Psychiatry - Research Publications

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Subject: Mental Health; Mental Health ×

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    A multi-level framework to guide mental health response following a natural disaster
    Wade, D ; Forbes, D ; Nursey, J ; Creamer, M (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2012-01-01)
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    Post-traumatic amnesia and the nature of post-traumatic stress disorder after mild traumatic brain injury
    Bryant, RA ; Creamer, M ; O'Donnell, M ; Silove, D ; Clark, CR ; McFarlane, AC (CAMBRIDGE UNIV PRESS, 2009-11-01)
    The prevalence and nature of post-traumatic stress disorder (PTSD) following mild traumatic brain injury (MTBI) is controversial because of the apparent paradox of suffering PTSD with impaired memory for the traumatic event. In this study, 1167 survivors of traumatic injury (MTBI: 459, No TBI: 708) were assessed for PTSD symptoms and post-traumatic amnesia during hospitalization, and were subsequently assessed for PTSD 3 months later (N = 920). At the follow-up assessment, 90 (9.4%) patients met criteria for PTSD (MTBI: 50, 11.8%; No-TBI: 40, 7.5%); MTBI patients were more likely to develop PTSD than no-TBI patients, after controlling for injury severity (adjusted odds ratio: 1.86; 95% confidence interval, 1.78-2.94). Longer post-traumatic amnesia was associated with less severe intrusive memories at the acute assessment. These findings indicate that PTSD may be more likely following MTBI, however, longer post-traumatic amnesia appears to be protective against selected re-experiencing symptoms.
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    The role of post-traumatic stress disorder and depression in predicting disability after injury
    O'Donnell, ML ; Holmes, AC ; Creamer, MC ; Ellen, S ; Judson, R ; McFarlane, AC ; Silove, DM ; Bryant, RA (AUSTRALASIAN MED PUBL CO LTD, 2009-04-06)
    OBJECTIVES: To examine the relationship between psychological response to injury at 1 week and 3 months, and disability at 12 months. DESIGN: Multisite, longitudinal study. PARTICIPANTS AND SETTING: 802 adult patients admitted to trauma services at four Australian hospitals from 13 March 2004 to 21 February 2006 were assessed before discharge and followed up at 3 and 12 months. MAIN OUTCOME MEASURE: Disability, measured with the 12-item version of the World Health Organization Disability Assessment Schedule II. RESULTS: Logistic regression identified the degree to which high levels of depression and post-traumatic stress disorder (PTSD) at 1 week and at 3 months predicted disability at 12 months. After controlling for demographic variables and characteristics of the injury, patients with PTSD or subsyndromal PTSD at 1 week were 2.4 times more likely, and those with depression at 1 week were 1.9 times more likely to have high disability levels at 12 months. PTSD at 3 months was associated with 3.7 times, and depression at 3 months with 3.4 times the risk of high disability at 12 months. CONCLUSIONS: PTSD and depression at 1 week and at 3 months after injury significantly increased the risk of disability at 12 months. Routine assessment of symptoms of depression and PTSD in patients who have been physically injured may facilitate triage to evidence-based treatments, leading to improvement in both physical and psychological outcomes.