Kaur Manveer, Murphy Dominic, Smith Kirsten V
Combat Stress, Tyrwhitt House, Leatherhead, Surrey, UK.
King's Centre for Military Health Research, King's College London, London, UK.
Cogn Behav Therap. 2016;9:e10. doi: 10.1017/S1754470X16000052. Epub 2016 Jun 1.
Trauma-focused cognitive behavioural therapy (TF-CBT) is beneficial for individuals with post-traumatic stress disorder (PTSD); however, a subset of clients struggle to engage with traditional methods, due to high levels of avoidance and dissociation. This paper aims to describe an adapted approach to imaginal reliving and prolonged exposure, to facilitate subsequent cognitive updating. The paper demonstrates the technique with veterans, who are a client group that may struggle with some aspects of traditionally implemented TF-CBT. Two case studies are described, both with PTSD symptoms stemming from traumatic military experiences. An adapted exposure technique is utilized to address the barriers of high dissociation, poor access to trauma-related cognitions and fixed intrusive imagery. The approach involved three stages: (1) reliving the trauma outdoors, (2) manipulating the perspectives of the imagery, and (3) restructuring the narrative with new perspectives. Both clients showed decreased dissociation and improved toleration of their traumatic imagery. Improvement of PTSD symptoms and quality-of-life functioning was observed for both clients on objective measures. Adapting TF-CBT to have a stronger emphasis on grounding and allocentric processing may be helpful for a subset of patients with PTSD that present with high levels of dissociation and avoidance. Further research and investigation into alternative populations is needed.
创伤聚焦认知行为疗法(TF-CBT)对患有创伤后应激障碍(PTSD)的个体有益;然而,由于高度的回避和分离,一部分来访者难以采用传统方法。本文旨在描述一种针对想象重现和延长暴露的适应性方法,以促进后续的认知更新。本文通过退伍军人展示了该技术,退伍军人是一个可能在传统实施的TF-CBT的某些方面存在困难的来访者群体。描述了两个案例研究,两者的PTSD症状均源于创伤性军事经历。采用一种适应性暴露技术来解决高度分离、难以触及与创伤相关的认知以及固定的侵入性意象等障碍。该方法包括三个阶段:(1)在户外重现创伤,(2)操纵意象的视角,以及(3)用新视角重构叙事。两位来访者的分离程度均降低,对其创伤性意象的耐受性提高。在客观测量中观察到两位来访者的PTSD症状和生活质量功能均有所改善。使TF-CBT更加强调扎根和异我中心加工可能对一部分表现出高度分离和回避的PTSD患者有所帮助。需要对其他人群进行进一步的研究和调查。