J Trauma
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We examined the relationship between survival and time in the emergency department (ED) before laparotomy for hypotensive patients bleeding from abdominal injuries. ⋯ Among patients in a trauma registry who were hypotensive on arrival in the ED and had major injuries isolated to the abdomen requiring emergency laparotomy, the probability of death showed a relationship to both the extent of hypotension and the length of time in the ED for patients who were in the ED for 90 minutes or less. The probability of death increased approximately 1% for each 3 minutes in the ED.
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The risk of blood and body fluid exposure and, therefore, risk of blood-borne disease transmission is increased during trauma resuscitations. Use of barrier precautions (BPs) to protect health care workers (HCWs) from exposure and infection has been codified in hospital rules and in national trauma education policy. Despite these requirements, reported rates of BP compliance vary widely. The reasons for noncompliance are not known. This study assesses self-reported rates of BP usage during resuscitations among trauma professionals, explores reasons for noncompliance, and compares self-reported compliance rates with actual observed compliance rates. ⋯ The wide variation in BP use and the gap between perceived and actual usage that we have observed suggest that the effectiveness of current educational approaches to ensure BP use is inadequate.
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Febrile trauma patients have repeated blood cultures drawn during a prolonged hospitalization. We examined the diagnostic yield of blood cultures in severely injured patients to determine whether concurrent antimicrobial therapy or prophylactic administration of antibiotics affects blood culture growth. We also determined how rapidly growth changed to determine whether total numbers of blood cultures could be decreased. The hypotheses of the study were that concurrent antimicrobial administration affects blood culture yield, prophylactic administration alters the culture result, and repetitive culturing is unnecessary. ⋯ Concurrent antimicrobial administration does not alter blood culture yield. Prophylactic administration alters the type of organism cultured. Little new information is gained from repetitive culturing.
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As the U.S. population ages, the number of geriatric trauma victims will continue to grow. Outcomes are known to be worse for these patients, in large part because of preexisting conditions (PECs). The specific impact of various PECs on outcome in geriatric trauma has not been well studied because of heterogeneous data sets and sample sizes. ⋯ Considered independently, these data are insufficient to allow withdrawal of care, but this information may be a useful component to help in guiding families faced with difficult decisions after geriatric trauma.