J Trauma
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The Trauma and Injury Severity Score (TRISS), used to garner predictions of survival from the Injury Severity Score (ISS), the Revised Trauma Score (RTS, for physiologic reserve), and age is difficult for many trauma facilities to compute because it requires 8 to 10 variables and ISS depends on the specialized Abbreviated Injury Scale (AIS) scale rather than the International Classification of Diseases scale (ICD-9). It has been shown that metrics describing a patient's worst injury (WORSTSRR) are a powerful predictor of survival (regardless of coding type, AIS versus ICD-9) and that the Glasgow Coma Scale (GCS) motor component contains the majority of the information found in the full GCS score. This study hypothesized that the TRISS approach could be made more predictive and efficient with fewer variables by incorporating these advances. ⋯ Recent advances in anatomic and physiologic scoring markedly simplify TRISS-type models at no cost to prediction. This approach uses routinely available data, requires up to seven fewer terms, and predicts at least as well as the original TRISS. These findings could increase the availability of accurate trauma scoring tools to smaller trauma facilities.
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Recent reports have questioned the safety and efficacy of prehospital rapid sequence intubation (RSI) for patients with head trauma. The purpose of this study is to determine the rate of successful prehospital RSI, associated complications, and delays in transport of critically injured trauma patients treated by a select, well-trained group of paramedics with frequent exposure to this procedure and a rigorous quality control system. ⋯ Prehospital RSI for trauma patients can be safely and effectively performed with low rates of complication and without significant delay in transport. This study suggests that resources for prehospital airway management should be focused on training, regular experience, and close monitoring of a limited group of providers, thereby maximizing their exposure and experience with this procedure. This is particularly important given the high rates of traumatic brain injury encountered.
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The diagnosis of compartment syndrome is most commonly made by clinical examination. Direct compartmental measurements generally serve an adjunctive role in establishing the diagnosis, except when patients have an alteration in mental status. There is little known on what are the expected baseline elevations in compartments after the simple occurrence of a fracture when clinical compartment syndrome does not exist. Knowledge of such measurements might influence the utility of pressure measurements in diagnosing compartment syndrome. ⋯ Based on our data, use of direct compartment measurements with existing thresholds and formulations to determine the diagnosis of compartment syndrome may not accurately reflect a true existence of the syndrome. A search for other quantitative measures to more accurately reflect the presence of compartment syndrome is warranted.
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To investigate whether an aggressive traffic violation enforcement program could reduce motor vehicle crashes (MVCs), injury collisions, fatalities, and fatalities related to speed, and decrease injury severity in crash victims treated at the trauma center. ⋯ Aggressive traffic enforcement decreased MVCs, crash fatalities, and fatalities related to speed, and it decreased injury severity. This is a simple, easily implemented injury prevention program with immediate benefit.
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Tracheostomy has few, severe risks, while prolonged endotracheal intubation causes morbidity. The need for tracheostomy was assessed, based on early clinical parameters. ⋯ Discrete risk factors predict the need for tracheostomy for trauma patients. We recommend that patients with >or=90% risk undergo early tracheostomy and that it is considered in the >or=80% risk group to potentially decreased morbidity, increased patient comfort, and optimize resource utilization.