J Trauma
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We prospectively studied transport of a group of 100 surgery/trauma patients and a matched control group in the ICU. APACHE II scores for the two groups were 23 +/- 6 and 20 +/- 8. During transport both groups had ECG, heart rate, blood pressure, and oxygen saturation continuously monitored. ⋯ Abdominal CT scanning and angiography were associated with the highest percentage of tests leading to a management change (51% and 57%). The average charge to the patient was $612.00 and the average cost to the hospital $452.00. Our results suggest that while physiologic changes are frequent during transport, they are also frequent in ICU patients as a consequence of the severity of illness.(ABSTRACT TRUNCATED AT 250 WORDS)
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Comparative Study
On-scene helicopter transport of patients with multiple injuries--comparison of a German and an American system.
Hospital-based helicopter services from a German (GER) and an American (AMR) university-affiliated trauma center were reviewed. All patients with multiple injuries transported via helicopter from the scene to the trauma centers during a 1-year period were included. The patients were comparable regarding mechanism of injury, age, flight times, mean ISS, ISS distribution, and number of severe injuries per body region (patients with AIS score > 3 for head, thorax, and abdomen). ⋯ There was a significantly higher (p < 0.01) number of early deaths (< 6 hours) in AMR (12; ISS = 56) than in GER (four; ISS = 64). Analysis of the prehospital data demonstrated significant differences in the mean volume of IV fluids infused: 1800 mL, GER; 825 mL, AMR (p < 0.05); rate of intubation: 82 of 221 (37.1%) GER; 24 of 186 (13.4%) AMR (p < 0.001); and thoracic decompressions: 20 of 221 (9.1%) GER; 1 of 186 (0.5%) AMR (p < 0.001). Prehospital care in the GER system is directed on scene by a trauma surgeon member of the flight crew compared with a nurse/paramedic team with remote medical control in the AMR system.(ABSTRACT TRUNCATED AT 250 WORDS)
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As the number of preventable trauma-related deaths plateaus as a result of trauma system development, new directions for quality improvement in trauma care must come from analyzing morbidity with standardized methods to establish thresholds for provider-related and disease-specific complications. To establish such thresholds and determine priorities for improvements in quality all trauma patients who died, who were admitted to the ICU or OR, who were hospitalized for more than 3 days, or who were interfacility transfers to an academic trauma service, were concurrently evaluated for 1 year. All complication events were defined, reviewed, tabulated, and classified using 135 categories of complications. ⋯ Disease-specific morbidity was primarily related to infection; pneumonia accounted for 36% of all infectious complications and systemic infection for only 8.6% of infectious complications. Organ failure and other major systemic complications occurred in 2%-8% of patients. This type of analysis forms the basis on which to determine thresholds of provider-specific and disease-specific morbidity in a trauma hospital and serves as a guide to direct efforts toward continuous quality improvement.
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Pressure support ventilation (PSV) is a new ventilator modality that augments spontaneous inspiratory pressure with selected levels of positive airway pressure. There is presently considerable interest in its use in the management of critically ill, ventilator-dependent patients. The optimal method for application has not yet been established. ⋯ There were also statistically significant increases in VT and decreases in RR. VE appeared not to be influenced. The results of this study suggest that the bedside measurement of the OCOB may be an accurate, simple, and reproducible method of titrating the level of applied pressure support in order to optimize respiratory work.
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A randomized retrospective analysis of patients who suffered trauma-related deaths over 36 months (May 1987-April 1990) was performed to study their utilization as candidates for organ and tissue harvesting. There were a total of 108 patients: 79 males, 29 females. The average age was 46.2 years; 38 (36%) of these patients were 65 years of age or older. ⋯ We conclude that the greatest source of underutilization lies in the failure to request tissue for harvesting, since there were no isolated tissue donors. Pertinent information should be more widely distributed to physicians regarding candidacy for tissue donation. Further consideration of the adequacy of organs or tissue in relation to the candidates' age should be given, since patients aged 65 years and older can be a significant source of potential donor candidates.(ABSTRACT TRUNCATED AT 250 WORDS)