J Trauma
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Review Case Reports
Traumatic scapulothoracic dissociation: case report and literature review.
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To evaluate admission systolic blood pressure (SBP) in the emergency center (EC) as a means by which patients with transmediastinal gunshot wounds (TM-GSWs) can be triaged to the operating room versus further diagnostic evaluation. ⋯ The diagnosis of TM-GSW for patients in groups I and II is confirmed by finding at physical examination and on chest x-ray films in 90% of cases. In the absence of obvious bleeding, patients with TM-GSWs and SBP > 100 mm Hg may safely undergo further diagnostic evaluation. Sixty percent of such patients did not require an operation. All patients with TM-GSWs and SBP < 60 mm Hg (group III) require immediate operation. For patients with TM-GSWs, SBP from 60 to 100 mm Hg (group II), and without obvious bleeding, it is the response to resuscitation and the results of further diagnostic evaluation that determine the need for operation. Fifty percent of such patients did not require operation.
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Many trauma centers have separated emergency and general surgery from trauma care. However, decreased trauma volume and more frequent nonoperative management may limit operative experience and the economic viability of the trauma service. Trauma surgeons at our Level I trauma center have long provided all emergency surgical care and elective surgery. We sought to determine the impact of this policy. ⋯ Maintenance of emergency and general surgical care by the trauma service has allowed us to buffer impact of variations in trauma volume and to maintain operative skills in an era of increased nonoperative management of many injuries.
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The potential to modulate the inflammatory response has renewed interest in hypertonic saline (HTS) resuscitation of injured patients. However, the effect of the timing of HTS treatment with respect to polymorphonuclear neutrophil (PMN) priming and activation remains unexplored. We hypothesized that HTS attenuation of PMN functions requires HTS exposure before priming and activation. ⋯ The timing of HTS is a key variable in the attenuation of PMN cytotoxic functions. Maximal attenuation of cytotoxicity is achieved before priming, whereas HTS exposure after activation augments cytotoxicity.
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The sequelae of blunt injury to the carotid arteries are unusual, but pseudoaneurysms causing subsequent strokes are devastating. The utility of treatment of these pseudoaneurysms was examined. ⋯ Use of metallic endoprostheses is an effective method to treat this potentially devastating injury. However, longer follow-up and more patients studied are needed to further examine this promising treatment.