The American surgeon
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Blunt chest trauma produces a variety of injuries. We present a case report of a hemodynamically stable patient after blunt chest trauma with radiographic images suggestive of the left fifth rib penetration to the heart. The diagnosis, surgical approach, and course of the patient are discussed.
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The American surgeon · May 2007
ReviewStrategies in the prevention and management of ventilator-associated pneumonia.
Ventilator-associated pneumonia (VAP) is a leading cause of morbidity and mortality in the intensive care unit. Prevention of VAP is possible through the use of several evidence-based strategies intended to minimize intubation, the duration of mechanical ventilation, and the risk of aspiration of oropharyngeal pathogens. Current data favor the quantitative analysis of lower respiratory tract cultures for the diagnosis of VAP, accompanied by the initiation of broad-spectrum empiric antimicrobial therapy based on patient risk factors for infection with multi-drug-resistant pathogens and data from unit-specific antibiograms. Eventual choice of antibiotic and duration of therapy are selected based on culture results and patient stability, with an emphasis on minimization of unnecessary antibiotic use.
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The American surgeon · May 2007
Poor glycemic control is associated with increased mortality in critically ill trauma patients.
Glycemic control improves outcome in cardiac surgical patients and after myocardial infarction or stroke. Hyperglycemic predicts poor outcome in trauma, but currently no data exist on the effect of glycemic control in critically ill trauma patients. In our intensive care unit (ICU), we use a subcutaneous sliding scale insulin protocol to achieve glucose levels <140 mg/dL. ⋯ Age may be a factor in these findings. Subcutaneous sliding scale insulin alone may be inadequate to maintain glycemic control in older critically ill injured patients and in patients with greater physiologic insult. Prospective assessment is needed to further clarify the benefits of aggressive glycemic control, to assess the optimal mode of insulin delivery, and to better define therapeutic goals in critically ill, injured patients.
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The American surgeon · May 2007
Outcomes of blunt head trauma without intracranial pressure monitoring.
Although guidelines exist for intracranial pressure (ICP)-guided treatment after head trauma, no conclusive data exist that support routine ICP monitoring. A retrospective case series was reviewed of all patients admitted to the intensive care unit with a diagnosis of blunt head trauma between January 1, 1999 and December 31, 2004. None of the patients in the final analysis had ICP monitoring. ⋯ Our overall survival rate of 83 per cent is relatively high. Patients with a low GCS and, specifically, those with a GCS of 3 may not benefit from ICP monitoring because of early and irreversible trauma. Variability in the use of ICP monitoring will remain until ICP monitoring can be conclusively proven to improve outcome.