J Trauma
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Uncertainty about the definition and diagnosis of blunt cardiac injury (BCI) leads to unnecessary hospitalization and cost while trying to rule it out. The purpose of this study was to examine whether the combination of two simple tests, electrocardiography (ECG) and serum troponin I (TnI) level, may serve as reliable predictors of BCI or the absence of it. ⋯ The combination of normal ECG and TnI at admission and 8 hours later rules out the diagnosis of SigBCI. In the absence of other reasons for hospitalization, such patients can be safely discharged.
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We describe the surgical response of two affiliated hospitals during the day of, and week following, the September 11th, 2001 terrorist attack at the World Trade Center in New York City. The city of New York has 18 state designated regional trauma centers that receive major trauma victims. The southern half of Manhattan is served by a burn center, two regional trauma centers, and a community hospital that is an affiliate of one of the regional trauma centers. This report accounts for the surgical response by a regional trauma center (Hospital A, located 2.5 miles from the World Trade Center) and its affiliate hospital (Hospital B, located 5 city blocks from the World Trade Center) on September 11th when two commercial jets crashed into the Twin Towers at the World Trade Center mall. ⋯ The September 11th, 2001, terrorist attack in New York City, involving two commercial airliners crashing into the World Trade Center, led to 911 patients received at two affiliated hospitals in lower Manhattan. One hospital is a regional trauma center and one was an affiliate community hospital. Eighty five percent of the patients received were walking wounded. Of the rest, 13% underwent surgical procedures with an overall critical mortality rate of 37.5%.
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Polymorphonuclear leukocyte (PMNL)-derived microparticles (MPs) have been recently reported as activators of vascular endothelium in vitro. The objectives of the present study were to evaluate the production of MPs in severely injured patients and to clarify the role of these MPs. ⋯ Activated PMNLs enhance production of PMNL-derived MPs with increased adhesion molecule expression on days 2 to 5 after severe trauma. This response per se, however, may not progress to systemic vascular endothelial damage.
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The management of trauma patients has become increasingly nonoperative, especially for solid abdominal organ injuries. However, the Residency Review Committee (RRC) still requires an operative trauma experience deemed essential for graduating general surgical residents. The purpose of this study was to review the trauma volume and mix of patients at two trauma centers and determine the major operative trauma cases available to residents involved in the care of these patients. ⋯ Our residency program had 10 graduating chief residents over the 3-year time period. With only 64 operative trauma cases, this yields an average of 6.4 trauma cases per resident. This falls significantly short of the 16-case minimum requirement in trauma surgery established by the RRC. The operative trauma requirements established by the RRC for graduating residents may be unattainable in many residency programs because of the high incidence of blunt trauma and the changing patterns of trauma management.
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Missed injuries (MIs) adversely affect patient outcome and damage physician/institutional credibility. The primary and secondary surveys are designed to identify all of a patient's injuries and prioritize their management; however, MIs are prevalent in severely injured and multisystem trauma patients, especially when the patient's condition precludes completion of the secondary survey. We hypothesized that implementation of a routine tertiary trauma survey (TS) would reduce the incidence of MIs in a Level I trauma center. ⋯ ICU patients-particularly brain injury victims and those undergoing emergent surgical procedures-appear to be at highest risk for MI. Implementation of a standardized TS decreased MIs by 36% in our Level I trauma center, and more timely TS would likely have further reduced MIs. A TS should be routine in trauma centers.