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1.
J Emerg Med ; 51(2): 114-9, 2016 Aug.
Article in English | MEDLINE | ID: mdl-27156490

ABSTRACT

BACKGROUND: Terminology and classifications are the vehicles by which pathologic conditions are identified and understood. It is critically important for the patient admitted with suspected blunt thoracic aortic injury that admitting physicians have a thorough knowledge of acute traumatic aortic tear and its natural history. OBJECTIVES: The objectives of this review were as follows: (1) to introduce a pathology-based terminology and classification of acute traumatic aortic injuries that unambiguously defines each, and (2) to emphasize the clinical relevance of acute traumatic tear to post-hospital admission deaths in blunt thoracoabdominally injured patients. METHODS: This is a literature review of 32 refereed articles pertaining to acute traumatic thoracic aortic injury published from 1957 to the present. RESULTS: The terminology used to describe aortic injury is inconsistent. Several terms are often loosely interchanged: tear, laceration, transection, and rupture. Furthermore, classifications of aortic injuries have been proposed based on microscopic or gross pathologic or computed tomography scan results. While microscopically-based classifications have little or no clinical application, a classification based on gross pathology provides information useful for aortic injury prognosis and management. CONCLUSION: Reduction of post-hospital death caused by acute aortic tear requires knowledge and understanding of the pathology of acute traumatic aortic tear and its natural history. Such understanding of pathology of acute traumatic aortic tear and its natural history is enhanced by terminology that defines the aortic injury. Therefore, we present our proposed terminology and classification of acute traumatic injuries.


Subject(s)
Aorta/injuries , Aortic Rupture/mortality , Hospital Mortality , Aortic Rupture/classification , Aortic Rupture/pathology , Computed Tomography Angiography , Humans , Terminology as Topic
2.
Br J Radiol ; 89(1061): 20150984, 2016.
Article in English | MEDLINE | ID: mdl-26781837

ABSTRACT

In the setting of mass casualty incidents (MCIs), hospitals need to divert from normal routine to delivering the best possible care to the largest number of victims. This should be accomplished by activating an established hospital disaster management plan (DMP) known to all staff through prior training drills. Over the recent decades, imaging has increasingly been used to evaluate critically ill patients. It can also be used to increase the accuracy of triaging MCI victims, since overtriage (falsely higher triage category) and undertriage (falsely lower triage category) can severely impact resource availability and mortality rates, respectively. This article emphasizes the importance of including the radiology department in hospital preparations for a MCI and highlights factors expected to influence performance during hospital DMP activation including issues pertinent to effective simulation, such as establishing proper learning objectives. After-action reviews including performance evaluation and debriefing on issues are invaluable following simulation drills and DMP activation, in order to improve subsequent preparedness. Historically, most hospital DMPs have not adequately included radiology department operations, and they have not or to a little extent been integrated in the DMP activation simulation. This article aims to increase awareness of the need for radiology department engagement in order to increase radiology department preparedness for DMP activation after a MCI occurs.


Subject(s)
Disaster Planning/methods , Emergency Service, Hospital , Mass Casualty Incidents , Radiology Department, Hospital , Diagnostic Imaging , Emergencies , Humans , Triage
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