J Trauma
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To determine useful predictors of successful organ donation in patients who die within 24 hours of injury (early deaths). ⋯ Decisions regarding the resuscitation of trauma patients who have characteristics associated with a recognized low rate of organ donation should be made exclusive of the potential for organ recovery.
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To better define the epidemiology of postinjury multiple organ failure (MOF), we prospectively evaluated 457 high-risk trauma patients who survived more than 48 hours. Overall, 70 (15%) developed MOF. In 27 (39%) patients, the occurrence was early, while in 43 (61%) patients the presentation was delayed. ⋯ Finally, while mortality is similar, early MOF patients appear to succumb faster. In conclusion, postinjury MOF remains a significant challenge and appears to present in at least two patterns (i.e., early versus late). Better understanding of the relative roles of the dysfunctional inflammation and infections in early MOF versus late MOF may facilitate the development of new strategies for the prevention and treatment of morbid syndrome.
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The objective of this study was to determine the role of surgical procedures as secondary inflammatory insults in the development of late multiple organ dysfunction syndrome in patients with multiple trauma and to evaluate both specific and nonspecific indicators of the inflammatory response in their ability to indicate the risk of severely injured patients to develop organ failure after secondary operations. In a prospective study of 106 severely injured patients (ISS 40.6) who underwent secondary operations (> 3 days after trauma), we compared the level of preoperative inflammation with the sequelae of surgical trauma. The interventions included facial reconstructions; osteosynthesis of the pelvic girdle, long bones, and spine; and others. ⋯ An increased state of inflammation (neutrophil elastase > 85 ng/mL, C-reactive protein > 11 mg/dL, platelet count < 180,000/microL) predicted postoperative organ failure with an accuracy of 79% (sensitivity, 73%; specificity, 83%). We conclude that secondary operations may act as a second insult and may precipitate late multiple organ dysfunction syndrome if they are performed in patients with multiple trauma while they still have an increased level of posttraumatic inflammation. However, future investigations have to show whether postponing surgery until inflammation has subsided or the use of less invasive surgical techniques will decrease the rate of postoperative organ failure in the trauma patient.
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Diagnostic peritoneal lavage (DPL) and computed tomography (CT) are the primary diagnostic modalities used in the evaluation of patients with suspected blunt abdominal trauma (BAT). DPL is fast and accurate but is associated with complications. CT is also accurate, yet requires stability and transportability of the patients. ⋯ We then followed the outcome of the patients and their further work-up. US showed a sensitivity of 88%, a specificity of 99%, and an accuracy of 97% for detecting intraabdominal injuries. We conclude that emergency ultrasound may be used as the initial diagnostic modality for suspected blunt abdominal trauma.
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To determine whether APACHE III and multiple organ dysfunction syndrome scores can predict a prolonged length of stay for critically ill surgical patients in the intensive care unit. ⋯ The development of multiple organ dysfunction syndrome is a powerful predictor of a prolonged ICU course in critical surgical illness, even in survivors. Increased risk of a prolonged stay in the ICU plateaued at 21 days, making 21 days an appropriate definition of prolonged care for future studies. Predictive models should account for organ dysfunction and very long stays in future estimations. The combined use of APACHE III and the multiple organ dysfunction score may provide improved prediction of a prolonged stay in the ICU, but further enhancements are needed before prediction of outcome in individual patients is reliable.