Authors’ contributions All authors have contributed to design of the trial protocol. MS has overall responsibility for trial governance. GA wrote the manuscript that was edited by all authors. All authors have read and approved the final manuscript.
Pre-publication history The pre-publication history for this paper can be accessed here: http://www.biomedcentral.com/1471-227X/11/7/prepub Acknowledgements and Funding This research is funded through a research grant from the State Health Research Advisory Council of Western Australia
Patients who are hospitalized because of physical traumas may perceive varying degrees of psychological threat during the Inhibitors,research,lifescience,medical incident. A physical accident can be viewed as a chain of connected moments–the moment one realize that something bad is about to happen, when it happens, waiting for help, transportation to, and treatment in hospital. Inhibitors,research,lifescience,medical This process may be defined as the casualty chain. The authors of two meta-analyses recommended further research
on peritraumatic responses [1,2]. Ôzer et al. concluded that peritraumatic psychological processes might be the strongest predictors of posttraumatic stress www.selleckchem.com/products/Paclitaxel(Taxol).html disorder (PTSD). In order to get a diagnosis of posttraumatic stress disorder (PTSD), a high level of posttraumatic stress symptoms (PTS) must be present together with other diagnostic Inhibitors,research,lifescience,medical criteria. Most instruments are developed to measure posttraumatic stress, such as the Impact of Event Scale [3], the Trauma Screening Questionnaire [4], and the Post-traumatic Stress Scale-10 [5]. However, only few instruments measure peritraumatic experiences including two that are commonly used, the Peritraumatic Dissociative Experiences Questionnaire [6] Inhibitors,research,lifescience,medical and the Peritraumatic Distress Inventory [7]. Peritraumatic dissociation has been assessed Inhibitors,research,lifescience,medical as one of the substantial predictors of post traumatic
stress disorder (PTSD) [8] but may in fact be a confounding variable [9-11], and peritraumatic responses other than dissociation and peritraumatic distress connected to criterion A2 [7] might have an impact. Intrusive memories may often consist of sensory Dacomitinib impressions, especially visual, of the moments preceding the traumatic event [12] and trauma-focused cognitive therapy often address the sensory influences on psychological responses during the event. How a person perceive and respond during the incident may also be associated with posttraumatic stress. It may also be possible to view pain as a sensory impression when physically injured since the tactile sense may be affected by the damage to the skin. Even though pain is a significant risk factor in physical trauma, the level of pain is also influenced by psychological factors [13]like the level of fear or autonomy. In addition, intense psychological despair (anxiety or depression) may also be painful even in the absence of physical injury. Pain may also increase the feeling of fear, and fear may increase the perception of pain.