Articles: trauma.
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A short cut review was carried out to establish whether ultrasound was better than x-ray at detecting fractured ribs after minor chest trauma. Two papers presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are tabulated. It is concluded that while current studies suggest ultrasonography is better than x-ray at detecting rib fractures, further studies with a well-established gold standard should be completed before ultrasonography is used routinely.
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Although women in the military are exposed to combat and its aftermath, little is known about whether combat as well as pre-deployment risk/protective factors differentially predict post-deployment PTSD symptoms among women compared to men. The current study assesses the influence of combat-related stressors and pre-deployment risk/protective factors on women's risk of developing PTSD symptoms following deployment relative to men's risk. ⋯ Elevated PTSD symptoms among female service members were not explained simply by gender differences in pre-deployment or deployment-related risk factors. Combat related stressors, prior interpersonal victimization, and pre-deployment concerns about life and family disruptions during deployment were differentially associated with greater post-deployment PTSD symptoms for women than men.
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The interaction of genetic and environmental factors may affect the course and development of psychotic disorders. We examined whether the effects of childhood trauma on cognition and symptoms in schizophrenia were moderated by the Catechol-O-methyltransferase (COMT) Val(158)Met polymorphism, a common genetic variant known to affect cognition and prefrontal dopamine levels. Participants were 429 schizophrenia/schizoaffective cases from the Australian Schizophrenia Research Bank (ASRB). ⋯ In addition, a significant interaction between COMT genotype and physical abuse was associated with better executive function in Val homozygotes, relative to those of the same genotype with no history of abuse. Finally, the severity of positive symptoms was greater in Met carriers who had experienced physical abuse, and the severity of negative symptoms in Met carriers was greater in the presence of emotional neglect. These results suggest that the possible epigenetic modulation of the expression of the COMT Val(158)Met polymorphism and consequent effects on cognition and symptoms in schizophrenia, with worse outcomes associated with adverse childhood experiences in Met carriers.
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Pediatr Crit Care Me · Feb 2014
Parental Symptoms of Posttraumatic Stress After Pediatric Extracorporeal Membrane Oxygenation.
To investigate the prevalence of posttraumatic stress symptoms in parents of children who have been supported on extracorporeal membrane oxygenation and to explore associated factors. ⋯ A substantial number of parents in this population experience posttraumatic stress symptom. Psychological interventions may be targeted toward those whose child has had ongoing illness before extracorporeal membrane oxygenation.
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In November 2011, University Hospital Southampton (UHS), now a major trauma centre, opened its onsite helipad, allowing patients to be brought to the emergency department (ED) directly by air ambulance. Prior to this, helicopters were required to land at a local playing field and the patient had to be transferred by land ambulance. This study aims to investigate the impact this change in practice has had on the flow of patients to the ED. ⋯ The provision of an onsite, 24 h helipad facility at UHS has resulted in a significant number of patients being transported to the hospital by helicopter who might otherwise have attended an alternative hospital.