Post-Traumatic Sleep-Wake Disorders.

Curr Neurol Neurosci Rep

Rehabilitation Sciences Institute, Faculty of Medicine, University of Toronto, 550 University Avenue, Rm 11207, Toronto, ON, M5G 2A2, Canada.

Published: April 2017

AI Article Synopsis

  • - All living organisms can experience sleep-wake disturbances after facing traumatic events, largely due to stress-induced physiological changes in the body.
  • - Various factors, including genetics, hormones, early life experiences, and personal conflicts, influence how severe these disturbances can be, leading to different levels of clinical traits.
  • - Understanding the relationship between trauma and sleep issues is complex and requires consideration of behavioral and environmental factors to effectively identify and address long-term sleep problems.

Article Abstract

All living organisms that face a traumatic life event are susceptible to sleep-wake disturbances. Stress, which can result in trauma, evokes a high level of physiological arousal associated with sympathetic nervous system activation, during both sleep and wakefulness. Heredity, sex hormones, early losses, developmental factors and intra- and interpersonal conflicts, contribute to the level of baseline physiological arousal, producing either subclinical, clinical or complex clinical traits, acutely and at any time after exposure to a traumatic event. The risk of acute sleep-wake disturbances becoming disorders and syndromes depends on the type of traumatic event and all of the aforementioned factors. Taken together, with consideration for behavioural and environmental heterogeneity, in research, will aid identification and understanding of susceptibility factors in long-term sleep and wakefulness pathology after exposure to traumatic events.

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Source
http://dx.doi.org/10.1007/s11910-017-0744-zDOI Listing

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