J Trauma
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Almost half of all trauma deaths occur at the scene. It is important to determine if these deaths can be prevented. ⋯ Almost 60% of deaths at the scene occurred at the same time as injury and reflect severe injury to vital regions of the body. These findings suggest that primary prevention of the initial event causing injury may be more important than definitive prehospital emergency medical care to prevent these deaths.
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Despite numerous advances in surgical critical care and ventilatory management, mortality rates for acute respiratory distress syndrome (ARDS) have remained relatively constant. Pressure-limited and non-pressure-limited ventilatory techniques have been advocated with disparate results. We hypothesized that there are two forms of ARDS, which may account for the conflicting clinical reports. ⋯ There are two distinct forms of posttraumatic ARDS. Early ARDS is characterized by hemorrhagic shock with capillary leak. Late ARDS frequently follows pneumonia and is associated with multiple system injury. Further studies should differentiate between these two distinct syndromes.
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This is a retrospective study designed to evaluate the pattern and severity of injuries that result from low falls, defined as falls from less than 20 ft, subsequent mortality, and requirements of hospital resources. Our hypothesis is that many of these injuries, even without cardiopulmonary instability, are worthy of trauma center care. ⋯ Low falls can cause significant injuries, most commonly to the head and spine. Based on mechanism of injury alone, patients injured in low falls might not be taken to trauma centers. We have found, however, that many of these patients sustain serious multisystem injuries, even though they are stable initially. Although these patients represent only a fraction of those who fall, our study would support adjustment of triage guidelines to recommend transport of such patients, particularly elderly patients, to trauma centers.
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The care of the patient with the fractured femur entails a multiple surgical team approach. Healing of the fracture and expediency in the operating room are both important. We sought to determine the results of the treatment of fractures of the femoral shaft with interlocking femoral nails inserted with closed techniques, and to compare the outcomes of fractures nailed by using a fracture table with those stabilized with the leg draped free on a radiolucent table. ⋯ Reamed intramedullary nailing of femoral shaft fractures results in a low rate of nonunion, malunion, infection, and hardware failure. There is no difference in the outcomes of fractures treated with and without the use of a fracture table. This is particularly useful in the patient with multiple injuries for whom transfer to a fracture table may not be time effective.
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Comparative Study
Blunt versus penetrating subclavian artery injury: presentation, injury pattern, and outcome.
Subclavian artery (SCA) injuries are rare vascular injuries and may be difficult to manage. The majority of SCA injuries are secondary to penetrating trauma. The purpose of this report is to examine the injury patterns, diagnostic and therapeutic approaches, and outcome of patients with blunt and penetrating SCA injuries. ⋯ SCA injuries are rare vascular injuries with an associated high morbidity and mortality, regardless of mechanism. Blunt mechanisms result in more middle and distal injuries and more frequent complete brachial plexus injuries. Complications are related to the hemodynamic status of the patient upon presentation, and not to mechanism of injury.