Injury
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The capacity for surgical teams to respond appropriately to the consequences caused by the detonation of a radiological dirty bomb will be determined by prior knowledge, familiarity and training for this type unique terrorist event. This paper will focus on the surgical aspects of this scenario with particular emphasis on the management of combined trauma-radiological injury. The paper also describes some of the more serious explosion-contamination incidents from nuclear industrial sources, summarises learning points and parallels taken from these scenarios in relation to subject of a radiological dirty bomb and describes the likely radioactive substances involved.
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Comparative Study
Characteristics and outcomes of injury patients in an Aboriginal and Torres Strait Islander population--Queensland Trauma Registry, Australia.
There are few published data for the magnitude of injury-related health problems in indigenous people such as Aboriginal and Torres Strait Islanders. The objective of our study was to compare the characteristics and outcomes of injury in the indigenous population to the non-indigenous population, who are living in Queensland, Australia. ⋯ Our results indicate that middle-aged indigenous patients are more likely to die due to injury compared to non-indigenous patients. This suggests that strategies are required to improve outcomes particularly in the most affected injury patient group.
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Globally, injury is amongst the leading causes of death and disability in all age groups. Despite the use of prehospital trauma triage guidelines, identification of older persons with severe,potentially life-threatening injuries has been problematic. The purpose of this paper is to review prehospital factors associated with severe injuries amongst older adults. ⋯ The literature has two significant limitations: the lack of prospective studies of older trauma patient triage indicators and a lack of clarity in many published discussions related to the cause of injury mortality, i.e., whether deaths resulted from the direct effects of the injury or from complications, the effect of comorbidities, or a combination of these. The strongest evidence available at this time consists of retrospective analyses. There might be additional unidentified prehospital factors associated with severe injury in this population that have greater sensitivity, specificity, and predictive validity than current indicators. Seeking and validating such factors and validating existing triage indicators must assume priority amongst investigators and funding agencies.
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The 2005 version of the Abbreviated Injury Scale (AIS05) potentially represents a significant change in injury spectrum classification, due to a substantial increase in the codeset size and alterations to the agreed severity of many injuries compared to the previous version (AIS98). Whilst many trauma registries around the world are moving to adopt AIS05 or its 2008 update (AIS08), its effect on patient classification in existing registries, and the optimum method of comparing existing data collections with new AIS05 collections are unknown. The present study aimed to assess the potential impact of adopting the AIS05 codeset in an established trauma system, and to identify issues associated with this change. ⋯ This study provides new insights into AIS codeset change impact. Adoption of AIS05 or AIS08 in established registries will decrease major trauma patient numbers. Code mapping between AIS versions can improve comparisons between datasets in different AIS versions, although the injury profile of a trauma population will affect the degree of comparability. At present, mapping AIS05 data back to AIS98 is recommended.
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The capacity for surgical teams to ensure their own safety when dealing with the consequences caused by the detonation of a radiological dirty bomb is primarily determined by prior knowledge, familiarity and training for this type of event. This review article defines the associated radiological terminology with an emphasis on the personal safety of surgical team members in respect to the principles of radiological protection. The article also describes a technique for use of hand held radiation monitors and will discuss the identification and management of radiologically contaminated patients who may pose a significant danger to the surgical team.