J Trauma
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Continuing controversy surrounding the value of scene helicopter evacuation of urban trauma victims led to the present study. ⋯ The helicopter is used excessively for scene transport of trauma victims in our metropolitan trauma system. New criteria should be developed for helicopter deployment in the urban trauma environment.
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The importance of psychological morbidity after major trauma, such as posttraumatic stress disorder (PTSD), is continuing to gain attention in trauma outcomes research. The Trauma Recovery Project is a large prospective epidemiologic study designed to examine multiple outcomes after major trauma, including quality of life (QoL) and PTSD. Patient outcomes were assessed at discharge and at 6, 12, and 18 months after discharge. The specific objectives of the present report are to examine gender differences in prolonged PTSD (L-PTSD) and to assess the impact of PTSD by gender on QoL at the 6-, 12-, and 18-month follow-up time points in the Trauma Recovery Project population. ⋯ These results provide important new evidence that high rates of PTSD persist in the long-term aftermath of major trauma. The association of gender with PTSD was independent of mechanism and injury event-related factors such as perceived threat to life. Within categories of specific mechanism of injury and injury event-related factors, women were at significantly higher risk of prolonged PTSD onset. Prolonged PTSD was associated with significantly reduced quality of life in both men and women, with markedly worse QWB outcomes in women regardless of prolonged PTSD status.
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The use of open abdomen techniques in damage control laparotomy and abdominal compartment syndrome has led to development of several methods of temporary abdominal closure. All of these methods require creation of a planned hernia with later reconstruction in patients unable to undergo fascial closure in the early postoperative period. We review a method of late primary fascial closure, thus eliminating the need for delayed reconstruction in some patients. ⋯ VAFC enables late fascial closure in open abdomen patients up to a month after initial laparotomy. Complication rates do not differ from patients with planned hernia, and the need for future abdominal wall reconstruction is avoided.
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Comparative Study
Normal versus supranormal oxygen delivery goals in shock resuscitation: the response is the same.
Shock resuscitation is integral to early management of severely injured patients. Our standardized shock resuscitation protocol, developed in 1997 and implemented as a computerized intensive care unit (ICU) bedside decision support tool in 2000, used oxygen delivery index (Do I) > or = 600 mL/min/m as the intervention endpoint. In a recent publication, Shoemaker et al. refuted positive outcome effect of early supranormal Do (i.e., Do I > or = 600) resuscitation. In response to and because of ongoing concern for excessive volume loading, we decreased our Do I endpoint from 600 to 500. Our hypothesis was that by decreasing the Do I endpoint, less crystalloid would be administered. We compare resuscitation responses to the protocol with goals of Do I > or = 600 versus 500 in two patient cohorts. ⋯ Shock resuscitation using Do I > or = 500 was indistinguishable from Do I > or = 600 mL/min/m. Less volume loading was required to attain and maintain Do I > or = 500 than 600 using computerized protocol technology to standardize resuscitation during the first 24 ICU hours.
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There is no simple way to assess the injured patient after a loss of consciousness. Computed tomographic scanning is required to rule out anatomic injuries, and invasive intracranial pressure monitoring is needed for the patient with severe traumatic brain injury (TBI). We hypothesized that a noninvasive acoustic monitoring system could provide useful clinical data on the severity and progression of TBI. ⋯ Noninvasive monitoring of the injured brain can discriminate those patients who will have a poor clinical outcome from those who will do well. Further trials of the BAM are indicated.