J Trauma
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Operative abbreviated thoracotomy techniques in thoracic trauma include emergency center thoracotomy, ligation of major arterial branches, packing the thoracic cavity for diffuse bleeding, towel clip or Bogota bag closure of the chest, and pulmonary tractotomy. Pulmonary tractotomy with selective vascular ligation was originally described for deep through-and-through lung injuries that did not involve hilar vessels or airways. Pulmonary tractotomy has evolved into use as an abbreviated thoracotomy technique in patients with severe thoracic or multivisceral trauma. As with any operative technique in high-risk patients, specific procedure-related complications may occur and are analyzed herein. The objective of this manuscript is to review the indications, techniques, and results for pulmonary tractotomy in trauma patients requiring abbreviated thoracotomy. ⋯ Pulmonary tractotomy is a simple and effective technique in injured patients who require an abbreviated thoracotomy and has an acceptable mortality and complication rate. This follow-up report notes that as definitive therapy, tractotomy continues to allow for direct control of bleeding and air leak and obviates the need for formal resection.
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Determine the level of agreement between emergency medical technicians (EMTs) and emergency physicians (EPs) when applying an existing emergency medical services/fire department protocol for out-of-hospital clinical cervical spine injury (CSI) clearance in blunt trauma patients. ⋯ Significant disagreement in clinical CSI clearance exists between EMTs and EPs. Further research and education is recommended before widespread implementation of this practice.
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This study investigates whether factors that determine myocardial performance (preload, afterload, heart rate, and contractility) are altered after isolated unilateral pulmonary contusion. ⋯ After right-side pulmonary contusion, the most often used estimate of cardiac preload (pulmonary capillary wedge pressure) does not accurately estimate LVEDP, probably because of changes in the pulmonary circulation or mechanics. Central venous pressure is a better estimate of filling pressure, at least in these conditions, probably because it is not directly influenced by the pulmonary dysfunction. Also, ventricular performance can be impaired by depressed myocardial contractility and increased right ventricular afterload even with normal left ventricular afterload and preload. It is thus conceivable that occult myocardial dysfunction after pulmonary contusion could have a role in the progression to cardiorespiratory failure even without direct cardiac contusion.
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Epinephrine administration for hemostasis during burn wound excision may produce potential anesthetic risks. Two patient groups were studied to determine the absorption of either topical concentrated epinephrine or exogenously injected dilute epinephrine. ⋯ The administration of either topical or clysed epinephrine during acute burn excision does not cause any side effects for safe anesthetic management; there were no detectable increased plasma levels of epinephrine or norepinephrine. Epinephrine provides the burn surgeon with two safe methods for controlling intraoperative blood loss.
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Previous studies have reported low conviction rates for drunk drivers injured in motor vehicle crashes and transported to the hospital. The purpose of this study was to evaluate this rate during a recent period and to investigate the variables that predict alcohol-related convictions for injured drunk drivers admitted to our hospital. ⋯ Although this study shows an important increase in alcohol-related conviction rates, responsibility for further progress will depend on the medical community, law enforcement agencies, and the judicial system working together.