J Trauma
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As the U.S. population ages, the number of geriatric trauma victims will continue to grow. Outcomes are known to be worse for these patients, in large part because of preexisting conditions (PECs). The specific impact of various PECs on outcome in geriatric trauma has not been well studied because of heterogeneous data sets and sample sizes. ⋯ Considered independently, these data are insufficient to allow withdrawal of care, but this information may be a useful component to help in guiding families faced with difficult decisions after geriatric trauma.
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Traditional criteria for trauma team activation (TTA) include hypotension, tachycardia, tachypnea, and unresponsiveness. In a recent revision of the Resources for Optimal Care of the Trauma Patient, gunshot wound to the trunk (GSWT) was recommended as an independent criterion for major resuscitation and TTA. To validate this suggestion, we reviewed records of patients with GSWT to see if patients not meeting standard TTA criteria had serious injuries that would benefit from TTA. ⋯ Patients with GSWT often require high-level care, even when physiologic TTA criteria are absent on admission. Gunshot wound to the trunk should be an independent criterion for TTA.
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Rectal and lower urinary tract injuries in pelvic fractures can lead to significant complications. We sought to determine whether fracture locations could serve as markers for injury. ⋯ Certain fracture locations are associated with increased risk for rectal, bladder, or urethral injury. Fractures involving these locations should prompt further work-up for assessment.
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Multiple investigations have demonstrated that hypertonic saline (HS) diminishes the response of polymorphonuclear leukocytes (PMNs) to stimulation. Recent meta-analysis suggests that hypertonic saline in dextran (HSD) is clinically superior to HS. No work to date has examined the effect of added dextran on this immunomodulatory property. ⋯ The alterations in PMN function associated with HS are not changed or attenuated by the addition of dextran, suggesting that the clinically superior HSD may have effects similar to HS in mitigating the tissue damage associated with activated PMNs.