J Trauma
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Comparative Study
Intracorporeal use of advanced local hemostatics in a damage control swine model of grade IV liver injury.
The purpose of this study was to evaluate the efficacy of zeolite- and chitosan-based local hemostatic agents for the control of intracorporeal bleeding in a damage control swine model of grade IV liver injury. ⋯ Celox and QuikClot ACS(+) are effective adjuncts to standard intracavitary damage control packing for the control of bleeding. Celox provided durable control allowing packing removal at the time of take-back laparotomy. Further evaluation of their long-term effects is warranted.
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Knowledge concerning the trajectory and predictors of health-related quality of life (HRQoL) years after burn injury is fragmentary and these factors were therefore assessed using the EQ-5D questionnaire. ⋯ HRQoL after burn is conveniently screened by EQ VAS. Impairment after 2 years to 7 years is mainly reflected in the EQ dimensions Pain/Discomfort and Usual activities and can be predicted in part by information available before or at 12 months.
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To compare safety and clinical outcomes of prolonged infusions with standard-dose (≤0.7 μg/kg/h) dexmedetomidine (SDD) or high-dose (>0.7 μg/kg/h) dexmedetomidine (HDD) to propofol in critically ill trauma patients. ⋯ Higher doses of dexmedetomidine may result in higher incidence of hypotension, longer LOS, and increased concomitant analgesic, sedative, and antipsychotic use, requiring further evaluation in trauma patients.
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Clavicle fractures historically have been managed without internal fixation. Current literature is raising questions regarding this management as opposed to offering operative fixation in some instances. This study addresses the use of the Disabilities of the Arm, Shoulder and Hand (DASH) outcomes measure to identify those that have the least satisfaction with nonoperative care of the clavicle fracture based upon clavicular deformity and variation in fracture location based upon Allman Classification. ⋯ Patients with midshaft clavicle fractures with shortening of greater than 2 cm may be good candidates for operative repair given the degree of dissatisfaction with nonoperative management of these fractures as assessed by long-term outcome measures of disability.
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Comparative Study
Targeting pediatric pedestrian injury prevention efforts: teasing the information through spatial analysis.
Pediatric pedestrian injuries remain a major cause of childhood death, hospitalization, and disability. To target injury prevention efforts, it is imperative to identify those children at risk. Racial disparities have been noted in the rates of pediatric pedestrian injury and death. Children from low-income families living in dense, urban residential neighborhoods have a higher risk of sustaining pedestrian injury. Geographic information systems (GIS) analysis of associated community factors such as child population density and median income may offer insights into prevention. ⋯ Spatial analysis using GIS identified associations between pediatric pedestrian motor vehicle crash sites and the neighborhoods served by our pediatric trauma center. Pediatric pedestrian motor vehicle crash sites occurred predominantly within low-income, African-American neighborhoods. The disparity in prevalence of crash sites is somewhat attributable to the lower density of children living in the predominantly higher income, non-African-American neighborhoods, including the community immediately around our hospital. Traffic volume patterns, as a denominator of these injury events, remain to be studied.