J Trauma
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Multicenter Study Comparative Study
Scottish urban versus rural trauma outcome study.
Outcome following trauma and health care access are important components of health care planning. Resources are limited and quality information is required. We set the objective of comparing the outcomes for patients suffering significant trauma in urban and rural environments in Scotland. ⋯ Long prehospital times in the rural environment were not associated with differences in mortality or length of stay in moderately and severely injured patients in the west of Scotland. This may lend support to a policy of rationalization of trauma services in Scotland.
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We conducted a comparison of methods for predicting survival using survival risk ratios (SRRs), including new comparisons based on International Classification of Diseases, Ninth Revision (ICD-9) versus Abbreviated Injury Scale (AIS) six-digit codes. ⋯ Predictions of survival based on anatomic injury alone can be performed using ICD-9 codes, with no advantage from extra coding of AIS diagnoses. Predictions based on the single worst SRR were closer to actual outcomes than those based on multiplying SRRs.
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Traumatic brain injury (TBI) remains an exclusionary criterion in nearly every clinical trial involving hemoglobin-based oxygen carriers (HBOCs) for traumatic hemorrhage. Furthermore, most HBOCs are vasoactive, and use of pressors in the setting of hemorrhagic shock is generally contraindicated. The purpose of this investigation was to test the hypothesis that low-volume resuscitation with a vasoactive HBOC (hemoglobin glutamer-200 [bovine], HBOC-301; Oxyglobin, BioPure, Inc., Cambridge, MA) would improve outcomes after severe TBI and hemorrhagic shock. ⋯ The use of HBOC-301 supplemented by a crystalloid bolus was clearly superior to the standard of care (LR + MAN + RBCs) after TBI. This may represent a new indication for HBOCs. Use of HBOC eliminated the need for RBC transfusions and mannitol. The inherent vasopressor effect of HBOCs, especially when used alone, may misguide initial resuscitation, leading to transient poor global tissue perfusion despite restoration of MAP and HR. This suggests that MAP and HR are inadequate endpoints with HBOC resuscitation. HBOC use alone after TBI permitted early extubation and excellent 72-hour outcomes.
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Multicenter Study
Effect of the Uniform Accident and Sickness Policy Provision Law on alcohol screening and intervention in trauma centers.
Alcohol screening and intervention in trauma centers are widely recommended. The Uniform Accident and Sickness Policy Provision Law (UPPL) exists in most states, and allows insurers to refuse payment for treatment of injuries in patients with a positive alcohol or drug test. This article analyzed the UPPL's impact on screening and reimbursement, measured the knowledge of legislators about substance use problems in trauma centers, and determined their opinions about substance use-related exclusions in insurance contracts for trauma care. ⋯ The study documents strong support for screening and intervention programs by both trauma surgeons and legislators. Surgeons experience alcohol-related insurance denials but are not familiar with the state law that sanctions this practice. A majority of legislators are also not familiar with the UPPL but support elimination of insurance statutes that allow exclusion of coverage for trauma care on the basis of intoxication.