Prevalence of pain flashbacks in post-traumatic stress disorder arising from exposure to multiple traumas or childhood traumatization

MacDonald, B., Salomons, T. V., Meteyard, L. and Whalley, M. G. (2018) Prevalence of pain flashbacks in post-traumatic stress disorder arising from exposure to multiple traumas or childhood traumatization. Canadian Journal of Pain, 2 (1). pp. 48-56. ISSN 2474-0527 doi: 10.1080/24740527.2018.1435994

Abstract/Summary

Background: Flashbacks are a form of multisensory memory that are experienced with a ‘happening in the present’ quality. Pain flashbacks are a re-experiencing of pain felt at the time of a traumatic event. It is unclear how common pain flashbacks are. Aims: The current study was designed primarily to assess the prevalence of pain flashbacks in a sample of patients with post-traumatic stress disorder (PTSD). Methods: We assessed the prevalence of pain flashbacks over a period of two years in patients (n = 166) referred to a psychological trauma service in the UK. Patients underwent a clinical screen for PTSD, and completed a self-report measure of pain flashbacks. Results: Pain flashbacks were classified as present in 49% of a sample of complex trauma patients meeting criteria for PTSD. Pain flashbacks were positively associated with the extent of pain at the time of trauma. Conclusions: Pain re-experiencing in PTSD, and its relative absence in non-clinical populations, supports an account of memory in which perceptual details can be re- experienced when memories have been encoded under conditions of extreme stress. It may be possible to conceptualize some cases of unexplained pain as pain flashbacks, or of having a trauma origin.

Item Type	Article
URI	https://reading-clone.eprints-hosting.org/id/eprint/75478
Identification Number/DOI	10.1080/24740527.2018.1435994
Refereed	Yes
Divisions	Interdisciplinary Research Centres (IDRCs) > Centre for Integrative Neuroscience and Neurodynamics (CINN) Life Sciences > School of Psychology and Clinical Language Sciences > Department of Psychology Life Sciences > School of Psychology and Clinical Language Sciences > Department of Clinical Language Sciences Life Sciences > School of Psychology and Clinical Language Sciences > Language and Cognition Life Sciences > School of Psychology and Clinical Language Sciences > Psychopathology and Affective Neuroscience
Publisher	Taylor & Francis
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