J Trauma
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Blunt cerebrovascular injuries (BCVIs), once thought to be rare, have been recognized with increasing frequency in recent years. An incidence of 0.33% for carotid artery injury (CAI) was noted from our institution, with 24% stroke-related mortality. Vertebral artery injury (VAI) has been thought both rare and of questionable significance. Incidence, associated injury patterns, and outcomes were examined during a period of aggressive screening (four-vessel angiography). ⋯ Increased awareness and aggressive screening have resulted in significantly increased incidence of diagnosis of CAI, with associated lower stroke-related mortality. VAIs have been noted with similar incidence, and though the stroke rate is lower with VAI, stroke outcomes are generally catastrophic. Anticoagulation therapy is effective for both varieties of BCVI.
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Injury and/or work up of patients involved in genitourinary (GU) trauma often has a urologic component. By implementing a simple, versatile database to categorizing such injuries, we hoped to elucidate issues involved in the treatment of GU trauma. ⋯ Ease of creating and using this database demonstrate that it could serve as a multi-institutional GU trauma registry and prove invaluable in developing and refining future trauma protocols.
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Controversy surrounds the evaluation of zone II penetrating neck injuries. Current literature supports mandatory exploration or selective management. Computed tomographic (CT) scanning provides high-resolution images that are used for trauma in other body regions. The purpose of this study is to prospectively evaluate the utility of CT scanning in the evaluation of zone II penetrating neck injuries. ⋯ This small prospective study demonstrates that zone II penetrating neck injuries can be accurately evaluated by CT scan. In addition, the CT scan can be used for surgical decision making. This will eliminate the need for mandatory exploration and limit the role of angiography, esophagography, and endoscopy in zone II penetrating neck injuries.
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The pathophysiology of pulmonary contusion (PC) is poorly understood, and only minimal advances have been made in management of this entity over the past 20 years. Improvement in understanding of PC has been hindered by the fact that there has been no accurate way to quantitate the amount of pulmonary injury. With this project, we examine a method of accurately measuring degree of PC by quantifying contusion volume relative to pulmonary function and outcome. ⋯ Extent of contusion volumes measured using three-dimensional reconstruction allows identification of patients at high risk of pulmonary dysfunction as characterized by development of ARDS. This method of measurement may provide a useful tool for the further study of PC as well as for the identification of patients at high risk of complications at whom future advances in therapy may be directed.