study of a brief treatment program for The impact of chronic trauma can be longstanding, affecting survivor affect regulation, consciousness, interpersonal functioning, perceptions of self and others, self-regulation, and somatic experience. There is a growing consensus that multi-modal and staged approaches to treatment are necessary to promote healing. However, empirical investigations of such treatments are still needed. The current study used a naturalistic design to examine the impact of a brief, yet intensive, outpatient program on complex PTSD symptoms and attachment classification among women with histories of chronic trauma...
February 1, 2017: Journal of Trauma & Dissociation
https://www.readbyqxmd.com/read/28142081/heterogeneity-in-patterns-of-dsm-5-posttraumatic-stress-disorder-and-depression-symptoms-latent-profile-analyses
#4
Ateka A Contractor, Michelle E Roley-Roberts, Susan Lagdon, Cherie Armour
BACKGROUND: Posttraumatic stress disorder (PTSD) and depression co-occur frequently following the experience of potentially traumatizing events (PTE; Morina et al., 2013). A person-centered approach to discern heterogeneous patterns of such co-occurring symptoms is recommended (Galatzer-Levy and Bryant, 2013). We assessed heterogeneity in PTSD and depression symptomatology; and subsequently assessed relations between class membership with psychopathology constructs (alcohol use, distress tolerance, dissociative experiences)...
January 23, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28135757/-validation-of-the-german-translation-of-the-revised-trauma-symptom-inventory-tsi-2-to-assess-complex-posttraumatic-stress-symptoms
#5
Sandy Krammer, Heidi Grossenbacher, Nathalie Goldstein, Carole Kaufmann, Alesia Schwenzel, Michael Soyka
The study aimed to validate the German version of the revised Trauma Symptom Inventory (TSI-2) by John Briere. TSI-2 assesses complex posttraumatic stress symptoms. In order to validate it, further instruments were applied, namely the Adverse Childhood Experience Scale, the CIDI list, the revised Impact of Event-Scale, the interview for complex posttraumatic stress disorder, the revised symptom checklist 90, the dissociative experiences scale, the inventory for interpersonal problems, and the self-efficacy questionnaire...
January 30, 2017: Psychotherapie, Psychosomatik, Medizinische Psychologie
https://www.readbyqxmd.com/read/28107899/childhood-trauma-perpetrated-by-close-others-psychiatric-dysfunction-and-urological-symptoms-in-patients-with-interstitial-cystitis-bladder-pain-syndrome
#6
Chui-De Chiu, Ming-Huei Lee, Wei-Chih Chen, Hoi Lam Ho, Huei-Ching Wu
BACKGROUND: A psychosocial phenotype of interstitial cystitis/bladder pain syndrome (IC/BPS), a urogenital condition without known organic causes, was proposed. While psychosocial variables, including interpersonal maltreatment and negative affect, were studied in association with IC/BPS, the specificities of the relationships between childhood trauma by close others, psychiatric dysfunctions (negative affect and post-traumatic psychopathology), and urogenital symptoms have not been established...
February 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28107176/integrating-neurobiology-of-emotion-regulation-and-trauma-therapy-reflections-on-emdr-therapy
#7
Anabel González, Lucía Del Río-Casanova, Ania Justo-Alonso
Emotion dysregulation is a frequent feature in trauma-related disorders. Different kinds of emotion dysregulation seem to be linked to particular psychiatric conditions, and there is growing evidence of the association between neurobiological correlates and those dysregulation patterns. Nevertheless, many of the recent findings from the field of the neurobiology have not been translated into clinical practice and are insufficiently contemplated in trauma-oriented therapies. The aim of this article is to review recent developments in the field of emotion regulation connecting these issues with the practical implementation of psychotherapeutic procedures...
January 20, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28077843/orpha-orphic-functions-and-the-orphic-analyst-winnicott-s-regression-to-dependence-in-the-language-of-ferenczi
#8
Hayuta Gurevich
Early developmental trauma is imprinted in the psyche by survival fragmentation and dissociation. Traumatized patients need the analyst to be actively involved and allow for regression to dependence in order to strengthen, create and construct their psychic functioning and structure so that environmental failures will be contained and not rupture continuity of being. I suggest that Ferenczi's and Winnicott's ideas about regression to dependence in analysis are fundamental contributions to these quests, and that Ferenczi set the foundation, which Winnicott further explored and developed...
December 2016: American Journal of Psychoanalysis
https://www.readbyqxmd.com/read/28077713/reversible-disruption-of-neuronal-mitochondria-by-ischemic-and-traumatic-injury-revealed-by-quantitative-two-photon-imaging-in-the-neocortex-of-anesthetized-mice
#9
Mikhail Kislin, Jeremy Sword, Ioulia V Fomitcheva, Deborah Croom, Evgeny Pryazhnikov, Eero Lihavainen, Dmytro Toptunov, Heikki Rauvala, Andre S Ribeiro, Leonard Khiroug, Sergei A Kirov
: Mitochondria play a variety of functional roles in cortical neurons, from metabolic support and neuroprotection to the release of cytokines that trigger apoptosis. In dendrites, mitochondrial structure is closely linked to their function, and fragmentation (fission) of the normally elongated mitochondria indicates loss of their function under pathological conditions, such as stroke and brain trauma. Using in vivo two-photon microscopy in mouse brain, we quantified mitochondrial fragmentation in a full spectrum of cortical injuries, ranging from severe to mild...
January 11, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28077328/dissociation-between-working-memory-performance-and-proactive-interference-control-in-post-traumatic-stress-disorder
#10
Diane Swick, Julien Cayton, Victoria Ashley, And U Turken
Deficits in working memory (WM) and cognitive control processes have been reported in post-traumatic stress disorder (PTSD), in addition to clinical symptoms such as hypervigilance, re-experiencing, and avoidance of trauma reminders. Given the uncontrollable nature of intrusive memories, an important question is whether PTSD is associated with altered control of interference in WM. Some studies also suggest that episodic memory shows a material-specific dissociation in PTSD, with greater impairments in verbal memory and relative sparing of nonverbal memory...
February 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28070973/dissociation-between-amygdala-and-bed-nucleus-of-the-stria-terminalis-during-threat-anticipation-in-female-post-traumatic-stress-disorder-patients
#11
Leonie Brinkmann, Christine Buff, Paula Neumeister, Sara V Tupak, Michael P I Becker, Martin J Herrmann, Thomas Straube
Feelings of uncontrollability and anxiety regarding possibly harmful events are key features of post-traumatic stress disorder (PTSD) symptomatology. Due to a lack of studies, the neural correlates of anticipatory anxiety in PTSD are still poorly understood. During functional magnetic resonance imaging, female PTSD patients with interpersonal violence trauma and healthy controls (HC) anticipated the temporally unpredictable presentation of aversive (human scream) or neutral sounds. Based on separate analysis models, we investigated phasic and sustained brain activations...
January 10, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28068498/adapting-dialectical-behavior-therapy-for-the-treatment-of-dissociative-identity-disorder
#12
Brad Foote, Kim Van Orden
Dialectical Behavior Therapy (DBT), created by Marsha Linehan, has been shown to be an effective therapy for the treatment of borderline personality disorder (BPD) and for suicidal and self-harming behavior. Dissociative identity disorder (DID) is a complex post-traumatic disorder which is highly comorbid with BPD, shares a number of clinical features with BPD, and which like BPD features a high degree of suicidality. The DID treatment literature emphasizes the importance of a staged approach, beginning with the creation of a safe therapeutic frame prior to addressing traumatic material; DBT is also a staged treatment, in which behavioral and safety issues are addressed in Stage 1, and trauma work reserved for Stage 2...
December 31, 2016: American Journal of Psychotherapy
https://www.readbyqxmd.com/read/28065191/dissociation-in-patients-with-dissociative-seizures-relationships-with-trauma-and-seizure-symptoms
#13
S Pick, J D C Mellers, L H Goldstein
BACKGROUND: This study aimed to extend the current understanding of dissociative symptoms experienced by patients with dissociative (psychogenic, non-epileptic) seizures (DS), including psychological and somatoform types of symptomatology. An additional aim was to assess possible relationships between dissociation, traumatic experiences, post-traumatic symptoms and seizure manifestations in this group. METHOD: A total of 40 patients with DS were compared with a healthy control group (n = 43), matched on relevant demographic characteristics...
January 9, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28051993/serotonergic-synergy-in-the-pharmacotherapy-of-acute-posttraumatic-stress-disorder-exacerbation-a-case-report
#14
J Gibson Pennington, Jeffrey Guina
OBJECTIVE: Posttraumatic stress disorder (PTSD) is often associated with acute panic, dissociation, suicidality, and aggression. However, pharmacologic interventions for such acute exacerbations are understudied. In this article, we report a case of combat-related PTSD with severe panic, suicidality, and agitation which responded favorably to a combination of ziprasidone, propranolol, and hydroxyzine. METHODS: An extensive literature search did not reveal any use of this combination, and there were few studies about each medication individually, with regard to PTSD...
January 2017: Military Medicine
https://www.readbyqxmd.com/read/28024909/dose-response-characteristics-of-intravenous-ketamine-on-dissociative-stereotypy-locomotion-sensorimotor-gating-and-nociception-in-male-sprague-dawley-rats
#15
Kennett D Radford, Thomas Y Park, Bong Hyo Lee, Sean Moran, Lisa A Osborne, Kwang H Choi
Clinicians administer subanesthetic intravenous (IV) ketamine infusions for treatment of refractory depression, chronic pain, and post-traumatic stress disorder in humans. However, ketamine is administered via the subcutaneous (SC) or intraperitoneal (IP) routes to rodents in most pre-clinical research, which may limit translational application. The present study characterized the dose-response of a subanesthetic IV ketamine bolus (2 and 5mg/kg) and 1-h infusion (5, 10, and 20mg/kg/h) on dissociative stereotypy, locomotion, sensorimotor gating, and thermal nociception in male Sprague-Dawley rats...
February 2017: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/27981178/biological-and-psychological-predictors-of-posttraumatic-stress-disorder-onset-and-chronicity-a-one-year-prospective-study
#16
C Gandubert, J Scali, M-L Ancelin, I Carrière, A-M Dupuy, G Bagnolini, K Ritchie, M Sebanne, L Martrille, E Baccino, A Hermès, J Attal, I Chaudieu
BACKGROUND: Few studies have prospectively examined risk factors for posttraumatic stress disorder (PTSD) in the aftermath of a traumatic exposure. The aim of this study is to identify the concurrent influence of psychological and biological diatheses on PTSD onset and maintenance, taking into account socio-demographic factors and psychiatric antecedents. METHODS: A total of 123 civilians (61.8% of women) recruited in emergency units, were assessed using validated instruments during the first week and then at 1, 4, and 12 months post-trauma...
June 2016: Neurobiology of Stress
https://www.readbyqxmd.com/read/27942253/lived-time-disturbances-of-drug-addiction-therapy-newcomers-a-qualitative-field-phenomenology-case-study-at-monar-markot-center-in-poland
#17
Marcin Moskalewicz
The aim of this study was to qualitatively assess the disturbances of lived time in individuals with multiple drug dependencies. The research was conducted at Monar-Markot Center for Humanitarian Aid in Roznowice (Poland) in 2014 through direct, non-disguised observational study in a therapeutic community setting. Overall, 10 clients with multiple drug dependencies forming a newcomers group participated in. They previously abstained from usage for negligible periods of time. The measurements included participant observation of collective time regimes at the center; group discussions; written accounts by clients; Zimbardo Time Perspective Inventory; semi-structured interviews...
2016: International Journal of Mental Health and Addiction
https://www.readbyqxmd.com/read/27929307/when-traumatic-event-exposure-characteristics-matter-impact-of-traumatic-event-exposure-characteristics-on-posttraumatic-and-dissociative-symptoms
#18
Abdel H Boudoukha, Ornella Ouagazzal, Nelly Goutaudier
OBJECTIVE: Traumatic events can lead to posttraumatic (posttraumatic stress disorder [PTSD] specific symptoms) and dissociative symptoms (PTSD nonspecific symptoms). However, the trauma exposure characteristics (type of exposure, categorical form, number of exposures and the age of the exposure) are rarely studied. We hypothesized that the characteristics of a traumatic event are the only predictors of specific posttraumatic symptoms (intrusion, avoidance, negative cognitive impairment) and nonspecific symptoms (dissociation)...
December 8, 2016: Psychological Trauma: Theory, Research, Practice and Policy
https://www.readbyqxmd.com/read/27914507/psychiatric-psychological-injury-and-law-introduction
#19
EDITORIAL
Gerald Young
This special issue on psychiatric/psychological injury and law covers major developments in the field, and illustrates the complexities for mental health professionals in dealing with psychiatric/psychological injuries in court. The articles vary in the range of topics covered, and include ones on posttraumatic stress disorder, other trauma reactions, dissociation, disability, pain, and traumatic brain injury, in particular but also new areas, such as the effects of early penile injury. Work in the area of psychiatric/psychological injury and law needs to be scientifically-informed, comprehensive, and impartial, and the series of articles to follow will help workers in the area meet this standard...
November 2016: International Journal of Law and Psychiatry
https://www.readbyqxmd.com/read/27914166/trauma-related-dissociation-psychological-features-and-psychophysiological-responses-to-script-driven-imagery-in-borderline-personality-disorder
#20
Dana Bichescu-Burian, Jürgen Steyer, Tilman Steinert, Benjamin Grieb, Stefan Tschöke
Defense reactions to threatening situations are vital adaptations to stress that protect organisms from injury and ensure survival. We retrospectively investigated the role of peritraumatic dissociation (PD) in the occurrence of severe psychopathology and dissociative patterns of reactions in borderline personality disorder (BPD). We recruited 28 patients with a clinical diagnosis of BPD and 15 healthy controls. The BPD group was divided according to the level of PD (low vs. high): BPD and PD (n = 15) and BPD only (n = 13)...
December 3, 2016: Psychophysiology
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