J Trauma
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Alcohol intoxication is associated with a high incidence of traumatic injury, particularly in the young healthy population. The impact of alcohol intoxication on the immediate pathophysiologic response to injury has not been closely examined. We hypothesized that acute alcohol intoxication would aggravate the immediate outcome from hemorrhagic shock by impairing homeostatic counterregulation to blood loss. ⋯ These results indicate marked alterations in the hemodynamic and metabolic responses to hemorrhagic shock by alcohol intoxication. Furthermore, our findings suggest that alcohol modulates the early proinflammatory responses to hemorrhagic shock. Taken together, these alterations in metabolic and inflammatory responses to hemorrhage are likely to impair immediate outcome and predispose to tissue injury.
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In a statistical outcome analysis covering 10 years, 554 patients with isolated head trauma were analyzed. The aim of this study was to combine clinical and computed tomographic characteristics in a prognostic scoring system determining outcome after head injury. ⋯ The presented scaling system allows a predictive value in mortality and morbidity to be determined for each patient suffering from brain trauma.
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Major trauma presents major diagnostic and therapeutic problems. Any delay in providing the treatment necessary may lead to increased morbidity and mortality, prolonged length of hospital stay, and increased cost. This study was undertaken to determine the extent, contributing factors, and implication of missed injuries and relate them to the three surveys in a Danish Level I trauma center. ⋯ Our study demonstrates that missed injuries can occur at any stage of the management of patients with major trauma. Repeated assessments, both clinical and radiologic, are mandatory to diminish the problem. In initial assessment, one still has to treat the greatest threat to life before complete diagnosis of all injuries, but alertness to evolving injuries must remain throughout the patient's stay in hospital.
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The purpose of this report is to analyze the clinical presentation, diagnosis, and outcome of surgical treatment in patients with popliteal arteriovenous fistulas (AVFs) in order to make trauma surgeons aware of the various issues patients with popliteal AVFs might present. ⋯ Trauma of the popliteal space requires special attention, since blood vessel injuries in that zone might result in serious complications. Popliteal traumatic AVFs result in a high rate of leg amputation and long-standing fistulas produce cardiac overload. The presence of thrill and bruit over the injury site should alert the examiner to consider the existence of AVF. Angiography is a reliable diagnostic tool, and should be used in all vitally stable patients. Surgical or nonsurgical closure of AVF will prevent local and systemic complications that might be irreversible in long-standing fistulas.