American journal of surgery
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The cost of medical care is an area of major emphasis in the current healthcare environment. Medical providers have a significant role in reducing costs. One way to achieve this goal is to eliminate practices that add little value to patient care. The pelvic x-ray (PXR) obtained during the initial evaluation of blunt trauma may be an example. The objective of this study was to explore the utility of the pelvic x-ray in the initial evaluation of blunt trauma patients. ⋯ As expected, CT is more sensitive in identifying pelvic fractures compared with PXR. Most blunt trauma patients are undergoing further evaluation with CT. We therefore propose that in patients that are normotensive with no pelvic instability or hip dislocation on physical examination who are to undergo further imaging with CT, the pelvic film should be avoided as it adds little value to patient management. The Advanced Trauma Life Support (ATLS) guidelines should be revised to reflect a diminishing role of the PXR in blunt trauma patients.
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The effect of intracranial pressure (ICP) monitoring on mortality after severe traumatic brain injury (sTBI) remains unclear. We hypothesized that ICP monitoring would not be associated with improved survival in patients with sTBI. ⋯ ICP monitoring is associated with improved survival in adult patients with sTBI. In addition, significant variability exists in the use of ICP monitoring among patients with sTBI.
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"Blush," defined as a focal area of contrast pooling within a hematoma, is frequently encountered in patients with severe blunt torso trauma. Contemporary clinical practice guidelines recommend the use of angiography with embolization in all hemodynamically stable patients with evidence of active extravasation. Patients presenting with blush visualized on computed tomography (CT), but not demonstrated on subsequent angiography, present a challenging clinical dilemma. The purpose of this study was to study the natural course of patients with this blush disparity between CT and angiography. ⋯ CT imaging has enhanced our ability to detect contrast extravasation after injury, and evidence of blush on CT suggests the presence of active hemorrhage. This analysis suggests that in clinical situations in which CT blush is noted secondary to blunt trauma to the spleen or liver, a negative angiogram still carries a significant risk of recurrent hemorrhage; consideration for empiric embolization at the time of the initial procedure even in the absence of blush on angiographic evaluation is thus warranted. Prospective studies are needed to validate these findings and to assess the utility of this clinical paradigm.
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Many Americans have limited access to specialty burn care, and telemedicine has been proposed as a means to address this disparity. However, many telemedicine programs have been founded on grant support and then fail once the grant support expires. Our objective was to demonstrate that a burn telemedicine program can be financially viable. ⋯ Specialty telemedicine programs can successfully transition from grant-funded enterprises to self-sustaining. The availability of telemedicine services allows access to specialty expertise in a large and sparsely populated region without imposing an undue financial burden.
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Observational Study
Evaluation of StO2 tissue perfusion monitoring as a tool to predict the need for lifesaving interventions in trauma patients.
Hemorrhage remains the leading cause of mortality in preventable trauma deaths. Earlier recognition of hemorrhagic shock decreases the time to implementation of life-saving interventions improves patient survival. The presence of hemorrhagic shock is not always apparent using standard vital signs monitoring, a clinical state referred to as occult shock. ⋯ Admission StO2 measurements less than 75% predict the need for blood products and emergent surgical procedures and may be used as an adjunct method for identifying shock. StO2 measurements can aid where laboratory values are unavailable.